| /** |
| * 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.server.applicationhistoryservice; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.ArrayList; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.ipc.Server; |
| import org.apache.hadoop.net.NetUtils; |
| import org.apache.hadoop.service.AbstractService; |
| import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol; |
| import org.apache.hadoop.yarn.api.protocolrecords.CancelDelegationTokenRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.CancelDelegationTokenResponse; |
| 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.protocolrecords.GetDelegationTokenRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse; |
| import org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse; |
| 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.ContainerReport; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException; |
| import org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException; |
| import org.apache.hadoop.yarn.exceptions.ContainerNotFoundException; |
| import org.apache.hadoop.yarn.exceptions.YarnException; |
| import org.apache.hadoop.yarn.ipc.YarnRPC; |
| import org.apache.hadoop.yarn.server.applicationhistoryservice.metrics.timeline.TimelineMetricConfiguration; |
| |
| public class ApplicationHistoryClientService extends AbstractService implements |
| ApplicationHistoryProtocol { |
| private static final Log LOG = LogFactory |
| .getLog(ApplicationHistoryClientService.class); |
| private ApplicationHistoryManager history; |
| private Server server; |
| private InetSocketAddress bindAddress; |
| private TimelineMetricConfiguration metricConfiguration; |
| |
| public ApplicationHistoryClientService(ApplicationHistoryManager history) { |
| super("ApplicationHistoryClientService"); |
| this.history = history; |
| } |
| |
| public ApplicationHistoryClientService(ApplicationHistoryManager history, |
| TimelineMetricConfiguration metricConfiguration) { |
| this(history); |
| this.metricConfiguration = metricConfiguration; |
| } |
| |
| protected void serviceStart() throws Exception { |
| Configuration conf = getConfig(); |
| YarnRPC rpc = YarnRPC.create(conf); |
| InetSocketAddress address = |
| NetUtils.createSocketAddr(metricConfiguration.getTimelineServiceRpcAddress(), |
| YarnConfiguration.DEFAULT_TIMELINE_SERVICE_PORT); |
| |
| server = |
| rpc.getServer(ApplicationHistoryProtocol.class, this, |
| address, conf, null, metricConfiguration.getTimelineMetricsServiceHandlerThreadCount()); |
| |
| server.start(); |
| this.bindAddress = |
| conf.updateConnectAddr(YarnConfiguration.TIMELINE_SERVICE_ADDRESS, |
| server.getListenerAddress()); |
| LOG.info("Instantiated ApplicationHistoryClientService at " |
| + this.bindAddress); |
| |
| super.serviceStart(); |
| } |
| |
| @Override |
| protected void serviceStop() throws Exception { |
| if (server != null) { |
| server.stop(); |
| } |
| super.serviceStop(); |
| } |
| |
| @Private |
| public ApplicationHistoryProtocol getClientHandler() { |
| return this; |
| } |
| |
| @Private |
| public InetSocketAddress getBindAddress() { |
| return this.bindAddress; |
| } |
| |
| |
| |
| @Override |
| public CancelDelegationTokenResponse cancelDelegationToken( |
| CancelDelegationTokenRequest request) throws YarnException, IOException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| @Override |
| public GetApplicationAttemptReportResponse getApplicationAttemptReport( |
| GetApplicationAttemptReportRequest request) throws YarnException, |
| IOException { |
| try { |
| GetApplicationAttemptReportResponse response = |
| GetApplicationAttemptReportResponse.newInstance(history |
| .getApplicationAttempt(request.getApplicationAttemptId())); |
| return response; |
| } catch (IOException e) { |
| throw new ApplicationAttemptNotFoundException(e.getMessage()); |
| } |
| } |
| |
| @Override |
| public GetApplicationAttemptsResponse getApplicationAttempts( |
| GetApplicationAttemptsRequest request) throws YarnException, |
| IOException { |
| GetApplicationAttemptsResponse response = |
| GetApplicationAttemptsResponse |
| .newInstance(new ArrayList<ApplicationAttemptReport>(history |
| .getApplicationAttempts(request.getApplicationId()).values())); |
| return response; |
| } |
| |
| @Override |
| public GetApplicationReportResponse getApplicationReport( |
| GetApplicationReportRequest request) throws YarnException, IOException { |
| try { |
| ApplicationId applicationId = request.getApplicationId(); |
| GetApplicationReportResponse response = |
| GetApplicationReportResponse.newInstance(history |
| .getApplication(applicationId)); |
| return response; |
| } catch (IOException e) { |
| throw new ApplicationNotFoundException(e.getMessage()); |
| } |
| } |
| |
| @Override |
| public GetApplicationsResponse getApplications( |
| GetApplicationsRequest request) throws YarnException, IOException { |
| GetApplicationsResponse response = |
| GetApplicationsResponse.newInstance(new ArrayList<ApplicationReport>( |
| history.getApplications(request.getLimit()).values())); |
| return response; |
| } |
| |
| @Override |
| public GetContainerReportResponse getContainerReport( |
| GetContainerReportRequest request) throws YarnException, IOException { |
| try { |
| GetContainerReportResponse response = |
| GetContainerReportResponse.newInstance(history.getContainer(request |
| .getContainerId())); |
| return response; |
| } catch (IOException e) { |
| throw new ContainerNotFoundException(e.getMessage()); |
| } |
| } |
| |
| @Override |
| public GetContainersResponse getContainers(GetContainersRequest request) |
| throws YarnException, IOException { |
| GetContainersResponse response = |
| GetContainersResponse.newInstance(new ArrayList<ContainerReport>( |
| history.getContainers(request.getApplicationAttemptId()).values())); |
| return response; |
| } |
| |
| @Override |
| public GetDelegationTokenResponse getDelegationToken( |
| GetDelegationTokenRequest request) throws YarnException, IOException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| @Override |
| public RenewDelegationTokenResponse renewDelegationToken( |
| RenewDelegationTokenRequest request) throws YarnException, IOException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| } |