Package org.apache.http.nio.reactor

Examples of org.apache.http.nio.reactor.ListeningIOReactor

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        IOEventDispatch ioEventDispatch = new SSLServerIOEventDispatch(
                handler,
                sslcontext,
                params);

        ListeningIOReactor ioReactor = new DefaultListeningIOReactor();
        try {
            ioReactor.listen(new InetSocketAddress(8080));
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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            connFactory = new DefaultNHttpServerConnectionFactory(params);
        }
        // Create server-side I/O event dispatch
        IOEventDispatch ioEventDispatch = new DefaultHttpServerIODispatch(protocolHandler, connFactory);
        // Create server-side I/O reactor
        ListeningIOReactor ioReactor = new DefaultListeningIOReactor();
        try {
            // Listen of the given port
            ioReactor.listen(new InetSocketAddress(port));
            // Ready to go!
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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            .setParameter(CoreProtocolPNames.USER_AGENT, "Test/1.1");

        IOReactorConfig config = new IOReactorConfig();
        config.setIoThreadCount(1);
        final ConnectingIOReactor connectingIOReactor = new DefaultConnectingIOReactor(config);
        final ListeningIOReactor listeningIOReactor = new DefaultListeningIOReactor(config);

        // Set up HTTP protocol processor for incoming connections
        HttpProcessor inhttpproc = new ImmutableHttpProcessor(
                new HttpResponseInterceptor[] {
                        new ResponseDate(),
                        new ResponseServer(),
                        new ResponseContent(),
                        new ResponseConnControl()
         });

        // Set up HTTP protocol processor for outgoing connections
        HttpProcessor outhttpproc = new ImmutableHttpProcessor(
                new HttpRequestInterceptor[] {
                        new RequestContent(),
                        new RequestTargetHost(),
                        new RequestConnControl(),
                        new RequestUserAgent(),
                        new RequestExpectContinue()
        });

        ProxyClientProtocolHandler clientHandler = new ProxyClientProtocolHandler();
        HttpAsyncRequester executor = new HttpAsyncRequester(
                outhttpproc, new ProxyOutgoingConnectionReuseStrategy(), params);

        ProxyConnPool connPool = new ProxyConnPool(connectingIOReactor, params);
        connPool.setMaxTotal(100);
        connPool.setDefaultMaxPerRoute(20);

        HttpAsyncRequestHandlerRegistry handlerRegistry = new HttpAsyncRequestHandlerRegistry();
        handlerRegistry.register("*", new ProxyRequestHandler(targetHost, executor, connPool));

        ProxyServiceHandler serviceHandler = new ProxyServiceHandler(
                inhttpproc, new ProxyIncomingConnectionReuseStrategy(), handlerRegistry, params);

        final IOEventDispatch connectingEventDispatch = new DefaultHttpClientIODispatch(
                clientHandler, params);

        final IOEventDispatch listeningEventDispatch = new DefaultHttpServerIODispatch(
                serviceHandler, params);

        Thread t = new Thread(new Runnable() {

            public void run() {
                try {
                    connectingIOReactor.execute(connectingEventDispatch);
                } catch (InterruptedIOException ex) {
                    System.err.println("Interrupted");
                } catch (IOException ex) {
                    ex.printStackTrace();
                } finally {
                    try {
                        listeningIOReactor.shutdown();
                    } catch (IOException ex2) {
                        ex2.printStackTrace();
                    }
                }
            }

        });
        t.start();
        try {
            listeningIOReactor.listen(new InetSocketAddress(port));
            listeningIOReactor.execute(listeningEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException ex) {
            ex.printStackTrace();
        } finally {
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        NHttpRequestHandlerRegistry reqistry = new NHttpRequestHandlerRegistry();
        reqistry.register("/rnd", new NRandomDataHandler());
        handler.setHandlerResolver(reqistry);

        ListeningIOReactor ioreactor = new DefaultListeningIOReactor(2, params);
        IOEventDispatch ioEventDispatch = new DefaultServerIOEventDispatch(handler, params);
        this.listener = new NHttpListener(ioreactor, ioEventDispatch);
    }
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    @Test
    public void testEndpointUpAndDown() throws Exception {
        final IOEventDispatch eventDispatch = createIOEventDispatch();
        final IOReactorConfig config = IOReactorConfig.custom().setIoThreadCount(1).build();
        final ListeningIOReactor ioreactor = new DefaultListeningIOReactor(config);

        final Thread t = new Thread(new Runnable() {

            public void run() {
                try {
                    ioreactor.execute(eventDispatch);
                } catch (final IOException ex) {
                }
            }

        });

        t.start();

        Set<ListenerEndpoint> endpoints = ioreactor.getEndpoints();
        Assert.assertNotNull(endpoints);
        Assert.assertEquals(0, endpoints.size());

        final ListenerEndpoint endpoint1 = ioreactor.listen(new InetSocketAddress(0));
        endpoint1.waitFor();

        final ListenerEndpoint endpoint2 = ioreactor.listen(new InetSocketAddress(0));
        endpoint2.waitFor();
        final int port = ((InetSocketAddress) endpoint2.getAddress()).getPort();

        endpoints = ioreactor.getEndpoints();
        Assert.assertNotNull(endpoints);
        Assert.assertEquals(2, endpoints.size());

        endpoint1.close();

        endpoints = ioreactor.getEndpoints();
        Assert.assertNotNull(endpoints);
        Assert.assertEquals(1, endpoints.size());

        final ListenerEndpoint endpoint = endpoints.iterator().next();

        Assert.assertEquals(port, ((InetSocketAddress) endpoint.getAddress()).getPort());

        ioreactor.shutdown(1000);
        t.join(1000);

        Assert.assertEquals(IOReactorStatus.SHUT_DOWN, ioreactor.getStatus());
    }
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    @Test
    public void testEndpointAlreadyBoundFatal() throws Exception {
        final IOEventDispatch eventDispatch = createIOEventDispatch();
        final IOReactorConfig config = IOReactorConfig.custom().setIoThreadCount(1).build();
        final ListeningIOReactor ioreactor = new DefaultListeningIOReactor(config);

        final CountDownLatch latch = new CountDownLatch(1);

        final Thread t = new Thread(new Runnable() {

            public void run() {
                try {
                    ioreactor.execute(eventDispatch);
                    Assert.fail("IOException should have been thrown");
                } catch (final IOException ex) {
                    latch.countDown();
                }
            }

        });

        t.start();

        final ListenerEndpoint endpoint1 = ioreactor.listen(new InetSocketAddress(0));
        endpoint1.waitFor();
        final int port = ((InetSocketAddress) endpoint1.getAddress()).getPort();

        final ListenerEndpoint endpoint2 = ioreactor.listen(new InetSocketAddress(port));
        endpoint2.waitFor();
        Assert.assertNotNull(endpoint2.getException());

        // I/O reactor is now expected to be shutting down
        latch.await(2000, TimeUnit.MILLISECONDS);
        Assert.assertTrue(ioreactor.getStatus().compareTo(IOReactorStatus.SHUTTING_DOWN) >= 0);

        final Set<ListenerEndpoint> endpoints = ioreactor.getEndpoints();
        Assert.assertNotNull(endpoints);
        Assert.assertEquals(0, endpoints.size());

        ioreactor.shutdown(1000);
        t.join(1000);

        Assert.assertEquals(IOReactorStatus.SHUT_DOWN, ioreactor.getStatus());
    }
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            .setIoThreadCount(1)
            .setSoTimeout(3000)
            .setConnectTimeout(3000)
            .build();
        // Create server-side I/O reactor
        ListeningIOReactor ioReactor = new DefaultListeningIOReactor(config);
        try {
            // Listen of the given port
            ioReactor.listen(new InetSocketAddress(port));
            // Ready to go!
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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public class ElementalEchoServer {

    public static void main(String[] args) throws Exception {
        HttpParams params = new DefaultHttpParams();
        IOEventDispatch ioEventDispatch = new DefaultIoEventDispatch();
        ListeningIOReactor ioReactor = new DefaultListeningIOReactor(2, params);
        ioReactor.listen(new InetSocketAddress(8080));
        try {
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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            .setIntParameter(HttpConnectionParams.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(HttpConnectionParams.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(HttpConnectionParams.TCP_NODELAY, true)
            .setParameter(HttpProtocolParams.ORIGIN_SERVER, "Jakarta-HttpComponents-NIO/1.1");

        ListeningIOReactor ioReactor = new DefaultListeningIOReactor(2, params);

        // Set up request handlers
        HttpRequestHandlerRegistry reqistry = new HttpRequestHandlerRegistry();
        reqistry.register("*", new HttpFileHandler(args[0]));
       
        MyNHttpServiceHandler handler = new MyNHttpServiceHandler(reqistry, params);
        IOEventDispatch ioEventDispatch = new DefaultServerIOEventDispatch(handler, params);
       
        try {
            ioReactor.listen(new InetSocketAddress(8080));
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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            .setIntParameter(HttpConnectionParams.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(HttpConnectionParams.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(HttpConnectionParams.TCP_NODELAY, true)
            .setParameter(HttpProtocolParams.ORIGIN_SERVER, "Jakarta-HttpComponents-NIO/1.1");

        ListeningIOReactor ioReactor = new DefaultListeningIOReactor(2, params);

        NHttpServiceHandler handler = new MyNHttpServiceHandler(args[0], params);
        IOEventDispatch ioEventDispatch = new DefaultServerIOEventDispatch(handler, params);
       
        try {
            ioReactor.listen(new InetSocketAddress(8080));
            ioReactor.execute(ioEventDispatch);
        } catch (InterruptedIOException ex) {
            System.err.println("Interrupted");
        } catch (IOException e) {
            System.err.println("I/O error: " + e.getMessage());
        }
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Related Classes of org.apache.http.nio.reactor.ListeningIOReactor

  • ch.ethz.inf.vs.californium.proxy.HttpStack$HttpServer
  • org.apache.http.benchmark.httpcore.HttpCoreNIOServer
  • org.apache.http.examples.nio.AsyncHttpServer
  • org.apache.http.examples.nio.ElementalEchoServer
  • org.apache.http.examples.nio.NHttpFileServer
  • org.apache.http.examples.nio.NHttpReverseProxy
  • org.apache.http.examples.nio.NHttpServer
  • org.apache.http.examples.nio.NHttpSSLServer
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  • org.apache.http.nio.examples.AsyncHttpServer
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