Java JobSubmittedEvent类代码示例

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
@Override
public void handle(JobHistoryEvent jhEvent) {
  if (jhEvent.getType() != EventType.JOB_SUBMITTED) {
    return;
  }
  JobSubmittedEvent jsEvent = (JobSubmittedEvent) jhEvent.getHistoryEvent();
  if (!workflowId.equals(jsEvent.getWorkflowId())) {
    setAssertValue(false);
    return;
  }
  if (!workflowName.equals(jsEvent.getWorkflowName())) {
    setAssertValue(false);
    return;
  }
  if (!workflowNodeName.equals(jsEvent.getWorkflowNodeName())) {
    setAssertValue(false);
    return;
  }
 
  String[] wrkflowAdj = workflowAdjacencies.split(" ");
  String[] jswrkflowAdj = jsEvent.getWorkflowAdjacencies().split(" ");
  Arrays.sort(wrkflowAdj);
  Arrays.sort(jswrkflowAdj);
  if (!Arrays.equals(wrkflowAdj, jswrkflowAdj)) {
    setAssertValue(false);
    return;
  }
  if (!workflowTags.equals(jsEvent.getWorkflowTags())) {
    setAssertValue(false);
    return;
  }
  setAssertValue(true);
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
HistoryEvent maybeEmitEvent(ParsedLine line, String jobIDName,
    HistoryEventEmitter thatg) {
  JobID jobID = JobID.forName(jobIDName);

  if (jobIDName == null) {
    return null;
  }

  String submitTime = line.get("SUBMIT_TIME");
  String jobConf = line.get("JOBCONF");
  String user = line.get("USER");
  if (user == null) {
    user = "nulluser";
  }
  String jobName = line.get("JOBNAME");
  String jobQueueName = line.get("JOB_QUEUE");// could be null
  String workflowId = line.get("WORKFLOW_ID");
  if (workflowId == null) {
    workflowId = "";
  }
  String workflowName = line.get("WORKFLOW_NAME");
  if (workflowName == null) {
    workflowName = "";
  }
  String workflowNodeName = line.get("WORKFLOW_NODE_NAME");
  if (workflowNodeName == null) {
    workflowNodeName = "";
  }
  String workflowAdjacencies = line.get("WORKFLOW_ADJACENCIES");
  if (workflowAdjacencies == null) {
    workflowAdjacencies = "";
  }
  String workflowTags = line.get("WORKFLOW_TAGS");
  if (workflowTags == null) {
    workflowTags = "";
  }
  

  if (submitTime != null) {
    Job20LineHistoryEventEmitter that =
        (Job20LineHistoryEventEmitter) thatg;

    that.originalSubmitTime = Long.parseLong(submitTime);

    Map<JobACL, AccessControlList> jobACLs =
      new HashMap<JobACL, AccessControlList>();
    return new JobSubmittedEvent(jobID, jobName, user,
        that.originalSubmitTime, jobConf, jobACLs, jobQueueName,
        workflowId, workflowName, workflowNodeName, workflowAdjacencies,
        workflowTags);
  }

  return null;
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
private void processJobSubmittedEvent(JobSubmittedEvent event) {
  result.setJobID(event.getJobId().toString());
  result.setJobName(event.getJobName());
  result.setUser(event.getUserName());
  result.setSubmitTime(event.getSubmitTime());
  result.putJobConfPath(event.getJobConfPath());
  result.putJobAcls(event.getJobAcls());

  // set the queue name if existing
  String queue = event.getJobQueueName();
  if (queue != null) {
    result.setQueue(queue);
  }
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
void logSubmissionToJobHistory() throws IOException {
  // log job info
  String username = conf.getUser();
  if (username == null) { username = ""; }
  String jobname = conf.getJobName();
  String jobQueueName = conf.getQueueName();

  setUpLocalizedJobConf(conf, jobId);
  jobHistory.setupEventWriter(jobId, conf);
  JobSubmittedEvent jse =
      new JobSubmittedEvent(jobId, jobname, username, this.startTime,
          jobFile.toString(), status.getJobACLs(), jobQueueName);
  jobHistory.logEvent(jse, jobId);
  
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
HistoryEvent maybeEmitEvent(ParsedLine line, String jobIDName,
    HistoryEventEmitter thatg) {
  JobID jobID = JobID.forName(jobIDName);

  if (jobIDName == null) {
    return null;
  }

  String submitTime = line.get("SUBMIT_TIME");
  String jobConf = line.get("JOBCONF");
  String user = line.get("USER");
  if (user == null) {
    user = "nulluser";
  }
  String jobName = line.get("JOBNAME");
  String jobQueueName = line.get("JOB_QUEUE");// could be null

  if (submitTime != null) {
    Job20LineHistoryEventEmitter that =
        (Job20LineHistoryEventEmitter) thatg;

    that.originalSubmitTime = Long.parseLong(submitTime);

    Map<JobACL, AccessControlList> jobACLs =
      new HashMap<JobACL, AccessControlList>();
    return new JobSubmittedEvent(jobID, jobName, user,
        that.originalSubmitTime, jobConf, jobACLs, jobQueueName);
  }

  return null;
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
private void processJobSubmittedEvent(JobSubmittedEvent event) {
  result.setJobID(event.getJobId().toString());
  result.setJobName(event.getJobName());
  result.setUser(event.getUserName());
  result.setSubmitTime(event.getSubmitTime());
  // job queue name is set when conf file is processed.
  // See JobBuilder.process(Properties) method for details.
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
/**
 * Process one {@link HistoryEvent}
 * 
 * @param event
 *          The {@link HistoryEvent} to be processed.
 */
public void process(HistoryEvent event) {
  if (finalized) {
    throw new IllegalStateException(
        "JobBuilder.process(HistoryEvent event) called after ParsedJob built");
  }

  // these are in lexicographical order by class name.
  if (event instanceof AMStartedEvent) {
    // ignore this event as Rumen currently doesnt need this event
    //TODO Enhance Rumen to process this event and capture restarts
    return;
  } else if (event instanceof NormalizedResourceEvent) {
    // Log an warn message as NormalizedResourceEvent shouldn't be written.
    LOG.warn("NormalizedResourceEvent should be ignored in history server.");
  } else if (event instanceof JobFinishedEvent) {
    processJobFinishedEvent((JobFinishedEvent) event);
  } else if (event instanceof JobInfoChangeEvent) {
    processJobInfoChangeEvent((JobInfoChangeEvent) event);
  } else if (event instanceof JobInitedEvent) {
    processJobInitedEvent((JobInitedEvent) event);
  } else if (event instanceof JobPriorityChangeEvent) {
    processJobPriorityChangeEvent((JobPriorityChangeEvent) event);
  } else if (event instanceof JobQueueChangeEvent) {
    processJobQueueChangeEvent((JobQueueChangeEvent) event);
  } else if (event instanceof JobStatusChangedEvent) {
    processJobStatusChangedEvent((JobStatusChangedEvent) event);
  } else if (event instanceof JobSubmittedEvent) {
    processJobSubmittedEvent((JobSubmittedEvent) event);
  } else if (event instanceof JobUnsuccessfulCompletionEvent) {
    processJobUnsuccessfulCompletionEvent((JobUnsuccessfulCompletionEvent) event);
  } else if (event instanceof MapAttemptFinishedEvent) {
    processMapAttemptFinishedEvent((MapAttemptFinishedEvent) event);
  } else if (event instanceof ReduceAttemptFinishedEvent) {
    processReduceAttemptFinishedEvent((ReduceAttemptFinishedEvent) event);
  } else if (event instanceof TaskAttemptFinishedEvent) {
    processTaskAttemptFinishedEvent((TaskAttemptFinishedEvent) event);
  } else if (event instanceof TaskAttemptStartedEvent) {
    processTaskAttemptStartedEvent((TaskAttemptStartedEvent) event);
  } else if (event instanceof TaskAttemptUnsuccessfulCompletionEvent) {
    processTaskAttemptUnsuccessfulCompletionEvent((TaskAttemptUnsuccessfulCompletionEvent) event);
  } else if (event instanceof TaskFailedEvent) {
    processTaskFailedEvent((TaskFailedEvent) event);
  } else if (event instanceof TaskFinishedEvent) {
    processTaskFinishedEvent((TaskFinishedEvent) event);
  } else if (event instanceof TaskStartedEvent) {
    processTaskStartedEvent((TaskStartedEvent) event);
  } else if (event instanceof TaskUpdatedEvent) {
    processTaskUpdatedEvent((TaskUpdatedEvent) event);
  } else
    throw new IllegalArgumentException(
        "JobBuilder.process(HistoryEvent): unknown event type:"
        + event.getEventType() + " for event:" + event);
}
 

import org.apache.hadoop.mapreduce.jobhistory.JobSubmittedEvent; //导入依赖的package包/类
/**
 * Process one {@link HistoryEvent}
 * 
 * @param event
 *          The {@link HistoryEvent} to be processed.
 */
public void process(HistoryEvent event) {
  if (finalized) {
    throw new IllegalStateException(
        "JobBuilder.process(HistoryEvent event) called after ParsedJob built");
  }

  // these are in lexicographical order by class name.
  if (event instanceof AMStartedEvent) {
    // ignore this event as Rumen currently doesnt need this event
    //TODO Enhance Rumen to process this event and capture restarts
    return;
  } else if (event instanceof JobFinishedEvent) {
    processJobFinishedEvent((JobFinishedEvent) event);
  } else if (event instanceof JobInfoChangeEvent) {
    processJobInfoChangeEvent((JobInfoChangeEvent) event);
  } else if (event instanceof JobInitedEvent) {
    processJobInitedEvent((JobInitedEvent) event);
  } else if (event instanceof JobPriorityChangeEvent) {
    processJobPriorityChangeEvent((JobPriorityChangeEvent) event);
  } else if (event instanceof JobStatusChangedEvent) {
    processJobStatusChangedEvent((JobStatusChangedEvent) event);
  } else if (event instanceof JobSubmittedEvent) {
    processJobSubmittedEvent((JobSubmittedEvent) event);
  } else if (event instanceof JobUnsuccessfulCompletionEvent) {
    processJobUnsuccessfulCompletionEvent((JobUnsuccessfulCompletionEvent) event);
  } else if (event instanceof MapAttemptFinishedEvent) {
    processMapAttemptFinishedEvent((MapAttemptFinishedEvent) event);
  } else if (event instanceof ReduceAttemptFinishedEvent) {
    processReduceAttemptFinishedEvent((ReduceAttemptFinishedEvent) event);
  } else if (event instanceof TaskAttemptFinishedEvent) {
    processTaskAttemptFinishedEvent((TaskAttemptFinishedEvent) event);
  } else if (event instanceof TaskAttemptStartedEvent) {
    processTaskAttemptStartedEvent((TaskAttemptStartedEvent) event);
  } else if (event instanceof TaskAttemptUnsuccessfulCompletionEvent) {
    processTaskAttemptUnsuccessfulCompletionEvent((TaskAttemptUnsuccessfulCompletionEvent) event);
  } else if (event instanceof TaskFailedEvent) {
    processTaskFailedEvent((TaskFailedEvent) event);
  } else if (event instanceof TaskFinishedEvent) {
    processTaskFinishedEvent((TaskFinishedEvent) event);
  } else if (event instanceof TaskStartedEvent) {
    processTaskStartedEvent((TaskStartedEvent) event);
  } else if (event instanceof TaskUpdatedEvent) {
    processTaskUpdatedEvent((TaskUpdatedEvent) event);
  } else
    throw new IllegalArgumentException(
        "JobBuilder.process(HistoryEvent): unknown event type");
}