LocalMsg消息处理后内容清空，解决报表构建内存溢出问题

ibzdst-core/src/main/java/cn/ibizlab/core/extensions/util/LocalMsgEventHandler.java

@@ -61,18 +61,21 @@ public class LocalMsgEventHandler implements EventHandler<LocalMsgEvent> {
             String tags = localMsgEvent.getTags();
             if("Engine".equalsIgnoreCase(tags)) {
                 EngineMQMsg engineMQMsg = localMsgEvent.getMessage(EngineMQMsg.class);
+                localMsgEvent.setBody(null);
                 if (log.isDebugEnabled()) {
                     log.debug("EngineMQMsg Event Handler: {}", engineMQMsg.getBatch());
                 }
                 ruleEngineExService.processData(engineMQMsg);
             }else if("Build".equalsIgnoreCase(tags)){
                 EngineMQMsg engineMQMsg = localMsgEvent.getMessage(EngineMQMsg.class);
+                localMsgEvent.setBody(null);
                 if (log.isDebugEnabled()) {
                     log.debug("BuildMQMsg Event Handler: {}", engineMQMsg.getBatch());
                 }
                 daBuildExService.processData(engineMQMsg);
             }else if("SqlResult".equalsIgnoreCase(tags)){
                 SqlResultsMQMsg resultsMQMsg = localMsgEvent.getMessage(SqlResultsMQMsg.class);
+                localMsgEvent.setBody(null);
                 if (log.isDebugEnabled()) {
                     log.debug("SqlResultMsgProcess Event Handler: {}", resultsMQMsg.getMsgId());
                 }
@@ -103,6 +106,7 @@ public class LocalMsgEventHandler implements EventHandler<LocalMsgEvent> {
         else if (localMsgEvent.getType()==2) {
 
             ResultsMQMsg resultsMQMsg = localMsgEvent.getMessage(ResultsMQMsg.class);
+            localMsgEvent.setBody(null);
             if (log.isDebugEnabled()) {
                 log.debug("ResultsMQMsg Event Handler: {}", resultsMQMsg.getKeyValueField());
             }