| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.protocolrecords; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; |
| import org.apache.hadoop.yarn.util.Records; |
| |
| /** |
| * This encapsulates all the required fields needed for a Container |
| * ReInitialization. |
| */ |
| @Public |
| @Unstable |
| public abstract class ReInitializeContainerRequest { |
| |
| /** |
| * Creates a new instance of the ReInitializationContainerRequest. |
| * @param containerId Container Id. |
| * @param containerLaunchContext Container Launch Context. |
| * @param autoCommit AutoCommit. |
| * @return ReInitializationContainerRequest. |
| */ |
| @Public |
| @Unstable |
| public static ReInitializeContainerRequest newInstance( |
| ContainerId containerId, ContainerLaunchContext containerLaunchContext, |
| boolean autoCommit) { |
| ReInitializeContainerRequest record = |
| Records.newRecord(ReInitializeContainerRequest.class); |
| record.setContainerId(containerId); |
| record.setContainerLaunchContext(containerLaunchContext); |
| record.setAutoCommit(autoCommit); |
| return record; |
| } |
| |
| /** |
| * Get the <code>ContainerId</code> of the container to re-initialize. |
| * |
| * @return <code>ContainerId</code> of the container to re-initialize. |
| */ |
| @Public |
| @Unstable |
| public abstract ContainerId getContainerId(); |
| |
| /** |
| * Set the <code>ContainerId</code> of the container to re-initialize. |
| * @param containerId the containerId of the container. |
| */ |
| @Private |
| @Unstable |
| public abstract void setContainerId(ContainerId containerId); |
| |
| /** |
| * Get the <code>ContainerLaunchContext</code> to re-initialize the container |
| * with. |
| * |
| * @return <code>ContainerLaunchContext</code> of to re-initialize the |
| * container with. |
| */ |
| @Public |
| @Unstable |
| public abstract ContainerLaunchContext getContainerLaunchContext(); |
| |
| /** |
| * Set the <code>ContainerLaunchContext</code> to re-initialize the container |
| * with. |
| * @param containerLaunchContext the Launch Context. |
| */ |
| @Private |
| @Unstable |
| public abstract void setContainerLaunchContext( |
| ContainerLaunchContext containerLaunchContext); |
| |
| |
| /** |
| * Check if AutoCommit is set for this ReInitialization. |
| * @return If AutoCommit is set for this ReInitialization. |
| */ |
| @Public |
| @Unstable |
| public abstract boolean getAutoCommit(); |
| |
| /** |
| * Set AutoCommit flag for this ReInitialization. |
| * @param autoCommit Auto Commit. |
| */ |
| @Private |
| @Unstable |
| public abstract void setAutoCommit(boolean autoCommit); |
| } |