diff --git a/src/connector/jdbc/buildTDengine.sh b/src/connector/jdbc/buildTDengine.sh
new file mode 100755
index 0000000000000000000000000000000000000000..cf98215c851caf4b149e92691a90849ab58554f7
--- /dev/null
+++ b/src/connector/jdbc/buildTDengine.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+ulimit -c unlimited
+
+function buildTDengine {    
+	cd /root/TDengine
+
+	git remote update
+	REMOTE_COMMIT=`git rev-parse --short remotes/origin/develop`
+	LOCAL_COMMIT=`git rev-parse --short @`
+
+	echo " LOCAL: $LOCAL_COMMIT"
+	echo "REMOTE: $REMOTE_COMMIT"
+	if [ "$LOCAL_COMMIT" == "$REMOTE_COMMIT" ]; then
+		echo "repo up-to-date"
+	else
+		echo "repo need to pull"        
+		git pull
+
+		LOCAL_COMMIT=`git rev-parse --short @`        
+		cd /root/TDengine/debug        
+		rm -rf /root/TDengine/debug/*        
+		cmake ..
+		make > /dev/null
+		make install
+	fi
+}
+
+function restartTaosd {
+	systemctl stop taosd
+	pkill -KILL -x taosd
+	sleep 10
+	
+    	logDir=`grep 'logDir' /etc/taos/taos.cfg|awk 'END{print $2}'`
+    	dataDir=`grep 'dataDir' /etc/taos/taos.cfg|awk '{print $2}'`    
+    
+	rm -rf $logDir/*
+	rm -rf $dataDir/*
+	
+	taosd 2>&1 > /dev/null &
+	sleep 10
+}
+
+buildTDengine
+restartTaosd
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
index 98b0d38b8d31751873f57be5afc99b6cd4a92c43..7f2314d295477f15b44a50bfb1031a80fa9c822d 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/AsyncSubscribeTest.java
@@ -12,7 +12,7 @@ import java.util.Properties;
 
 import static org.junit.Assert.assertTrue;
 
-public class AsyncSubscribeTest {
+public class AsyncSubscribeTest extends BaseTest {
     Connection connection = null;
     Statement statement = null;
     String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/BaseTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/BaseTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..fd9ab49c4932b41d1d4281a2e542121d36c784db
--- /dev/null
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/BaseTest.java
@@ -0,0 +1,27 @@
+package com.taosdata.jdbc;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+import org.junit.BeforeClass;
+
+public class BaseTest {
+    
+    @BeforeClass
+    public static void setupEnv() {
+        try{
+            String path = System.getProperty("user.dir");
+            String bashPath = path + "/buildTDengine.sh";
+
+            Process ps = Runtime.getRuntime().exec(bashPath);
+            ps.waitFor();
+
+            BufferedReader br = new BufferedReader(new InputStreamReader(ps.getInputStream()));
+            while(br.readLine() != null) {
+                System.out.println(br.readLine());
+            }            
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java
index 5e5dabfe81722a45ea94858eaf833f2355cc528c..3fc8913ca3d56b7fb492b0ff20ddd85d474c901a 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java
@@ -10,7 +10,7 @@ import java.util.Properties;
 
 import static org.junit.Assert.assertTrue;
 
-public class ConnectionTest {
+public class ConnectionTest extends BaseTest {
     static Connection connection = null;
     static Statement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/DatabaseMetaDataTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/DatabaseMetaDataTest.java
index 20ebc093ec82e46c0e09b9a4ebc6289300cf1594..4c4d56020d8ea64e415001be9604808c5418b2af 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/DatabaseMetaDataTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/DatabaseMetaDataTest.java
@@ -7,7 +7,7 @@ import org.junit.Test;
 import java.sql.*;
 import java.util.Properties;
 
-public class DatabaseMetaDataTest {
+public class DatabaseMetaDataTest extends BaseTest {
     static Connection connection = null;
     static PreparedStatement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ImportTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ImportTest.java
index b42d46aefecce035770ca3dbb71ce7342647b6f2..016eff1a359ccdb629dc9c27618ed3bee6091511 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ImportTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ImportTest.java
@@ -9,7 +9,7 @@ import java.util.Properties;
 
 import static org.junit.Assert.assertEquals;
 
-public class ImportTest {
+public class ImportTest extends BaseTest {
     Connection connection = null;
     Statement statement = null;
     String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/PreparedStatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/PreparedStatementTest.java
index 4c49727a7f0f0dee26c1e0a9b5c31a7a3df0724f..d391771269e57e602988e0857d49163f3a101372 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/PreparedStatementTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/PreparedStatementTest.java
@@ -13,7 +13,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
 @FixMethodOrder(MethodSorters.DEFAULT)
-public class PreparedStatementTest {
+public class PreparedStatementTest extends BaseTest {
     static Connection connection = null;
     static PreparedStatement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
index 2b74a98db2304b517f01f75cb5e0ca13d8858cce..5d86840ec3608c741ae3fe1f39023f6a54a3d077 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/ResultSetTest.java
@@ -13,7 +13,7 @@ import java.util.Properties;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-public class ResultSetTest {
+public class ResultSetTest extends BaseTest {
     static Connection connection = null;
     static Statement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SelectTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SelectTest.java
index 282ca6c1a7ca404a2c77d9ed1165f0cda606ebfb..de21cc6195baeb41271b198ccbd1302635c0c030 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SelectTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SelectTest.java
@@ -9,7 +9,7 @@ import java.util.Properties;
 
 import static org.junit.Assert.assertEquals;
 
-public class SelectTest {
+public class SelectTest extends BaseTest {
     Connection connection = null;
     Statement statement = null;
     String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StableTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StableTest.java
index b275112e186bffa0fe90b468f71e04354f4eaed3..c1321d08fc7a46fc724c81bbd44d790edbe03265 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StableTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StableTest.java
@@ -12,7 +12,7 @@ import java.util.Properties;
 import static org.junit.Assert.assertEquals;
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
-public class StableTest {
+public class StableTest extends BaseTest {
     static Connection connection = null;
     static Statement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
index 4be68519c5ba10601e23debf15db254c42638830..4fe5c39486edfdbdf015cc0a44d7917dbdd79749 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java
@@ -10,7 +10,7 @@ import java.util.Properties;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-public class StatementTest {
+public class StatementTest extends BaseTest {
     static Connection connection = null;
     static Statement statement = null;
     static String dbName = "test";
diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
index 25f7f7a285773240c222e4c6a735053dd83f217b..58e93fbc7f4d755903f6460af2d2676b3a594422 100644
--- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
+++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/SubscribeTest.java
@@ -12,7 +12,7 @@ import java.util.Properties;
 
 import static org.junit.Assert.assertTrue;
 
-public class SubscribeTest {
+public class SubscribeTest extends BaseTest {
     Connection connection = null;
     Statement statement = null;
     String dbName = "test";