1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.hadoop.hbase.chaos.monkies;
20
21 /**
22 * Chaos Monkey that does nothing.
23 */
24 public class CalmChaosMonkey extends ChaosMonkey {
25 @Override
26 public void start() throws Exception {
27
28 }
29
30 @Override
31 public void stop(String why) {
32
33 }
34
35 @Override
36 public boolean isStopped() {
37 return false;
38 }
39
40 @Override
41 public void waitForStop() throws InterruptedException {
42
43 }
44 }