/*
* Copyright 2006-2013 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.core.configuration.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.BatchStatus;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.job.flow.FlowExecutionStatus;
import org.springframework.batch.core.job.flow.JobExecutionDecider;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Dave Syer
* @author Josh Long
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class PartitionStepWithFlowParserTests {
@Autowired
@Qualifier("job1")
private Job job1;
@Autowired
@Qualifier("nameStoringTasklet")
private NameStoringTasklet nameStoringTasklet;
@Autowired
private JobRepository jobRepository;
@Autowired
private MapJobRepositoryFactoryBean mapJobRepositoryFactoryBean;
private List<String> savedStepNames = new ArrayList<String>();
@Before
public void setUp() {
nameStoringTasklet.setStepNamesList(savedStepNames);
mapJobRepositoryFactoryBean.clear();
}
@Test
public void testRepeatedFlowStep() throws Exception {
assertNotNull(job1);
JobExecution jobExecution = jobRepository.createJobExecution(job1.getName(), new JobParametersBuilder()
.addLong("gridSize", 1L).toJobParameters());
job1.execute(jobExecution);
assertEquals(BatchStatus.COMPLETED, jobExecution.getStatus());
Collections.sort(savedStepNames);
assertEquals("[s2, s2, s2, s2, s3, s3, s3, s3]", savedStepNames.toString());
List<String> stepNames = getStepNames(jobExecution);
assertEquals(14, stepNames.size());
assertEquals("[s1, s1, s1:partition0, s1:partition0, s1:partition1, s1:partition1, s2, s2, s2, s2, s3, s3, s3, s3]", stepNames.toString());
}
private List<String> getStepNames(JobExecution jobExecution) {
List<String> list = new ArrayList<String>();
for (StepExecution stepExecution : jobExecution.getStepExecutions()) {
list.add(stepExecution.getStepName());
}
Collections.sort(list);
return list;
}
public static class Decider implements JobExecutionDecider {
int count = 0;
@Override
public FlowExecutionStatus decide(JobExecution jobExecution, StepExecution stepExecution) {
if (count++<2) {
return new FlowExecutionStatus("OK");
}
return new FlowExecutionStatus("END");
}
}
}