/* * 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.flink.yarn.util; import org.apache.flink.client.deployment.ClusterSpecification; import org.apache.flink.client.program.ClusterClient; import org.apache.flink.configuration.Configuration; import org.apache.flink.runtime.jobgraph.JobGraph; import org.apache.flink.util.Preconditions; import org.apache.flink.yarn.AbstractYarnClusterDescriptor; import org.apache.hadoop.yarn.api.records.ApplicationId; import org.apache.hadoop.yarn.api.records.ApplicationReport; import org.apache.hadoop.yarn.client.api.YarnClient; import org.apache.hadoop.yarn.conf.YarnConfiguration; /** * Dummy {@link AbstractYarnClusterDescriptor} without an actual deployment for tests. */ public class NonDeployingYarnClusterDescriptor extends AbstractYarnClusterDescriptor { private final ClusterClient<ApplicationId> clusterClient; public NonDeployingYarnClusterDescriptor( Configuration flinkConfiguration, YarnConfiguration yarnConfiguration, String configurationDirectory, YarnClient yarnClient, ClusterClient<ApplicationId> clusterClient) { super(flinkConfiguration, yarnConfiguration, configurationDirectory, yarnClient, true); //noinspection unchecked this.clusterClient = Preconditions.checkNotNull(clusterClient); } @Override public String getClusterDescription() { // return parent.getClusterDescription(); return "NonDeployingYarnClusterDescriptor"; } @Override protected ClusterClient<ApplicationId> createYarnClusterClient( AbstractYarnClusterDescriptor descriptor, int numberTaskManagers, int slotsPerTaskManager, ApplicationReport report, Configuration flinkConfiguration, boolean perJobCluster) { return clusterClient; } @Override public ClusterClient<ApplicationId> retrieve(ApplicationId clusterId) { return clusterClient; } @Override public ClusterClient<ApplicationId> deploySessionCluster(ClusterSpecification clusterSpecification) { return clusterClient; } @Override public ClusterClient<ApplicationId> deployJobCluster( ClusterSpecification clusterSpecification, JobGraph jobGraph, boolean detached) { return clusterClient; } @Override public void killCluster(ApplicationId clusterId) { } @Override protected String getYarnSessionClusterEntrypoint() { throw new UnsupportedOperationException("Not needed in test."); } @Override protected String getYarnJobClusterEntrypoint() { throw new UnsupportedOperationException("Not needed in test."); } }