Package org.apache.hadoop.yarn.api.protocolrecords

Examples of org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse

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    appMasterRequest.setApplicationAttemptId(appAttemptID);
    appMasterRequest.setHost(appMasterHostName);
    appMasterRequest.setRpcPort(appMasterRpcPort);
    // TODO tracking URL
    appMasterRequest.setTrackingUrl(appMasterTrackingUrl);
    RegisterApplicationMasterResponse response = resourceManager
        .registerApplicationMaster(appMasterRequest);
    LOG.debug("ApplicationMaster has maximum resource capability of: "
        + response.getMaximumResourceCapability().getMemory());
    return response;
  }
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   * @throws IOException
   */
  public RegisterApplicationMasterResponse registerApplicationMaster(
      String appHostName, int appHostPort, String appTrackingUrl)
      throws YarnException, IOException {
    RegisterApplicationMasterResponse response = client
        .registerApplicationMaster(appHostName, appHostPort, appTrackingUrl);
    heartbeatThread.start();
    return response;
  }
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        "Port number of the host should not be negative");
    // do this only once ???
    RegisterApplicationMasterRequest request =
        RegisterApplicationMasterRequest.newInstance(appHostName, appHostPort,
          appTrackingUrl);
    RegisterApplicationMasterResponse response =
        rmClient.registerApplicationMaster(request);
    return response;
  }
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      if (serviceAddr != null) {
        request.setHost(serviceAddr.getHostName());
        request.setRpcPort(serviceAddr.getPort());
        request.setTrackingUrl(serviceAddr.getHostName() + ":" + clientService.getHttpPort());
      }
      RegisterApplicationMasterResponse response =
        scheduler.registerApplicationMaster(request);
      maxContainerCapability = response.getMaximumResourceCapability();
      this.context.getClusterInfo().setMaxContainerCapability(
          maxContainerCapability);
      if (UserGroupInformation.isSecurityEnabled()) {
        setClientToAMToken(response.getClientToAMTokenMasterKey());       
      }
      this.applicationACLs = response.getApplicationACLs();
      LOG.info("maxContainerCapability: " + maxContainerCapability.getMemory());
    } catch (Exception are) {
      LOG.error("Exception while registering", are);
      throw new YarnRuntimeException(are);
    }
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    // TODO use the rpc port info to register with the RM for the client to
    // send requests to this app master

    // Register self with ResourceManager
    // This will start heartbeating to the RM
    RegisterApplicationMasterResponse response = resourceManager
        .registerApplicationMaster(appMasterHostname, appMasterRpcPort,
            appMasterTrackingUrl);
    // Dump out information about cluster capability as seen by the
    // resource manager
    int maxMem = response.getMaximumResourceCapability().getMemory();
    LOG.info("Max mem capabililty of resources in this cluster " + maxMem);

    // A resource ask cannot exceed the max.
    if (containerMemory > maxMem) {
      LOG.info("Container memory specified above max threshold of cluster."
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    final MockAM mockAM =
        new MockAM(rm.getRMContext(), rm.getApplicationMasterService(),
            app.getCurrentAppAttempt().getAppAttemptId());
    UserGroupInformation appUgi =
        UserGroupInformation.createRemoteUser(appAttempt.toString());
    RegisterApplicationMasterResponse response =
        appUgi.doAs(new PrivilegedAction<RegisterApplicationMasterResponse>() {

          @Override
          public RegisterApplicationMasterResponse run() {
            RegisterApplicationMasterResponse response = null;
            try {
              response = mockAM.registerAppAttempt();
            } catch (Exception e) {
              Assert.fail("Exception was not expected");
            }
            return response;
          }
        });
    
    // ClientToAMToken master key should have been received on register
    // application master response.
    Assert.assertNotNull(response.getClientToAMTokenMasterKey());
    Assert
        .assertTrue(response.getClientToAMTokenMasterKey().array().length > 0);
   
    // Start the AM with the correct shared-secret.
    ApplicationAttemptId appAttemptId =
        app.getAppAttempts().keySet().iterator().next();
    Assert.assertNotNull(appAttemptId);
    final CustomAM am =
        new CustomAM(appAttemptId, response.getClientToAMTokenMasterKey()
            .array());
    am.init(conf);
    am.start();

    // Now the real test!
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            .getHost(), request.getRpcPort(), request.getTrackingUrl()));
      RMAuditLogger.logSuccess(app.getUser(), AuditConstants.REGISTER_AM,
        "ApplicationMasterService", appID, applicationAttemptId);

      // Pick up min/max resource from scheduler...
      RegisterApplicationMasterResponse response = recordFactory
          .newRecordInstance(RegisterApplicationMasterResponse.class);
      response.setMaximumResourceCapability(rScheduler
          .getMaximumResourceCapability());
      response.setApplicationACLs(app.getRMAppAttempt(applicationAttemptId)
          .getSubmissionContext().getAMContainerSpec().getApplicationACLs());
      if (UserGroupInformation.isSecurityEnabled()) {
        LOG.info("Setting client token master key");
        response.setClientToAMTokenMasterKey(java.nio.ByteBuffer.wrap(rmContext
            .getClientToAMTokenSecretManager()
            .getMasterKey(applicationAttemptId).getEncoded()));       
      }
      return response;
    }
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      RMAuditLogger.logSuccess(app.getUser(),
          AuditConstants.REGISTER_AM, "ApplicationMasterService", appID,
          applicationAttemptId);

      // Pick up min/max resource from scheduler...
      RegisterApplicationMasterResponse response = recordFactory
          .newRecordInstance(RegisterApplicationMasterResponse.class);
      response.setMinimumResourceCapability(rScheduler
          .getMinimumResourceCapability());
      response.setMaximumResourceCapability(rScheduler
          .getMaximumResourceCapability());
      response.setApplicationACLs(app.getRMAppAttempt(applicationAttemptId)
          .getSubmissionContext().getAMContainerSpec().getApplicationACLs());
      return response;
    }
  }
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        });

    RegisterApplicationMasterRequest request = Records
        .newRecord(RegisterApplicationMasterRequest.class);
    request.setApplicationAttemptId(applicationAttemptId);
    RegisterApplicationMasterResponse response =
        client.registerApplicationMaster(request);
    Assert.assertEquals("Register response has bad ACLs", "*",
        response.getApplicationACLs().get(ApplicationAccessType.VIEW_APP));

    rm.stop();
  }
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        recordFactory.newRecordInstance(RegisterApplicationMasterRequest.class);
      request.setApplicationAttemptId(applicationAttemptId);
      request.setHost(serviceAddr.getHostName());
      request.setRpcPort(serviceAddr.getPort());
      request.setTrackingUrl(serviceAddr.getHostName() + ":" + clientService.getHttpPort());
      RegisterApplicationMasterResponse response =
        scheduler.registerApplicationMaster(request);
      minContainerCapability = response.getMinimumResourceCapability();
      maxContainerCapability = response.getMaximumResourceCapability();
      this.context.getClusterInfo().setMinContainerCapability(
          minContainerCapability);
      this.context.getClusterInfo().setMaxContainerCapability(
          maxContainerCapability);
      this.applicationACLs = response.getApplicationACLs();
      LOG.info("minContainerCapability: " + minContainerCapability.getMemory());
      LOG.info("maxContainerCapability: " + maxContainerCapability.getMemory());
    } catch (Exception are) {
      LOG.error("Exception while registering", are);
      throw new YarnException(are);
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