Example usage for com.google.common.util.concurrent SettableFuture create

Introduction

In this page you can find the example usage for com.google.common.util.concurrent SettableFuture create.

Prototype

public static <V> SettableFuture<V> create()

Source Link

Document

Creates a new SettableFuture that can be completed or cancelled by a later method call.

Usage

From source file:io.prestosql.execution.FutureStateChange.java

public ListenableFuture<T> createNewListener() {
    SettableFuture<T> listener = SettableFuture.create();
    synchronized (listeners) {
        listeners.add(listener);/*from   www  .ja  v  a2 s . c  o m*/
    }

    // remove the listener when the future completes
    listener.addListener(() -> {
        synchronized (listeners) {
            listeners.remove(listener);
        }
    }, directExecutor());

    return listener;
}

From source file:com.linkedin.pinot.core.query.scheduler.SchedulerQueryContext.java

public SchedulerQueryContext(@Nonnull ServerQueryRequest queryRequest) {
    Preconditions.checkNotNull(queryRequest);

    this.queryRequest = queryRequest;
    this.resultFuture = SettableFuture.create();
}

From source file:webchat.client.http.HttpChannelFactory.java

@Override
public ChatFuture<MessageChannel> open(ChatHandler ioh) throws IOException {
    logger.info("Opening Http MessageChannel");
    SettableFuture<MessageChannel> futureChan = SettableFuture.create();
    Runnable r = () -> {// w  w w .  j  a va 2s . c  o  m
        HttpClientContext httpContext = HttpClientContext.create();
        httpContext.setCookieStore(new BasicCookieStore());
        HttpMessageSender sender = new HttpMessageSender(httpContext, commandUrl, formatter);
        HttpMessageReceiver receiver = new HttpMessageReceiver(httpContext, streamUrl, formatter);
        HttpMessageChannel chatSess = new HttpMessageChannel(sender, receiver, ioh);
        chatSess.start();
        ioh.onChannelOpened(chatSess);
        futureChan.set(chatSess);
    };
    new Thread(r).start();
    return new FutureAdapter(futureChan);
}

From source file:org.apache.twill.internal.ZKMessages.java

/**
 * Creates a message node in zookeeper. The message node created is a PERSISTENT_SEQUENTIAL node.
 *
 * @param zkClient The ZooKeeper client for interacting with ZooKeeper.
 * @param messagePathPrefix ZooKeeper path prefix for the message node.
 * @param message The {@link Message} object for the content of the message node.
 * @param completionResult Object to set to the result future when the message is processed.
 * @param <V> Type of the completion result.
 * @return A {@link ListenableFuture} that will be completed when the message is consumed, which indicated
 *         by deletion of the node. If there is exception during the process, it will be reflected
 *         to the future returned./*from  w  w w. j  a  v a  2  s.  c o m*/
 */
public static <V> ListenableFuture<V> sendMessage(final ZKClient zkClient, String messagePathPrefix,
        Message message, final V completionResult) {
    SettableFuture<V> result = SettableFuture.create();
    sendMessage(zkClient, messagePathPrefix, message, result, completionResult);
    return result;
}

From source file:c5db.client.scanner.ClientScannerManager.java

public ClientScanner createAndGet(Channel channel, long scannerId, long commandId) throws IOException {
    if (hasScanner(scannerId)) {
        throw new IOException("Scanner already created");
    }/*from ww  w  .j a  v a  2 s. c om*/

    final ClientScanner scanner = new ClientScanner(channel, scannerId, commandId);
    SettableFuture<ClientScanner> clientScannerSettableFuture = SettableFuture.create();
    clientScannerSettableFuture.set(scanner);
    scannerMap.put(scannerId, clientScannerSettableFuture);
    return scanner;
}

From source file:com.android.tools.idea.run.EmulatorConnectionListener.java

public static ListenableFuture<IDevice> getDeviceForEmulator(@NotNull Project project, @NotNull String avdName,
        @Nullable ProcessHandler emulatorProcessHandler, long timeout, @NotNull TimeUnit units) {
    if (emulatorProcessHandler == null) {
        return Futures
                .immediateFailedFuture(new RuntimeException("Emulator process for AVD " + avdName + " died."));
    }//from w  ww .ja  va 2  s . c om

    final SettableFuture<IDevice> future = SettableFuture.create();
    WaitForEmulatorTask task = new WaitForEmulatorTask(project, future, avdName, emulatorProcessHandler,
            timeout, units);
    ApplicationManager.getApplication().executeOnPooledThread(task);
    return future;
}

From source file:com.microsoftopentechnologies.intellij.serviceexplorer.NodeActionListenerAsync.java

public ListenableFuture<Void> actionPerformedAsync(final NodeActionEvent actionEvent) {
    final SettableFuture<Void> future = SettableFuture.create();
    ProgressManager.getInstance()/*from   ww  w  .  j a  v a 2  s .  c  om*/
            .run(new Task.Backgroundable(actionEvent.getAction().getNode().getProject(), progressMessage) {
                @Override
                public void run(@NotNull ProgressIndicator progressIndicator) {
                    try {
                        runInBackground(actionEvent);
                        future.set(null);
                    } catch (AzureCmdException e) {
                        future.setException(e);
                    }
                }
            });

    return future;
}

From source file:io.airlift.drift.integration.guice.ThrowingServiceHandler.java

@Override
public synchronized ListenableFuture<String> await() {
    if (awaitFuture == null) {
        awaitFuture = SettableFuture.create();
    }/*from   w  ww  .  j av  a  2  s .  c  om*/
    return awaitFuture;
}

From source file:c5db.ConcurrencyTestUtil.java

private static ListenableFuture<Boolean> runAndReturnCompletionFuture(ExecutorService executor,
        IndexedExceptionThrowingRunnable runnable, int invocationIndex) {
    final SettableFuture<Boolean> setWhenFinished = SettableFuture.create();

    executor.execute(() -> {/*from www  .  java 2  s  .  co  m*/
        try {
            runnable.run(invocationIndex);
            setWhenFinished.set(true);
        } catch (Throwable t) {
            setWhenFinished.setException(t);
        }
    });
    return setWhenFinished;
}

From source file:org.opendaylight.mdsal.dom.broker.PingPongTransaction.java

PingPongTransaction(final DOMDataReadWriteTransaction delegate) {
    this.delegate = Preconditions.checkNotNull(delegate);
    future = SettableFuture.create();
    submitFuture = new PingPongFuture(future);
}