Example usage for com.google.common.util.concurrent Futures addCallback

Introduction

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

Prototype

public static <V> void addCallback(final ListenableFuture<V> future, final FutureCallback<? super V> callback,
        Executor executor)

Source Link

Document

Registers separate success and failure callbacks to be run when the Future 's computation is java.util.concurrent.Future#isDone() complete or, if the computation is already complete, immediately.

Usage

From source file:com.orangerhymelabs.helenus.cassandra.database.DatabaseService.java

public void create(Database database, FutureCallback<Database> callback) {
    Futures.addCallback(create(database), callback, MoreExecutors.directExecutor());
}

From source file:com.orangerhymelabs.helenus.cassandra.table.TableService.java

public void exists(String database, String table, FutureCallback<Boolean> callback) {
    Futures.addCallback(exists(database, table), callback, MoreExecutors.directExecutor());
}

From source file:ratpack.session.store.internal.RedisSessionStore.java

@Override
public Operation store(AsciiString sessionId, ByteBuf sessionData) {
    return Promise.<Boolean>of(
            d -> Futures.addCallback(connection.set(sessionId, sessionData), new FutureCallback<String>() {
                @Override/* w w  w  . ja  va 2 s .c  om*/
                public void onSuccess(String result) {
                    if (result != null && result.equalsIgnoreCase("OK")) {
                        d.success(true);
                    } else {
                        d.error(new RuntimeException("Failed to set session data"));
                    }
                }

                @Override
                public void onFailure(Throwable t) {
                    d.error(new RuntimeException("Failed to set session data.", t));
                }
            }, Execution.current().getEventLoop())).operation();
}

From source file:io.mycat.server.response.ReloadConfig.java

public static void execute(MySQLFrontConnection c, final boolean loadAll) {
    final ReentrantLock lock = MycatServer.getInstance().getConfig().getLock();
    lock.lock();/*from  ww w  . j a v  a  2 s.  co  m*/
    try {
        ListenableFuture<Boolean> listenableFuture = MycatServer.getInstance().getListeningExecutorService()
                .submit(new Callable<Boolean>() {
                    @Override
                    public Boolean call() throws Exception {

                        return loadAll ? reload_all() : reload();
                    }
                });
        Futures.addCallback(listenableFuture, new ReloadCallBack(c),
                MycatServer.getInstance().getListeningExecutorService());
    } finally {
        lock.unlock();
    }
}

From source file:com.skcraft.launcher.update.UpdateManager.java

public void checkForUpdate() {
    ListenableFuture<URL> future = launcher.getExecutor().submit(new UpdateChecker(launcher));

    Futures.addCallback(future, new FutureCallback<URL>() {
        @Override/*from   w w w. j a v a2  s  .co  m*/
        public void onSuccess(URL result) {
            if (result != null) {
                requestUpdate(result);
            }
        }

        @Override
        public void onFailure(Throwable t) {

        }
    }, SwingExecutor.INSTANCE);
}

From source file:net.javacrumbs.futureconverter.common.test.guava.GuavaConvertedFutureTestHelper.java

@Override
public void waitForCalculationToFinish(
        com.google.common.util.concurrent.ListenableFuture<String> convertedFuture)
        throws InterruptedException {
    final CountDownLatch latch = new CountDownLatch(1);

    Futures.addCallback(convertedFuture, new FutureCallback<String>() {
        @Override/*w  w w .  j  a  va  2s  . c  o m*/
        public void onSuccess(String result) {
            latch.countDown();
        }

        @Override
        public void onFailure(Throwable t) {
            latch.countDown();
        }
    }, MoreExecutors.directExecutor());

    latch.await(1, TimeUnit.SECONDS);
}

From source file:org.opendaylight.unimgr.mef.nrp.ovs.DataStoreTestUtils.java

public static void delete(InstanceIdentifier<?> instanceIdentifier, DataBroker dataBroker) {
    ReadWriteTransaction transaction = dataBroker.newReadWriteTransaction();
    transaction.delete(LogicalDatastoreType.OPERATIONAL, instanceIdentifier);

    Futures.addCallback(transaction.commit(), new FutureCallback<CommitInfo>() {
        @Override/*w ww.ja v  a 2s. c o m*/
        public void onSuccess(@Nullable CommitInfo result) {
            LOG.debug("Object: {} deleted.", instanceIdentifier.toString());
        }

        @Override
        public void onFailure(Throwable t) {
            LOG.debug("Object: {} wasn't deleted due to a error: {}", instanceIdentifier.toString(),
                    t.getMessage());
            fail("Object wasn't deleted due to a error: " + t.getMessage());
        }
    }, MoreExecutors.directExecutor());
}

From source file:org.opencloudb.response.ReloadConfig.java

public static void execute(ManagerConnection c, final boolean loadAll) {
    final ReentrantLock lock = MycatServer.getInstance().getConfig().getLock();
    lock.lock();//from ww w  . ja  v a 2 s.  c o m
    try {
        ListenableFuture<Boolean> listenableFuture = MycatServer.getInstance().getListeningExecutorService()
                .submit(new Callable<Boolean>() {
                    @Override
                    public Boolean call() throws Exception {

                        return loadAll ? reload_all() : reload();
                    }
                });
        Futures.addCallback(listenableFuture, new ReloadCallBack(c),
                MycatServer.getInstance().getListeningExecutorService());
    } finally {
        lock.unlock();
    }
}

From source file:io.v.v23.InputChannels.java

/**
 * Returns a new {@link ListenableFuture} whose result is the list of all elements received
 * from the provided {@link InputChannel}.
 * <p>/*  w w w  . ja  v  a2  s .c  om*/
 * The returned future will be executed on the provided {@code executor}.
 */
@CheckReturnValue
public static <T> ListenableFuture<List<T>> asList(final InputChannel<T> channel, Executor executor) {
    final SettableFuture<List<T>> future = SettableFuture.create();
    Futures.addCallback(channel.recv(), newCallbackForList(channel, new ArrayList<T>(), future, executor),
            executor);
    return future;
}

From source file:com.orangerhymelabs.helenus.cassandra.table.TableService.java

public void create(Table table, FutureCallback<Table> callback) {
    Futures.addCallback(create(table), callback, MoreExecutors.directExecutor());
}