001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.apache.hadoop.hbase.chaos.actions;
020
021import java.io.IOException;
022import org.slf4j.Logger;
023import org.slf4j.LoggerFactory;
024
025/**
026 * Action to dump the cluster status.
027 */
028public class DumpClusterStatusAction extends Action {
029  private static final Logger LOG = LoggerFactory.getLogger(DumpClusterStatusAction.class);
030
031  @Override protected Logger getLogger() {
032    return LOG;
033  }
034
035  @Override
036  public void init(ActionContext context) throws IOException {
037    super.init(context);
038  }
039
040  @Override
041  public void perform() throws Exception {
042    getLogger().debug("Performing action: Dump cluster status");
043    getLogger().info("Cluster status\n" + cluster.getClusterMetrics());
044  }
045}