Example usage for io.netty.util.concurrent Future await

Introduction

In this page you can find the example usage for io.netty.util.concurrent Future await.

Prototype

boolean await(long timeout, TimeUnit unit) throws InterruptedException;

Source Link

Document

Waits for this future to be completed within the specified time limit.

Usage

From source file:com.eucalyptus.ws.WebServices.java

License:Open Source License

private static EventLoopGroup clientEventLoopGroup() {
    if (clientEventLoopGroup != null) {
        return clientEventLoopGroup;
    } else/*from w  ww . j  a v  a2s  . c  o  m*/
        try (final LockResource resourceLock = LockResource.lock(clientResourceLock)) {
            if (clientEventLoopGroup != null) {
                return clientEventLoopGroup;
            } else {
                final NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup(
                        StackConfiguration.CLIENT_POOL_MAX_THREADS,
                        Threads.threadFactory("web-services-client-pool-%d"));
                OrderedShutdown.registerPostShutdownHook(() -> {
                    LOG.info("Client shutdown requested");
                    try {
                        final Future<?> terminationFuture = clientEventLoopGroup.shutdownGracefully(0, 5,
                                TimeUnit.SECONDS);
                        terminationFuture.await(10, TimeUnit.SECONDS);
                        if (terminationFuture.isDone()) {
                            LOG.info("Client shutdown complete");
                        } else {
                            LOG.warn("Client shutdown timed out");
                        }
                    } catch (final InterruptedException e) {
                        LOG.info("Client shutdown interrupted");
                    }
                });
                return clientEventLoopGroup = eventLoopGroup;
            }
        }
}

---

From source file:com.turo.pushy.apns.ApnsClientTest.java

License:Open Source License

@Test
@Parameters({ "true", "false" })
public void testRepeatedlySendNotificationAfterConnectionFailure(final boolean useTokenAuthentication)
        throws Exception {
    final ApnsClient client = useTokenAuthentication ? this.buildTokenAuthenticationClient()
            : this.buildTlsAuthenticationClient();

    try {//from   w w w .  jav  a  2  s. com
        final SimpleApnsPushNotification pushNotification = new SimpleApnsPushNotification(DEVICE_TOKEN, TOPIC,
                PAYLOAD);

        for (int i = 0; i < 3; i++) {
            // We should see delays of roughly 0, 1, and 2 seconds; 4 seconds per notification is excessive, but
            // better to play it safe with a timed assertion.
            final Future<PushNotificationResponse<SimpleApnsPushNotification>> sendFuture = client
                    .sendNotification(pushNotification);

            assertTrue(sendFuture.await(4, TimeUnit.SECONDS));
            assertFalse(sendFuture.isSuccess());
        }
    } finally {
        client.close().await();
    }
}

---

From source file:org.aesh.terminal.ssh.tty.NettySshTtyTest.java

License:Open Source License

@After
public void after() throws Exception {
    Future<?> future = eventLoopGroup.shutdownGracefully();
    assertTrue(future.await(30, TimeUnit.SECONDS));
}

---

From source file:org.redisson.RedissonCountDownLatch.java

License:Apache License

@Override
public boolean await(long time, TimeUnit unit) throws InterruptedException {
    Future<Boolean> promise = subscribe();
    try {/*  w  w w  .ja  v  a 2 s  .  c om*/
        if (!promise.await(time, unit)) {
            return false;
        }

        time = unit.toMillis(time);
        while (getCountInner() > 0) {
            if (time <= 0) {
                return false;
            }
            long current = System.currentTimeMillis();
            // waiting for open state
            RedissonCountDownLatchEntry entry = ENTRIES.get(getEntryName());
            if (entry != null) {
                entry.getLatch().await(time, TimeUnit.MILLISECONDS);
            }

            long elapsed = System.currentTimeMillis() - current;
            time = time - elapsed;
        }

        return true;
    } finally {
        unsubscribe();
    }
}

---