Package org.apache.hadoop.yarn.api

Examples of org.apache.hadoop.yarn.api.ClientRMProtocol

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  }

  @Test
  public void testResourceMgrDelegate() throws Exception {
    /* we not want a mock of resourcemgr deleagte */
    final ClientRMProtocol clientRMProtocol = mock(ClientRMProtocol.class);
    ResourceMgrDelegate delegate = new ResourceMgrDelegate(conf) {
      @Override
      public synchronized void start() {
        this.rmClient = clientRMProtocol;
      }
    };
    /* make sure kill calls finish application master */
    when(clientRMProtocol.forceKillApplication(any(KillApplicationRequest.class)))
    .thenReturn(null);
    delegate.killApplication(appId);
    verify(clientRMProtocol).forceKillApplication(any(KillApplicationRequest.class));

    /* make sure getalljobs calls get all applications */
    when(clientRMProtocol.getAllApplications(any(GetAllApplicationsRequest.class))).
    thenReturn(recordFactory.newRecordInstance(GetAllApplicationsResponse.class));
    delegate.getAllJobs();
    verify(clientRMProtocol).getAllApplications(any(GetAllApplicationsRequest.class));

    /* make sure getapplication report is called */
    when(clientRMProtocol.getApplicationReport(any(GetApplicationReportRequest.class)))
    .thenReturn(recordFactory.newRecordInstance(GetApplicationReportResponse.class));
    delegate.getApplicationReport(appId);
    verify(clientRMProtocol).getApplicationReport(any(GetApplicationReportRequest.class));

    /* make sure metrics is called */
    GetClusterMetricsResponse clusterMetricsResponse = recordFactory.newRecordInstance
        (GetClusterMetricsResponse.class);
    clusterMetricsResponse.setClusterMetrics(recordFactory.newRecordInstance(
        YarnClusterMetrics.class));
    when(clientRMProtocol.getClusterMetrics(any(GetClusterMetricsRequest.class)))
    .thenReturn(clusterMetricsResponse);
    delegate.getClusterMetrics();
    verify(clientRMProtocol).getClusterMetrics(any(GetClusterMetricsRequest.class));

    when(clientRMProtocol.getClusterNodes(any(GetClusterNodesRequest.class))).
    thenReturn(recordFactory.newRecordInstance(GetClusterNodesResponse.class));
    delegate.getActiveTrackers();
    verify(clientRMProtocol).getClusterNodes(any(GetClusterNodesRequest.class));
   
    GetNewApplicationResponse newAppResponse = recordFactory.newRecordInstance(
        GetNewApplicationResponse.class);
    newAppResponse.setApplicationId(appId);
    when(clientRMProtocol.getNewApplication(any(GetNewApplicationRequest.class))).
    thenReturn(newAppResponse);
    delegate.getNewJobID();
    verify(clientRMProtocol).getNewApplication(any(GetNewApplicationRequest.class));
   
    GetQueueInfoResponse queueInfoResponse = recordFactory.newRecordInstance(
        GetQueueInfoResponse.class);
    queueInfoResponse.setQueueInfo(recordFactory.newRecordInstance(QueueInfo.class));
    when(clientRMProtocol.getQueueInfo(any(GetQueueInfoRequest.class))).
    thenReturn(queueInfoResponse);
    delegate.getQueues();
    verify(clientRMProtocol).getQueueInfo(any(GetQueueInfoRequest.class));

    GetQueueUserAclsInfoResponse aclResponse = recordFactory.newRecordInstance(
        GetQueueUserAclsInfoResponse.class);
    when(clientRMProtocol.getQueueUserAcls(any(GetQueueUserAclsInfoRequest.class)))
    .thenReturn(aclResponse);
    delegate.getQueueAclsForCurrentUser();
    verify(clientRMProtocol).getQueueUserAcls(any(GetQueueUserAclsInfoRequest.class));
  }
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        app.getState());
  }

  // get new application id
  public GetNewApplicationResponse getNewAppId() throws Exception {
    ClientRMProtocol client = getClientRMService();
    return client.getNewApplication(Records
        .newRecord(GetNewApplicationRequest.class));
  }
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    return submitApp(masterMemory, name, user, null);
  }

  public RMApp submitApp(int masterMemory, String name, String user,
      Map<ApplicationAccessType, String> acls) throws Exception {
    ClientRMProtocol client = getClientRMService();
    GetNewApplicationResponse resp = client.getNewApplication(Records
        .newRecord(GetNewApplicationRequest.class));
    ApplicationId appId = resp.getApplicationId();

    SubmitApplicationRequest req = Records
        .newRecord(SubmitApplicationRequest.class);
    ApplicationSubmissionContext sub = Records
        .newRecord(ApplicationSubmissionContext.class);
    sub.setApplicationId(appId);
    sub.setApplicationName(name);
    sub.setUser(user);
    ContainerLaunchContext clc = Records
        .newRecord(ContainerLaunchContext.class);
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(masterMemory);
    clc.setResource(capability);
    clc.setApplicationACLs(acls);
    sub.setAMContainerSpec(clc);
    req.setApplicationSubmissionContext(sub);

    client.submitApplication(req);
    // make sure app is immediately available after submit
    waitForState(appId, RMAppState.ACCEPTED);
    return getRMContext().getRMApps().get(appId);
  }
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    Assert.assertEquals("Node state is not correct (timedout)", finalState,
        node.getState());
  }

  public void killApp(ApplicationId appId) throws Exception {
    ClientRMProtocol client = getClientRMService();
    KillApplicationRequest req = Records
        .newRecord(KillApplicationRequest.class);
    req.setApplicationId(appId);
    client.forceKillApplication(req);
  }
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  private ClientRMProtocol getRMClientForUser(String user)
      throws IOException, InterruptedException {
    UserGroupInformation userUGI = UserGroupInformation
        .createRemoteUser(user);
    ClientRMProtocol userClient = userUGI
        .doAs(new PrivilegedExceptionAction<ClientRMProtocol>() {
          @Override
          public ClientRMProtocol run() throws Exception {
            return (ClientRMProtocol) rpc.getProxy(ClientRMProtocol.class,
                rmAddress, conf);
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    appReportRequest.setApplicationId(applicationId);
    final KillApplicationRequest finishAppRequest = recordFactory
        .newRecordInstance(KillApplicationRequest.class);
    finishAppRequest.setApplicationId(applicationId);

    ClientRMProtocol superUserClient = getRMClientForUser(SUPER_USER);

    // View as the superUser
    superUserClient.getApplicationReport(appReportRequest);

    // List apps as superUser
    Assert.assertEquals("App view by super-user should list the apps!!", 2,
        superUserClient.getAllApplications(
            recordFactory.newRecordInstance(GetAllApplicationsRequest.class))
            .getApplicationList().size());

    // Kill app as the superUser
    superUserClient.forceKillApplication(finishAppRequest);
    resourceManager.waitForState(applicationId, RMAppState.KILLED);
  }
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    appReportRequest.setApplicationId(applicationId);
    final KillApplicationRequest finishAppRequest = recordFactory
        .newRecordInstance(KillApplicationRequest.class);
    finishAppRequest.setApplicationId(applicationId);

    ClientRMProtocol friendClient = getRMClientForUser(FRIEND);

    // View as the friend
    friendClient.getApplicationReport(appReportRequest);

    // List apps as friend
    Assert.assertEquals("App view by a friend should list the apps!!", 3,
        friendClient.getAllApplications(
            recordFactory.newRecordInstance(GetAllApplicationsRequest.class))
            .getApplicationList().size());

    // Kill app as the friend
    friendClient.forceKillApplication(finishAppRequest);
    resourceManager.waitForState(applicationId, RMAppState.KILLED);
  }
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    appReportRequest.setApplicationId(applicationId);
    final KillApplicationRequest finishAppRequest = recordFactory
        .newRecordInstance(KillApplicationRequest.class);
    finishAppRequest.setApplicationId(applicationId);

    ClientRMProtocol enemyRmClient = getRMClientForUser(ENEMY);

    // View as the enemy
    try {
      enemyRmClient.getApplicationReport(appReportRequest);
      Assert.fail("App view by the enemy should fail!!");
    } catch (YarnRemoteException e) {
      LOG.info("Got exception while viewing app as the enemy", e);
      Assert.assertEquals("User enemy cannot perform operation VIEW_APP on "
          + applicationId, e.getMessage());
    }

    // List apps as enemy
    Assert.assertEquals("App view by enemy should not list any apps!!", 0,
        enemyRmClient.getAllApplications(
            recordFactory.newRecordInstance(GetAllApplicationsRequest.class))
            .getApplicationList().size());

    // Kill app as the enemy
    try {
      enemyRmClient.forceKillApplication(finishAppRequest);
      Assert.fail("App killing by the enemy should fail!!");
    } catch (YarnRemoteException e) {
      LOG.info("Got exception while killing app as the enemy", e);
      Assert.assertEquals(
          "User enemy cannot perform operation MODIFY_APP on "
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        app.getState());
  }

  // get new application id
  public GetNewApplicationResponse getNewAppId() throws Exception {
    ClientRMProtocol client = getClientRMService();
    return client.getNewApplication(Records
        .newRecord(GetNewApplicationRequest.class));
  }
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    return submitApp(masterMemory, "", "");
  }

  // client
  public RMApp submitApp(int masterMemory, String name, String user) throws Exception {
    ClientRMProtocol client = getClientRMService();
    GetNewApplicationResponse resp = client.getNewApplication(Records
        .newRecord(GetNewApplicationRequest.class));
    ApplicationId appId = resp.getApplicationId();

    SubmitApplicationRequest req = Records
        .newRecord(SubmitApplicationRequest.class);
    ApplicationSubmissionContext sub = Records
        .newRecord(ApplicationSubmissionContext.class);
    sub.setApplicationId(appId);
    sub.setApplicationName(name);
    sub.setUser(user);
    ContainerLaunchContext clc = Records
        .newRecord(ContainerLaunchContext.class);
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(masterMemory);
    clc.setResource(capability);
    sub.setAMContainerSpec(clc);
    req.setApplicationSubmissionContext(sub);

    client.submitApplication(req);
    // make sure app is immediately available after submit
    waitForState(appId, RMAppState.ACCEPTED);
    return getRMContext().getRMApps().get(appId);
  }
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Related Classes of org.apache.hadoop.yarn.api.ClientRMProtocol

  • com.cloudera.iterativereduce.yarn.client.Kill
  • org.apache.hadoop.mapred.TestResourceMgrDelegate
  • org.apache.hadoop.mapred.TestYARNRunner
  • org.apache.hadoop.mapreduce.TestYarnClientProtocolProvider
  • org.apache.hadoop.mapreduce.v2.TestYARNRunner
  • org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier$Renewer
  • org.apache.hadoop.yarn.security.RMDelegationTokenRenewer
  • org.apache.hadoop.yarn.server.resourcemanager.MockRM
  • org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
  • org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
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