// The contents of this file are subject to the Mozilla Public License
// Version 1.1 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
// the License for the specific language governing rights and
// limitations under the License.
//
// The Original Code is RabbitMQ.
//
// The Initial Developer of the Original Code is VMware, Inc.
// Copyright (c) 2007-2012 VMware, Inc. All rights reserved.
//
package com.rabbitmq.client.test.functional;
import java.io.IOException;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import com.rabbitmq.client.Consumer;
import com.rabbitmq.client.ConsumerCancelledException;
import com.rabbitmq.client.QueueingConsumer;
import com.rabbitmq.client.ShutdownSignalException;
import com.rabbitmq.client.test.BrokerTestCase;
public class ConsumerCancelNotificiation extends BrokerTestCase {
private final String queue = "cancel_notification_queue";
public void testConsumerCancellationNotification() throws IOException,
InterruptedException {
final BlockingQueue<Boolean> result = new ArrayBlockingQueue<Boolean>(1);
channel.queueDeclare(queue, false, true, false, null);
Consumer consumer = new QueueingConsumer(channel) {
@Override
public void handleCancel(String consumerTag) throws IOException {
try {
result.put(true);
} catch (InterruptedException e) {
fail();
}
}
};
channel.basicConsume(queue, consumer);
channel.queueDelete(queue);
assertTrue(result.take());
}
public void testConsumerCancellationInterruptsQueuingConsumerWait()
throws IOException, InterruptedException {
final BlockingQueue<Boolean> result = new ArrayBlockingQueue<Boolean>(1);
channel.queueDeclare(queue, false, true, false, null);
final QueueingConsumer consumer = new QueueingConsumer(channel);
Runnable receiver = new Runnable() {
public void run() {
try {
try {
consumer.nextDelivery();
} catch (ConsumerCancelledException e) {
result.put(true);
return;
} catch (ShutdownSignalException e) {
} catch (InterruptedException e) {
}
result.put(false);
} catch (InterruptedException e) {
fail();
}
}
};
Thread t = new Thread(receiver);
t.start();
channel.basicConsume(queue, consumer);
channel.queueDelete(queue);
assertTrue(result.take());
t.join();
}
}