Package org.apache.hadoop.yarn.webapp

Examples of org.apache.hadoop.yarn.webapp.NotFoundException

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  @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
  public NodesInfo getNodes(@QueryParam("states") String states) {
    init();
    ResourceScheduler sched = this.rm.getResourceScheduler();
    if (sched == null) {
      throw new NotFoundException("Null ResourceScheduler instance");
    }
   
    EnumSet<NodeState> acceptedStates;
    if (states == null) {
      acceptedStates = EnumSet.allOf(NodeState.class);
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  @Path("/nodes/{nodeId}")
  @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
  public NodeInfo getNode(@PathParam("nodeId") String nodeId) {
    init();
    if (nodeId == null || nodeId.isEmpty()) {
      throw new NotFoundException("nodeId, " + nodeId + ", is empty or null");
    }
    ResourceScheduler sched = this.rm.getResourceScheduler();
    if (sched == null) {
      throw new NotFoundException("Null ResourceScheduler instance");
    }
    NodeId nid = ConverterUtils.toNodeId(nodeId);
    RMNode ni = this.rm.getRMContext().getRMNodes().get(nid);
    boolean isInactive = false;
    if (ni == null) {
      ni = this.rm.getRMContext().getInactiveRMNodes().get(nid.getHost());
      if (ni == null) {
        throw new NotFoundException("nodeId, " + nodeId + ", is not found");
      }
      isInactive = true;
    }
    NodeInfo nodeInfo = new NodeInfo(ni, sched);
    if (isInactive) {
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  @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
  public AppInfo getApp(@Context HttpServletRequest hsr,
      @PathParam("appid") String appId) {
    init();
    if (appId == null || appId.isEmpty()) {
      throw new NotFoundException("appId, " + appId + ", is empty or null");
    }
    ApplicationId id;
    id = ConverterUtils.toApplicationId(recordFactory, appId);
    if (id == null) {
      throw new NotFoundException("appId is null");
    }
    RMApp app = rm.getRMContext().getRMApps().get(id);
    if (app == null) {
      throw new NotFoundException("app with id: " + appId + " not found");
    }
    return new AppInfo(app, hasAccess(app, hsr), hsr.getScheme() + "://");
  }
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  @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
  public AppAttemptsInfo getAppAttempts(@PathParam("appid") String appId) {

    init();
    if (appId == null || appId.isEmpty()) {
      throw new NotFoundException("appId, " + appId + ", is empty or null");
    }
    ApplicationId id;
    id = ConverterUtils.toApplicationId(recordFactory, appId);
    if (id == null) {
      throw new NotFoundException("appId is null");
    }
    RMApp app = rm.getRMContext().getRMApps().get(id);
    if (app == null) {
      throw new NotFoundException("app with id: " + appId + " not found");
    }

    AppAttemptsInfo appAttemptsInfo = new AppAttemptsInfo();
    for (RMAppAttempt attempt : app.getAppAttempts().values()) {
      AppAttemptInfo attemptInfo = new AppAttemptInfo(attempt, app.getUser());
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  }

  private RMApp getRMAppForAppId(String appId) {

    if (appId == null || appId.isEmpty()) {
      throw new NotFoundException("appId, " + appId + ", is empty or null");
    }
    ApplicationId id;
    try {
      id = ConverterUtils.toApplicationId(recordFactory, appId);
    } catch (NumberFormatException e) {
      throw new NotFoundException("appId is invalid");
    }
    if (id == null) {
      throw new NotFoundException("appId is invalid");
    }
    RMApp app = rm.getRMContext().getRMApps().get(id);
    if (app == null) {
      throw new NotFoundException("app with id: " + appId + " not found");
    }
    return app;
  }
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    Job job = AMWebServices.getJobFromJobIdString(jid, appCtx);
    ConfInfo info;
    try {
      info = new ConfInfo(job, this.conf);
    } catch (IOException e) {
      throw new NotFoundException("unable to load configuration for job: "
          + jid);
    }
    return info;
  }
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      @PathParam("jobid") String jid, @PathParam("taskid") String tid) {

    Job job = AMWebServices.getJobFromJobIdString(jid, appCtx);
    TaskId taskID = MRApps.toTaskID(tid);
    if (taskID == null) {
      throw new NotFoundException("taskid " + tid + " not found or invalid");
    }
    Task task = job.getTask(taskID);
    if (task == null) {
      throw new NotFoundException("task not found with id " + tid);
    }
    return new JobTaskCounterInfo(task);
  }
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    JobId jobId;
    Job job;
    try {
      jobId = MRApps.toJobID(jid);
    } catch (YarnException e) {
      throw new NotFoundException(e.getMessage());
    }
    if (jobId == null) {
      throw new NotFoundException("job, " + jid + ", is not found");
    }
    job = appCtx.getJob(jobId);
    if (job == null) {
      throw new NotFoundException("job, " + jid + ", is not found");
    }
    return job;
  }
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    TaskId taskID;
    Task task;
    try {
      taskID = MRApps.toTaskID(tid);
    } catch (YarnException e) {
      throw new NotFoundException(e.getMessage());
    } catch (NumberFormatException ne) {
      throw new NotFoundException(ne.getMessage());
    }
    if (taskID == null) {
      throw new NotFoundException("taskid " + tid + " not found or invalid");
    }
    task = job.getTask(taskID);
    if (task == null) {
      throw new NotFoundException("task not found with id " + tid);
    }
    return task;
  }
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    TaskAttemptId attemptId;
    TaskAttempt ta;
    try {
      attemptId = MRApps.toTaskAttemptID(attId);
    } catch (YarnException e) {
      throw new NotFoundException(e.getMessage());
    } catch (NumberFormatException ne) {
      throw new NotFoundException(ne.getMessage());
    }
    if (attemptId == null) {
      throw new NotFoundException("task attempt id " + attId
          + " not found or invalid");
    }
    ta = task.getAttempt(attemptId);
    if (ta == null) {
      throw new NotFoundException("Error getting info on task attempt id "
          + attId);
    }
    return ta;
  }
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Related Classes of org.apache.hadoop.yarn.webapp.NotFoundException

  • org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices
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  • org.apache.hadoop.yarn.server.nodemanager.webapp.ContainerLogsUtils
  • org.apache.hadoop.yarn.server.nodemanager.webapp.NMWebServices
  • org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices
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