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(ListenableFuture<V> future, FutureCallback<? super V> callback)

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.vsct.strowgr.monitoring.aggregator.cassandra.ErrorRecordWriter.java

public void write(ErrorRecord payload) {
    if (LOGGER.isDebugEnabled())
        LOGGER.debug("Record message processing error. Payload=" + payload.getPayload());

    BoundStatement bound = writeRawPayloadPeparedStatement.bind(payload.getDate(), payload.getTimestamp(),
            payload.getReason(), payload.getPayload());

    Futures.addCallback(session.executeAsync(bound), new FutureCallback<ResultSet>() {
        @Override/*from   w w w.j a v  a2s .  c  o m*/
        public void onSuccess(ResultSet rows) {

        }

        @Override
        public void onFailure(Throwable throwable) {
            LOGGER.error("Could not send message processing error to cassandra. Everything relies on the log.");
        }
    });

}

From source file:io.crate.executor.transport.DelayedTask.java

@Override
public void execute(final RowReceiver rowReceiver, final Row parameters) {
    Futures.addCallback(listenableFuture, new FutureCallback<Object>() {
        @Override//  www . j ava  2 s  .c  om
        public void onSuccess(@Nullable Object result) {
            rootTask.get().execute(rowReceiver, parameters);
        }

        @Override
        public void onFailure(@Nonnull Throwable t) {
            rowReceiver.fail(t);
        }
    });
}

From source file:org.opendaylight.tl1.impl.MDSal.java

public static void initializeDataTree(DataBroker db) {
    dbroker = db;//from   w  ww  .j a va2  s .  co m
    LOG.info("Preparing to initialize the greeting registry");
    WriteTransaction transaction = db.newWriteOnlyTransaction();
    InstanceIdentifier<DeviceRegistry> iid = InstanceIdentifier.create(DeviceRegistry.class);
    DeviceRegistry registry = new DeviceRegistryBuilder().build();
    transaction.put(LogicalDatastoreType.OPERATIONAL, iid, registry);
    CheckedFuture<Void, TransactionCommitFailedException> future = transaction.submit();
    Futures.addCallback(future,
            new LoggingFuturesCallBack<Void>("Failed to write greeting to greeting registry", LOG));
}

From source file:com.microsoft.office.integration.test.FoldersAsyncTestCase.java

public void testRead() {
    prepareFolder();/*from w ww  .j ava2  s  .  c o m*/
    counter = new CountDownLatch(1);
    Futures.addCallback(Me.flushAsync(), new FutureCallback<Void>() {
        public void onFailure(Throwable t) {
            reportError(t);
            counter.countDown();
        }

        public void onSuccess(Void result) {
            try {
                FoldersAsyncTestCase.this.readAndCheck();
                FoldersAsyncTestCase.this.removeFolder();
            } catch (Throwable t) {
                reportError(t);
            }

            counter.countDown();
        }
    });

    try {
        if (!counter.await(60000, TimeUnit.MILLISECONDS)) {
            fail("testRead() timed out");
        }
    } catch (InterruptedException e) {
        fail("testRead() has been interrupted");
    }
}

From source file:com.kixeye.chassis.transport.http.ListenableFutureReturnValueHandler.java

@Override
public void handleReturnValue(Object returnValue, MethodParameter returnType,
        ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {
    if (returnValue == null) {
        mavContainer.setRequestHandled(true);
        return;/*from   www .  java2s.c  o m*/
    }
    final DeferredResult<Object> deferredResult = new DeferredResult<>();
    Futures.addCallback((ListenableFuture<?>) returnValue, new FutureCallback<Object>() {
        @Override
        public void onSuccess(@Nullable Object result) {
            deferredResult.setResult(result);
        }

        @Override
        public void onFailure(Throwable t) {
            deferredResult.setErrorResult(t);
        }
    });
    WebAsyncUtils.getAsyncManager(webRequest).startDeferredResultProcessing(deferredResult, mavContainer);
}

From source file:org.springframework.cassandra.core.GuavaListenableFutureAdapter.java

private static <T> ListenableFuture<T> adaptListenableFuture(
        com.google.common.util.concurrent.ListenableFuture<T> guavaFuture,
        PersistenceExceptionTranslator exceptionTranslator) {

    SettableListenableFuture<T> settableFuture = new SettableListenableFuture<>();

    Futures.addCallback(guavaFuture, new FutureCallback<T>() {
        @Override/*from   www .ja v a  2 s .co  m*/
        public void onSuccess(T result) {
            settableFuture.set(result);
        }

        @Override
        public void onFailure(Throwable t) {
            if (t instanceof RuntimeException) {
                DataAccessException dataAccessException = exceptionTranslator
                        .translateExceptionIfPossible((RuntimeException) t);

                if (dataAccessException != null) {
                    settableFuture.setException(dataAccessException);
                    return;
                }
            }

            settableFuture.setException(t);
        }
    });

    return settableFuture;
}

From source file:org.opendaylight.netvirt.elan.utils.ElanClusterUtils.java

public static void runOnlyInLeaderNode(EntityOwnershipService entityOwnershipService, final String jobKey,
        final String jobDescription, final Callable<List<ListenableFuture<Void>>> dataStoreJob) {
    ListenableFuture<Boolean> checkEntityOwnerFuture = ClusteringUtils.checkNodeEntityOwner(
            entityOwnershipService, HwvtepSouthboundConstants.ELAN_ENTITY_TYPE,
            HwvtepSouthboundConstants.ELAN_ENTITY_NAME);
    Futures.addCallback(checkEntityOwnerFuture, new FutureCallback<Boolean>() {
        @Override/* w w w.  j  a  v  a  2  s.c  o m*/
        public void onSuccess(Boolean isOwner) {
            if (isOwner) {
                LOG.trace("scheduling job {} ", jobDescription);
                DataStoreJobCoordinator.getInstance().enqueueJob(jobKey, dataStoreJob,
                        SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
            } else {
                LOG.trace("job is not run as i m not cluster owner desc :{} ", jobDescription);
            }
        }

        @Override
        public void onFailure(Throwable error) {
            LOG.error("Failed to identity cluster owner for job " + jobDescription, error);
        }
    });
}

From source file:org.springframework.data.cassandra.core.cql.GuavaListenableFutureAdapter.java

private static <T> ListenableFuture<T> adaptListenableFuture(
        com.google.common.util.concurrent.ListenableFuture<T> guavaFuture,
        PersistenceExceptionTranslator exceptionTranslator) {

    SettableListenableFuture<T> settableFuture = new SettableListenableFuture<>();

    Futures.addCallback(guavaFuture, new FutureCallback<T>() {
        @Override/*w  ww  . j  av a 2  s.  c o  m*/
        public void onSuccess(@Nullable T result) {
            settableFuture.set(result);
        }

        @Override
        public void onFailure(Throwable t) {
            if (t instanceof RuntimeException) {
                DataAccessException dataAccessException = exceptionTranslator
                        .translateExceptionIfPossible((RuntimeException) t);

                if (dataAccessException != null) {
                    settableFuture.setException(dataAccessException);
                    return;
                }
            }

            settableFuture.setException(t);
        }
    });

    return settableFuture;
}

From source file:org.opendaylight.vtn.manager.internal.util.rpc.RpcFuture.java

/**
 * Construct a new future which represents an ongoing RPC request.
 *
 * @param f    A {@link VTNFuture} associated with the main procedure of
 *             RPC./* ww  w. j a v a2s .co  m*/
 * @param gen  RPC output generator.
 */
public RpcFuture(VTNFuture<I> f, RpcOutputGenerator<I, O> gen) {
    generator = gen;
    Futures.addCallback(f, this);
}

From source file:com.microsoft.services.odata.ODataMediaEntityFetcher.java

public ListenableFuture<byte[]> getContent() {

    final SettableFuture<byte[]> result = SettableFuture.create();

    Request request = getResolver().createRequest();
    request.setVerb(HttpVerb.GET);//from   www.  java 2  s . c o  m
    ODataURL url = request.getUrl();
    url.appendPathComponent("$value");

    ListenableFuture<ODataResponse> future = oDataExecute(request);

    Futures.addCallback(future, new FutureCallback<ODataResponse>() {
        @Override
        public void onSuccess(ODataResponse response) {
            result.set(response.getPayload());
        }

        @Override
        public void onFailure(Throwable t) {
            result.setException(t);
        }
    });
    return result;
}