[DS-6640][WorkerServer] support process update host command type (#6642)

Co-authored-by: caishunfeng <534328519@qq.com>

dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/CommandType.java

@@ -126,7 +126,7 @@ public enum CommandType {
     /**
      * process host update
      */
-    PROCESS_HOST_UPDATE_REQUST,
+    PROCESS_HOST_UPDATE_REQUEST,
 
     /**
      * process host update response

dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/HostUpdateCommand.java

@@ -56,7 +56,7 @@ public class HostUpdateCommand implements Serializable {
      */
     public Command convert2Command() {
         Command command = new Command();
-        command.setType(CommandType.PROCESS_HOST_UPDATE_REQUST);
+        command.setType(CommandType.PROCESS_HOST_UPDATE_REQUEST);
         byte[] body = JSONUtils.toJsonByteArray(this);
         command.setBody(body);
         return command;

dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/HostUpdateResponseCommand.java

@@ -66,7 +66,7 @@ public class HostUpdateResponseCommand implements Serializable {
      */
     public Command convert2Command() {
         Command command = new Command();
-        command.setType(CommandType.PROCESS_HOST_UPDATE_REQUST);
+        command.setType(CommandType.PROCESS_HOST_UPDATE_REQUEST);
         byte[] body = JSONUtils.toJsonByteArray(this);
         command.setBody(body);
         return command;

dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/WorkerServer.java

@@ -28,6 +28,7 @@ import org.apache.dolphinscheduler.server.worker.config.WorkerConfig;
 import org.apache.dolphinscheduler.server.worker.plugin.TaskPluginManager;
 import org.apache.dolphinscheduler.server.worker.processor.DBTaskAckProcessor;
 import org.apache.dolphinscheduler.server.worker.processor.DBTaskResponseProcessor;
+import org.apache.dolphinscheduler.server.worker.processor.HostUpdateProcessor;
 import org.apache.dolphinscheduler.server.worker.processor.TaskExecuteProcessor;
 import org.apache.dolphinscheduler.server.worker.processor.TaskKillProcessor;
 import org.apache.dolphinscheduler.server.worker.registry.WorkerRegistryClient;
@@ -140,6 +141,7 @@ public class WorkerServer implements IStoppable {
         this.nettyRemotingServer.registerProcessor(CommandType.TASK_KILL_REQUEST, new TaskKillProcessor());
         this.nettyRemotingServer.registerProcessor(CommandType.DB_TASK_ACK, new DBTaskAckProcessor());
         this.nettyRemotingServer.registerProcessor(CommandType.DB_TASK_RESPONSE, new DBTaskResponseProcessor());
+        this.nettyRemotingServer.registerProcessor(CommandType.PROCESS_HOST_UPDATE_REQUEST, new HostUpdateProcessor());
         this.nettyRemotingServer.start();
 
         // worker registry

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

@@ -51,7 +51,7 @@ public class HostUpdateProcessor implements NettyRequestProcessor {
 
     @Override
     public void process(Channel channel, Command command) {
-        Preconditions.checkArgument(CommandType.PROCESS_HOST_UPDATE_REQUST == command.getType(), String.format("invalid command type : %s", command.getType()));
+        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);
         logger.info("received host update command : {}", updateCommand);
         taskCallbackService.changeRemoteChannel(updateCommand.getTaskInstanceId(), new NettyRemoteChannel(channel, command.getOpaque()));