001/* 002 * Copyright 2006-2010 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.springframework.batch.test; 017 018import java.util.concurrent.Callable; 019 020import org.springframework.batch.core.JobExecution; 021import org.springframework.batch.core.scope.JobScope; 022import org.springframework.batch.core.scope.context.JobSynchronizationManager; 023 024/** 025 * Utility class for creating and manipulating {@link JobScope} in unit tests. 026 * This is useful when you want to use the Spring test support and inject 027 * dependencies into your test case that happen to be job scoped in the 028 * application context. 029 * 030 * @author Dave Syer 031 * @author Jimmy Praet 032 */ 033public class JobScopeTestUtils { 034 035 public static <T> T doInJobScope(JobExecution jobExecution, Callable<T> callable) throws Exception { 036 try { 037 JobSynchronizationManager.register(jobExecution); 038 return callable.call(); 039 } 040 finally { 041 JobSynchronizationManager.close(); 042 } 043 } 044 045}