/**
* 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.activemq.ra;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.lang.reflect.Method;
import java.util.Timer;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.jms.Connection;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.resource.ResourceException;
import javax.resource.spi.BootstrapContext;
import javax.resource.spi.UnavailableException;
import javax.resource.spi.XATerminator;
import javax.resource.spi.endpoint.MessageEndpoint;
import javax.resource.spi.endpoint.MessageEndpointFactory;
import javax.resource.spi.work.ExecutionContext;
import javax.resource.spi.work.Work;
import javax.resource.spi.work.WorkException;
import javax.resource.spi.work.WorkListener;
import javax.resource.spi.work.WorkManager;
import javax.transaction.xa.XAResource;
import javax.transaction.xa.Xid;
import junit.framework.TestCase;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;
public class MDBTest extends TestCase {
long txGenerator = System.currentTimeMillis();
private static final class StubBootstrapContext implements BootstrapContext {
public WorkManager getWorkManager() {
return new WorkManager() {
public void doWork(Work work) throws WorkException {
new Thread(work).start();
}
public void doWork(Work work, long arg1, ExecutionContext arg2, WorkListener arg3) throws WorkException {
new Thread(work).start();
}
public long startWork(Work work) throws WorkException {
new Thread(work).start();
return 0;
}
public long startWork(Work work, long arg1, ExecutionContext arg2, WorkListener arg3) throws WorkException {
new Thread(work).start();
return 0;
}
public void scheduleWork(Work work) throws WorkException {
new Thread(work).start();
}
public void scheduleWork(Work work, long arg1, ExecutionContext arg2, WorkListener arg3) throws WorkException {
new Thread(work).start();
}
};
}
public XATerminator getXATerminator() {
return null;
}
public Timer createTimer() throws UnavailableException {
return null;
}
}
public class StubMessageEndpoint implements MessageEndpoint, MessageListener {
public int messageCount;
public XAResource xaresource;
public Xid xid;
public void beforeDelivery(Method method) throws NoSuchMethodException, ResourceException {
try {
if (xid == null) {
xid = createXid();
}
xaresource.start(xid, 0);
} catch (Throwable e) {
throw new ResourceException(e);
}
}
public void afterDelivery() throws ResourceException {
try {
xaresource.end(xid, 0);
xaresource.prepare(xid);
xaresource.commit(xid, false);
} catch (Throwable e) {
throw new ResourceException(e);
}
}
public void release() {
}
public void onMessage(Message message) {
messageCount++;
}
}
public void testMessageDelivery() throws Exception {
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("vm://localhost?broker.persistent=false");
Connection connection = factory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
ActiveMQResourceAdapter adapter = new ActiveMQResourceAdapter();
adapter.setServerUrl("vm://localhost?broker.persistent=false");
adapter.start(new StubBootstrapContext());
final CountDownLatch messageDelivered = new CountDownLatch(1);
final StubMessageEndpoint endpoint = new StubMessageEndpoint() {
public void onMessage(Message message) {
super.onMessage(message);
messageDelivered.countDown();
};
};
ActiveMQActivationSpec activationSpec = new ActiveMQActivationSpec();
activationSpec.setDestinationType(Queue.class.getName());
activationSpec.setDestination("TEST");
activationSpec.setResourceAdapter(adapter);
activationSpec.validate();
MessageEndpointFactory messageEndpointFactory = new MessageEndpointFactory() {
public MessageEndpoint createEndpoint(XAResource resource) throws UnavailableException {
endpoint.xaresource = resource;
return endpoint;
}
public boolean isDeliveryTransacted(Method method) throws NoSuchMethodException {
return true;
}
};
// Activate an Endpoint
adapter.endpointActivation(messageEndpointFactory, activationSpec);
// Give endpoint a chance to setup and register its listeners
try {
Thread.sleep(1000);
} catch (Exception e) {
}
// Send the broker a message to that endpoint
MessageProducer producer = session.createProducer(new ActiveMQQueue("TEST"));
producer.send(session.createTextMessage("Hello!"));
connection.close();
// Wait for the message to be delivered.
assertTrue(messageDelivered.await(5000, TimeUnit.MILLISECONDS));
// Shut the Endpoint down.
adapter.endpointDeactivation(messageEndpointFactory, activationSpec);
adapter.stop();
}
public Xid createXid() throws IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream os = new DataOutputStream(baos);
os.writeLong(++txGenerator);
os.close();
final byte[] bs = baos.toByteArray();
return new Xid() {
public int getFormatId() {
return 86;
}
public byte[] getGlobalTransactionId() {
return bs;
}
public byte[] getBranchQualifier() {
return bs;
}
};
}
}