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fix host update processor init (#8205) 

Co-authored-by: caishunfeng <534328519@qq.com>
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wind 2022-01-26 17:51:20 +08:00 committed by GitHub
parent 7945a2f3aa
commit b05ba4d1b9
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1 changed files with 5 additions and 5 deletions
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10
dolphinscheduler-worker/src/main/java/org/apache/dolphinscheduler/server/worker/processor/HostUpdateProcessor.java
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@ -45,17 +45,17 @@ public class HostUpdateProcessor implements NettyRequestProcessor {
/**
* task callback service
*/
private final TaskCallbackService taskCallbackService;
public HostUpdateProcessor() {
this.taskCallbackService = SpringApplicationContext.getBean(TaskCallbackService.class);
}
private TaskCallbackService taskCallbackService;
@Override
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);
logger.info("received host update command : {}", updateCommand);
if (taskCallbackService == null) {
taskCallbackService = SpringApplicationContext.getBean(TaskCallbackService.class);
}
taskCallbackService.changeRemoteChannel(updateCommand.getTaskInstanceId(), new NettyRemoteChannel(channel, command.getOpaque()));
}