Example usage for org.springframework.util.concurrent ListenableFutureCallback ListenableFutureCallback

Introduction

In this page you can find the example usage for org.springframework.util.concurrent ListenableFutureCallback ListenableFutureCallback.

Prototype

ListenableFutureCallback

Source Link

Usage

From source file:org.springframework.integration.stomp.AbstractStompSessionManager.java

@Override
public void destroy() {
    if (this.stompSessionListenableFuture != null) {
        if (this.reconnectFuture != null) {
            this.reconnectFuture.cancel(false);
            this.reconnectFuture = null;
        }/*  w w  w . ja  v a2s  .com*/
        this.stompSessionListenableFuture.addCallback(new ListenableFutureCallback<StompSession>() {

            @Override
            public void onFailure(Throwable ex) {
                AbstractStompSessionManager.this.connected = false;
            }

            @Override
            public void onSuccess(StompSession session) {
                session.disconnect();
                AbstractStompSessionManager.this.connected = false;
            }

        });
        this.stompSessionListenableFuture = null;
    }
}

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From source file:org.springframework.kafka.listener.KafkaMessageListenerContainer.java

@Override
protected void doStop(final Runnable callback) {
    if (isRunning()) {
        this.listenerConsumerFuture.addCallback(new ListenableFutureCallback<Object>() {
            @Override//from www.jav a 2  s  . c  om
            public void onFailure(Throwable e) {
                KafkaMessageListenerContainer.this.logger.error("Error while stopping the container: ", e);
                if (callback != null) {
                    callback.run();
                }
            }

            @Override
            public void onSuccess(Object result) {
                if (KafkaMessageListenerContainer.this.logger.isDebugEnabled()) {
                    KafkaMessageListenerContainer.this.logger
                            .debug(KafkaMessageListenerContainer.this + " stopped normally");
                }
                if (callback != null) {
                    callback.run();
                }
            }
        });
        setRunning(false);
        this.listenerConsumer.consumer.wakeup();
    }
}

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From source file:org.springframework.web.socket.sockjs.client.AbstractSockJsIntegrationTests.java

@Test
public void infoRequestFailure() throws Exception {
    TestClientHandler handler = new TestClientHandler();
    this.testFilter.sendErrorMap.put("/info", 500);
    CountDownLatch latch = new CountDownLatch(1);
    initSockJsClient(createWebSocketTransport());
    this.sockJsClient.doHandshake(handler, this.baseUrl + "/echo")
            .addCallback(new ListenableFutureCallback<WebSocketSession>() {
                @Override/*  www .  j av a2  s .c o m*/
                public void onSuccess(WebSocketSession result) {
                }

                @Override
                public void onFailure(Throwable ex) {
                    latch.countDown();
                }
            });
    assertTrue(latch.await(5000, TimeUnit.MILLISECONDS));
}

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From source file:org.springframework.web.socket.sockjs.client.WebSocketTransport.java

@Override
public ListenableFuture<WebSocketSession> connect(TransportRequest request, WebSocketHandler handler) {
    final SettableListenableFuture<WebSocketSession> future = new SettableListenableFuture<>();
    WebSocketClientSockJsSession session = new WebSocketClientSockJsSession(request, handler, future);
    handler = new ClientSockJsWebSocketHandler(session);
    request.addTimeoutTask(session.getTimeoutTask());

    URI url = request.getTransportUrl();
    WebSocketHttpHeaders headers = new WebSocketHttpHeaders(request.getHandshakeHeaders());
    if (logger.isDebugEnabled()) {
        logger.debug("Starting WebSocket session on " + url);
    }//  w  w w.  j a  v  a2  s. c o m
    this.webSocketClient.doHandshake(handler, headers, url)
            .addCallback(new ListenableFutureCallback<WebSocketSession>() {
                @Override
                public void onSuccess(@Nullable WebSocketSession webSocketSession) {
                    // WebSocket session ready, SockJS Session not yet
                }

                @Override
                public void onFailure(Throwable ex) {
                    future.setException(ex);
                }
            });
    return future;
}

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From source file:org.springframework.yarn.container.DefaultContainerHandlersResultsProcessor.java

@Override
public void process(List<Object> results) {
    for (Object result : results) {
        wrappedResults.add(new Result(result));
        if (result instanceof ListenableFuture<?>) {
            activeListenables.incrementAndGet();
        }/* www .j a v  a  2s. c o m*/
    }

    for (final Result wrappedResult : wrappedResults) {
        if (wrappedResult.result instanceof ListenableFuture<?>) {
            ((ListenableFuture<?>) wrappedResult.result).addCallback(new ListenableFutureCallback<Object>() {

                @Override
                public void onSuccess(Object result) {
                    if (log.isDebugEnabled()) {
                        log.info("onSuccess for " + wrappedResult + " with result=[" + result + "]");
                    }
                    wrappedResult.setResult(result);
                    activeListenables.decrementAndGet();
                    mayNotifyListener();
                }

                @Override
                public void onFailure(Throwable t) {
                    if (log.isDebugEnabled()) {
                        log.info("onFailure for " + wrappedResult + " with throwable=[" + t + "]");
                    }
                    runtimeException = new YarnSystemException("error", t);
                    activeListenables.decrementAndGet();
                    mayNotifyListener();
                }

            });

        }
    }

}

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