Examples with AbstractHandler org.eclipse.jetty.server.handler.AbstractHandler used on opensource projects

Example 61 with AbstractHandler

use of org.eclipse.jetty.server.handler.AbstractHandler in project jetty.project by eclipse.

the class HttpClientTest method testDownloadWithInputStreamResponseListener.

@Test
public void testDownloadWithInputStreamResponseListener() throws Exception {
    String content = "hello world";
    start(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            response.getOutputStream().print(content);
        }
    });
    CountDownLatch latch = new CountDownLatch(1);
    InputStreamResponseListener listener = new InputStreamResponseListener();
    client.newRequest("localhost", connector.getLocalPort()).scheme(getScheme()).onResponseSuccess(response -> latch.countDown()).send(listener);
    Response response = listener.get(5, TimeUnit.SECONDS);
    Assert.assertEquals(200, response.getStatus());
    // Response cannot succeed until we read the content.
    Assert.assertFalse(latch.await(500, TimeUnit.MILLISECONDS));
    InputStream input = listener.getInputStream();
    Assert.assertEquals(content, IO.toString(input));
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}

Example 62 with AbstractHandler

use of org.eclipse.jetty.server.handler.AbstractHandler in project jetty.project by eclipse.

the class ServerTimeoutsTest method testDelayedDispatchRequestWithDelayedFirstContentIdleTimeoutFires.

@Test
public void testDelayedDispatchRequestWithDelayedFirstContentIdleTimeoutFires() throws Exception {
    httpConfig.setDelayDispatchUntilContent(true);
    CountDownLatch handlerLatch = new CountDownLatch(1);
    start(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            handlerLatch.countDown();
        }
    });
    long idleTimeout = 2500;
    setServerIdleTimeout(idleTimeout);
    CountDownLatch resultLatch = new CountDownLatch(1);
    client.POST(newURI()).content(new DeferredContentProvider()).send(result -> {
        if (result.isFailed())
            resultLatch.countDown();
    });
    // We did not send the content, the request was not
    // dispatched, the server should have idle timed out.
    Assert.assertFalse(handlerLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
}

Example 63 with AbstractHandler

use of org.eclipse.jetty.server.handler.AbstractHandler in project jetty.project by eclipse.

the class ServerTimeoutsTest method testBlockingTimeoutWithSlowRead.

@Test
public void testBlockingTimeoutWithSlowRead() throws Exception {
    long idleTimeout = 2500;
    long blockingTimeout = 2 * idleTimeout;
    httpConfig.setBlockingTimeout(blockingTimeout);
    CountDownLatch handlerLatch = new CountDownLatch(1);
    start(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            try {
                baseRequest.setHandled(true);
                ServletInputStream input = request.getInputStream();
                while (true) {
                    int read = input.read();
                    if (read < 0)
                        break;
                }
            } catch (IOException x) {
                handlerLatch.countDown();
                throw x;
            }
        }
    });
    setServerIdleTimeout(idleTimeout);
    try (StacklessLogging stackless = new StacklessLogging(HttpChannel.class)) {
        DeferredContentProvider contentProvider = new DeferredContentProvider();
        CountDownLatch resultLatch = new CountDownLatch(1);
        client.newRequest(newURI()).content(contentProvider).send(result -> {
            if (result.getResponse().getStatus() == HttpStatus.INTERNAL_SERVER_ERROR_500)
                resultLatch.countDown();
        });
        // The writes should be slow but not trigger the idle timeout.
        long period = idleTimeout / 2;
        long writes = 2 * (blockingTimeout / period);
        for (long i = 0; i < writes; ++i) {
            contentProvider.offer(ByteBuffer.allocate(1));
            Thread.sleep(period);
        }
        contentProvider.close();
        // Blocking read should timeout.
        Assert.assertTrue(handlerLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
        Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
    }
}

Example 64 with AbstractHandler

use of org.eclipse.jetty.server.handler.AbstractHandler in project jetty.project by eclipse.

the class ServerTimeoutsTest method testAsyncWriteIdleTimeoutFires.

@Test
public void testAsyncWriteIdleTimeoutFires() throws Exception {
    CountDownLatch handlerLatch = new CountDownLatch(1);
    start(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            AsyncContext asyncContext = request.startAsync();
            asyncContext.setTimeout(0);
            ServletOutputStream output = response.getOutputStream();
            output.setWriteListener(new WriteListener() {

                @Override
                public void onWritePossible() throws IOException {
                    output.write(new byte[64 * 1024 * 1024]);
                }

                @Override
                public void onError(Throwable failure) {
                    if (failure instanceof TimeoutException) {
                        asyncContext.complete();
                        handlerLatch.countDown();
                    }
                }
            });
        }
    });
    long idleTimeout = 2500;
    setServerIdleTimeout(idleTimeout);
    BlockingQueue<Callback> callbacks = new LinkedBlockingQueue<>();
    CountDownLatch resultLatch = new CountDownLatch(1);
    client.newRequest(newURI()).onResponseContentAsync((response, content, callback) -> {
        // Do not succeed the callback so the server will block writing.
        callbacks.offer(callback);
    }).send(result -> {
        if (result.isFailed())
            resultLatch.countDown();
    });
    // Async write should timeout.
    Assert.assertTrue(handlerLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    // After the server stopped sending, consume on the client to read the early EOF.
    while (true) {
        Callback callback = callbacks.poll(1, TimeUnit.SECONDS);
        if (callback == null)
            break;
        callback.succeeded();
    }
    Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
}

Example 65 with AbstractHandler

use of org.eclipse.jetty.server.handler.AbstractHandler in project jetty.project by eclipse.

the class ServerTimeoutsTest method testAsyncReadHttpIdleTimeoutOverridesIdleTimeout.

@Test
public void testAsyncReadHttpIdleTimeoutOverridesIdleTimeout() throws Exception {
    long httpIdleTimeout = 2500;
    long idleTimeout = 3 * httpIdleTimeout;
    httpConfig.setIdleTimeout(httpIdleTimeout);
    CountDownLatch handlerLatch = new CountDownLatch(1);
    start(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            AsyncContext asyncContext = request.startAsync();
            asyncContext.setTimeout(0);
            ServletInputStream input = request.getInputStream();
            input.setReadListener(new ReadListener() {

                @Override
                public void onDataAvailable() throws IOException {
                    Assert.assertEquals(0, input.read());
                    Assert.assertFalse(input.isReady());
                }

                @Override
                public void onAllDataRead() throws IOException {
                }

                @Override
                public void onError(Throwable failure) {
                    if (failure instanceof TimeoutException) {
                        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR_500);
                        asyncContext.complete();
                        handlerLatch.countDown();
                    }
                }
            });
        }
    });
    setServerIdleTimeout(idleTimeout);
    DeferredContentProvider contentProvider = new DeferredContentProvider(ByteBuffer.allocate(1));
    CountDownLatch resultLatch = new CountDownLatch(1);
    client.POST(newURI()).content(contentProvider).send(result -> {
        if (result.getResponse().getStatus() == HttpStatus.INTERNAL_SERVER_ERROR_500)
            resultLatch.countDown();
    });
    // Async read should timeout.
    Assert.assertTrue(handlerLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    // Complete the request.
    contentProvider.close();
    Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
}