add MqttRuntimeException.java;change dledger version to 0.2-SNAPSHOT

common/pom.xml

@@ -54,4 +54,5 @@
             <artifactId>snakeyaml</artifactId>
         </dependency>
     </dependencies>
+    
 </project>

mqtt/src/main/java/org/apache/rocketmq/mqtt/exception/MqttRuntimeException.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.rocketmq.mqtt.exception;
+
+public class MqttRuntimeException extends RuntimeException {
+
+    public MqttRuntimeException(String message) {
+        super(message);
+    }
+}

remoting/src/main/java/org/apache/rocketmq/remoting/transport/mqtt/dispatcher/EncodeDecodeDispatcher.java

@@ -38,7 +38,7 @@ public class EncodeDecodeDispatcher {
         encodeDecodeDispatcher.put(MqttMessageType.SUBACK, new MqttSubackEncodeDecode());
         encodeDecodeDispatcher.put(MqttMessageType.UNSUBSCRIBE, new MqttUnSubscribeEncodeDecode());
         encodeDecodeDispatcher.put(MqttMessageType.UNSUBACK, new MqttUnSubackEncodeDecode());
-        encodeDecodeDispatcher.put(MqttMessageType.PINGREQ, new MqttPingReqEncodeDecode() );
+        encodeDecodeDispatcher.put(MqttMessageType.PINGREQ, new MqttPingReqEncodeDecode());
         encodeDecodeDispatcher.put(MqttMessageType.PINGRESP, new MqttPingRespEncodeDecode());
     }
 

store/pom.xml

@@ -31,7 +31,7 @@
         <dependency>
             <groupId>io.openmessaging.storage</groupId>
             <artifactId>dledger</artifactId>
-            <version>0.1-SNAPSHOT</version>
+            <version>0.2-SNAPSHOT</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.rocketmq</groupId>