| /* |
| * 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.slider.server.appmaster; |
| |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.client.api.AMRMClient; |
| import org.apache.hadoop.yarn.client.api.async.AMRMClientAsync; |
| import org.apache.slider.server.appmaster.state.RMOperationHandler; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Hands off RM operations to the Resource Manager |
| */ |
| public class AsyncRMOperationHandler extends RMOperationHandler { |
| protected static final Logger log = |
| LoggerFactory.getLogger(AsyncRMOperationHandler.class); |
| private final AMRMClientAsync client; |
| |
| public AsyncRMOperationHandler(AMRMClientAsync client) { |
| this.client = client; |
| } |
| |
| @Override |
| public void releaseAssignedContainer(ContainerId containerId) { |
| log.debug("Releasing container {}", containerId); |
| |
| client.releaseAssignedContainer(containerId); |
| } |
| |
| @Override |
| public void addContainerRequest(AMRMClient.ContainerRequest req) { |
| client.addContainerRequest(req); |
| } |
| } |