Package org.apache.hadoop.yarn.api

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

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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
    ApplicationReport appReport = enemyRmClient.getApplicationReport(
        appReportRequest).getApplicationReport();
    verifyEnemyAppReport(appReport);

    // List apps as enemy
    List<ApplicationReport> appReports = enemyRmClient
        .getAllApplications(recordFactory
            .newRecordInstance(GetAllApplicationsRequest.class))
        .getApplicationList();
    Assert.assertEquals("App view by enemy should list the apps!!", 4,
        appReports.size());
    for (ApplicationReport report : appReports) {
      verifyEnemyAppReport(report);
    }

    // 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
          .assertTrue(e.getMessage().contains(
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    // Create a client.
    Configuration conf = new Configuration();
    YarnRPC rpc = YarnRPC.create(conf);
    InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
    LOG.info("Connecting to ResourceManager at " + rmAddress);
    ClientRMProtocol client =
        (ClientRMProtocol) rpc
          .getProxy(ClientRMProtocol.class, rmAddress, conf);

    // Make call
    GetClusterNodesRequest request =
        Records.newRecord(GetClusterNodesRequest.class);
    List<NodeReport> nodeReports =
        client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals(1, nodeReports.size());
    Assert.assertTrue("Node is expected to be healthy!", nodeReports.get(0)
      .getNodeHealthStatus().getIsNodeHealthy());

    // Now make the node unhealthy.
    node.nodeHeartbeat(false);

    // Call again
    nodeReports = client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals(1, nodeReports.size());
    Assert.assertFalse("Node is expected to be unhealthy!", nodeReports.get(0)
      .getNodeHealthStatus().getIsNodeHealthy());
  }
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      rmDTToken.setIdentifier(ByteBuffer.wrap(new byte[2]));
      rmDTToken.setKind("Testclusterkind");
      rmDTToken.setPassword(ByteBuffer.wrap("testcluster".getBytes()));
      rmDTToken.setService("0.0.0.0:8040");
      getDTResponse.setRMDelegationToken(rmDTToken);
      ClientRMProtocol cRMProtocol = mock(ClientRMProtocol.class);
      when(cRMProtocol.getDelegationToken(any(
          GetDelegationTokenRequest.class))).thenReturn(getDTResponse);
      ResourceMgrDelegate rmgrDelegate = new ResourceMgrDelegate(
          new YarnConfiguration(conf), cRMProtocol);
      yrunner.setResourceMgrDelegate(rmgrDelegate);
      Token t = cluster.getDelegationToken(new Text(" "));
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    ApplicationId appId = ConverterUtils.toApplicationId(args[0]);
    LOG.info("Using Application ID: " + appId.toString());
   
    ResourceManagerHandler rmh = new ResourceManagerHandler(new Configuration(), null);
    ClientRMProtocol crm = rmh.getClientResourceManager();
   
    KillApplicationRequest kar = Records.newRecord(KillApplicationRequest.class);
    kar.setApplicationId(appId);
   
    LOG.info("Sending kill request");
    crm.forceKillApplication(kar);
  }
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      rmDTToken.setIdentifier(ByteBuffer.wrap(new byte[2]));
      rmDTToken.setKind("Testclusterkind");
      rmDTToken.setPassword(ByteBuffer.wrap("testcluster".getBytes()));
      rmDTToken.setService("0.0.0.0:8032");
      getDTResponse.setRMDelegationToken(rmDTToken);
      ClientRMProtocol cRMProtocol = mock(ClientRMProtocol.class);
      when(cRMProtocol.getDelegationToken(any(
          GetDelegationTokenRequest.class))).thenReturn(getDTResponse);
      ResourceMgrDelegate rmgrDelegate = new ResourceMgrDelegate(
          new YarnConfiguration(conf), cRMProtocol);
      yrunner.setResourceMgrDelegate(rmgrDelegate);
      Token t = cluster.getDelegationToken(new Text(" "));
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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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