org.springframework.batch.test.ExecutionContextTestUtils Maven / Gradle / Ivy
/*
* Copyright 2006-2009 the original author or authors.
*
* Licensed 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.springframework.batch.test;
import java.util.ArrayList;
import java.util.List;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.item.ExecutionContext;
/**
* Convenience class for accessing {@link ExecutionContext} values from job and
* step executions.
*
* @author Dave Syer
* @since 2.1.4
*
*/
public class ExecutionContextTestUtils {
@SuppressWarnings("unchecked")
public static T getValueFromJob(JobExecution jobExecution, String key) {
return (T) jobExecution.getExecutionContext().get(key);
}
public static T getValueFromStepInJob(JobExecution jobExecution, String stepName, String key) {
StepExecution stepExecution = null;
List stepNames = new ArrayList();
for (StepExecution candidate : jobExecution.getStepExecutions()) {
String name = candidate.getStepName();
stepNames.add(name);
if (name.equals(stepName)) {
stepExecution = candidate;
}
}
if (stepExecution == null) {
throw new IllegalArgumentException("No such step in this job execution: " + stepName + " not in "
+ stepNames);
}
@SuppressWarnings("unchecked")
T result = (T) stepExecution.getExecutionContext().get(key);
return result;
}
@SuppressWarnings("unchecked")
public static T getValueFromStep(StepExecution stepExecution, String key) {
return (T) stepExecution.getExecutionContext().get(key);
}
}