| /** |
| * 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.scheduler.activities; |
| |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.NodeId; |
| import org.apache.hadoop.yarn.api.records.Priority; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * It contains allocation information for one application within a period of |
| * time. |
| * Each application allocation may have several allocation attempts. |
| */ |
| public class AppAllocation { |
| private Priority priority = null; |
| private NodeId nodeId; |
| private ContainerId containerId = null; |
| private ActivityState appState = null; |
| private String diagnostic = null; |
| private String queueName = null; |
| private List<ActivityNode> allocationAttempts; |
| private long timestamp; |
| |
| public AppAllocation(Priority priority, NodeId nodeId, String queueName) { |
| this.priority = priority; |
| this.nodeId = nodeId; |
| this.allocationAttempts = new ArrayList<>(); |
| this.queueName = queueName; |
| } |
| |
| public void updateAppContainerStateAndTime(ContainerId containerId, |
| ActivityState appState, long ts, String diagnostic) { |
| this.timestamp = ts; |
| this.containerId = containerId; |
| this.appState = appState; |
| this.diagnostic = diagnostic; |
| } |
| |
| public void addAppAllocationActivity(String containerId, String priority, |
| ActivityState state, String diagnostic, String type) { |
| ActivityNode container = new ActivityNode(containerId, null, priority, |
| state, diagnostic, type); |
| this.allocationAttempts.add(container); |
| if (state == ActivityState.REJECTED) { |
| this.appState = ActivityState.SKIPPED; |
| } else { |
| this.appState = state; |
| } |
| } |
| |
| public String getNodeId() { |
| return nodeId.toString(); |
| } |
| |
| public String getQueueName() { |
| return queueName; |
| } |
| |
| public ActivityState getAppState() { |
| return appState; |
| } |
| |
| public String getPriority() { |
| if (priority == null) { |
| return null; |
| } |
| return priority.toString(); |
| } |
| |
| public String getContainerId() { |
| if (containerId == null) { |
| return null; |
| } |
| return containerId.toString(); |
| } |
| |
| public String getDiagnostic() { |
| return diagnostic; |
| } |
| |
| public long getTime() { |
| return this.timestamp; |
| } |
| |
| public List<ActivityNode> getAllocationAttempts() { |
| return allocationAttempts; |
| } |
| } |