From 3208c9019a2cfc937e3c5613a53a6eab1c9691bf Mon Sep 17 00:00:00 2001
From: Fankux <fankux@gmail.com>
Date: Tue, 22 Nov 2022 12:17:15 +0800
Subject: [PATCH] introduce `startTimestampUs`, `clusterId`, `sysUser` and
 `sysPassword`  to startup config (#58)

* start timestamp in us

* fix pom

* fix stuffs reviewed in pr

* upgrade version

* fix PR review issues

* fix ut
---
 common/pom.xml                                |    2 +-
 .../common/packet/protocol/LogProxyProto.java |  187 +-
 .../common/packet/protocol/V1Proto.java       | 2736 +++++++++++++++++
 .../clogproxy/common/util/CryptoUtil.java     |    3 -
 .../oms/common/enums/DbTypeEnum.java          |    5 +
 .../oceanbase/oms/logmessage/DataMessage.java |   28 +-
 .../oceanbase/oms/logmessage/LogMessage.java  |    2 +
 .../typehelper/DB2LogTypeHelper.java          |   61 +
 .../typehelper/LogMessageTypeCode.java        |   38 +
 .../typehelper/LogTypeHelperFactory.java      |    8 +
 .../typehelper/MySQLLogTypeHelper.java        |   82 +
 .../typehelper/OracleLogTypeHelper.java       |   46 +
 .../logmessage/typehelper/XLogTypeHelper.java |   36 +
 logproxy-client/pom.xml                       |    4 +-
 .../clogproxy/client/LogProxyClient.java      |    3 +-
 .../clogproxy/client/config/ClientConf.java   |   18 +-
 .../client/config/ObReaderConfig.java         |   61 +
 .../client/connection/ClientHandler.java      |   97 +-
 .../client/connection/ClientHandlerV01.java   |  430 +++
 .../client/connection/ClientStream.java       |   16 +-
 .../client/connection/StreamContext.java      |    6 +-
 .../client/config/ObReaderConfigTest.java     |    3 +-
 pom.xml                                       |   14 +-
 .../packet/protocol => proto}/logproxy.proto  |    0
 proto/v1.proto                                |   40 +
 scripts/protoc.sh                             |    3 +-
 26 files changed, 3749 insertions(+), 180 deletions(-)
 create mode 100644 common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/V1Proto.java
 create mode 100644 common/src/main/java/com/oceanbase/oms/logmessage/typehelper/DB2LogTypeHelper.java
 create mode 100644 common/src/main/java/com/oceanbase/oms/logmessage/typehelper/MySQLLogTypeHelper.java
 create mode 100644 common/src/main/java/com/oceanbase/oms/logmessage/typehelper/OracleLogTypeHelper.java
 create mode 100644 common/src/main/java/com/oceanbase/oms/logmessage/typehelper/XLogTypeHelper.java
 create mode 100644 logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandlerV01.java
 rename {common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol => proto}/logproxy.proto (100%)
 create mode 100644 proto/v1.proto

diff --git a/common/pom.xml b/common/pom.xml
index 920a63a..2dc43b6 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -16,7 +16,7 @@ See the Mulan PSL v2 for more details.
   <parent>
     <groupId>com.oceanbase.logclient</groupId>
     <artifactId>logclient</artifactId>
-    <version>1.0.8-SNAPSHOT</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/LogProxyProto.java b/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/LogProxyProto.java
index 838b963..3f6062c 100644
--- a/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/LogProxyProto.java
+++ b/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/LogProxyProto.java
@@ -9,7 +9,7 @@ MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 See the Mulan PSL v2 for more details. */
 
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/logproxy.proto
+// source: proto/logproxy.proto
 
 package com.oceanbase.clogproxy.common.packet.protocol;
 
@@ -182,7 +182,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         message_ = s;
@@ -202,7 +202,7 @@ public final class LogProxyProto {
         getMessageBytes() {
       java.lang.Object ref = message_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         message_ = b;
@@ -558,7 +558,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setCode(int value) {
-        
+
         code_ = value;
         onChanged();
         return this;
@@ -572,7 +572,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearCode() {
-        
+
         code_ = 0;
         onChanged();
         return this;
@@ -611,7 +611,7 @@ public final class LogProxyProto {
           getMessageBytes() {
         java.lang.Object ref = message_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           message_ = b;
@@ -634,7 +634,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         message_ = value;
         onChanged();
         return this;
@@ -648,7 +648,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearMessage() {
-        
+
         message_ = getDefaultInstance().getMessage();
         onChanged();
         return this;
@@ -668,7 +668,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         message_ = value;
         onChanged();
         return this;
@@ -980,7 +980,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ip_ = s;
@@ -1000,7 +1000,7 @@ public final class LogProxyProto {
         getIpBytes() {
       java.lang.Object ref = ip_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         ip_ = b;
@@ -1026,7 +1026,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         id_ = s;
@@ -1046,7 +1046,7 @@ public final class LogProxyProto {
         getIdBytes() {
       java.lang.Object ref = id_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         id_ = b;
@@ -1072,7 +1072,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         version_ = s;
@@ -1092,7 +1092,7 @@ public final class LogProxyProto {
         getVersionBytes() {
       java.lang.Object ref = version_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         version_ = b;
@@ -1133,7 +1133,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         configuration_ = s;
@@ -1153,7 +1153,7 @@ public final class LogProxyProto {
         getConfigurationBytes() {
       java.lang.Object ref = configuration_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         configuration_ = b;
@@ -1578,7 +1578,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setLogType(int value) {
-        
+
         logType_ = value;
         onChanged();
         return this;
@@ -1592,7 +1592,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearLogType() {
-        
+
         logType_ = 0;
         onChanged();
         return this;
@@ -1631,7 +1631,7 @@ public final class LogProxyProto {
           getIpBytes() {
         java.lang.Object ref = ip_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           ip_ = b;
@@ -1654,7 +1654,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         ip_ = value;
         onChanged();
         return this;
@@ -1668,7 +1668,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearIp() {
-        
+
         ip_ = getDefaultInstance().getIp();
         onChanged();
         return this;
@@ -1688,7 +1688,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         ip_ = value;
         onChanged();
         return this;
@@ -1727,7 +1727,7 @@ public final class LogProxyProto {
           getIdBytes() {
         java.lang.Object ref = id_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           id_ = b;
@@ -1750,7 +1750,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         id_ = value;
         onChanged();
         return this;
@@ -1764,7 +1764,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearId() {
-        
+
         id_ = getDefaultInstance().getId();
         onChanged();
         return this;
@@ -1784,7 +1784,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         id_ = value;
         onChanged();
         return this;
@@ -1823,7 +1823,7 @@ public final class LogProxyProto {
           getVersionBytes() {
         java.lang.Object ref = version_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           version_ = b;
@@ -1846,7 +1846,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         version_ = value;
         onChanged();
         return this;
@@ -1860,7 +1860,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearVersion() {
-        
+
         version_ = getDefaultInstance().getVersion();
         onChanged();
         return this;
@@ -1880,7 +1880,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         version_ = value;
         onChanged();
         return this;
@@ -1909,7 +1909,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setEnableMonitor(boolean value) {
-        
+
         enableMonitor_ = value;
         onChanged();
         return this;
@@ -1923,7 +1923,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearEnableMonitor() {
-        
+
         enableMonitor_ = false;
         onChanged();
         return this;
@@ -1962,7 +1962,7 @@ public final class LogProxyProto {
           getConfigurationBytes() {
         java.lang.Object ref = configuration_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           configuration_ = b;
@@ -1985,7 +1985,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         configuration_ = value;
         onChanged();
         return this;
@@ -1999,7 +1999,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearConfiguration() {
-        
+
         configuration_ = getDefaultInstance().getConfiguration();
         onChanged();
         return this;
@@ -2019,7 +2019,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         configuration_ = value;
         onChanged();
         return this;
@@ -2262,7 +2262,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ip_ = s;
@@ -2282,7 +2282,7 @@ public final class LogProxyProto {
         getIpBytes() {
       java.lang.Object ref = ip_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         ip_ = b;
@@ -2308,7 +2308,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         version_ = s;
@@ -2328,7 +2328,7 @@ public final class LogProxyProto {
         getVersionBytes() {
       java.lang.Object ref = version_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         version_ = b;
@@ -2701,7 +2701,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setCode(int value) {
-        
+
         code_ = value;
         onChanged();
         return this;
@@ -2715,7 +2715,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearCode() {
-        
+
         code_ = 0;
         onChanged();
         return this;
@@ -2754,7 +2754,7 @@ public final class LogProxyProto {
           getIpBytes() {
         java.lang.Object ref = ip_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           ip_ = b;
@@ -2777,7 +2777,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         ip_ = value;
         onChanged();
         return this;
@@ -2791,7 +2791,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearIp() {
-        
+
         ip_ = getDefaultInstance().getIp();
         onChanged();
         return this;
@@ -2811,7 +2811,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         ip_ = value;
         onChanged();
         return this;
@@ -2850,7 +2850,7 @@ public final class LogProxyProto {
           getVersionBytes() {
         java.lang.Object ref = version_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           version_ = b;
@@ -2873,7 +2873,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         version_ = value;
         onChanged();
         return this;
@@ -2887,7 +2887,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearVersion() {
-        
+
         version_ = getDefaultInstance().getVersion();
         onChanged();
         return this;
@@ -2907,7 +2907,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         version_ = value;
         onChanged();
         return this;
@@ -3138,7 +3138,7 @@ public final class LogProxyProto {
       if (ref instanceof java.lang.String) {
         return (java.lang.String) ref;
       } else {
-        com.google.protobuf.ByteString bs = 
+        com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
         ip_ = s;
@@ -3158,7 +3158,7 @@ public final class LogProxyProto {
         getIpBytes() {
       java.lang.Object ref = ip_;
       if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
+        com.google.protobuf.ByteString b =
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
         ip_ = b;
@@ -3603,7 +3603,7 @@ public final class LogProxyProto {
           getIpBytes() {
         java.lang.Object ref = ip_;
         if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString b =
               com.google.protobuf.ByteString.copyFromUtf8(
                   (java.lang.String) ref);
           ip_ = b;
@@ -3626,7 +3626,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         ip_ = value;
         onChanged();
         return this;
@@ -3640,7 +3640,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearIp() {
-        
+
         ip_ = getDefaultInstance().getIp();
         onChanged();
         return this;
@@ -3660,7 +3660,7 @@ public final class LogProxyProto {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
-        
+
         ip_ = value;
         onChanged();
         return this;
@@ -3689,7 +3689,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setPort(int value) {
-        
+
         port_ = value;
         onChanged();
         return this;
@@ -3703,7 +3703,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearPort() {
-        
+
         port_ = 0;
         onChanged();
         return this;
@@ -3732,7 +3732,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setStreamCount(int value) {
-        
+
         streamCount_ = value;
         onChanged();
         return this;
@@ -3746,7 +3746,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearStreamCount() {
-        
+
         streamCount_ = 0;
         onChanged();
         return this;
@@ -3775,7 +3775,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setWorkerCount(int value) {
-        
+
         workerCount_ = value;
         onChanged();
         return this;
@@ -3789,7 +3789,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearWorkerCount() {
-        
+
         workerCount_ = 0;
         onChanged();
         return this;
@@ -4480,7 +4480,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setCompressType(int value) {
-        
+
         compressType_ = value;
         onChanged();
         return this;
@@ -4494,7 +4494,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearCompressType() {
-        
+
         compressType_ = 0;
         onChanged();
         return this;
@@ -4523,7 +4523,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setRawLen(int value) {
-        
+
         rawLen_ = value;
         onChanged();
         return this;
@@ -4537,7 +4537,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearRawLen() {
-        
+
         rawLen_ = 0;
         onChanged();
         return this;
@@ -4566,7 +4566,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setCompressedLen(int value) {
-        
+
         compressedLen_ = value;
         onChanged();
         return this;
@@ -4580,7 +4580,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearCompressedLen() {
-        
+
         compressedLen_ = 0;
         onChanged();
         return this;
@@ -4609,7 +4609,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder setCount(int value) {
-        
+
         count_ = value;
         onChanged();
         return this;
@@ -4623,7 +4623,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearCount() {
-        
+
         count_ = 0;
         onChanged();
         return this;
@@ -4655,7 +4655,7 @@ public final class LogProxyProto {
         if (value == null) {
     throw new NullPointerException();
   }
-  
+
         records_ = value;
         onChanged();
         return this;
@@ -4669,7 +4669,7 @@ public final class LogProxyProto {
        * @return This builder for chaining.
        */
       public Builder clearRecords() {
-        
+
         records_ = getDefaultInstance().getRecords();
         onChanged();
         return this;
@@ -4729,27 +4729,27 @@ public final class LogProxyProto {
 
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_oceanbase_logproxy_ErrorResponse_descriptor;
-  private static final 
+  private static final
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_oceanbase_logproxy_ErrorResponse_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_oceanbase_logproxy_ClientHandshakeRequest_descriptor;
-  private static final 
+  private static final
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_oceanbase_logproxy_ClientHandshakeRequest_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_oceanbase_logproxy_ClientHandshakeResponse_descriptor;
-  private static final 
+  private static final
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_oceanbase_logproxy_ClientHandshakeResponse_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_oceanbase_logproxy_RuntimeStatus_descriptor;
-  private static final 
+  private static final
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_oceanbase_logproxy_RuntimeStatus_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_oceanbase_logproxy_RecordData_descriptor;
-  private static final 
+  private static final
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_oceanbase_logproxy_RecordData_fieldAccessorTable;
 
@@ -4761,22 +4761,21 @@ public final class LogProxyProto {
       descriptor;
   static {
     java.lang.String[] descriptorData = {
-      "\nRcommon/src/main/java/com/oceanbase/clo" +
-      "gproxy/common/packet/protocol/logproxy.p" +
-      "roto\022\022oceanbase.logproxy\".\n\rErrorRespons" +
-      "e\022\014\n\004code\030\001 \001(\005\022\017\n\007message\030\002 \001(\t\"\202\001\n\026Cli" +
-      "entHandshakeRequest\022\020\n\010log_type\030\001 \001(\005\022\n\n" +
-      "\002ip\030\002 \001(\t\022\n\n\002id\030\003 \001(\t\022\017\n\007version\030\004 \001(\t\022\026" +
-      "\n\016enable_monitor\030\005 \001(\010\022\025\n\rconfiguration\030" +
-      "\006 \001(\t\"D\n\027ClientHandshakeResponse\022\014\n\004code" +
-      "\030\001 \001(\005\022\n\n\002ip\030\002 \001(\t\022\017\n\007version\030\003 \001(\t\"U\n\rR" +
-      "untimeStatus\022\n\n\002ip\030\001 \001(\t\022\014\n\004port\030\002 \001(\005\022\024" +
-      "\n\014stream_count\030\003 \001(\005\022\024\n\014worker_count\030\004 \001" +
-      "(\005\"l\n\nRecordData\022\025\n\rcompress_type\030\001 \001(\005\022" +
-      "\017\n\007raw_len\030\002 \001(\005\022\026\n\016compressed_len\030\003 \001(\005" +
-      "\022\r\n\005count\030\004 \001(\005\022\017\n\007records\030d \001(\014B?\n.com." +
-      "oceanbase.clogproxy.common.packet.protoc" +
-      "olB\rLogProxyProtob\006proto3"
+      "\n\024proto/logproxy.proto\022\022oceanbase.logpro" +
+      "xy\".\n\rErrorResponse\022\014\n\004code\030\001 \001(\005\022\017\n\007mes" +
+      "sage\030\002 \001(\t\"\202\001\n\026ClientHandshakeRequest\022\020\n" +
+      "\010log_type\030\001 \001(\005\022\n\n\002ip\030\002 \001(\t\022\n\n\002id\030\003 \001(\t\022" +
+      "\017\n\007version\030\004 \001(\t\022\026\n\016enable_monitor\030\005 \001(\010" +
+      "\022\025\n\rconfiguration\030\006 \001(\t\"D\n\027ClientHandsha" +
+      "keResponse\022\014\n\004code\030\001 \001(\005\022\n\n\002ip\030\002 \001(\t\022\017\n\007" +
+      "version\030\003 \001(\t\"U\n\rRuntimeStatus\022\n\n\002ip\030\001 \001" +
+      "(\t\022\014\n\004port\030\002 \001(\005\022\024\n\014stream_count\030\003 \001(\005\022\024" +
+      "\n\014worker_count\030\004 \001(\005\"l\n\nRecordData\022\025\n\rco" +
+      "mpress_type\030\001 \001(\005\022\017\n\007raw_len\030\002 \001(\005\022\026\n\016co" +
+      "mpressed_len\030\003 \001(\005\022\r\n\005count\030\004 \001(\005\022\017\n\007rec" +
+      "ords\030d \001(\014B?\n.com.oceanbase.clogproxy.co" +
+      "mmon.packet.protocolB\rLogProxyProtob\006pro" +
+      "to3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
diff --git a/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/V1Proto.java b/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/V1Proto.java
new file mode 100644
index 0000000..88b1b00
--- /dev/null
+++ b/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/V1Proto.java
@@ -0,0 +1,2736 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: proto/v1.proto
+
+package com.oceanbase.clogproxy.common.packet.protocol;
+
+public final class V1Proto {
+  private V1Proto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  public interface PbPacketOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:oms.PbPacket)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <pre>
+     * HeaderType
+     * </pre>
+     *
+     * <code>int32 type = 1;</code>
+     * @return The type.
+     */
+    int getType();
+
+    /**
+     * <pre>
+     * CompressType
+     * </pre>
+     *
+     * <code>int32 compress_type = 2;</code>
+     * @return The compressType.
+     */
+    int getCompressType();
+
+    /**
+     * <pre>
+     * resevered for other options
+     * </pre>
+     *
+     * <code>bytes payload = 100;</code>
+     * @return The payload.
+     */
+    com.google.protobuf.ByteString getPayload();
+  }
+  /**
+   * Protobuf type {@code oms.PbPacket}
+   */
+  public static final class PbPacket extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:oms.PbPacket)
+      PbPacketOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use PbPacket.newBuilder() to construct.
+    private PbPacket(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private PbPacket() {
+      payload_ = com.google.protobuf.ByteString.EMPTY;
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new PbPacket();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private PbPacket(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
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+        while (!done) {
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+
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+              break;
+            }
+            case 802: {
+
+              payload_ = input.readBytes();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_PbPacket_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_PbPacket_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket.class, com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket.Builder.class);
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+
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+    private int type_;
+    /**
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+     * </pre>
+     *
+     * <code>int32 type = 1;</code>
+     * @return The type.
+     */
+    @java.lang.Override
+    public int getType() {
+      return type_;
+    }
+
+    public static final int COMPRESS_TYPE_FIELD_NUMBER = 2;
+    private int compressType_;
+    /**
+     * <pre>
+     * CompressType
+     * </pre>
+     *
+     * <code>int32 compress_type = 2;</code>
+     * @return The compressType.
+     */
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+      return compressType_;
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+
+    public static final int PAYLOAD_FIELD_NUMBER = 100;
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+    /**
+     * <pre>
+     * resevered for other options
+     * </pre>
+     *
+     * <code>bytes payload = 100;</code>
+     * @return The payload.
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+    public com.google.protobuf.ByteString getPayload() {
+      return payload_;
+    }
+
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+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (type_ != 0) {
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+      }
+      if (!payload_.isEmpty()) {
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+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
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+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
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+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket)) {
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+      com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket other = (com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket) obj;
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+      if (getCompressType()
+          != other.getCompressType()) return false;
+      if (!getPayload()
+          .equals(other.getPayload())) return false;
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + TYPE_FIELD_NUMBER;
+      hash = (53 * hash) + getType();
+      hash = (37 * hash) + COMPRESS_TYPE_FIELD_NUMBER;
+      hash = (53 * hash) + getCompressType();
+      hash = (37 * hash) + PAYLOAD_FIELD_NUMBER;
+      hash = (53 * hash) + getPayload().hashCode();
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
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+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code oms.PbPacket}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:oms.PbPacket)
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacketOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_PbPacket_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
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+      private Builder() {
+        maybeForceBuilderInitialization();
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+      private Builder(
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+        compressType_ = 0;
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+        return this;
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+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket getDefaultInstanceForType() {
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+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket build() {
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+        result.payload_ = payload_;
+        onBuilt();
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+      @java.lang.Override
+      public Builder clone() {
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+      public Builder setField(
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+      public Builder clearOneof(
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+      @java.lang.Override
+      public Builder setRepeatedField(
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+          int index, java.lang.Object value) {
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+          java.lang.Object value) {
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+      public Builder mergeFrom(com.google.protobuf.Message other) {
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+          return this;
+        }
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+
+      public Builder mergeFrom(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket other) {
+        if (other == com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket.getDefaultInstance()) return this;
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+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
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+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
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+        try {
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+      private int type_ ;
+      /**
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+       * HeaderType
+       * </pre>
+       *
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+      public int getType() {
+        return type_;
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+       * <pre>
+       * HeaderType
+       * </pre>
+       *
+       * <code>int32 type = 1;</code>
+       * @param value The type to set.
+       * @return This builder for chaining.
+       */
+      public Builder setType(int value) {
+
+        type_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * HeaderType
+       * </pre>
+       *
+       * <code>int32 type = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearType() {
+
+        type_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int compressType_ ;
+      /**
+       * <pre>
+       * CompressType
+       * </pre>
+       *
+       * <code>int32 compress_type = 2;</code>
+       * @return The compressType.
+       */
+      @java.lang.Override
+      public int getCompressType() {
+        return compressType_;
+      }
+      /**
+       * <pre>
+       * CompressType
+       * </pre>
+       *
+       * <code>int32 compress_type = 2;</code>
+       * @param value The compressType to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCompressType(int value) {
+
+        compressType_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * CompressType
+       * </pre>
+       *
+       * <code>int32 compress_type = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCompressType() {
+
+        compressType_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private com.google.protobuf.ByteString payload_ = com.google.protobuf.ByteString.EMPTY;
+      /**
+       * <pre>
+       * resevered for other options
+       * </pre>
+       *
+       * <code>bytes payload = 100;</code>
+       * @return The payload.
+       */
+      @java.lang.Override
+      public com.google.protobuf.ByteString getPayload() {
+        return payload_;
+      }
+      /**
+       * <pre>
+       * resevered for other options
+       * </pre>
+       *
+       * <code>bytes payload = 100;</code>
+       * @param value The payload to set.
+       * @return This builder for chaining.
+       */
+      public Builder setPayload(com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        payload_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * resevered for other options
+       * </pre>
+       *
+       * <code>bytes payload = 100;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearPayload() {
+
+        payload_ = getDefaultInstance().getPayload();
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:oms.PbPacket)
+    }
+
+    // @@protoc_insertion_point(class_scope:oms.PbPacket)
+    private static final com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket();
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<PbPacket>
+        PARSER = new com.google.protobuf.AbstractParser<PbPacket>() {
+      @java.lang.Override
+      public PbPacket parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new PbPacket(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<PbPacket> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<PbPacket> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.PbPacket getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface ClientHandShakeOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:oms.ClientHandShake)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <pre>
+     * LogType
+     * </pre>
+     *
+     * <code>int32 log_type = 1;</code>
+     * @return The logType.
+     */
+    int getLogType();
+
+    /**
+     * <code>string client_ip = 2;</code>
+     * @return The clientIp.
+     */
+    java.lang.String getClientIp();
+    /**
+     * <code>string client_ip = 2;</code>
+     * @return The bytes for clientIp.
+     */
+    com.google.protobuf.ByteString
+        getClientIpBytes();
+
+    /**
+     * <code>string client_id = 3;</code>
+     * @return The clientId.
+     */
+    java.lang.String getClientId();
+    /**
+     * <code>string client_id = 3;</code>
+     * @return The bytes for clientId.
+     */
+    com.google.protobuf.ByteString
+        getClientIdBytes();
+
+    /**
+     * <code>string client_version = 4;</code>
+     * @return The clientVersion.
+     */
+    java.lang.String getClientVersion();
+    /**
+     * <code>string client_version = 4;</code>
+     * @return The bytes for clientVersion.
+     */
+    com.google.protobuf.ByteString
+        getClientVersionBytes();
+
+    /**
+     * <code>bool enable_monitor = 5;</code>
+     * @return The enableMonitor.
+     */
+    boolean getEnableMonitor();
+
+    /**
+     * <code>string configuration = 6;</code>
+     * @return The configuration.
+     */
+    java.lang.String getConfiguration();
+    /**
+     * <code>string configuration = 6;</code>
+     * @return The bytes for configuration.
+     */
+    com.google.protobuf.ByteString
+        getConfigurationBytes();
+  }
+  /**
+   * Protobuf type {@code oms.ClientHandShake}
+   */
+  public static final class ClientHandShake extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:oms.ClientHandShake)
+      ClientHandShakeOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use ClientHandShake.newBuilder() to construct.
+    private ClientHandShake(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private ClientHandShake() {
+      clientIp_ = "";
+      clientId_ = "";
+      clientVersion_ = "";
+      configuration_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new ClientHandShake();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private ClientHandShake(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8: {
+
+              logType_ = input.readInt32();
+              break;
+            }
+            case 18: {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              clientIp_ = s;
+              break;
+            }
+            case 26: {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              clientId_ = s;
+              break;
+            }
+            case 34: {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              clientVersion_ = s;
+              break;
+            }
+            case 40: {
+
+              enableMonitor_ = input.readBool();
+              break;
+            }
+            case 50: {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              configuration_ = s;
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_ClientHandShake_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_ClientHandShake_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.class, com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.Builder.class);
+    }
+
+    public static final int LOG_TYPE_FIELD_NUMBER = 1;
+    private int logType_;
+    /**
+     * <pre>
+     * LogType
+     * </pre>
+     *
+     * <code>int32 log_type = 1;</code>
+     * @return The logType.
+     */
+    @java.lang.Override
+    public int getLogType() {
+      return logType_;
+    }
+
+    public static final int CLIENT_IP_FIELD_NUMBER = 2;
+    private volatile java.lang.Object clientIp_;
+    /**
+     * <code>string client_ip = 2;</code>
+     * @return The clientIp.
+     */
+    @java.lang.Override
+    public java.lang.String getClientIp() {
+      java.lang.Object ref = clientIp_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clientIp_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string client_ip = 2;</code>
+     * @return The bytes for clientIp.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getClientIpBytes() {
+      java.lang.Object ref = clientIp_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clientIp_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int CLIENT_ID_FIELD_NUMBER = 3;
+    private volatile java.lang.Object clientId_;
+    /**
+     * <code>string client_id = 3;</code>
+     * @return The clientId.
+     */
+    @java.lang.Override
+    public java.lang.String getClientId() {
+      java.lang.Object ref = clientId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clientId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string client_id = 3;</code>
+     * @return The bytes for clientId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getClientIdBytes() {
+      java.lang.Object ref = clientId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clientId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int CLIENT_VERSION_FIELD_NUMBER = 4;
+    private volatile java.lang.Object clientVersion_;
+    /**
+     * <code>string client_version = 4;</code>
+     * @return The clientVersion.
+     */
+    @java.lang.Override
+    public java.lang.String getClientVersion() {
+      java.lang.Object ref = clientVersion_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clientVersion_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string client_version = 4;</code>
+     * @return The bytes for clientVersion.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getClientVersionBytes() {
+      java.lang.Object ref = clientVersion_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clientVersion_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int ENABLE_MONITOR_FIELD_NUMBER = 5;
+    private boolean enableMonitor_;
+    /**
+     * <code>bool enable_monitor = 5;</code>
+     * @return The enableMonitor.
+     */
+    @java.lang.Override
+    public boolean getEnableMonitor() {
+      return enableMonitor_;
+    }
+
+    public static final int CONFIGURATION_FIELD_NUMBER = 6;
+    private volatile java.lang.Object configuration_;
+    /**
+     * <code>string configuration = 6;</code>
+     * @return The configuration.
+     */
+    @java.lang.Override
+    public java.lang.String getConfiguration() {
+      java.lang.Object ref = configuration_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        configuration_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string configuration = 6;</code>
+     * @return The bytes for configuration.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getConfigurationBytes() {
+      java.lang.Object ref = configuration_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        configuration_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (logType_ != 0) {
+        output.writeInt32(1, logType_);
+      }
+      if (!getClientIpBytes().isEmpty()) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, clientIp_);
+      }
+      if (!getClientIdBytes().isEmpty()) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, clientId_);
+      }
+      if (!getClientVersionBytes().isEmpty()) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 4, clientVersion_);
+      }
+      if (enableMonitor_ != false) {
+        output.writeBool(5, enableMonitor_);
+      }
+      if (!getConfigurationBytes().isEmpty()) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 6, configuration_);
+      }
+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (logType_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(1, logType_);
+      }
+      if (!getClientIpBytes().isEmpty()) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, clientIp_);
+      }
+      if (!getClientIdBytes().isEmpty()) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, clientId_);
+      }
+      if (!getClientVersionBytes().isEmpty()) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, clientVersion_);
+      }
+      if (enableMonitor_ != false) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(5, enableMonitor_);
+      }
+      if (!getConfigurationBytes().isEmpty()) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, configuration_);
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake)) {
+        return super.equals(obj);
+      }
+      com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake other = (com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake) obj;
+
+      if (getLogType()
+          != other.getLogType()) return false;
+      if (!getClientIp()
+          .equals(other.getClientIp())) return false;
+      if (!getClientId()
+          .equals(other.getClientId())) return false;
+      if (!getClientVersion()
+          .equals(other.getClientVersion())) return false;
+      if (getEnableMonitor()
+          != other.getEnableMonitor()) return false;
+      if (!getConfiguration()
+          .equals(other.getConfiguration())) return false;
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + LOG_TYPE_FIELD_NUMBER;
+      hash = (53 * hash) + getLogType();
+      hash = (37 * hash) + CLIENT_IP_FIELD_NUMBER;
+      hash = (53 * hash) + getClientIp().hashCode();
+      hash = (37 * hash) + CLIENT_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getClientId().hashCode();
+      hash = (37 * hash) + CLIENT_VERSION_FIELD_NUMBER;
+      hash = (53 * hash) + getClientVersion().hashCode();
+      hash = (37 * hash) + ENABLE_MONITOR_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getEnableMonitor());
+      hash = (37 * hash) + CONFIGURATION_FIELD_NUMBER;
+      hash = (53 * hash) + getConfiguration().hashCode();
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code oms.ClientHandShake}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:oms.ClientHandShake)
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShakeOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_ClientHandShake_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_ClientHandShake_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.class, com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.Builder.class);
+      }
+
+      // Construct using com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        logType_ = 0;
+
+        clientIp_ = "";
+
+        clientId_ = "";
+
+        clientVersion_ = "";
+
+        enableMonitor_ = false;
+
+        configuration_ = "";
+
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_ClientHandShake_descriptor;
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake getDefaultInstanceForType() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake build() {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake buildPartial() {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake result = new com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake(this);
+        result.logType_ = logType_;
+        result.clientIp_ = clientIp_;
+        result.clientId_ = clientId_;
+        result.clientVersion_ = clientVersion_;
+        result.enableMonitor_ = enableMonitor_;
+        result.configuration_ = configuration_;
+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake) {
+          return mergeFrom((com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake other) {
+        if (other == com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake.getDefaultInstance()) return this;
+        if (other.getLogType() != 0) {
+          setLogType(other.getLogType());
+        }
+        if (!other.getClientIp().isEmpty()) {
+          clientIp_ = other.clientIp_;
+          onChanged();
+        }
+        if (!other.getClientId().isEmpty()) {
+          clientId_ = other.clientId_;
+          onChanged();
+        }
+        if (!other.getClientVersion().isEmpty()) {
+          clientVersion_ = other.clientVersion_;
+          onChanged();
+        }
+        if (other.getEnableMonitor() != false) {
+          setEnableMonitor(other.getEnableMonitor());
+        }
+        if (!other.getConfiguration().isEmpty()) {
+          configuration_ = other.configuration_;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+
+      private int logType_ ;
+      /**
+       * <pre>
+       * LogType
+       * </pre>
+       *
+       * <code>int32 log_type = 1;</code>
+       * @return The logType.
+       */
+      @java.lang.Override
+      public int getLogType() {
+        return logType_;
+      }
+      /**
+       * <pre>
+       * LogType
+       * </pre>
+       *
+       * <code>int32 log_type = 1;</code>
+       * @param value The logType to set.
+       * @return This builder for chaining.
+       */
+      public Builder setLogType(int value) {
+
+        logType_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * LogType
+       * </pre>
+       *
+       * <code>int32 log_type = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearLogType() {
+
+        logType_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object clientIp_ = "";
+      /**
+       * <code>string client_ip = 2;</code>
+       * @return The clientIp.
+       */
+      public java.lang.String getClientIp() {
+        java.lang.Object ref = clientIp_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          clientIp_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string client_ip = 2;</code>
+       * @return The bytes for clientIp.
+       */
+      public com.google.protobuf.ByteString
+          getClientIpBytes() {
+        java.lang.Object ref = clientIp_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          clientIp_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string client_ip = 2;</code>
+       * @param value The clientIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientIp(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        clientIp_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_ip = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearClientIp() {
+
+        clientIp_ = getDefaultInstance().getClientIp();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_ip = 2;</code>
+       * @param value The bytes for clientIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientIpBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+
+        clientIp_ = value;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object clientId_ = "";
+      /**
+       * <code>string client_id = 3;</code>
+       * @return The clientId.
+       */
+      public java.lang.String getClientId() {
+        java.lang.Object ref = clientId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          clientId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string client_id = 3;</code>
+       * @return The bytes for clientId.
+       */
+      public com.google.protobuf.ByteString
+          getClientIdBytes() {
+        java.lang.Object ref = clientId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          clientId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string client_id = 3;</code>
+       * @param value The clientId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientId(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        clientId_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_id = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearClientId() {
+
+        clientId_ = getDefaultInstance().getClientId();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_id = 3;</code>
+       * @param value The bytes for clientId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+
+        clientId_ = value;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object clientVersion_ = "";
+      /**
+       * <code>string client_version = 4;</code>
+       * @return The clientVersion.
+       */
+      public java.lang.String getClientVersion() {
+        java.lang.Object ref = clientVersion_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          clientVersion_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string client_version = 4;</code>
+       * @return The bytes for clientVersion.
+       */
+      public com.google.protobuf.ByteString
+          getClientVersionBytes() {
+        java.lang.Object ref = clientVersion_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          clientVersion_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string client_version = 4;</code>
+       * @param value The clientVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientVersion(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        clientVersion_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_version = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearClientVersion() {
+
+        clientVersion_ = getDefaultInstance().getClientVersion();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string client_version = 4;</code>
+       * @param value The bytes for clientVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setClientVersionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+
+        clientVersion_ = value;
+        onChanged();
+        return this;
+      }
+
+      private boolean enableMonitor_ ;
+      /**
+       * <code>bool enable_monitor = 5;</code>
+       * @return The enableMonitor.
+       */
+      @java.lang.Override
+      public boolean getEnableMonitor() {
+        return enableMonitor_;
+      }
+      /**
+       * <code>bool enable_monitor = 5;</code>
+       * @param value The enableMonitor to set.
+       * @return This builder for chaining.
+       */
+      public Builder setEnableMonitor(boolean value) {
+
+        enableMonitor_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>bool enable_monitor = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearEnableMonitor() {
+
+        enableMonitor_ = false;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object configuration_ = "";
+      /**
+       * <code>string configuration = 6;</code>
+       * @return The configuration.
+       */
+      public java.lang.String getConfiguration() {
+        java.lang.Object ref = configuration_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          configuration_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string configuration = 6;</code>
+       * @return The bytes for configuration.
+       */
+      public com.google.protobuf.ByteString
+          getConfigurationBytes() {
+        java.lang.Object ref = configuration_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          configuration_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string configuration = 6;</code>
+       * @param value The configuration to set.
+       * @return This builder for chaining.
+       */
+      public Builder setConfiguration(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        configuration_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string configuration = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearConfiguration() {
+
+        configuration_ = getDefaultInstance().getConfiguration();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string configuration = 6;</code>
+       * @param value The bytes for configuration to set.
+       * @return This builder for chaining.
+       */
+      public Builder setConfigurationBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+
+        configuration_ = value;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:oms.ClientHandShake)
+    }
+
+    // @@protoc_insertion_point(class_scope:oms.ClientHandShake)
+    private static final com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake();
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<ClientHandShake>
+        PARSER = new com.google.protobuf.AbstractParser<ClientHandShake>() {
+      @java.lang.Override
+      public ClientHandShake parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new ClientHandShake(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<ClientHandShake> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<ClientHandShake> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.ClientHandShake getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface RuntimeStatusOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:oms.RuntimeStatus)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string ip = 1;</code>
+     * @return The ip.
+     */
+    java.lang.String getIp();
+    /**
+     * <code>string ip = 1;</code>
+     * @return The bytes for ip.
+     */
+    com.google.protobuf.ByteString
+        getIpBytes();
+
+    /**
+     * <code>int32 port = 2;</code>
+     * @return The port.
+     */
+    int getPort();
+
+    /**
+     * <code>int32 stream_count = 3;</code>
+     * @return The streamCount.
+     */
+    int getStreamCount();
+
+    /**
+     * <code>int32 worker_count = 4;</code>
+     * @return The workerCount.
+     */
+    int getWorkerCount();
+  }
+  /**
+   * Protobuf type {@code oms.RuntimeStatus}
+   */
+  public static final class RuntimeStatus extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:oms.RuntimeStatus)
+      RuntimeStatusOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use RuntimeStatus.newBuilder() to construct.
+    private RuntimeStatus(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private RuntimeStatus() {
+      ip_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new RuntimeStatus();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private RuntimeStatus(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              java.lang.String s = input.readStringRequireUtf8();
+
+              ip_ = s;
+              break;
+            }
+            case 16: {
+
+              port_ = input.readInt32();
+              break;
+            }
+            case 24: {
+
+              streamCount_ = input.readInt32();
+              break;
+            }
+            case 32: {
+
+              workerCount_ = input.readInt32();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_RuntimeStatus_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_RuntimeStatus_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.class, com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.Builder.class);
+    }
+
+    public static final int IP_FIELD_NUMBER = 1;
+    private volatile java.lang.Object ip_;
+    /**
+     * <code>string ip = 1;</code>
+     * @return The ip.
+     */
+    @java.lang.Override
+    public java.lang.String getIp() {
+      java.lang.Object ref = ip_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        ip_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string ip = 1;</code>
+     * @return The bytes for ip.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getIpBytes() {
+      java.lang.Object ref = ip_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        ip_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int PORT_FIELD_NUMBER = 2;
+    private int port_;
+    /**
+     * <code>int32 port = 2;</code>
+     * @return The port.
+     */
+    @java.lang.Override
+    public int getPort() {
+      return port_;
+    }
+
+    public static final int STREAM_COUNT_FIELD_NUMBER = 3;
+    private int streamCount_;
+    /**
+     * <code>int32 stream_count = 3;</code>
+     * @return The streamCount.
+     */
+    @java.lang.Override
+    public int getStreamCount() {
+      return streamCount_;
+    }
+
+    public static final int WORKER_COUNT_FIELD_NUMBER = 4;
+    private int workerCount_;
+    /**
+     * <code>int32 worker_count = 4;</code>
+     * @return The workerCount.
+     */
+    @java.lang.Override
+    public int getWorkerCount() {
+      return workerCount_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!getIpBytes().isEmpty()) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, ip_);
+      }
+      if (port_ != 0) {
+        output.writeInt32(2, port_);
+      }
+      if (streamCount_ != 0) {
+        output.writeInt32(3, streamCount_);
+      }
+      if (workerCount_ != 0) {
+        output.writeInt32(4, workerCount_);
+      }
+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (!getIpBytes().isEmpty()) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, ip_);
+      }
+      if (port_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(2, port_);
+      }
+      if (streamCount_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(3, streamCount_);
+      }
+      if (workerCount_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(4, workerCount_);
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus)) {
+        return super.equals(obj);
+      }
+      com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus other = (com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus) obj;
+
+      if (!getIp()
+          .equals(other.getIp())) return false;
+      if (getPort()
+          != other.getPort()) return false;
+      if (getStreamCount()
+          != other.getStreamCount()) return false;
+      if (getWorkerCount()
+          != other.getWorkerCount()) return false;
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + IP_FIELD_NUMBER;
+      hash = (53 * hash) + getIp().hashCode();
+      hash = (37 * hash) + PORT_FIELD_NUMBER;
+      hash = (53 * hash) + getPort();
+      hash = (37 * hash) + STREAM_COUNT_FIELD_NUMBER;
+      hash = (53 * hash) + getStreamCount();
+      hash = (37 * hash) + WORKER_COUNT_FIELD_NUMBER;
+      hash = (53 * hash) + getWorkerCount();
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code oms.RuntimeStatus}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:oms.RuntimeStatus)
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatusOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_RuntimeStatus_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_RuntimeStatus_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.class, com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.Builder.class);
+      }
+
+      // Construct using com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        ip_ = "";
+
+        port_ = 0;
+
+        streamCount_ = 0;
+
+        workerCount_ = 0;
+
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.internal_static_oms_RuntimeStatus_descriptor;
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus getDefaultInstanceForType() {
+        return com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus build() {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus buildPartial() {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus result = new com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus(this);
+        result.ip_ = ip_;
+        result.port_ = port_;
+        result.streamCount_ = streamCount_;
+        result.workerCount_ = workerCount_;
+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus) {
+          return mergeFrom((com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus other) {
+        if (other == com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus.getDefaultInstance()) return this;
+        if (!other.getIp().isEmpty()) {
+          ip_ = other.ip_;
+          onChanged();
+        }
+        if (other.getPort() != 0) {
+          setPort(other.getPort());
+        }
+        if (other.getStreamCount() != 0) {
+          setStreamCount(other.getStreamCount());
+        }
+        if (other.getWorkerCount() != 0) {
+          setWorkerCount(other.getWorkerCount());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+
+      private java.lang.Object ip_ = "";
+      /**
+       * <code>string ip = 1;</code>
+       * @return The ip.
+       */
+      public java.lang.String getIp() {
+        java.lang.Object ref = ip_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          ip_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string ip = 1;</code>
+       * @return The bytes for ip.
+       */
+      public com.google.protobuf.ByteString
+          getIpBytes() {
+        java.lang.Object ref = ip_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          ip_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string ip = 1;</code>
+       * @param value The ip to set.
+       * @return This builder for chaining.
+       */
+      public Builder setIp(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+
+        ip_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string ip = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearIp() {
+
+        ip_ = getDefaultInstance().getIp();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string ip = 1;</code>
+       * @param value The bytes for ip to set.
+       * @return This builder for chaining.
+       */
+      public Builder setIpBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+
+        ip_ = value;
+        onChanged();
+        return this;
+      }
+
+      private int port_ ;
+      /**
+       * <code>int32 port = 2;</code>
+       * @return The port.
+       */
+      @java.lang.Override
+      public int getPort() {
+        return port_;
+      }
+      /**
+       * <code>int32 port = 2;</code>
+       * @param value The port to set.
+       * @return This builder for chaining.
+       */
+      public Builder setPort(int value) {
+
+        port_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>int32 port = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearPort() {
+
+        port_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int streamCount_ ;
+      /**
+       * <code>int32 stream_count = 3;</code>
+       * @return The streamCount.
+       */
+      @java.lang.Override
+      public int getStreamCount() {
+        return streamCount_;
+      }
+      /**
+       * <code>int32 stream_count = 3;</code>
+       * @param value The streamCount to set.
+       * @return This builder for chaining.
+       */
+      public Builder setStreamCount(int value) {
+
+        streamCount_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>int32 stream_count = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearStreamCount() {
+
+        streamCount_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int workerCount_ ;
+      /**
+       * <code>int32 worker_count = 4;</code>
+       * @return The workerCount.
+       */
+      @java.lang.Override
+      public int getWorkerCount() {
+        return workerCount_;
+      }
+      /**
+       * <code>int32 worker_count = 4;</code>
+       * @param value The workerCount to set.
+       * @return This builder for chaining.
+       */
+      public Builder setWorkerCount(int value) {
+
+        workerCount_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>int32 worker_count = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearWorkerCount() {
+
+        workerCount_ = 0;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:oms.RuntimeStatus)
+    }
+
+    // @@protoc_insertion_point(class_scope:oms.RuntimeStatus)
+    private static final com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus();
+    }
+
+    public static com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<RuntimeStatus>
+        PARSER = new com.google.protobuf.AbstractParser<RuntimeStatus>() {
+      @java.lang.Override
+      public RuntimeStatus parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new RuntimeStatus(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<RuntimeStatus> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<RuntimeStatus> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.oceanbase.clogproxy.common.packet.protocol.V1Proto.RuntimeStatus getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_oms_PbPacket_descriptor;
+  private static final
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_oms_PbPacket_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_oms_ClientHandShake_descriptor;
+  private static final
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_oms_ClientHandShake_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_oms_RuntimeStatus_descriptor;
+  private static final
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_oms_RuntimeStatus_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\016proto/v1.proto\022\003oms\"@\n\010PbPacket\022\014\n\004typ" +
+      "e\030\001 \001(\005\022\025\n\rcompress_type\030\002 \001(\005\022\017\n\007payloa" +
+      "d\030d \001(\014\"\220\001\n\017ClientHandShake\022\020\n\010log_type\030" +
+      "\001 \001(\005\022\021\n\tclient_ip\030\002 \001(\t\022\021\n\tclient_id\030\003 " +
+      "\001(\t\022\026\n\016client_version\030\004 \001(\t\022\026\n\016enable_mo" +
+      "nitor\030\005 \001(\010\022\025\n\rconfiguration\030\006 \001(\t\"U\n\rRu" +
+      "ntimeStatus\022\n\n\002ip\030\001 \001(\t\022\014\n\004port\030\002 \001(\005\022\024\n" +
+      "\014stream_count\030\003 \001(\005\022\024\n\014worker_count\030\004 \001(" +
+      "\005B9\n.com.oceanbase.clogproxy.common.pack" +
+      "et.protocolB\007V1Protob\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        });
+    internal_static_oms_PbPacket_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_oms_PbPacket_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_oms_PbPacket_descriptor,
+        new java.lang.String[] { "Type", "CompressType", "Payload", });
+    internal_static_oms_ClientHandShake_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_oms_ClientHandShake_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_oms_ClientHandShake_descriptor,
+        new java.lang.String[] { "LogType", "ClientIp", "ClientId", "ClientVersion", "EnableMonitor", "Configuration", });
+    internal_static_oms_RuntimeStatus_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_oms_RuntimeStatus_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_oms_RuntimeStatus_descriptor,
+        new java.lang.String[] { "Ip", "Port", "StreamCount", "WorkerCount", });
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/common/src/main/java/com/oceanbase/clogproxy/common/util/CryptoUtil.java b/common/src/main/java/com/oceanbase/clogproxy/common/util/CryptoUtil.java
index 2765b83..6b567a9 100644
--- a/common/src/main/java/com/oceanbase/clogproxy/common/util/CryptoUtil.java
+++ b/common/src/main/java/com/oceanbase/clogproxy/common/util/CryptoUtil.java
@@ -90,7 +90,6 @@ public class CryptoUtil {
                 System.arraycopy(cipherBytes, 0, iv, 0, Math.min(iv.length, cipherBytes.length));
 
             } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
-                System.out.println("failed to init AES key generator, exit!!! : " + e);
                 System.exit(-1);
             }
         }
@@ -112,7 +111,6 @@ public class CryptoUtil {
                     | InvalidAlgorithmParameterException
                     | IllegalBlockSizeException
                     | BadPaddingException e) {
-                System.out.println("failed to encrypt AES 256 GCM: " + e);
                 return null;
             }
         }
@@ -134,7 +132,6 @@ public class CryptoUtil {
                     | InvalidAlgorithmParameterException
                     | IllegalBlockSizeException
                     | BadPaddingException e) {
-                System.out.println("failed to decrypt AES 256 GCM: " + e);
                 return "";
             }
         }
diff --git a/common/src/main/java/com/oceanbase/oms/common/enums/DbTypeEnum.java b/common/src/main/java/com/oceanbase/oms/common/enums/DbTypeEnum.java
index cff17fa..5c4aece 100644
--- a/common/src/main/java/com/oceanbase/oms/common/enums/DbTypeEnum.java
+++ b/common/src/main/java/com/oceanbase/oms/common/enums/DbTypeEnum.java
@@ -33,6 +33,11 @@ public enum DbTypeEnum {
             DbCategoryEnum.RDB,
             new HashSet<>(Arrays.asList("oceanbase_oracle_mode", "ob_in_oracle_mode"))),
 
+    MYSQL(DbCategoryEnum.RDB),
+    ORACLE(DbCategoryEnum.RDB),
+    DB2_LUW(DbCategoryEnum.RDB, Collections.singleton("db2")),
+    POSTGRESQL(DbCategoryEnum.RDB),
+    HBASE(DbCategoryEnum.NOSQL),
     UNKNOWN(null);
 
     DbTypeEnum(DbCategoryEnum category) {
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/DataMessage.java b/common/src/main/java/com/oceanbase/oms/logmessage/DataMessage.java
index 4033198..bcd5421 100644
--- a/common/src/main/java/com/oceanbase/oms/logmessage/DataMessage.java
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/DataMessage.java
@@ -776,6 +776,9 @@ public class DataMessage extends Message {
             DbTypeEnum dbType = getDbType();
             this.checkDBType(dbType);
             StringBuilder messageId = new StringBuilder();
+            if (dbType == DbTypeEnum.MYSQL) {
+                messageId.append(getServerId());
+            }
 
             messageId.append("/").append(this.getCommonPart()).append("/");
             if (dbType == DbTypeEnum.OB_MYSQL || dbType == DbTypeEnum.OB_ORACLE) {
@@ -799,6 +802,9 @@ public class DataMessage extends Message {
 
         private void checkDBType(DbTypeEnum dbType) {
             switch (dbType) {
+                case MYSQL:
+                case ORACLE:
+                case DB2_LUW:
                 case OB_MYSQL:
                 case OB_ORACLE:
                 case OB_05:
@@ -918,20 +924,40 @@ public class DataMessage extends Message {
         if (StringUtils.isEmpty(dbTypeInStr)) {
             return DbTypeEnum.UNKNOWN;
         }
-        if ("oceanbase".equalsIgnoreCase(dbTypeInStr)) {
+        if ("mysql".equalsIgnoreCase(dbTypeInStr)) {
+            return DbTypeEnum.MYSQL;
+        } else if ("oceanbase".equalsIgnoreCase(dbTypeInStr)) {
             return DbTypeEnum.OB_05;
+        } else if ("oracle".equalsIgnoreCase(dbTypeInStr)) {
+            return DbTypeEnum.ORACLE;
+        } else if ("hbase".equalsIgnoreCase(dbTypeInStr)) {
+            return DbTypeEnum.HBASE;
         } else if ("oceanbase_1_0".equalsIgnoreCase(dbTypeInStr)) {
             return DbTypeEnum.OB_MYSQL;
+        } else if ("db2".equalsIgnoreCase(dbTypeInStr)) {
+            return DbTypeEnum.DB2_LUW;
+        } else if ("postgresql".equalsIgnoreCase(dbTypeInStr)) {
+            return DbTypeEnum.POSTGRESQL;
         }
         return DbTypeEnum.UNKNOWN;
     }
 
     public static DbTypeEnum parseDBTypeCode(int dbTypeCode) {
         switch (dbTypeCode) {
+            case 0:
+                return DbTypeEnum.MYSQL;
             case 1:
                 return DbTypeEnum.OB_05;
+            case 2:
+                return DbTypeEnum.HBASE;
+            case 3:
+                return DbTypeEnum.ORACLE;
             case 4:
                 return DbTypeEnum.OB_MYSQL;
+            case 5:
+                return DbTypeEnum.DB2_LUW;
+            case 6:
+                return DbTypeEnum.POSTGRESQL;
             default:
                 return DbTypeEnum.UNKNOWN;
         }
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/LogMessage.java b/common/src/main/java/com/oceanbase/oms/logmessage/LogMessage.java
index 858c024..6c3d800 100644
--- a/common/src/main/java/com/oceanbase/oms/logmessage/LogMessage.java
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/LogMessage.java
@@ -1014,6 +1014,8 @@ public class LogMessage extends DataMessage.Record {
                 case UPDATE:
                 case INDEX_UPDATE:
                     switch (getDbType()) {
+                        case ORACLE:
+                        case MYSQL:
                         case OB_MYSQL:
                         case OB_ORACLE:
                             prev.addAll(getKeys((int) oldColsOffset, keys));
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/DB2LogTypeHelper.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/DB2LogTypeHelper.java
new file mode 100644
index 0000000..2ec972d
--- /dev/null
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/DB2LogTypeHelper.java
@@ -0,0 +1,61 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+package com.oceanbase.oms.logmessage.typehelper;
+
+import static com.oceanbase.oms.logmessage.LogMessage.UTF8_ENCODING;
+
+import com.oceanbase.oms.common.enums.DbTypeEnum;
+import com.oceanbase.oms.logmessage.DataMessage;
+
+public class DB2LogTypeHelper extends LogTypeHelper {
+    public static final DB2LogTypeHelper DB2_LOG_TYPE_HELPER = new DB2LogTypeHelper();
+
+    public DB2LogTypeHelper() {
+        super(DbTypeEnum.DB2_LUW);
+    }
+
+    @Override
+    public String correctEncoding(int typeCode, String realEncoding) {
+        switch (typeCode) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_BINARY:
+            case LogMessageTypeCode.LOG_MSG_TYPE_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_TINY_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_VAR_BINARY:
+                return EMPTY_ENCODING_STR;
+            default:
+                return UTF8_ENCODING;
+        }
+    }
+
+    @Override
+    public int correctCode(int typeCode, String encoding) {
+        if (typeCode == LogMessageTypeCode.LOG_MSG_TYPE_TINY_BLOB) {
+            return LogMessageTypeCode.LOG_MSG_TYPE_VAR_BINARY;
+        } else {
+            return typeCode;
+        }
+    }
+
+    @Override
+    public void correctField(DataMessage.Record.Field f, String realEncoding) {
+        switch (f.type) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_BINARY:
+            case LogMessageTypeCode.LOG_MSG_TYPE_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_VAR_BINARY:
+                f.encoding = EMPTY_ENCODING_STR;
+                break;
+            case LogMessageTypeCode.LOG_MSG_TYPE_TINY_BLOB:
+                f.encoding = EMPTY_ENCODING_STR;
+                f.type = LogMessageTypeCode.LOG_MSG_TYPE_VAR_BINARY;
+                break;
+        }
+    }
+}
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogMessageTypeCode.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogMessageTypeCode.java
index 8a3b9d5..603611d 100644
--- a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogMessageTypeCode.java
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogMessageTypeCode.java
@@ -71,4 +71,42 @@ public class LogMessageTypeCode {
     public static final int LOG_MSG_TYPE_ORA_BINARY_FLOAT = 256;
     public static final int LOG_MSG_TYPE_ORA_BINARY_DOUBLE = 257;
     public static final int LOG_MSG_TYPE_UNKNOWN = LOG_MSG_TYPE_ORA_BINARY_DOUBLE + 1;
+
+    // type code for xlog
+    public static final int XLOG_MSG_TYPE_SHORT = 50;
+    public static final int XLOG_MSG_TYPE_INT = 51;
+    public static final int XLOG_MSG_TYPE_LONG = 52;
+    public static final int XLOG_MSG_TYPE_DECIMAL = 53;
+    public static final int XLOG_MSG_TYPE_FLOAT = 54;
+    public static final int XLOG_MSG_TYPE_DOUBLE = 55;
+    public static final int XLOG_MSG_TYPE_BOOLEAN = 56;
+    public static final int XLOG_MSG_TYPE_TINY = 57;
+    public static final int XLOG_MSG_TYPE_LONGLONG = 58;
+    public static final int XLOG_MSG_TYPE_CHAR = 70;
+    public static final int XLOG_MSG_TYPE_VARCHAR = 71;
+    public static final int XLOG_MSG_TYPE_BINARY = 72;
+    public static final int XLOG_MSG_TYPE_JSON = 73;
+    public static final int XLOG_MSG_TYPE_CLOB = 74;
+    public static final int XLOG_MSG_TYPE_ENUM = 75;
+    public static final int XLOG_MSG_TYPE_SET = 76;
+    public static final int XLOG_MSG_TYPE_UUID = 77;
+    public static final int XLOG_MSG_TYPE_ROWID = 78;
+    public static final int XLOG_MSG_TYPE_VARBINARY = 79;
+    public static final int XLOG_MSG_TYPE_TIMESTAMP = 80;
+    public static final int XLOG_MSG_TYPE_TIMESTAMP_WITH_TIME_ZONE = 81;
+    public static final int XLOG_MSG_TYPE_DATE = 82;
+    public static final int XLOG_MSG_TYPE_TIME = 83;
+    public static final int XLOG_MSG_TYPE_TIME_WITH_TIME_ZONE = 84;
+    public static final int XLOG_MSG_TYPE_INSTANT = 85;
+    public static final int XLOG_MSG_TYPE_YEAR = 86;
+    public static final int XLOG_MSG_TYPE_INTERVAL_YEAR_TO_MONTH = 87;
+    public static final int XLOG_MSG_TYPE_INTERVAL_DAY_TO_SECOND = 88;
+    public static final int XLOG_MSG_TYPE_INTERVAL_YEAR_TO_SECOND = 89;
+    public static final int XLOG_MSG_TYPE_XML = 90;
+    public static final int XLOG_MSG_TYPE_BITMAP = 91;
+    public static final int XLOG_MSG_TYPE_GEOMETRY_EWKT = 92;
+    public static final int XLOG_MSG_TYPE_GEOMETRY_EWKB = 93;
+    public static final int XLOG_MSG_TYPE_GEOGRAPHY_EWKT = 94;
+    public static final int XLOG_MSG_TYPE_GEOGRAPHY_EWKB = 95;
+    public static final int XLOG_MSG_TYPE_BLOB = 102;
 }
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogTypeHelperFactory.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogTypeHelperFactory.java
index 439b9ed..df9adc9 100644
--- a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogTypeHelperFactory.java
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/LogTypeHelperFactory.java
@@ -21,6 +21,14 @@ public abstract class LogTypeHelperFactory {
             case OB_ORACLE:
             case OB_05:
                 return OBLogTypeHelper.OB_LOG_TYPE_HELPER;
+            case MYSQL:
+                return MySQLLogTypeHelper.MYSQL_LOG_TYPE_HELPER;
+            case ORACLE:
+                return OracleLogTypeHelper.ORACLE_LOG_TYPE_HELPER;
+            case DB2_LUW:
+                return DB2LogTypeHelper.DB2_LOG_TYPE_HELPER;
+            case POSTGRESQL:
+                return XLogTypeHelper.XLOG_TYPE_HELPER;
             default:
                 throw new IllegalArgumentException("Unsupported dbType " + dbType);
         }
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/MySQLLogTypeHelper.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/MySQLLogTypeHelper.java
new file mode 100644
index 0000000..b25c149
--- /dev/null
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/MySQLLogTypeHelper.java
@@ -0,0 +1,82 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+package com.oceanbase.oms.logmessage.typehelper;
+
+import static com.oceanbase.oms.logmessage.DataMessage.Record.UTF8MB4_ENCODING;
+
+import com.oceanbase.oms.common.enums.DbTypeEnum;
+import com.oceanbase.oms.logmessage.DataMessage;
+import org.apache.commons.lang3.StringUtils;
+
+public class MySQLLogTypeHelper extends LogTypeHelper {
+    public static final MySQLLogTypeHelper MYSQL_LOG_TYPE_HELPER = new MySQLLogTypeHelper();
+
+    public MySQLLogTypeHelper() {
+        super(DbTypeEnum.MYSQL);
+    }
+
+    @Override
+    public String correctEncoding(int type, String realEncoding) {
+        switch (type) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_VAR_STRING:
+            case LogMessageTypeCode.LOG_MSG_TYPE_STRING:
+                return realEncoding.isEmpty() ? BINARY_STR : realEncoding;
+            case LogMessageTypeCode.LOG_MSG_TYPE_JSON:
+                return UTF8MB4_ENCODING;
+            default:
+                return realEncoding;
+        }
+    }
+
+    @Override
+    public int correctCode(int typeCode, String encoding) {
+        switch (typeCode) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_VAR_STRING:
+                return StringUtils.equals(encoding, BINARY_STR)
+                        ? LogMessageTypeCode.LOG_MSG_TYPE_VAR_BINARY
+                        : LogMessageTypeCode.LOG_MSG_TYPE_VARCHAR;
+            case LogMessageTypeCode.LOG_MSG_TYPE_STRING:
+                return StringUtils.equals(encoding, BINARY_STR)
+                        ? LogMessageTypeCode.LOG_MSG_TYPE_BINARY
+                        : LogMessageTypeCode.LOG_MSG_TYPE_STRING;
+            case LogMessageTypeCode.LOG_MSG_TYPE_LONG_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_MEDIUM_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_BLOB:
+            case LogMessageTypeCode.LOG_MSG_TYPE_TINY_BLOB:
+                return StringUtils.isEmpty(encoding) || StringUtils.equals(encoding, BINARY_STR)
+                        ? LogMessageTypeCode.LOG_MSG_TYPE_BLOB
+                        : LogMessageTypeCode.LOG_MSG_TYPE_TEXT;
+            default:
+                return typeCode;
+        }
+    }
+
+    @Override
+    public void correctField(DataMessage.Record.Field field, String enc) {
+        if (enc.isEmpty()) {
+            if (field.type == LogMessageTypeCode.LOG_MSG_TYPE_STRING) {
+                field.encoding = BINARY_STR;
+                field.type = LogMessageTypeCode.LOG_MSG_TYPE_BINARY;
+            } else if (field.type == LogMessageTypeCode.LOG_MSG_TYPE_VAR_STRING) {
+                field.encoding = BINARY_STR;
+                field.type = LogMessageTypeCode.LOG_MSG_TYPE_VARCHAR;
+            } else if (field.type == LogMessageTypeCode.LOG_MSG_TYPE_JSON) {
+                field.encoding = UTF8MB4_ENCODING;
+            }
+        } else {
+            if (field.type >= LogMessageTypeCode.LOG_MSG_TYPE_TINY_BLOB
+                    && field.type <= LogMessageTypeCode.LOG_MSG_TYPE_BLOB) {
+                field.type = LogMessageTypeCode.LOG_MSG_TYPE_TEXT;
+            }
+            field.encoding = enc;
+        }
+    }
+}
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/OracleLogTypeHelper.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/OracleLogTypeHelper.java
new file mode 100644
index 0000000..1bbc699
--- /dev/null
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/OracleLogTypeHelper.java
@@ -0,0 +1,46 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+package com.oceanbase.oms.logmessage.typehelper;
+
+
+import com.oceanbase.oms.common.enums.DbTypeEnum;
+import com.oceanbase.oms.logmessage.DataMessage;
+
+public class OracleLogTypeHelper extends LogTypeHelper {
+    public static final OracleLogTypeHelper ORACLE_LOG_TYPE_HELPER = new OracleLogTypeHelper();
+
+    public OracleLogTypeHelper() {
+        super(DbTypeEnum.ORACLE);
+    }
+
+    @Override
+    public String correctEncoding(int typeCode, String realEncoding) {
+        switch (typeCode) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_BLOB:
+                return EMPTY_ENCODING_STR;
+            default:
+                return realEncoding;
+        }
+    }
+
+    @Override
+    public int correctCode(int typeCode, String encoding) {
+        return typeCode;
+    }
+
+    @Override
+    public void correctField(DataMessage.Record.Field f, String realEncoding) {
+        switch (f.type) {
+            case LogMessageTypeCode.LOG_MSG_TYPE_BLOB:
+                f.encoding = EMPTY_ENCODING_STR;
+        }
+    }
+}
diff --git a/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/XLogTypeHelper.java b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/XLogTypeHelper.java
new file mode 100644
index 0000000..fd42177
--- /dev/null
+++ b/common/src/main/java/com/oceanbase/oms/logmessage/typehelper/XLogTypeHelper.java
@@ -0,0 +1,36 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+package com.oceanbase.oms.logmessage.typehelper;
+
+
+import com.oceanbase.oms.common.enums.DbTypeEnum;
+import com.oceanbase.oms.logmessage.DataMessage;
+
+public class XLogTypeHelper extends LogTypeHelper {
+    public static final XLogTypeHelper XLOG_TYPE_HELPER = new XLogTypeHelper();
+
+    public XLogTypeHelper() {
+        super(DbTypeEnum.POSTGRESQL);
+    }
+
+    @Override
+    public String correctEncoding(int typeCode, String realEncoding) {
+        return realEncoding;
+    }
+
+    @Override
+    public int correctCode(int typeCode, String encoding) {
+        return typeCode;
+    }
+
+    @Override
+    public void correctField(DataMessage.Record.Field f, String realEncoding) {}
+}
diff --git a/logproxy-client/pom.xml b/logproxy-client/pom.xml
index 312ca73..67c0c17 100644
--- a/logproxy-client/pom.xml
+++ b/logproxy-client/pom.xml
@@ -16,14 +16,14 @@ See the Mulan PSL v2 for more details.
   <parent>
     <groupId>com.oceanbase.logclient</groupId>
     <artifactId>logclient</artifactId>
-    <version>1.0.8-SNAPSHOT</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
   <artifactId>logproxy-client</artifactId>
   <packaging>jar</packaging>
   <name>${project.groupId}:${project.artifactId}</name>
-  <description>The Client for OceanBase Log Proxy.</description>
+  <description>The Client for OceanBase LogProxy.</description>
 
   <dependencies>
     <!-- common dependency -->
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
index 7fd9fc0..02b591f 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/LogProxyClient.java
@@ -54,7 +54,8 @@ public class LogProxyClient {
         String clientId = clientConf.getClientId();
         ConnectionParams connectionParams =
                 new ConnectionParams(config.getLogType(), clientId, host, port, config);
-        connectionParams.setProtocolVersion(ProtocolVersion.V2);
+        connectionParams.setProtocolVersion(
+                ProtocolVersion.codeOf(clientConf.getProtocolVersion()));
         this.stream = new ClientStream(clientConf, connectionParams);
     }
 
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
index 9597c44..da9b1d9 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ClientConf.java
@@ -13,6 +13,7 @@ package com.oceanbase.clogproxy.client.config;
 
 import com.oceanbase.clogproxy.client.util.ClientIdGenerator;
 import com.oceanbase.clogproxy.common.config.SharedConf;
+import com.oceanbase.clogproxy.common.packet.ProtocolVersion;
 import io.netty.handler.ssl.SslContext;
 import java.io.Serializable;
 
@@ -22,7 +23,7 @@ public class ClientConf extends SharedConf implements Serializable {
     private static final long serialVersionUID = 1L;
 
     /** Client version. */
-    public static final String VERSION = "1.0.7";
+    public static final String VERSION = "1.1.0";
 
     /** Queue size for storing records received from log proxy. */
     private final int transferQueueSize;
@@ -48,6 +49,8 @@ public class ClientConf extends SharedConf implements Serializable {
     /** Maximum number of reads, after which data will be discarded. */
     private final int nettyDiscardAfterReads;
 
+    private final int protocolVersion;
+
     /** User defined client id. */
     private final String clientId;
 
@@ -68,6 +71,7 @@ public class ClientConf extends SharedConf implements Serializable {
             int maxReconnectTimes,
             int idleTimeoutS,
             int nettyDiscardAfterReads,
+            int protocolVersion,
             String clientId,
             boolean ignoreUnknownRecordType,
             SslContext sslContext) {
@@ -78,6 +82,7 @@ public class ClientConf extends SharedConf implements Serializable {
         this.maxReconnectTimes = maxReconnectTimes;
         this.idleTimeoutS = idleTimeoutS;
         this.nettyDiscardAfterReads = nettyDiscardAfterReads;
+        this.protocolVersion = protocolVersion;
         this.clientId = clientId;
         this.ignoreUnknownRecordType = ignoreUnknownRecordType;
         this.sslContext = sslContext;
@@ -111,6 +116,10 @@ public class ClientConf extends SharedConf implements Serializable {
         return nettyDiscardAfterReads;
     }
 
+    public int getProtocolVersion() {
+        return protocolVersion;
+    }
+
     public String getClientId() {
         return clientId;
     }
@@ -136,6 +145,7 @@ public class ClientConf extends SharedConf implements Serializable {
         private int maxReconnectTimes = -1;
         private int idleTimeoutS = 15;
         private int nettyDiscardAfterReads = 16;
+        private int protocolVersion = ProtocolVersion.V2.code();
         private String clientId = ClientIdGenerator.generate();
         private boolean ignoreUnknownRecordType = false;
         private SslContext sslContext = null;
@@ -175,6 +185,11 @@ public class ClientConf extends SharedConf implements Serializable {
             return this;
         }
 
+        public Builder protocolVersion(int protocolVersion) {
+            this.protocolVersion = protocolVersion;
+            return this;
+        }
+
         public Builder clientId(String clientId) {
             this.clientId = clientId;
             return this;
@@ -199,6 +214,7 @@ public class ClientConf extends SharedConf implements Serializable {
                     maxReconnectTimes,
                     idleTimeoutS,
                     nettyDiscardAfterReads,
+                    protocolVersion,
                     clientId,
                     ignoreUnknownRecordType,
                     sslContext);
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ObReaderConfig.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ObReaderConfig.java
index 2fb030d..9294927 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ObReaderConfig.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/config/ObReaderConfig.java
@@ -29,6 +29,9 @@ public class ObReaderConfig extends AbstractConnectionConfig {
 
     private static final Logger logger = LoggerFactory.getLogger(ObReaderConfig.class);
 
+    /** Cluster Id. */
+    private final ConfigItem<String> clusterId = new ConfigItem<>("cluster_id", "");
+
     /** Cluster config url. */
     private final ConfigItem<String> clusterUrl = new ConfigItem<>("cluster_url", "");
 
@@ -41,6 +44,10 @@ public class ObReaderConfig extends AbstractConnectionConfig {
     /** Cluster password. */
     private final ConfigItem<String> clusterPassword = new ConfigItem<>("cluster_password", "");
 
+    private final ConfigItem<String> sysUser = new ConfigItem<>("sys_user", "");
+
+    private final ConfigItem<String> sysPassword = new ConfigItem<>("sys_password", "");
+
     /** Table whitelist. */
     private final ConfigItem<String> tableWhitelist = new ConfigItem<>("tb_white_list", "*.*.*");
 
@@ -50,6 +57,10 @@ public class ObReaderConfig extends AbstractConnectionConfig {
     /** Start timestamp. */
     private final ConfigItem<Long> startTimestamp = new ConfigItem<>("first_start_timestamp", 0L);
 
+    /** Start timestamp in microsecond. */
+    private final ConfigItem<Long> startTimestampUs =
+            new ConfigItem<>("first_start_timestamp_us", 0L);
+
     /** Timezone offset. */
     private final ConfigItem<String> timezone = new ConfigItem<>("timezone", "+8:00");
 
@@ -101,6 +112,12 @@ public class ObReaderConfig extends AbstractConnectionConfig {
             if (clusterUrl.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
                 continue;
             }
+            if (sysUser.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
+                continue;
+            }
+            if (sysPassword.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
+                continue;
+            }
             if (clusterPassword.key.equals(entry.getKey()) && SharedConf.AUTH_PASSWORD_HASH) {
                 value = Hex.str(CryptoUtil.sha1(value));
             }
@@ -123,6 +140,12 @@ public class ObReaderConfig extends AbstractConnectionConfig {
             if (clusterUrl.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
                 continue;
             }
+            if (sysUser.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
+                continue;
+            }
+            if (sysPassword.key.equals(entry.getKey()) && StringUtils.isEmpty(value)) {
+                continue;
+            }
             if (encryptPassword
                     && clusterPassword.key.equals(entry.getKey())
                     && SharedConf.AUTH_PASSWORD_HASH) {
@@ -153,21 +176,37 @@ public class ObReaderConfig extends AbstractConnectionConfig {
         return (StringUtils.isNotEmpty(clusterUrl.val))
                 ? ("cluster_url=" + clusterUrl)
                 : ("rootserver_list=" + rsList)
+                        + ", cluster_id="
+                        + clusterId
                         + ", cluster_user="
                         + clusterUser
                         + ", cluster_password=******, "
+                        + ", sys_user="
+                        + sysUser
+                        + ", sys_password=******, "
                         + "tb_white_list="
                         + tableWhitelist
                         + ", tb_black_list="
                         + tableBlacklist
                         + ", start_timestamp="
                         + startTimestamp
+                        + ", start_timestamp_us="
+                        + startTimestampUs
                         + ", timezone="
                         + timezone
                         + ", working_mode="
                         + workingMode;
     }
 
+    /**
+     * Set cluster id.
+     *
+     * @param clusterId Cluster Id.
+     */
+    public void setClusterId(String clusterId) {
+        this.clusterId.set(clusterId);
+    }
+
     /**
      * Set cluster config url.
      *
@@ -204,6 +243,24 @@ public class ObReaderConfig extends AbstractConnectionConfig {
         this.clusterPassword.set(clusterPassword);
     }
 
+    /**
+     * Set cluster sys username
+     *
+     * @param sysUsername Cluster sys username.
+     */
+    public void setSysUsername(String sysUsername) {
+        this.sysUser.set(sysUsername);
+    }
+
+    /**
+     * Set cluster sys password
+     *
+     * @param sysPassword Cluster sys password.
+     */
+    public void setSysPassword(String sysPassword) {
+        this.sysPassword.set(sysPassword);
+    }
+
     /**
      * Set table whitelist. It is composed of three dimensions: tenant, db and table. Pattern
      * matching is provided by `fnmatch`, so asterisk means any, for example: "A.foo.bar",
@@ -233,6 +290,10 @@ public class ObReaderConfig extends AbstractConnectionConfig {
         this.startTimestamp.set(startTimestamp);
     }
 
+    public void setStartTimestampUs(Long startTimestampUs) {
+        this.startTimestampUs.set(startTimestampUs);
+    }
+
     /**
      * Set the timezone which is used to convert timestamp column.
      *
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandler.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandler.java
index 1433cc2..086f8d1 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandler.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandler.java
@@ -64,7 +64,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     private BlockingQueue<StreamContext.TransferPacket> recordQueue;
 
     /** Handshake type enumeration. */
-    enum HandshakeStateV1 {
+    enum HandshakeState {
         /** State of parsing the packet header. */
         PB_HEAD,
         /** State of handling handshake response. */
@@ -78,7 +78,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     }
 
     /** Handshake state. */
-    private HandshakeStateV1 state = HandshakeStateV1.PB_HEAD;
+    private HandshakeState state = HandshakeState.PB_HEAD;
 
     /** A {@link Cumulator} instance. */
     private final Cumulator cumulator = ByteToMessageDecoder.MERGE_CUMULATOR;
@@ -107,12 +107,18 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     /** A {@link LZ4FastDecompressor} instance. */
     LZ4FastDecompressor fastDecompressor = factory.fastDecompressor();
 
+    ClientHandlerV01 clientHandlerV01;
+
     /** Constructor with empty arguments. */
     public ClientHandler() {}
 
-    /** Reset {@link #state} to {@link HandshakeStateV1#PB_HEAD}. */
+    /** Reset {@link #state} to {@link HandshakeState#PB_HEAD}. */
     protected void resetState() {
-        state = HandshakeStateV1.PB_HEAD;
+        if (params.getProtocolVersion().code() < ProtocolVersion.V2.code()) {
+            clientHandlerV01.resetState();
+        } else {
+            state = HandshakeState.PB_HEAD;
+        }
     }
 
     @Override
@@ -136,6 +142,11 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
         }
 
         while (poolFlag && buffer.isReadable() && !dataNotEnough) {
+            if (params.getProtocolVersion().code() < ProtocolVersion.V2.code()) {
+                dataNotEnough = clientHandlerV01.channelRead(poolFlag, buffer, dataNotEnough);
+                continue;
+            }
+
             switch (state) {
                 case PB_HEAD:
                     handleHeader();
@@ -175,13 +186,13 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
 
             HeaderType headerType = HeaderType.codeOf(type);
             if (headerType == HeaderType.HANDSHAKE_RESPONSE_CLIENT) {
-                state = HandshakeStateV1.CLIENT_HANDSHAKE_RESPONSE;
+                state = HandshakeState.CLIENT_HANDSHAKE_RESPONSE;
             } else if (headerType == HeaderType.ERROR_RESPONSE) {
-                state = HandshakeStateV1.ERROR_RESPONSE;
+                state = HandshakeState.ERROR_RESPONSE;
             } else if (headerType == HeaderType.DATA_CLIENT) {
-                state = HandshakeStateV1.RECORD;
+                state = HandshakeState.RECORD;
             } else if (headerType == HeaderType.STATUS) {
-                state = HandshakeStateV1.STATUS;
+                state = HandshakeState.STATUS;
             }
         } else {
             dataNotEnough = true;
@@ -199,7 +210,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
                     "Connected to LogProxyServer, ip:{}, version:{}",
                     response.getIp(),
                     response.getVersion());
-            state = HandshakeStateV1.PB_HEAD;
+            state = HandshakeState.PB_HEAD;
         } else {
             dataNotEnough = true;
         }
@@ -227,7 +238,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
             buffer.readBytes(bytes);
             LogProxyProto.RuntimeStatus response = LogProxyProto.RuntimeStatus.parseFrom(bytes);
             logger.debug("Server status: {}", response.toString());
-            state = HandshakeStateV1.PB_HEAD;
+            state = HandshakeState.PB_HEAD;
         } else {
             dataNotEnough = true;
         }
@@ -236,8 +247,8 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     /** Handle record data response. */
     private void handleRecord() {
         if (buffer.readableBytes() >= dataLength) {
-            parseDataNew();
-            state = HandshakeStateV1.PB_HEAD;
+            parseData();
+            state = HandshakeState.PB_HEAD;
         } else {
             dataNotEnough = true;
         }
@@ -251,7 +262,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
      * @param length Data length.
      */
     private void checkHeader(int version, int type, int length) {
-        if (ProtocolVersion.codeOf(version) == null) {
+        if (ProtocolVersion.codeOf(version) == null && version != ProtocolVersion.V2.code()) {
             logger.error("Unsupported protocol version: {}", version);
             throw new LogProxyClientException(
                     ErrorCode.E_PROTOCOL, "Unsupported protocol version: " + version);
@@ -268,7 +279,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     }
 
     /** Do parse record data from buffer. It will firstly decompress the raw data if necessary. */
-    private void parseDataNew() {
+    private void parseData() {
         try {
             byte[] buff = new byte[dataLength];
             buffer.readBytes(buff, 0, dataLength);
@@ -342,12 +353,6 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
                 }
             }
 
-            try {
-                stream.setCheckpointString(logMessage.getSafeTimestamp());
-            } catch (IllegalArgumentException e) {
-                logger.error("Failed to update checkpoint for log message: " + logMessage, e);
-            }
-
             offset += (8 + dataLength);
         }
     }
@@ -375,6 +380,7 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
         config = context.config();
         params = context.params();
         recordQueue = context.recordQueue();
+        clientHandlerV01 = new ClientHandlerV01(config, params, recordQueue, fastDecompressor);
 
         logger.info(
                 "ClientId: {} connecting LogProxy: {}",
@@ -386,9 +392,14 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
     /**
      * Generate the request body for protocol v2.
      *
+     * @param version version of protocol
      * @return Request body.
      */
-    public ByteBuf generateConnectRequestV2() {
+    public ByteBuf generateConnectRequest(ProtocolVersion version) {
+        if (version.code() < ProtocolVersion.V2.code()) {
+            return clientHandlerV01.generateConnectRequest();
+        }
+
         LogProxyProto.ClientHandshakeRequest handShake =
                 LogProxyProto.ClientHandshakeRequest.newBuilder()
                         .setLogType(params.getLogType().code())
@@ -411,50 +422,6 @@ public class ClientHandler extends ChannelInboundHandlerAdapter {
         return byteBuf;
     }
 
-    /**
-     * Generate the request body.
-     *
-     * @param version Protocol version.
-     * @return Request body.
-     */
-    public ByteBuf generateConnectRequest(ProtocolVersion version) {
-        if (version == ProtocolVersion.V2) {
-            return generateConnectRequestV2();
-        }
-
-        ByteBuf byteBuf = ByteBufAllocator.DEFAULT.buffer(MAGIC_STRING.length);
-        byteBuf.writeBytes(MAGIC_STRING);
-
-        // header
-        byteBuf.capacity(byteBuf.capacity() + 2 + 4 + 1);
-        byteBuf.writeShort(ProtocolVersion.V0.code());
-        byteBuf.writeInt(HeaderType.HANDSHAKE_REQUEST_CLIENT.code());
-        byteBuf.writeByte(params.getLogType().code());
-
-        // body
-        int length = CLIENT_IP.length();
-        byteBuf.capacity(byteBuf.capacity() + length + 4);
-        byteBuf.writeInt(length);
-        byteBuf.writeBytes(CLIENT_IP.getBytes());
-
-        length = params.getClientId().length();
-        byteBuf.capacity(byteBuf.capacity() + length + 4);
-        byteBuf.writeInt(length);
-        byteBuf.writeBytes(params.getClientId().getBytes());
-
-        length = ClientConf.VERSION.length();
-        byteBuf.capacity(byteBuf.capacity() + length + 4);
-        byteBuf.writeInt(length);
-        byteBuf.writeBytes(ClientConf.VERSION.getBytes());
-
-        length = params.getConfigurationString().length();
-        byteBuf.capacity(byteBuf.capacity() + length + 4);
-        byteBuf.writeInt(length);
-        byteBuf.writeBytes(params.getConfigurationString().getBytes());
-
-        return byteBuf;
-    }
-
     @Override
     public void channelInactive(ChannelHandlerContext ctx) throws Exception {
         poolFlag = false;
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandlerV01.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandlerV01.java
new file mode 100644
index 0000000..26adbbf
--- /dev/null
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientHandlerV01.java
@@ -0,0 +1,430 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+package com.oceanbase.clogproxy.client.connection;
+
+
+import com.google.protobuf.InvalidProtocolBufferException;
+import com.oceanbase.clogproxy.client.config.ClientConf;
+import com.oceanbase.clogproxy.client.enums.ErrorCode;
+import com.oceanbase.clogproxy.client.exception.LogProxyClientException;
+import com.oceanbase.clogproxy.common.packet.CompressType;
+import com.oceanbase.clogproxy.common.packet.HeaderType;
+import com.oceanbase.clogproxy.common.packet.ProtocolVersion;
+import com.oceanbase.clogproxy.common.packet.protocol.LogProxyProto;
+import com.oceanbase.clogproxy.common.packet.protocol.V1Proto;
+import com.oceanbase.clogproxy.common.util.NetworkUtil;
+import com.oceanbase.oms.logmessage.LogMessage;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufAllocator;
+import io.netty.buffer.ByteBufUtil;
+import java.util.concurrent.BlockingQueue;
+import net.jpountz.lz4.LZ4FastDecompressor;
+import org.apache.commons.lang3.Conversion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/* Compatitable for legacy V0 and V1 only, however you should not use */
+public class ClientHandlerV01 {
+
+    private static final Logger logger = LoggerFactory.getLogger(ClientHandlerV01.class);
+
+    private static final byte[] MAGIC_STRING = new byte[] {'x', 'i', '5', '3', 'g', ']', 'q'};
+
+    private static final String CLIENT_IP = NetworkUtil.getLocalIp();
+
+    private final ClientConf config;
+    private ConnectionParams params;
+    private final BlockingQueue<StreamContext.TransferPacket> recordQueue;
+
+    private final LZ4FastDecompressor fastDecompressor;
+
+    enum HandshakeState {
+        /** State of protocol version */
+        PROTOCOL_VERSION,
+        /** State of header code */
+        HEADER_CODE,
+        /** State of handshake response code */
+        RESPONSE_CODE,
+        /** State of error message */
+        MESSAGE,
+        /** State of handsake response version */
+        LOGPROXY_IP,
+        /** State of handsake response version */
+        LOGPROXY_VERSION,
+        /** State of data record */
+        STREAM
+    }
+
+    private HandshakeState state = HandshakeState.PROTOCOL_VERSION;
+
+    private String logProxyIp;
+
+    public ClientHandlerV01(
+            ClientConf config,
+            ConnectionParams params,
+            BlockingQueue<StreamContext.TransferPacket> recordQueue,
+            LZ4FastDecompressor fastDecompressor) {
+        this.config = config;
+        this.params = params;
+        this.recordQueue = recordQueue;
+        this.fastDecompressor = fastDecompressor;
+    }
+
+    public void setParams(ConnectionParams params) {
+        this.params = params;
+    }
+
+    public boolean channelRead(boolean poolflag, ByteBuf buffer, boolean inDataNotEnough)
+            throws Exception {
+        boolean dataNotEnough = inDataNotEnough;
+
+        switch (state) {
+            case PROTOCOL_VERSION:
+                if (buffer.readableBytes() >= Short.BYTES) {
+                    int code = buffer.readShort();
+                    ProtocolVersion version = ProtocolVersion.codeOf(code);
+                    if (version == null) {
+                        resetState();
+                        logger.error("unsupport protocol version: {}", code);
+                        throw new LogProxyClientException(
+                                ErrorCode.E_PROTOCOL, "unsupport protocol version: " + code);
+                    }
+                    state = HandshakeState.HEADER_CODE;
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+            case HEADER_CODE:
+                if (buffer.readableBytes() >= Integer.BYTES) {
+                    int code = buffer.readInt();
+
+                    if ((code != HeaderType.HANDSHAKE_RESPONSE_CLIENT.code())
+                            && (code != HeaderType.ERROR_RESPONSE.code())) {
+                        resetState();
+                        logger.error(
+                                "unexpected Header Type, expected: {}({}), income: {}",
+                                HeaderType.HANDSHAKE_RESPONSE_CLIENT.code(),
+                                HeaderType.HANDSHAKE_RESPONSE_CLIENT.name(),
+                                code);
+                        throw new LogProxyClientException(
+                                ErrorCode.E_HEADER_TYPE, "unexpected Header Type: " + code);
+                    }
+                    state = HandshakeState.RESPONSE_CODE;
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+            case RESPONSE_CODE:
+                if (buffer.readableBytes() >= 4) {
+                    int code = buffer.readInt();
+                    if (code != 0) {
+                        state = HandshakeState.MESSAGE;
+                    } else {
+                        state = HandshakeState.LOGPROXY_IP;
+                    }
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+            case MESSAGE:
+                String message = decodeStringInt(buffer);
+                if (message != null) {
+                    resetState();
+                    logger.error("LogProxy refused handshake request: {}", message);
+                    throw new LogProxyClientException(
+                            ErrorCode.NO_AUTH, "LogProxy refused handshake request: " + message);
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+            case LOGPROXY_IP:
+                logProxyIp = decodeStringByte(buffer);
+                if (logProxyIp != null) {
+                    state = HandshakeState.LOGPROXY_VERSION;
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+
+            case LOGPROXY_VERSION:
+                String logProxyVersion = decodeStringByte(buffer);
+                if (logProxyVersion != null) {
+                    logger.info("Connected to LogProxy: {}, {}", logProxyIp, logProxyVersion);
+                    state = HandshakeState.STREAM;
+                } else {
+                    dataNotEnough = true;
+                }
+                break;
+            case STREAM:
+                parseData(poolflag, buffer);
+                dataNotEnough = true;
+                break;
+        }
+        return dataNotEnough;
+    }
+
+    private static String decodeStringInt(ByteBuf buffer) {
+        if (buffer.readableBytes() < Integer.BYTES) {
+            return null;
+        }
+        buffer.markReaderIndex();
+        int length = buffer.readInt();
+        if (buffer.readableBytes() < length) {
+            buffer.resetReaderIndex();
+            return null;
+        }
+        byte[] bytes = new byte[length];
+        buffer.readBytes(bytes);
+        String str = new String(bytes);
+        if (str.isEmpty()) {
+            throw new RuntimeException("decode string is null or empty");
+        }
+        return str;
+    }
+
+    private static String decodeStringByte(ByteBuf buffer) {
+        if (buffer.readableBytes() < Byte.BYTES) {
+            return null;
+        }
+        buffer.markReaderIndex();
+        short length = buffer.readByte();
+        if (buffer.readableBytes() < length) {
+            buffer.resetReaderIndex();
+            return null;
+        }
+        byte[] bytes = new byte[length];
+        buffer.readBytes(bytes);
+        String str = new String(bytes);
+        if (str.isEmpty()) {
+            throw new RuntimeException("decode string is null or empty");
+        }
+        return str;
+    }
+
+    private void parseData(boolean poolflag, ByteBuf buffer) throws LogProxyClientException {
+        // TODO... parse data exception handle
+        while (poolflag && buffer.readableBytes() >= 2) {
+            buffer.markReaderIndex();
+
+            int code = buffer.readShort();
+            ProtocolVersion version = ProtocolVersion.codeOf(code);
+            if (version == null) {
+                resetState();
+                logger.error("unsupport protocol version: {}", code);
+                throw new LogProxyClientException(
+                        ErrorCode.E_PROTOCOL, "unsupport protocol version: " + code);
+            }
+            boolean go;
+            switch (version) {
+                case V1:
+                    go = parseDataV1(buffer);
+                    break;
+                case V0:
+                default:
+                    go = parseDataV0(buffer);
+            }
+
+            if (!go) {
+                break;
+            }
+        }
+    }
+
+    private boolean parseDataV0(ByteBuf buffer) {
+        if (buffer.readableBytes() < 8) {
+            buffer.resetReaderIndex();
+            return false;
+        }
+        int code = buffer.readInt();
+        if (code != HeaderType.DATA_CLIENT.code()) {
+            resetState();
+            logger.error(
+                    "unexpected Header Type, expected: {}({}), income: {}",
+                    HeaderType.DATA_CLIENT.code(),
+                    HeaderType.DATA_CLIENT.name(),
+                    code);
+            throw new LogProxyClientException(
+                    ErrorCode.E_HEADER_TYPE, "unexpected Header Type: " + code);
+        }
+
+        int dataLength = buffer.readInt();
+        if (buffer.readableBytes() < dataLength) {
+            buffer.resetReaderIndex();
+            return false;
+        }
+
+        code = buffer.readByte();
+        if (CompressType.codeOf(code) == null) {
+            throw new LogProxyClientException(
+                    ErrorCode.E_COMPRESS_TYPE, "unexpected Compress Type: " + code);
+        }
+
+        int totalLength = buffer.readInt();
+        int rawDataLength = buffer.readInt();
+        byte[] rawData = new byte[rawDataLength];
+        buffer.readBytes(rawData);
+        if (code == CompressType.LZ4.code()) {
+            byte[] bytes = new byte[totalLength];
+            int decompress = fastDecompressor.decompress(rawData, 0, bytes, 0, totalLength);
+            if (decompress != rawDataLength) {
+                throw new LogProxyClientException(
+                        ErrorCode.E_LEN,
+                        "decompressed length ["
+                                + decompress
+                                + "] is not expected ["
+                                + rawDataLength
+                                + "]");
+            }
+            parseRecord(bytes);
+        } else {
+            parseRecord(rawData);
+        }
+        // complete
+        return true;
+    }
+
+    /**
+     * Do parse record data from an array of bytes to a {@link LogMessage} and add it into {@link
+     * #recordQueue}.
+     *
+     * @param bytes An array of bytes of record data.
+     * @throws LogProxyClientException If exception occurs.
+     */
+    private void parseRecord(byte[] bytes) throws LogProxyClientException {
+        int offset = 0;
+        while (offset < bytes.length) {
+            int dataLength = Conversion.byteArrayToInt(bytes, offset + 4, 0, 0, 4);
+            dataLength = ByteBufUtil.swapInt(dataLength);
+
+            /*
+             * We must copy a byte array and call parse after then,
+             * or got a !!!RIDICULOUS EXCEPTION!!!,
+             * if we wrap an unpooled buffer with offset and call setByteBuf just as same as `parse` function do.
+             */
+            LogMessage logMessage = new LogMessage(false);
+            byte[] data = new byte[dataLength];
+            System.arraycopy(bytes, offset + 8, data, 0, data.length);
+
+            try {
+                logMessage.parse(data);
+            } catch (Exception e) {
+                if (config.isIgnoreUnknownRecordType()) {
+                    // unsupported type, ignore
+                    logger.debug("Unsupported record type: {}", logMessage);
+                    offset += (8 + dataLength);
+                    continue;
+                }
+                throw new LogProxyClientException(ErrorCode.E_PARSE, e);
+            }
+
+            if (logger.isTraceEnabled()) {
+                logger.trace("Log message: {}", logMessage);
+            }
+
+            while (true) {
+                try {
+                    recordQueue.put(new StreamContext.TransferPacket(logMessage));
+                    break;
+                } catch (InterruptedException e) {
+                    // do nothing
+                }
+            }
+
+            offset += (8 + dataLength);
+        }
+    }
+
+    private boolean parseDataV1(ByteBuf buffer) {
+        if (buffer.readableBytes() < 4) {
+            buffer.resetReaderIndex();
+            return false;
+        }
+        int length = buffer.readInt();
+        if (buffer.readableBytes() < length) {
+            buffer.resetReaderIndex();
+            return false;
+        }
+        byte[] buff = new byte[length];
+        buffer.readBytes(buff, 0, length);
+        try {
+            V1Proto.PbPacket packet = V1Proto.PbPacket.parseFrom(buff);
+
+            if (packet.getCompressType() != CompressType.NONE.code()) {
+                // TODO..
+                throw new LogProxyClientException(
+                        ErrorCode.E_COMPRESS_TYPE,
+                        "Unsupport Compress Type: " + packet.getCompressType());
+            }
+            if (packet.getType() != HeaderType.STATUS.code()) {
+                // TODO.. header type dispatcher
+                throw new LogProxyClientException(
+                        ErrorCode.E_HEADER_TYPE, "Unsupport Header Type: " + packet.getType());
+            }
+            LogProxyProto.RuntimeStatus status =
+                    LogProxyProto.RuntimeStatus.parseFrom(packet.getPayload());
+            if (status == null) {
+                throw new LogProxyClientException(
+                        ErrorCode.E_PARSE, "Failed to read PB packet, empty Runtime Status");
+            }
+
+            while (true) {
+                try {
+                    recordQueue.put(new StreamContext.TransferPacket(status));
+                    break;
+                } catch (InterruptedException e) {
+                    // do nothing
+                }
+            }
+
+        } catch (InvalidProtocolBufferException e) {
+            throw new LogProxyClientException(ErrorCode.E_PARSE, "Failed to read PB packet", e);
+        }
+        return true;
+    }
+
+    public void resetState() {
+        state = HandshakeState.PROTOCOL_VERSION;
+    }
+
+    public ByteBuf generateConnectRequest() {
+        ByteBuf byteBuf = ByteBufAllocator.DEFAULT.buffer(MAGIC_STRING.length);
+        byteBuf.writeBytes(MAGIC_STRING);
+
+        // header
+        byteBuf.capacity(byteBuf.capacity() + 2 + 4 + 1);
+        byteBuf.writeShort(ProtocolVersion.V0.code());
+        byteBuf.writeInt(HeaderType.HANDSHAKE_REQUEST_CLIENT.code());
+        byteBuf.writeByte(params.getLogType().code());
+
+        // body
+        int length = CLIENT_IP.length();
+        byteBuf.capacity(byteBuf.capacity() + length + 4);
+        byteBuf.writeInt(length);
+        byteBuf.writeBytes(CLIENT_IP.getBytes());
+
+        length = params.getClientId().length();
+        byteBuf.capacity(byteBuf.capacity() + length + 4);
+        byteBuf.writeInt(length);
+        byteBuf.writeBytes(params.getClientId().getBytes());
+
+        length = ClientConf.VERSION.length();
+        byteBuf.capacity(byteBuf.capacity() + length + 4);
+        byteBuf.writeInt(length);
+        byteBuf.writeBytes(ClientConf.VERSION.getBytes());
+
+        length = params.getConfigurationString().length();
+        byteBuf.capacity(byteBuf.capacity() + length + 4);
+        byteBuf.writeInt(length);
+        byteBuf.writeBytes(params.getConfigurationString().getBytes());
+
+        return byteBuf;
+    }
+}
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientStream.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientStream.java
index a51a0c4..b181ccb 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientStream.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/ClientStream.java
@@ -192,6 +192,20 @@ public class ClientStream {
                                                         "Unsupported Packet Type: "
                                                                 + packet.getType());
                                         }
+
+                                        try {
+                                            setCheckpointString(
+                                                    packet.getRecord().getSafeTimestamp());
+                                        } catch (IllegalArgumentException e) {
+                                            logger.error(
+                                                    "Failed to update checkpoint for log message: "
+                                                            + packet.getRecord(),
+                                                    e);
+                                            throw new LogProxyClientException(
+                                                    ErrorCode.E_INNER,
+                                                    "Failed to update checkpoint");
+                                        }
+
                                     } catch (LogProxyClientException e) {
                                         triggerException(e);
                                         break;
@@ -295,7 +309,7 @@ public class ClientStream {
      *
      * @param checkpointString Checkpoint string.
      */
-    public void setCheckpointString(String checkpointString) {
+    private void setCheckpointString(String checkpointString) {
         long timestamp = Long.parseLong(checkpointString);
         if (timestamp <= 0) {
             throw new IllegalArgumentException(
diff --git a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/StreamContext.java b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/StreamContext.java
index 4c7548d..63b86c3 100644
--- a/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/StreamContext.java
+++ b/logproxy-client/src/main/java/com/oceanbase/clogproxy/client/connection/StreamContext.java
@@ -24,11 +24,11 @@ public class StreamContext {
 
     public static class TransferPacket {
         /** Packet header type. */
-        private final HeaderType type;
+        protected final HeaderType type;
         /** Log message record. */
-        private LogMessage record;
+        protected LogMessage record;
         /** Log proxy runtime status. */
-        private RuntimeStatus status;
+        protected RuntimeStatus status;
 
         /**
          * Constructor with a {@link LogMessage}.
diff --git a/logproxy-client/src/test/java/com/oceanbase/clogproxy/client/config/ObReaderConfigTest.java b/logproxy-client/src/test/java/com/oceanbase/clogproxy/client/config/ObReaderConfigTest.java
index 67ab61e..5c7d609 100644
--- a/logproxy-client/src/test/java/com/oceanbase/clogproxy/client/config/ObReaderConfigTest.java
+++ b/logproxy-client/src/test/java/com/oceanbase/clogproxy/client/config/ObReaderConfigTest.java
@@ -30,6 +30,7 @@ public class ObReaderConfigTest {
         config.setUsername("root@test_tenant");
         config.setPassword("password");
         config.setStartTimestamp(0L);
+        config.setStartTimestampUs(0L);
         config.setTableWhiteList("test_tenant.test.*");
         config.setTableBlackList("|");
         config.setTimezone("+8:00");
@@ -53,7 +54,7 @@ public class ObReaderConfigTest {
 
         Assert.assertTrue(object instanceof ObReaderConfig);
         Map<String, String> configMap = ((ObReaderConfig) object).generateConfigurationMap(false);
-        Assert.assertEquals(configMap.size(), 8);
+        Assert.assertEquals(configMap.size(), 10);
         Assert.assertEquals(configMap, config.generateConfigurationMap(false));
     }
 }
diff --git a/pom.xml b/pom.xml
index 56f702f..b736114 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,12 +10,13 @@ EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 See the Mulan PSL v2 for more details.
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.oceanbase.logclient</groupId>
   <artifactId>logclient</artifactId>
-  <version>1.0.8-SNAPSHOT</version>
+  <version>1.1.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>${project.groupId}:${project.artifactId}</name>
@@ -71,7 +72,7 @@ See the Mulan PSL v2 for more details.
 
     <commons-lang.version>3.12.0</commons-lang.version>
     <commons-codec.version>1.15</commons-codec.version>
-    <netty.version>4.1.68.Final</netty.version>
+    <netty.version>4.1.77.Final</netty.version>
     <protobuf.version>3.19.6</protobuf.version>
     <lz4.version>1.8.0</lz4.version>
     <slf4j.version>1.7.32</slf4j.version>
@@ -210,7 +211,7 @@ See the Mulan PSL v2 for more details.
             <license implementation="org.apache.rat.analysis.license.SimplePatternBasedLicense">
               <licenseFamilyCategory>MulanPSL2</licenseFamilyCategory>
               <licenseFamilyName>Mulan Public License，Version 2</licenseFamilyName>
-              <notes />
+              <notes/>
               <patterns>
                 <pattern>Mulan PSL v2</pattern>
               </patterns>
@@ -245,13 +246,14 @@ See the Mulan PSL v2 for more details.
             <excludes>
               <!-- Generated files. -->
               <exclude>**/LogProxyProto.java</exclude>
+              <exclude>**/V1Proto.java</exclude>
             </excludes>
             <googleJavaFormat>
               <version>1.7</version>
               <style>AOSP</style>
             </googleJavaFormat>
-            <importOrder />
-            <removeUnusedImports />
+            <importOrder/>
+            <removeUnusedImports/>
           </java>
         </configuration>
         <executions>
diff --git a/common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/logproxy.proto b/proto/logproxy.proto
similarity index 100%
rename from common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/logproxy.proto
rename to proto/logproxy.proto
diff --git a/proto/v1.proto b/proto/v1.proto
new file mode 100644
index 0000000..b3b18e9
--- /dev/null
+++ b/proto/v1.proto
@@ -0,0 +1,40 @@
+/* Copyright (c) 2021 OceanBase and/or its affiliates. All rights reserved.
+oblogclient is licensed under Mulan PSL v2.
+You can use this software according to the terms and conditions of the Mulan PSL v2.
+You may obtain a copy of Mulan PSL v2 at:
+         http://license.coscl.org.cn/MulanPSL2
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+See the Mulan PSL v2 for more details. */
+
+syntax = "proto3";
+
+package oms;
+
+option java_package = "com.oceanbase.clogproxy.common.packet.protocol";
+option java_outer_classname = "V1Proto";
+
+message PbPacket {
+    int32 type = 1;             // HeaderType
+    int32 compress_type = 2;    // CompressType
+    // resevered for other options
+    bytes payload = 100;
+}
+
+message ClientHandShake {
+    int32 log_type = 1;         // LogType
+    string client_ip = 2;
+    string client_id = 3;
+    string client_version = 4;
+    bool enable_monitor = 5;
+    string configuration = 6;
+}
+
+message RuntimeStatus {
+    string ip = 1;
+    int32 port = 2;
+
+    int32 stream_count = 3;
+    int32 worker_count = 4;
+}
diff --git a/scripts/protoc.sh b/scripts/protoc.sh
index 552f476..ee0106b 100755
--- a/scripts/protoc.sh
+++ b/scripts/protoc.sh
@@ -13,4 +13,5 @@
 
 cd "$(dirname "$0")/.." || exit
 
-protoc --java_out=common/src/main/java common/src/main/java/com/oceanbase/clogproxy/common/packet/protocol/logproxy.proto
+protoc --java_out=common/src/main/java proto/logproxy.proto
+protoc --java_out=common/src/main/java proto/v1.proto
-- 
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