| /** |
| * 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.client; |
| |
| import org.apache.hadoop.ha.BadFencingConfigurationException; |
| import org.apache.hadoop.ha.HAServiceTarget; |
| import org.apache.hadoop.ha.NodeFencer; |
| import org.apache.hadoop.yarn.conf.HAUtil; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| |
| public class RMHAServiceTarget extends HAServiceTarget { |
| private final boolean autoFailoverEnabled; |
| private final InetSocketAddress haAdminServiceAddress; |
| |
| public RMHAServiceTarget(YarnConfiguration conf) |
| throws IOException { |
| autoFailoverEnabled = HAUtil.isAutomaticFailoverEnabled(conf); |
| haAdminServiceAddress = conf.getSocketAddr( |
| YarnConfiguration.RM_ADMIN_ADDRESS, |
| YarnConfiguration.DEFAULT_RM_ADMIN_ADDRESS, |
| YarnConfiguration.DEFAULT_RM_ADMIN_PORT); |
| } |
| |
| @Override |
| public InetSocketAddress getAddress() { |
| return haAdminServiceAddress; |
| } |
| |
| @Override |
| public InetSocketAddress getZKFCAddress() { |
| // TODO (YARN-1177): ZKFC implementation |
| throw new UnsupportedOperationException("RMHAServiceTarget doesn't have " + |
| "a corresponding ZKFC address"); |
| } |
| |
| @Override |
| public NodeFencer getFencer() { |
| return null; |
| } |
| |
| @Override |
| public void checkFencingConfigured() throws BadFencingConfigurationException { |
| throw new BadFencingConfigurationException("Fencer not configured"); |
| } |
| |
| @Override |
| public boolean isAutoFailoverEnabled() { |
| return autoFailoverEnabled; |
| } |
| } |