optimize worker taskProcessor logger. (#8242)

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/DBTaskAckProcessor.java

@@ -46,8 +46,10 @@ public class DBTaskAckProcessor implements NettyRequestProcessor {
                 command.getBody(), DBTaskAckCommand.class);
 
         if (taskAckCommand == null){
+            logger.error("dBTask ACK request command is null");
             return;
         }
+        logger.info("dBTask ACK request command : {}", taskAckCommand);
 
         if (taskAckCommand.getStatus() == ExecutionStatus.SUCCESS.getCode()){
             ResponseCache.get().removeAckCache(taskAckCommand.getTaskInstanceId());

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/DBTaskResponseProcessor.java

@@ -50,8 +50,11 @@ public class DBTaskResponseProcessor implements NettyRequestProcessor {
                 command.getBody(), DBTaskResponseCommand.class);
 
         if (taskResponseCommand == null) {
+            logger.error("dBTask Response  command is null");
             return;
         }
+        logger.info("dBTask Response command : {}", taskResponseCommand);
+
 
         if (taskResponseCommand.getStatus() == ExecutionStatus.SUCCESS.getCode()) {
             ResponseCache.get().removeResponseCache(taskResponseCommand.getTaskInstanceId());

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/HostUpdateProcessor.java

@@ -49,6 +49,10 @@ public class HostUpdateProcessor implements NettyRequestProcessor {
     public void process(Channel channel, Command command) {
         Preconditions.checkArgument(CommandType.PROCESS_HOST_UPDATE_REQUEST == command.getType(), String.format("invalid command type : %s", command.getType()));
         HostUpdateCommand updateCommand = JSONUtils.parseObject(command.getBody(), HostUpdateCommand.class);
+        if (updateCommand == null){
+            logger.error("host update command is null");
+            return;
+        }
         logger.info("received host update command : {}", updateCommand);
         taskCallbackService.changeRemoteChannel(updateCommand.getTaskInstanceId(), new NettyRemoteChannel(channel, command.getOpaque()));
 

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/TaskExecuteProcessor.java

@@ -110,12 +110,11 @@ public class TaskExecuteProcessor implements NettyRequestProcessor {
         TaskExecuteRequestCommand taskRequestCommand = JSONUtils.parseObject(
                 command.getBody(), TaskExecuteRequestCommand.class);
 
-        logger.info("received command : {}", taskRequestCommand);
-
         if (taskRequestCommand == null) {
             logger.error("task execute request command is null");
             return;
         }
+        logger.info("task execute request command : {}", taskRequestCommand);
 
         String contextJson = taskRequestCommand.getTaskExecutionContext();
         TaskExecutionContext taskExecutionContext = JSONUtils.parseObject(contextJson, TaskExecutionContext.class);

dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/TaskKillProcessor.java

@@ -80,7 +80,11 @@ public class TaskKillProcessor implements NettyRequestProcessor {
     public void process(Channel channel, Command command) {
         Preconditions.checkArgument(CommandType.TASK_KILL_REQUEST == command.getType(), String.format("invalid command type : %s", command.getType()));
         TaskKillRequestCommand killCommand = JSONUtils.parseObject(command.getBody(), TaskKillRequestCommand.class);
-        logger.info("received kill command : {}", killCommand);
+        if (killCommand == null){
+            logger.error("task kill request command is null");
+            return;
+        }
+        logger.info("task kill command : {}", killCommand);
 
         Pair<Boolean, List<String>> result = doKill(killCommand);