Examples of AsyncCallback

com.google.gwt.user.client.rpc.AsyncCallback
always safe to downcast to the known return type. Shape[] shapes = (Shape[]) result; controller.processShapes(shapes); } public void onFailure(Throwable caught) { // Convenient way to find out which exception was thrown. try { throw caught; } catch (IncompatibleRemoteServiceException e) { // this client is not compatible with the server; cleanup and refresh the // browser } catch (InvocationException e) { // the call didn't complete cleanly } catch (ShapeException e) { // one of the 'throws' from the original method } catch (DbException e) { // one of the 'throws' from the original method } catch (Throwable e) { // last resort -- a very unexpected exception } } });
com.linkedin.helix.messaging.AsyncCallback
org.apache.camel.AsyncCallback
The callback interface for an {@link AsyncProcessor} so that it cannotify you when an {@link Exchange} has completed.
org.apache.helix.messaging.AsyncCallback
org.apache.xmlrpc.AsyncCallback
A callback interface for an asynchronous XML-RPC call. @author Hannes Wallnoefer
org.apache.xmlrpc.client.AsyncCallback
A callback interface for an asynchronous XML-RPC call. @since 3.0
org.deftserver.web.AsyncCallback
The generic interface a caller must implement to receive an arbitrary callback from an async call (similar to {@link AsyncResult}).
org.uberfire.commons.message.AsyncCallback

Examples of org.apache.camel.AsyncCallback

        if (LOG.isTraceEnabled()) {
            LOG.trace("Channel closed: {}", ctx.getChannel());
        }


        Exchange exchange = getExchange(ctx);
        AsyncCallback callback = getAsyncCallback(ctx);


        // remove state
        producer.removeState(ctx.getChannel());


        // to keep track of open sockets
        producer.getAllChannels().remove(ctx.getChannel());


        if (producer.getConfiguration().isSync() && !messageReceived && !exceptionHandled) {
            // session was closed but no message received. This could be because the remote server had an internal error
            // and could not return a response. We should count down to stop waiting for a response
            if (LOG.isDebugEnabled()) {
                LOG.debug("Channel closed but no message received from address: {}", producer.getConfiguration().getAddress());
            }
            exchange.setException(new CamelExchangeException("No response received from remote server: " + producer.getConfiguration().getAddress(), exchange));
            // signal callback
            callback.done(false);
        }
    }

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Examples of org.apache.camel.AsyncCallback

                ctx.getPipeline().remove(handler);
            }
        }


        Exchange exchange = getExchange(ctx);
        AsyncCallback callback = getAsyncCallback(ctx);


        Message message;
        try {
            message = getResponseMessage(exchange, messageEvent);
        } catch (Exception e) {
            exchange.setException(e);
            callback.done(false);
            return;
        }


        // set the result on either IN or OUT on the original exchange depending on its pattern
        if (ExchangeHelper.isOutCapable(exchange)) {
            exchange.setOut(message);
        } else {
            exchange.setIn(message);
        }


        try {
            // should channel be closed after complete?
            Boolean close;
            if (ExchangeHelper.isOutCapable(exchange)) {
                close = exchange.getOut().getHeader(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            } else {
                close = exchange.getIn().getHeader(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            }
            
            // check the setting on the exchange property
            if (close == null) {
                close = exchange.getProperty(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            }
            
            // should we disconnect, the header can override the configuration
            boolean disconnect = producer.getConfiguration().isDisconnect();
            if (close != null) {
                disconnect = close;
            }
            if (disconnect) {
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Closing channel when complete at address: {}", producer.getConfiguration().getAddress());
                }
                NettyHelper.close(ctx.getChannel());
            }
        } finally {
            // signal callback
            callback.done(false);
        }
    }

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Examples of org.apache.camel.AsyncCallback

        if (LOG.isTraceEnabled()) {
            LOG.trace("Timer {} is firing #{} count", endpoint.getTimerName(), counter);
        }


        if (!endpoint.isSynchronous()) {
            getAsyncProcessor().process(exchange, new AsyncCallback() {
                @Override
                public void done(boolean doneSync) {
                    // handle any thrown exception
                    if (exchange.getException() != null) {
                        getExceptionHandler().handleException("Error processing exchange", exchange, exchange.getException());

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Examples of org.apache.camel.AsyncCallback

            log.debug("About to process file: {} using exchange: {}", target, exchange);


            // process the exchange using the async consumer to support async routing engine
            // which can be supported by this file consumer as all the done work is
            // provided in the GenericFileOnCompletion
            getAsyncProcessor().process(exchange, new AsyncCallback() {
                public void done(boolean doneSync) {
                    // noop
                    if (log.isTraceEnabled()) {
                        log.trace("Done processing file: {} {}", target, doneSync ? "synchronously" : "asynchronously");
                    }

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Examples of org.apache.camel.AsyncCallback

                EventHelper.notifyExchangeSending(exchange.getContext(), exchange, producer.getEndpoint());
            }
            // let the prepared process it, remember to begin the exchange pair
            AsyncProcessor async = AsyncProcessorConverterHelper.convert(processor);
            pair.begin();
            sync = async.process(exchange, new AsyncCallback() {
                public void done(boolean doneSync) {
                    // we are done with the exchange pair
                    pair.done();


                    // okay we are done, so notify the exchange was sent

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Examples of org.apache.camel.AsyncCallback

     */
    public boolean process(final Exchange exchange, final AsyncCallback callback) {
        final Exchange resourceExchange = createResourceExchange(exchange, ExchangePattern.InOut);


        AsyncProcessor ap = AsyncProcessorConverterHelper.convert(producer);
        boolean sync = ap.process(resourceExchange, new AsyncCallback() {
            public void done(boolean doneSync) {
                // we only have to handle async completion of the routing slip
                if (doneSync) {
                    return;
                }

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Examples of org.apache.camel.AsyncCallback

            consumer.doneUoW(exchange);
        }
    }


    private void processAsynchronously(final Exchange exchange, final MessageEvent messageEvent) {
        consumer.getAsyncProcessor().process(exchange, new AsyncCallback() {
            @Override
            public void done(boolean doneSync) {
                // send back response if the communication is synchronous
                try {
                    if (consumer.getConfiguration().isSync()) {

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Examples of org.apache.camel.AsyncCallback

        if (LOG.isDebugEnabled()) {
            LOG.debug("Closing channel as an exception was thrown from Netty", cause);
        }


        Exchange exchange = getExchange(ctx);
        AsyncCallback callback = getAsyncCallback(ctx);


        // the state may not be set
        if (exchange != null && callback != null) {
            // set the cause on the exchange
            exchange.setException(cause);


            // close channel in case an exception was thrown
            NettyHelper.close(exceptionEvent.getChannel());


            // signal callback
            callback.done(false);
        }
    }

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Examples of org.apache.camel.AsyncCallback

        if (LOG.isTraceEnabled()) {
            LOG.trace("Channel closed: {}", ctx.getChannel());
        }


        Exchange exchange = getExchange(ctx);
        AsyncCallback callback = getAsyncCallback(ctx);


        // remove state
        producer.removeState(ctx.getChannel());


        // to keep track of open sockets
        producer.getAllChannels().remove(ctx.getChannel());


        if (producer.getConfiguration().isSync() && !messageReceived && !exceptionHandled) {
            // session was closed but no message received. This could be because the remote server had an internal error
            // and could not return a response. We should count down to stop waiting for a response
            if (LOG.isDebugEnabled()) {
                LOG.debug("Channel closed but no message received from address: {}", producer.getConfiguration().getAddress());
            }
            exchange.setException(new CamelExchangeException("No response received from remote server: " + producer.getConfiguration().getAddress(), exchange));
            // signal callback
            callback.done(false);
        }
    }

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Examples of org.apache.camel.AsyncCallback

        Exchange exchange = getExchange(ctx);
        if (exchange == null) {
            // we just ignore the received message as the channel is closed
            return;
        }
        AsyncCallback callback = getAsyncCallback(ctx);


        Message message;
        try {
            message = getResponseMessage(exchange, messageEvent);
        } catch (Exception e) {
            exchange.setException(e);
            callback.done(false);
            return;
        }


        // set the result on either IN or OUT on the original exchange depending on its pattern
        if (ExchangeHelper.isOutCapable(exchange)) {
            exchange.setOut(message);
        } else {
            exchange.setIn(message);
        }


        try {
            // should channel be closed after complete?
            Boolean close;
            if (ExchangeHelper.isOutCapable(exchange)) {
                close = exchange.getOut().getHeader(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            } else {
                close = exchange.getIn().getHeader(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            }
            
            // check the setting on the exchange property
            if (close == null) {
                close = exchange.getProperty(NettyConstants.NETTY_CLOSE_CHANNEL_WHEN_COMPLETE, Boolean.class);
            }
            
            // should we disconnect, the header can override the configuration
            boolean disconnect = producer.getConfiguration().isDisconnect();
            if (close != null) {
                disconnect = close;
            }
            if (disconnect) {
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Closing channel when complete at address: {}", producer.getConfiguration().getAddress());
                }
                NettyHelper.close(ctx.getChannel());
            }
        } finally {
            // signal callback
            callback.done(false);
        }
    }

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