| /** |
| * 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.api.records; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceStability.Stable; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.api.ClientRMProtocol; |
| |
| /** |
| * <p><code>ApplicationReport</code> is a report of an application.</p> |
| * |
| * <p>It includes details such as: |
| * <ul> |
| * <li>{@link ApplicationId} of the application.</li> |
| * <li>Applications user.</li> |
| * <li>Application queue.</li> |
| * <li>Application name.</li> |
| * <li>Host on which the <code>ApplicationMaster</code> is running.</li> |
| * <li>RPC port of the <code>ApplicationMaster</code>.</li> |
| * <li>Tracking URL.</li> |
| * <li>{@link YarnApplicationState} of the application.</li> |
| * <li>Diagnostic information in case of errors.</li> |
| * <li>Start time of the application.</li> |
| * <li>Client token of the application (if security is enabled).</li> |
| * </ul> |
| * </p> |
| * |
| * @see ClientRMProtocol#getApplicationReport(org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest) |
| */ |
| @Public |
| @Stable |
| public interface ApplicationReport { |
| |
| /** |
| * Get the <code>ApplicationId</code> of the application. |
| * @return <code>ApplicationId</code> of the application |
| */ |
| @Public |
| @Stable |
| ApplicationId getApplicationId(); |
| |
| @Private |
| @Unstable |
| void setApplicationId(ApplicationId applicationId); |
| |
| /** |
| * Get the <em>user</em> who submitted the application. |
| * @return <em>user</em> who submitted the application |
| */ |
| @Public |
| @Stable |
| String getUser(); |
| |
| @Private |
| @Unstable |
| void setUser(String user); |
| |
| /** |
| * Get the <em>queue</em> to which the application was submitted. |
| * @return <em>queue</em> to which the application was submitted |
| */ |
| @Public |
| @Stable |
| String getQueue(); |
| |
| @Private |
| @Unstable |
| void setQueue(String queue); |
| |
| /** |
| * Get the user-defined <em>name</em> of the application. |
| * @return <em>name</em> of the application |
| */ |
| @Public |
| @Stable |
| String getName(); |
| |
| @Private |
| @Unstable |
| void setName(String name); |
| |
| /** |
| * Get the <em>host</em> on which the <code>ApplicationMaster</code> |
| * is running. |
| * @return <em>host</em> on which the <code>ApplicationMaster</code> |
| * is running |
| */ |
| @Public |
| @Stable |
| String getHost(); |
| |
| @Private |
| @Unstable |
| void setHost(String host); |
| |
| /** |
| * Get the <em>RPC port</em> of the <code>ApplicationMaster</code>. |
| * @return <em>RPC port</em> of the <code>ApplicationMaster</code> |
| */ |
| @Public |
| @Stable |
| int getRpcPort(); |
| |
| @Private |
| @Unstable |
| void setRpcPort(int rpcPort); |
| |
| /** |
| * Get the <em>client token</em> for communicating with the |
| * <code>ApplicationMaster</code>. |
| * @return <em>client token</em> for communicating with the |
| * <code>ApplicationMaster</code> |
| */ |
| @Public |
| @Stable |
| String getClientToken(); |
| |
| @Private |
| @Unstable |
| void setClientToken(String clientToken); |
| |
| /** |
| * Get the <code>YarnApplicationState</code> of the application. |
| * @return <code>YarnApplicationState</code> of the application |
| */ |
| @Public |
| @Stable |
| YarnApplicationState getYarnApplicationState(); |
| |
| @Private |
| @Unstable |
| void setYarnApplicationState(YarnApplicationState state); |
| |
| /** |
| * Get the <em>diagnositic information</em> of the application in case of |
| * errors. |
| * @return <em>diagnositic information</em> of the application in case |
| * of errors |
| */ |
| @Public |
| @Stable |
| String getDiagnostics(); |
| |
| @Private |
| @Unstable |
| void setDiagnostics(String diagnostics); |
| |
| /** |
| * Get the <em>tracking url</em> for the application. |
| * @return <em>tracking url</em> for the application |
| */ |
| @Public |
| @Stable |
| String getTrackingUrl(); |
| |
| @Private |
| @Unstable |
| void setTrackingUrl(String url); |
| |
| /** |
| * Get the original not-proxied <em>tracking url</em> for the application. |
| * This is intended to only be used by the proxy itself. |
| * @return the original not-proxied <em>tracking url</em> for the application |
| */ |
| @Private |
| @Unstable |
| String getOriginalTrackingUrl(); |
| |
| @Private |
| @Unstable |
| void setOriginalTrackingUrl(String url); |
| |
| /** |
| * Get the <em>start time</em> of the application. |
| * @return <em>start time</em> of the application |
| */ |
| @Public |
| @Stable |
| long getStartTime(); |
| |
| @Private |
| @Unstable |
| void setStartTime(long startTime); |
| |
| /** |
| * Get the <em>finish time</em> of the application. |
| * @return <em>finish time</em> of the application |
| */ |
| @Public |
| @Stable |
| long getFinishTime(); |
| |
| @Private |
| @Unstable |
| void setFinishTime(long finishTime); |
| |
| |
| /** |
| * Get the <em>final finish status</em> of the application. |
| * @return <em>final finish status</em> of the application |
| */ |
| @Public |
| @Stable |
| FinalApplicationStatus getFinalApplicationStatus(); |
| |
| @Private |
| @Unstable |
| void setFinalApplicationStatus(FinalApplicationStatus finishState); |
| |
| /** |
| * Retrieve the structure containing the job resources for this application |
| * @return the job resources structure for this application |
| */ |
| @Public |
| @Stable |
| ApplicationResourceUsageReport getApplicationResourceUsageReport(); |
| |
| /** |
| * Store the structure containing the job resources for this application |
| * @param appResources structure for this application |
| */ |
| @Private |
| @Unstable |
| void setApplicationResourceUsageReport(ApplicationResourceUsageReport appResources); |
| } |