/** * 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.nodemanager.containermanager.container; import java.util.List; import java.util.Map; import org.apache.hadoop.fs.Path; import org.apache.hadoop.security.Credentials; import org.apache.hadoop.yarn.api.records.ContainerId; import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; import org.apache.hadoop.yarn.api.records.ContainerStatus; import org.apache.hadoop.yarn.api.records.Resource; import org.apache.hadoop.yarn.event.EventHandler; import org.apache.hadoop.yarn.security.ContainerTokenIdentifier; public interface Container extends EventHandler<ContainerEvent> { ContainerId getContainerId(); Resource getResource(); ContainerTokenIdentifier getContainerTokenIdentifier(); String getUser(); ContainerState getContainerState(); ContainerLaunchContext getLaunchContext(); Credentials getCredentials(); Map<Path,List<String>> getLocalizedResources(); ContainerStatus cloneAndGetContainerStatus(); String toString(); }