| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.yarn.client.api.impl; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.List; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.ipc.RPC; |
| import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| import org.apache.hadoop.yarn.api.records.ApplicationReport; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.ContainerReport; |
| import org.apache.hadoop.yarn.client.AHSProxy; |
| import org.apache.hadoop.yarn.client.api.AHSClient; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.exceptions.YarnException; |
| import org.apache.hadoop.yarn.exceptions.YarnRuntimeException; |
| |
| @Private |
| @Unstable |
| public class AHSClientImpl extends AHSClient { |
| |
| protected ApplicationHistoryProtocol ahsClient; |
| protected InetSocketAddress ahsAddress; |
| |
| public AHSClientImpl() { |
| super(AHSClientImpl.class.getName()); |
| } |
| |
| private static InetSocketAddress getAHSAddress(Configuration conf) { |
| return conf.getSocketAddr(YarnConfiguration.TIMELINE_SERVICE_ADDRESS, |
| YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ADDRESS, |
| YarnConfiguration.DEFAULT_TIMELINE_SERVICE_PORT); |
| } |
| |
| @Override |
| protected void serviceInit(Configuration conf) throws Exception { |
| this.ahsAddress = getAHSAddress(conf); |
| super.serviceInit(conf); |
| } |
| |
| @Override |
| protected void serviceStart() throws Exception { |
| try { |
| ahsClient = AHSProxy.createAHSProxy(getConfig(), |
| ApplicationHistoryProtocol.class, this.ahsAddress); |
| } catch (IOException e) { |
| throw new YarnRuntimeException(e); |
| } |
| super.serviceStart(); |
| } |
| |
| @Override |
| protected void serviceStop() throws Exception { |
| if (this.ahsClient != null) { |
| RPC.stopProxy(this.ahsClient); |
| } |
| super.serviceStop(); |
| } |
| |
| @Override |
| public ApplicationReport getApplicationReport(ApplicationId appId) |
| throws YarnException, IOException { |
| GetApplicationReportRequest request = GetApplicationReportRequest |
| .newInstance(appId); |
| GetApplicationReportResponse response = ahsClient |
| .getApplicationReport(request); |
| return response.getApplicationReport(); |
| } |
| |
| @Override |
| public List<ApplicationReport> getApplications() throws YarnException, |
| IOException { |
| GetApplicationsRequest request = GetApplicationsRequest.newInstance(null, |
| null); |
| GetApplicationsResponse response = ahsClient.getApplications(request); |
| return response.getApplicationList(); |
| } |
| |
| @Override |
| public ApplicationAttemptReport getApplicationAttemptReport( |
| ApplicationAttemptId applicationAttemptId) throws YarnException, |
| IOException { |
| GetApplicationAttemptReportRequest request = GetApplicationAttemptReportRequest |
| .newInstance(applicationAttemptId); |
| GetApplicationAttemptReportResponse response = ahsClient |
| .getApplicationAttemptReport(request); |
| return response.getApplicationAttemptReport(); |
| } |
| |
| @Override |
| public List<ApplicationAttemptReport> getApplicationAttempts( |
| ApplicationId appId) throws YarnException, IOException { |
| GetApplicationAttemptsRequest request = GetApplicationAttemptsRequest |
| .newInstance(appId); |
| GetApplicationAttemptsResponse response = ahsClient |
| .getApplicationAttempts(request); |
| return response.getApplicationAttemptList(); |
| } |
| |
| @Override |
| public ContainerReport getContainerReport(ContainerId containerId) |
| throws YarnException, IOException { |
| GetContainerReportRequest request = GetContainerReportRequest |
| .newInstance(containerId); |
| GetContainerReportResponse response = ahsClient.getContainerReport(request); |
| return response.getContainerReport(); |
| } |
| |
| @Override |
| public List<ContainerReport> getContainers( |
| ApplicationAttemptId applicationAttemptId) throws YarnException, |
| IOException { |
| GetContainersRequest request = GetContainersRequest |
| .newInstance(applicationAttemptId); |
| GetContainersResponse response = ahsClient.getContainers(request); |
| return response.getContainerList(); |
| } |
| |
| } |