| /* |
| * 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.service.launcher; |
| |
| import org.apache.hadoop.service.Service; |
| import org.apache.hadoop.util.ExitUtil; |
| |
| /** |
| * Service launcher for testing: The exit operation has been overloaded to |
| * record the exit exception. |
| * |
| * It relies on the test runner to have disabled exits in the |
| * {@link ExitUtil} class. |
| * @param <S> type of service to launch |
| */ |
| public class ExitTrackingServiceLauncher<S extends Service> extends |
| ServiceLauncher<S> { |
| |
| private ExitUtil.ExitException exitException; |
| |
| public ExitTrackingServiceLauncher(String serviceClassName) { |
| super(serviceClassName); |
| } |
| |
| @Override |
| protected void exit(ExitUtil.ExitException ee) { |
| exitException = ee; |
| super.exit(ee); |
| } |
| |
| @Override |
| protected void exit(int exitCode, String message) { |
| exit(new ServiceLaunchException(exitCode, message)); |
| } |
| |
| public void bindCommandOptions() { |
| super.bindCommandOptions(); |
| } |
| |
| public ExitUtil.ExitException getExitException() { |
| return exitException; |
| } |
| } |