/*
* 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.step.tasklet;
import org.junit.Before;
import org.junit.Ignore;
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.JobParameter;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.job.JobSupport;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.item.ExecutionContext;
import org.springframework.batch.item.ItemReader;
import org.springframework.batch.item.ItemWriter;
import org.springframework.batch.item.support.ListItemReader;
import org.springframework.batch.repeat.policy.SimpleCompletionPolicy;
import org.springframework.batch.repeat.support.RepeatTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.support.TransactionSynchronizationAdapter;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
/**
* @author Dave Syer
*
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "/org/springframework/batch/core/repository/dao/sql-dao-test.xml")
public class ChunkOrientedStepIntegrationTests {
private TaskletStep step;
private Job job;
@Autowired
private PlatformTransactionManager transactionManager;
@Autowired
private JobRepository jobRepository;
private RepeatTemplate chunkOperations;
private ItemReader<String> getReader(String[] args) {
return new ListItemReader<String>(Arrays.asList(args));
}
@Before
public void onSetUp() throws Exception {
step = new TaskletStep("stepName");
step.setJobRepository(jobRepository);
step.setTransactionManager(transactionManager);
// Only process one item:
chunkOperations = new RepeatTemplate();
chunkOperations.setCompletionPolicy(new SimpleCompletionPolicy(1));
job = new JobSupport("FOO");
step.setTransactionManager(transactionManager);
}
@SuppressWarnings("serial")
@Test
@Ignore
public void testStatusForCommitFailedException() throws Exception {
step.setTasklet(new TestingChunkOrientedTasklet<String>(getReader(new String[] { "a", "b", "c" }),
new ItemWriter<String>() {
@Override
public void write(List<? extends String> data) throws Exception {
TransactionSynchronizationManager
.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void beforeCommit(boolean readOnly) {
throw new RuntimeException("Simulate commit failure");
}
});
}
}, chunkOperations));
JobExecution jobExecution = jobRepository.createJobExecution(job.getName(), new JobParameters(Collections
.singletonMap("run.id", new JobParameter(getClass().getName() + ".1"))));
StepExecution stepExecution = new StepExecution(step.getName(), jobExecution);
stepExecution.setExecutionContext(new ExecutionContext() {
{
put("foo", "bar");
}
});
jobRepository.add(stepExecution);
step.execute(stepExecution);
// Exception on commit is not necessarily fatal: it should fail and rollback
assertEquals(BatchStatus.FAILED, stepExecution.getStatus());
StepExecution lastStepExecution = jobRepository.getLastStepExecution(jobExecution.getJobInstance(), step
.getName());
assertEquals(lastStepExecution, stepExecution);
assertFalse(lastStepExecution == stepExecution);
// If the StepExecution is not saved after the failure it will be
// STARTED instead of FAILED
assertEquals(BatchStatus.FAILED, lastStepExecution.getStatus());
// The original rollback was caused by this one:
assertEquals("Simulate commit failure", stepExecution.getFailureExceptions().get(0).getMessage());
}
}