| /** |
| * 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; |
| |
| import java.util.Collection; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.LimitedPrivate; |
| import org.apache.hadoop.classification.InterfaceStability.Evolving; |
| import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer; |
| |
| /** |
| * Represents an application attempt, and the resources that the attempt is |
| * using. |
| */ |
| @Evolving |
| @LimitedPrivate("yarn") |
| public class SchedulerAppReport { |
| |
| private final Collection<RMContainer> live; |
| private final Collection<RMContainer> reserved; |
| private final boolean pending; |
| |
| public SchedulerAppReport(SchedulerApplicationAttempt app) { |
| this.live = app.getLiveContainers(); |
| this.reserved = app.getReservedContainers(); |
| this.pending = app.isPending(); |
| } |
| |
| /** |
| * Get the list of live containers |
| * @return All of the live containers |
| */ |
| public Collection<RMContainer> getLiveContainers() { |
| return live; |
| } |
| |
| /** |
| * Get the list of reserved containers |
| * @return All of the reserved containers. |
| */ |
| public Collection<RMContainer> getReservedContainers() { |
| return reserved; |
| } |
| |
| /** |
| * Is this application pending? |
| * @return true if it is else false. |
| */ |
| public boolean isPending() { |
| return pending; |
| } |
| } |