| /* |
| * 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.client.deployment; |
| |
| import org.apache.flink.client.program.StandaloneClusterClient; |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.configuration.JobManagerOptions; |
| import org.apache.flink.runtime.jobgraph.JobGraph; |
| import org.apache.flink.util.FlinkException; |
| |
| /** |
| * A deployment descriptor for an existing cluster. |
| */ |
| public class LegacyStandaloneClusterDescriptor implements ClusterDescriptor<StandaloneClusterId> { |
| |
| private final Configuration config; |
| |
| public LegacyStandaloneClusterDescriptor(Configuration config) { |
| this.config = config; |
| } |
| |
| @Override |
| public String getClusterDescription() { |
| String host = config.getString(JobManagerOptions.ADDRESS, ""); |
| int port = config.getInteger(JobManagerOptions.PORT, -1); |
| return "Standalone cluster at " + host + ":" + port; |
| } |
| |
| @Override |
| public StandaloneClusterClient retrieve(StandaloneClusterId standaloneClusterId) throws ClusterRetrieveException { |
| try { |
| return new StandaloneClusterClient(config); |
| } catch (Exception e) { |
| throw new ClusterRetrieveException("Couldn't retrieve standalone cluster", e); |
| } |
| } |
| |
| @Override |
| public StandaloneClusterClient deploySessionCluster(ClusterSpecification clusterSpecification) { |
| throw new UnsupportedOperationException("Can't deploy a standalone cluster."); |
| } |
| |
| @Override |
| public StandaloneClusterClient deployJobCluster( |
| ClusterSpecification clusterSpecification, |
| JobGraph jobGraph, |
| boolean detached) { |
| throw new UnsupportedOperationException("Can't deploy a standalone per-job cluster."); |
| } |
| |
| @Override |
| public void killCluster(StandaloneClusterId clusterId) throws FlinkException { |
| throw new UnsupportedOperationException("Cannot terminate standalone clusters."); |
| } |
| |
| @Override |
| public void close() throws Exception { |
| // nothing to do |
| } |
| } |