Examples of org.eclipse.jetty.util.Callback

org.eclipse.jetty.util.Callback

A callback abstraction that handles completed/failed events of asynchronous operations.

Semantically this is equivalent to an optimise Promise<Void>, but callback is a more meaningful name than EmptyPromise

            }


            // send not "small" files asynchronously so we don't hold threads if
            // the client is slow
            final AsyncContext async = request.startAsync();
            Callback completionCB = new Callback()
            {
                @Override
                public void succeeded()
                {
                    // Async content write succeeded, so complete async response

View Full Code Here

                {
                    if (closed.compareAndSet(current, CloseState.REMOTELY_CLOSED))
                    {
                        // We received a GO_AWAY, so try to write
                        // what's in the queue and then disconnect.
                        control(null, new Callback()
                        {
                            @Override
                            public void succeeded()
                            {
                                notifyClose(HTTP2Session.this, frame);

View Full Code Here

                        completeLatch.countDown();
                    }
                });


        Assert.assertTrue(contentLatch.get().await(5, TimeUnit.SECONDS));
        Callback callback = callbackRef.get();


        // Wait a while to be sure that the parsing does not proceed.
        TimeUnit.MILLISECONDS.sleep(1000);


        Assert.assertEquals(1, contentCount.get());


        // Succeed the content callback to proceed with parsing.
        callbackRef.set(null);
        contentLatch.set(new CountDownLatch(1));
        callback.succeeded();


        Assert.assertTrue(contentLatch.get().await(5, TimeUnit.SECONDS));
        callback = callbackRef.get();


        // Wait a while to be sure that the parsing does not proceed.
        TimeUnit.MILLISECONDS.sleep(1000);


        Assert.assertEquals(2, contentCount.get());
        Assert.assertEquals(1, completeLatch.getCount());


        // Succeed the content callback to proceed with parsing.
        callbackRef.set(null);
        contentLatch.set(new CountDownLatch(1));
        callback.succeeded();


        Assert.assertTrue(completeLatch.await(5, TimeUnit.SECONDS));
        Assert.assertEquals(2, contentCount.get());
    }

View Full Code Here

        doAnswer(new Answer()
        {
            public Object answer(InvocationOnMock invocation)
            {
                Object[] args = invocation.getArguments();
                Callback callback = (Callback)args[0];
                if (fail)
                    callback.failed(new ClosedChannelException());
                else
                    callback.succeeded();
                return null;
            }
        }).when(controller).write(any(Callback.class), any(ByteBuffer.class));
    }

View Full Code Here

                    callback.failed(x);
                }
            }
        });


        Callback callback = exchanger.exchange(null, 5, TimeUnit.SECONDS);
        checkThatWeAreFlowControlStalled(exchanger);


        // Consume the first chunk.
        callback.succeeded();


        callback = exchanger.exchange(null, 5, TimeUnit.SECONDS);
        checkThatWeAreFlowControlStalled(exchanger);


        // Consume the second chunk.
        callback.succeeded();


        Assert.assertTrue(dataLatch.await(5, TimeUnit.SECONDS));
    }

View Full Code Here


        final int length = 5 * windowSize;
        DataFrame dataFrame = new DataFrame(stream.getId(), ByteBuffer.allocate(length), true);
        stream.data(dataFrame, Callback.Adapter.INSTANCE);


        Callback callback = exchanger.exchange(null, 5, TimeUnit.SECONDS);
        checkThatWeAreFlowControlStalled(exchanger);


        // Consume the first chunk.
        callback.succeeded();


        callback = exchanger.exchange(null, 5, TimeUnit.SECONDS);
        checkThatWeAreFlowControlStalled(exchanger);


        // Consume the second chunk.
        callback.succeeded();


        Assert.assertTrue(dataLatch.await(5, TimeUnit.SECONDS));
    }

View Full Code Here

        // Verify that the data does not arrive because the server session is stalled.
        Assert.assertFalse(latch.await(1, TimeUnit.SECONDS));


        // Consume the data of the third response.
        // This will open up the session window, allowing the third stream to send data.
        Callback callback2 = callbackRef3.getAndSet(null);
        if (callback2 != null)
            callback2.succeeded();


        Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
    }

View Full Code Here

            if (info==null)
                info = _response.newResponseInfo();


            // wrap callback to process 100 or 500 responses
            final int status=info.getStatus();
            final Callback committed = (status<200&&status>=100)?new Commit100Callback(callback):new CommitCallback(callback);


            // committing write
            _transport.send(info, content, complete, committed);
        }
        else if (info==null)

View Full Code Here

                _response.getHttpOutput().closed();
            }
            else
            {
                LOG.warn("Commit failed",x);
                _transport.send(HttpGenerator.RESPONSE_500_INFO,null,true,new Callback()
                {
                    @Override
                    public void succeeded()
                    {
                        _callback.failed(x);

View Full Code Here

     * @param content The content to send
     * @param callback The callback to use to notify success or failure
     */
    public void sendContent(ByteBuffer content, final Callback callback)
    {
        write(content,true,new Callback()
        {
            @Override
            public void succeeded()
            {
                closed();

View Full Code Here

0 1 2 3

TOP

Related Classes of org.eclipse.jetty.util.Callback

org.eclipse.jetty.client.HttpClientAsyncContentTest

org.eclipse.jetty.client.HttpReceiver

org.eclipse.jetty.embedded.FastFileServer$FastFileHandler

org.eclipse.jetty.fcgi.generator.Generator$Result

org.eclipse.jetty.fcgi.server.HttpClientTest

org.eclipse.jetty.http2.client.FlowControlTest

org.eclipse.jetty.http2.HTTP2Session

org.eclipse.jetty.io.AbstractConnection$FillingInterestedCallback

org.eclipse.jetty.io.FillInterest

org.eclipse.jetty.proxy.AsyncProxyServlet$StreamWriter

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.