/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.component.spring.integration.adapter;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelSpringTestSupport;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.Message;
import org.springframework.integration.MessageChannel;
import org.springframework.integration.MessageHeaders;
import org.springframework.integration.channel.DirectChannel;
import org.springframework.integration.core.MessageHandler;
import org.springframework.integration.message.GenericMessage;
public class CamelTargetAdapterTest extends CamelSpringTestSupport {
private static final String MESSAGE_BODY = "hello world";
@Test
public void testSendingOneWayMessage() throws Exception {
MockEndpoint resultEndpoint = getMockEndpoint("mock:result");
resultEndpoint.expectedBodiesReceived(MESSAGE_BODY);
MessageChannel outputChannel = getMandatoryBean(MessageChannel.class, "channelA");
outputChannel.send(new GenericMessage<Object>(MESSAGE_BODY));
assertMockEndpointsSatisfied();
}
@Test
public void testSendingTwoWayMessage() throws Exception {
final CountDownLatch latch = new CountDownLatch(1);
MessageChannel requestChannel = getMandatoryBean(MessageChannel.class, "channelB");
Message<?> message = new GenericMessage<Object>(MESSAGE_BODY);
//Need to subscribe the responseChannel first
DirectChannel responseChannel = getMandatoryBean(DirectChannel.class, "channelC");
responseChannel.subscribe(new MessageHandler() {
public void handleMessage(Message<?> message) {
latch.countDown();
assertEquals("Get the wrong result", MESSAGE_BODY + " is processed", message.getPayload());
}
});
requestChannel.send(message);
assertTrue(latch.await(1, TimeUnit.SECONDS));
}
@Test
public void testSendingTwoWayMessageWithMessageAddress() throws Exception {
final CountDownLatch latch = new CountDownLatch(1);
MessageChannel requestChannel = getMandatoryBean(MessageChannel.class, "channelD");
DirectChannel responseChannel = getMandatoryBean(DirectChannel.class, "channelC");
Map<String, Object> headers = new HashMap<String, Object>();
headers.put(MessageHeaders.REPLY_CHANNEL, responseChannel);
GenericMessage<String> message = new GenericMessage<String>(MESSAGE_BODY, headers);
responseChannel.subscribe(new MessageHandler() {
public void handleMessage(Message<?> message) {
latch.countDown();
assertEquals("Get the wrong result", MESSAGE_BODY + " is processed", message.getPayload());
}
});
requestChannel.send(message);
assertTrue(latch.await(1, TimeUnit.SECONDS));
}
@Override
protected ClassPathXmlApplicationContext createApplicationContext() {
return new ClassPathXmlApplicationContext("org/apache/camel/component/spring/integration/adapter/CamelTarget.xml");
}
}