Examples with InternalCompletableFuture com.hazelcast.spi.impl.InternalCompletableFuture used on opensource projects

Example 81 with InternalCompletableFuture

use of com.hazelcast.spi.impl.InternalCompletableFuture in project hazelcast by hazelcast.

the class InvocationFuture_CancelTest method whenCancelled_thenCantCancelAgain.

@Test
public void whenCancelled_thenCantCancelAgain() {
    // Given
    InternalCompletableFuture future = invoke();
    // When
    future.cancel(true);
    // Then
    assertFalse(future.cancel(true));
}

Example 82 with InternalCompletableFuture

use of com.hazelcast.spi.impl.InternalCompletableFuture in project hazelcast by hazelcast.

the class Invocation_BlockingTest method sync_whenManyGettersAndLotsOfWaiting.

/**
 * Tests if the future on a blocking operation can be shared by multiple threads. This tests fails in 3.6 because
 * only 1 thread will be able to swap out CONTINUE_WAIT and all other threads will fail with an OperationTimeoutExcepyion
 */
@Test
public void sync_whenManyGettersAndLotsOfWaiting() throws Exception {
    int callTimeout = 10000;
    Config config = new Config().setProperty(OPERATION_CALL_TIMEOUT_MILLIS.getName(), "" + callTimeout);
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    HazelcastInstance local = factory.newHazelcastInstance(config);
    HazelcastInstance remote = factory.newHazelcastInstance(config);
    NodeEngineImpl nodeEngine = getNodeEngineImpl(local);
    String key = generateKeyOwnedBy(remote);
    int partitionId = nodeEngine.getPartitionService().getPartitionId(key);
    // first we execute an operation that stall the partition
    OperationServiceImpl opService = nodeEngine.getOperationService();
    // first we are going to lock
    int otherThreadId = 1;
    LockOperation otherOp = new LockOperation(new DistributedObjectNamespace(SERVICE_NAME, key), nodeEngine.toData(key), otherThreadId, -1, -1);
    opService.createInvocationBuilder(null, otherOp, partitionId).setCallTimeout(callTimeout).invoke().join();
    // then we are going to send the invocation and share the future by many threads
    int thisThreadId = 2;
    LockOperation thisOp = new LockOperation(new DistributedObjectNamespace(SERVICE_NAME, key), nodeEngine.toData(key), thisThreadId, -1, -1);
    final InternalCompletableFuture<Object> future = opService.createInvocationBuilder(null, thisOp, partitionId).setCallTimeout(callTimeout).invoke();
    // now we are going to do a get on the future by a whole bunch of threads
    final List<Future> futures = new LinkedList<Future>();
    for (int k = 0; k < 10; k++) {
        futures.add(spawn(new Callable() {

            @Override
            public Object call() throws Exception {
                return future.join();
            }
        }));
    }
    // lets do a very long wait so that the heartbeat/retrying mechanism have kicked in.
    // the lock remains locked; so the threads calling future.get remain blocked
    sleepMillis(callTimeout * 5);
    // unlocking the lock
    UnlockOperation op = new UnlockOperation(new DistributedObjectNamespace(SERVICE_NAME, key), nodeEngine.toData(key), otherThreadId);
    opService.createInvocationBuilder(null, op, partitionId).setCallTimeout(callTimeout).invoke().join();
    // now the futures should all unblock
    for (Future f : futures) {
        assertEquals(Boolean.TRUE, f.get());
    }
}

Example 83 with InternalCompletableFuture

use of com.hazelcast.spi.impl.InternalCompletableFuture in project hazelcast by hazelcast.

the class InvocationFuture_IsDoneTest method isDone_whenObjectResponse.

@Test
public void isDone_whenObjectResponse() {
    DummyOperation op = new DummyOperation("foobar");
    InternalCompletableFuture future = operationService.invokeOnTarget(null, op, getAddress(local));
    assertTrue(future.isDone());
}

Example 84 with InternalCompletableFuture

use of com.hazelcast.spi.impl.InternalCompletableFuture in project hazelcast by hazelcast.

the class Backup_CallerUuidTest method test.

@Test
public void test() {
    InternalCompletableFuture f = getOperationService(hz).invokeOnPartition(new DummyUpdateOperation().setPartitionId(getPartitionId(hz)));
    assertCompletesEventually(f);
    assertEquals(CALLER_UUID.get(), hz.getCluster().getLocalMember().getUuid());
}

Example 85 with InternalCompletableFuture

use of com.hazelcast.spi.impl.InternalCompletableFuture in project hazelcast by hazelcast.

the class InvocationFuture_CancelTest method whenCancelled_thenGetThrowsCancelled.

@Test
public void whenCancelled_thenGetThrowsCancelled() throws Exception {
    // Given
    InternalCompletableFuture future = invoke();
    // When
    future.cancel(true);
    // Then
    exceptionRule.expect(CancellationException.class);
    future.get();
}