@Test
public void testListener() throws Exception {
final int maxItems = 10;
final CountDownLatch itemAddedLatch = new CountDownLatch(maxItems);
final CountDownLatch itemRemovedLatch = new CountDownLatch(maxItems);
final IQueue queue = client.getQueue(randomString());
String id =
queue.addItemListener(
new ItemListener() {
public void itemAdded(ItemEvent itemEvent) {
itemAddedLatch.countDown();
}
public void itemRemoved(ItemEvent item) {
itemRemovedLatch.countDown();
}
},
true);
new Thread() {
public void run() {
for (int i = 0; i < maxItems; i++) {
queue.offer(i);
queue.remove(i);
}
}
}.start();
assertTrue(itemAddedLatch.await(5, TimeUnit.SECONDS));
assertTrue(itemRemovedLatch.await(5, TimeUnit.SECONDS));
queue.removeItemListener(id);
}
@Override
public void afterPropertiesSet() throws Exception {
this.hazelcast.getTopic(TOPICS).addMessageListener(hazelcastNoticePort);
IQueue<EventObject> queue = this.hazelcast.getQueue(EVENT_QUEUE);
queue.addItemListener(hazelcastQueueItemListener, true);
}
protected QueueMBean(IQueue managedObject, ManagementService service) {
super(managedObject, service);
objectName = createObjectName("Queue", managedObject.getName());
ItemListener itemListener =
new ItemListener() {
public void itemAdded(ItemEvent item) {
totalAddedItemCount.incrementAndGet();
}
public void itemRemoved(ItemEvent item) {
totalRemovedItemCount.incrementAndGet();
}
};
registrationId = managedObject.addItemListener(itemListener, false);
}
