/** @throws Exception */
@Test
public void testQueueAfterShutdown2() throws Exception {
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
final HazelcastInstance[] instances = factory.newInstances();
final HazelcastInstance h1 = instances[0];
final HazelcastInstance h2 = instances[1];
IQueue q1 = h1.getQueue("default");
IQueue q2 = h2.getQueue("default");
q1.offer("item");
assertEquals(1, q1.size());
assertEquals(1, q2.size());
assertEquals("item", q2.take());
assertEquals(0, q1.size());
assertEquals(0, q2.size());
h2.getLifecycleService().shutdown();
assertEquals(0, q1.size());
}
@Test
public void shouldCreateQueue() throws InterruptedException {
// Given
int numberOfEvents = 5;
Config config = new Config();
QueueStoreConfig jdbcBackedQueueConfig =
QueueStoreConfigFactory.getJdbcBackedQueueConfig(dataSource(), queueName);
QueueConfig messageQueue = config.getQueueConfig(queueName);
messageQueue.setQueueStoreConfig(jdbcBackedQueueConfig);
HazelcastInstance hazelcastInstance = Hazelcast.newHazelcastInstance(config);
// When
QueueStore storeImplementation = jdbcBackedQueueConfig.getStoreImplementation();
for (long i = 0; i < numberOfEvents; i++) {
storeImplementation.store(i, String.valueOf(i));
}
IQueue<String> iQueue = hazelcastInstance.getQueue(queueName);
MatcherAssert.assertThat(iQueue.size(), CoreMatchers.equalTo(numberOfEvents));
String actual = iQueue.take();
MatcherAssert.assertThat(actual, CoreMatchers.equalTo("0"));
hazelcastInstance.shutdown();
}
@Test
public void testTake() throws InterruptedException {
final IQueue q = client.getQueue(randomString());
q.put(1);
assertEquals(1, q.take());
}
/*
* (non-Javadoc)
*
* @see
* com.baidu.rigel.biplatform.tesseract.store.service.StoreManager#getNextEvent
* ()
*/
@Override
public EventObject getNextEvent() throws Exception {
IQueue<EventObject> queue = this.hazelcast.getQueue(EVENT_QUEUE);
return queue.take();
}
