Examples with VersionedObject com.hazelcast.collection.impl.queue.model.VersionedObject used on opensource projects

Example 56 with VersionedObject

use of com.hazelcast.collection.impl.queue.model.VersionedObject in project hazelcast by hazelcast.

the class TransactionQueueTest method testTxnQueueOuterTransaction.

@Test(expected = TransactionNotActiveException.class)
public void testTxnQueueOuterTransaction() {
    HazelcastInstance h1 = createHazelcastInstance();
    TransactionContext transactionContext = h1.newTransactionContext();
    transactionContext.beginTransaction();
    TransactionalQueue<VersionedObject<Object>> queue = transactionContext.getQueue("testTxnQueueOuterTransaction");
    queue.offer(new VersionedObject<>("item"));
    transactionContext.commitTransaction();
    queue.poll();
}

Example 57 with VersionedObject

use of com.hazelcast.collection.impl.queue.model.VersionedObject in project hazelcast by hazelcast.

the class TransactionQueueTest method testOfferTake.

@Test
public void testOfferTake() throws InterruptedException {
    Config config = getConfig();
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    HazelcastInstance owner = factory.newHazelcastInstance(config);
    HazelcastInstance backup = factory.newHazelcastInstance(config);
    String name = generateKeyOwnedBy(owner);
    for (int i = 0; i < 1000; i++) {
        TransactionContext ctx = owner.newTransactionContext();
        ctx.beginTransaction();
        TransactionalQueue<VersionedObject<Integer>> queue = ctx.getQueue(name);
        queue.offer(new VersionedObject<>(1, 1));
        queue.take();
        ctx.commitTransaction();
    }
    assertEquals(0, owner.getQueue(name).size());
    assertTransactionMapSize(owner, name, 0);
    assertTransactionMapSize(backup, name, 0);
}

Example 58 with VersionedObject

use of com.hazelcast.collection.impl.queue.model.VersionedObject in project hazelcast by hazelcast.

the class TransactionQueueTest method transactionShouldBeRolledBack_whenInitiatorTerminatesBeforeCommit.

@Test
public void transactionShouldBeRolledBack_whenInitiatorTerminatesBeforeCommit() {
    Config config = getConfig();
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory();
    HazelcastInstance master = factory.newHazelcastInstance(config);
    HazelcastInstance instance = factory.newHazelcastInstance(config);
    warmUpPartitions(instance);
    String name = generateKeyOwnedBy(master);
    IQueue<VersionedObject<Integer>> queue = master.getQueue(name);
    queue.offer(new VersionedObject<>(1));
    waitAllForSafeState(master, instance);
    TransactionOptions options = new TransactionOptions().setTransactionType(TransactionOptions.TransactionType.TWO_PHASE);
    TransactionContext context = master.newTransactionContext(options);
    context.beginTransaction();
    TransactionalQueue<VersionedObject<Integer>> txQueue = context.getQueue(name);
    txQueue.poll();
    master.getLifecycleService().terminate();
    IQueue<Integer> queue2 = instance.getQueue(name);
    assertTrueEventually(() -> assertEquals(1, queue2.size()));
    assertTrueAllTheTime(() -> assertEquals(1, queue2.size()), 3);
}

Example 59 with VersionedObject

use of com.hazelcast.collection.impl.queue.model.VersionedObject in project hazelcast by hazelcast.

the class TransactionQueueTest method testListener_withOffer.

@Test
public void testListener_withOffer() {
    HazelcastInstance hz = createHazelcastInstance();
    String name = randomName();
    IQueue<VersionedObject<String>> queue = hz.getQueue(name);
    EventCountingItemListener listener = new EventCountingItemListener();
    queue.addItemListener(listener, true);
    hz.executeTransaction((TransactionalTask<Object>) ctx -> {
        TransactionalQueue<VersionedObject<Object>> queue1 = ctx.getQueue(name);
        return queue1.offer(new VersionedObject<>("item"));
    });
    assertTrueEventually(() -> assertEquals(1, listener.adds.get()));
}

Example 60 with VersionedObject

use of com.hazelcast.collection.impl.queue.model.VersionedObject in project hazelcast by hazelcast.

the class QueueStatisticsTest method testPollOperationCount.

@Test
public void testPollOperationCount() throws Exception {
    IQueue<VersionedObject<String>> queue = newQueue();
    for (int i = 0; i < 30; i++) {
        queue.offer(new VersionedObject<>("item" + i, i));
    }
    for (int i = 0; i < 10; i++) {
        queue.remove();
    }
    for (int i = 0; i < 10; i++) {
        queue.take();
    }
    for (int i = 0; i < 10; i++) {
        queue.poll();
    }
    final LocalQueueStats stats = queue.getLocalQueueStats();
    assertTrueEventually(() -> assertEquals(30, stats.getPollOperationCount()));
}