/*
* Copyright 2002-2013 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.integration.launch;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.HashMap;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.integration.JobSupport;
import org.springframework.batch.integration.step.TestTasklet;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.integration.Message;
import org.springframework.integration.MessageChannel;
import org.springframework.integration.MessageHandlingException;
import org.springframework.integration.MessageHeaders;
import org.springframework.integration.MessagingException;
import org.springframework.integration.core.PollableChannel;
import org.springframework.integration.message.GenericMessage;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
*
* @author Gunnar Hillert
* @since 1.3
*
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class JobLaunchingGatewayIntegrationTests {
@Autowired
@Qualifier("requests")
private MessageChannel requestChannel;
@Autowired
@Qualifier("response")
private PollableChannel responseChannel;
@Autowired
private TestTasklet tasklet;
@Autowired
private Job testJob;
private JobSupport job = new JobSupport("testJob");
@Before
public void setUp() {
Object message = "";
while (message!=null) {
message = responseChannel.receive(10L);
}
}
@Test
@DirtiesContext
@SuppressWarnings("unchecked")
public void testNoReply() {
GenericMessage<JobLaunchRequest> trigger = new GenericMessage<JobLaunchRequest>(new JobLaunchRequest(job,
new JobParameters()));
try {
requestChannel.send(trigger);
fail();
}
catch (MessagingException e) {
String message = e.getMessage();
assertTrue("Wrong message: " + message, message.contains("replyChannel"));
}
Message<JobExecution> executionMessage = (Message<JobExecution>) responseChannel.receive(1000);
assertNull("JobExecution message received when no return address set", executionMessage);
}
@SuppressWarnings("unchecked")
@Test
@DirtiesContext
public void testReply() {
JobParametersBuilder builder = new JobParametersBuilder();
builder.addString("dontclash", "12");
Map<String, Object> map = new HashMap<String, Object>();
map.put(MessageHeaders.REPLY_CHANNEL, "response");
MessageHeaders headers = new MessageHeaders(map);
GenericMessage<JobLaunchRequest> trigger = new GenericMessage<JobLaunchRequest>(new JobLaunchRequest(job,
builder.toJobParameters()), headers);
requestChannel.send(trigger);
Message<JobExecution> executionMessage = (Message<JobExecution>) responseChannel.receive(1000);
assertNotNull("No response received", executionMessage);
JobExecution execution = executionMessage.getPayload();
assertNotNull("JobExecution not returned", execution);
}
@Test
@DirtiesContext
@SuppressWarnings("unchecked")
public void testWrongPayload() {
final Message<String> stringMessage = MessageBuilder.withPayload("just text").build();
try {
requestChannel.send(stringMessage);
fail();
}
catch (MessageHandlingException e) {
String message = e.getCause().getMessage();
assertTrue("Wrong message: " + message, message.contains("The payload must be of type JobLaunchRequest."));
}
Message<JobExecution> executionMessage = (Message<JobExecution>) responseChannel.receive(1000);
assertNull("JobExecution message received when no return address set", executionMessage);
}
@Test
@DirtiesContext
@SuppressWarnings("unchecked")
public void testExceptionRaised() throws InterruptedException {
this.tasklet.setFail(true);
JobParametersBuilder builder = new JobParametersBuilder();
builder.addString("dontclash", "12");
Map<String, Object> map = new HashMap<String, Object>();
map.put(MessageHeaders.REPLY_CHANNEL, "response");
MessageHeaders headers = new MessageHeaders(map);
GenericMessage<JobLaunchRequest> trigger = new GenericMessage<JobLaunchRequest>(new JobLaunchRequest(testJob,
builder.toJobParameters()), headers);
requestChannel.send(trigger);
Message<JobExecution> executionMessage = (Message<JobExecution>) responseChannel.receive(1000);
assertNotNull("No response received", executionMessage);
JobExecution execution = executionMessage.getPayload();
assertNotNull("JobExecution not returned", execution);
assertEquals(ExitStatus.FAILED.getExitCode(), execution.getExitStatus().getExitCode());
}
}