| /** |
| * 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.resourcemanager.rmapp; |
| |
| import java.net.InetAddress; |
| |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.yarn.api.records.ApplicationId; |
| |
| /** |
| * An event class that is used to help with logging information |
| * when an application KILL event is needed. |
| * |
| */ |
| public class RMAppKillByClientEvent extends RMAppEvent { |
| |
| private final UserGroupInformation callerUGI; |
| private final InetAddress ip; |
| |
| /** |
| * constructor to create an event used for logging during user driven kill |
| * invocations. |
| * |
| * @param appId application id |
| * @param diagnostics message about the kill event |
| * @param callerUGI caller's user and group information |
| * @param remoteIP ip address of the caller |
| */ |
| public RMAppKillByClientEvent(ApplicationId appId, String diagnostics, |
| UserGroupInformation callerUGI, InetAddress remoteIP) { |
| super(appId, RMAppEventType.KILL, diagnostics); |
| this.callerUGI = callerUGI; |
| this.ip = remoteIP; |
| } |
| |
| /** |
| * returns the {@link UserGroupInformation} information. |
| * @return UserGroupInformation |
| */ |
| public final UserGroupInformation getCallerUGI() { |
| return callerUGI; |
| } |
| |
| /** |
| * returns the ip address stored in this event. |
| * @return remoteIP |
| */ |
| public final InetAddress getIp() { |
| return ip; |
| } |
| } |