Package org.apache.http.impl.nio.reactor

Examples of org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor

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            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT, "Jakarta-HttpComponents-NIO/1.1");

        final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor(2, params);

        HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
                new RequestContent(),
                new RequestTargetHost(),
                new RequestConnControl(),
                new RequestUserAgent(),
                new RequestExpectContinue()});
       
        // Initialize default SSL context
        SSLContext sslcontext = SSLContext.getInstance("SSL");
        sslcontext.init(null, null, null);
       
        // We are going to use this object to synchronize between the
        // I/O event and main threads
        CountDownLatch requestCount = new CountDownLatch(3);
       
        BufferingHttpClientHandler handler = new BufferingHttpClientHandler(
                httpproc,
                new MyHttpRequestExecutionHandler(requestCount),
                new DefaultConnectionReuseStrategy(),
                params);

        handler.setEventListener(new EventLogger());
       
        final IOEventDispatch ioEventDispatch = new SSLClientIOEventDispatch(
                handler,
                sslcontext,
                params);
       
        Thread t = new Thread(new Runnable() {
        
            public void run() {
                try {
                    ioReactor.execute(ioEventDispatch);
                } catch (InterruptedIOException ex) {
                    System.err.println("Interrupted");
                } catch (IOException e) {
                    System.err.println("I/O error: " + e.getMessage());
                }
                System.out.println("Shutdown");
            }
           
        });
        t.start();

        SessionRequest[] reqs = new SessionRequest[3];
        reqs[0] = ioReactor.connect(
                new InetSocketAddress("www.netscape.com", 443),
                null,
                new HttpHost("www.netscape.com", 443),
                new MySessionRequestCallback(requestCount));
        reqs[1] = ioReactor.connect(
                new InetSocketAddress("www.verisign.com", 443),
                null,
                new HttpHost("www.verisign.com", 443),
                new MySessionRequestCallback(requestCount));
        reqs[2] = ioReactor.connect(
                new InetSocketAddress("www.yahoo.com", 443),
                null,
                new HttpHost("www.yahoo.com", 443),
                new MySessionRequestCallback(requestCount));
    
        // Block until all connections signal
        // completion of the request execution
        requestCount.await();

        System.out.println("Shutting down I/O reactor");
       
        ioReactor.shutdown();
       
        System.out.println("Done");
    }
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      .add(new RequestUserAgent("JCBC/1.2"))
      .add(new RequestExpectContinue(true)).build();

    requester = new HttpAsyncRequester(httpProc);

    ioReactor = new DefaultConnectingIOReactor(IOReactorConfig.custom()
      .setConnectTimeout(5000)
      .setSoTimeout(5000)
      .setTcpNoDelay(true)
      .setIoThreadCount(cf.getViewWorkerSize())
      .build());
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            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT, "HttpComponents/1.1");

        final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor(2, params);

        HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
                new RequestContent(),
                new RequestTargetHost(),
                new RequestConnControl(),
                new RequestUserAgent(),
                new RequestExpectContinue()});
       
        // We are going to use this object to synchronize between the
        // I/O event and main threads
        CountDownLatch requestCount = new CountDownLatch(3);
       
        BufferingHttpClientHandler handler = new BufferingHttpClientHandler(
                httpproc,
                new MyHttpRequestExecutionHandler(requestCount),
                new DefaultConnectionReuseStrategy(),
                params);

        handler.setEventListener(new EventLogger());
       
        final IOEventDispatch ioEventDispatch = new DefaultClientIOEventDispatch(handler, params);
       
        Thread t = new Thread(new Runnable() {
        
            public void run() {
                try {
                    ioReactor.execute(ioEventDispatch);
                } catch (InterruptedIOException ex) {
                    System.err.println("Interrupted");
                } catch (IOException e) {
                    System.err.println("I/O error: " + e.getMessage());
                }
                System.out.println("Shutdown");
            }
           
        });
        t.start();

        SessionRequest[] reqs = new SessionRequest[3];
        reqs[0] = ioReactor.connect(
                new InetSocketAddress("www.yahoo.com", 80),
                null,
                new HttpHost("www.yahoo.com"),
                new MySessionRequestCallback(requestCount));
        reqs[1] = ioReactor.connect(
                new InetSocketAddress("www.google.com", 80),
                null,
                new HttpHost("www.google.ch"),
                new MySessionRequestCallback(requestCount));
        reqs[2] = ioReactor.connect(
                new InetSocketAddress("www.apache.org", 80),
                null,
                new HttpHost("www.apache.org"),
                new MySessionRequestCallback(requestCount));
    
        // Block until all connections signal
        // completion of the request execution
        requestCount.await();
       
        System.out.println("Shutting down I/O reactor");
       
        ioReactor.shutdown();
       
        System.out.println("Done");
    }
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    private volatile IOReactorThread thread;

    public TestHttpSSLClient(final HttpParams params) throws Exception {
        super();
        this.params = params;
        this.ioReactor = new DefaultConnectingIOReactor(2, this.params);
       
        ClassLoader cl = getClass().getClassLoader();
        URL url = cl.getResource("test.keystore");
        KeyStore keystore  = KeyStore.getInstance("jks");
        keystore.load(url.openStream(), "nopassword".toCharArray());
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    private volatile IOReactorThread thread;

    public TestHttpClient(final HttpParams params) throws IOException {
        super();
        this.ioReactor = new DefaultConnectingIOReactor(2, params);
        this.params = params;
    }
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    private volatile IOReactorThread thread;

    public TestHttpClient(final HttpParams params) throws IOException {
        super();
        this.ioReactor = new DefaultConnectingIOReactor(2, params);
        this.params = params;
    }
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    setOption(Option.HTTPCLIENT, HttpClientBuilder.create().setDefaultRequestConfig(clientConfig).setConnectionManager(syncConnectionManager).build());
    SyncIdleConnectionMonitorThread syncIdleConnectionMonitorThread = new SyncIdleConnectionMonitorThread(syncConnectionManager);
    setOption(Option.SYNC_MONITOR, syncIdleConnectionMonitorThread);
    syncIdleConnectionMonitorThread.start();
   
    DefaultConnectingIOReactor ioreactor;
    PoolingNHttpClientConnectionManager asyncConnectionManager;
    try {
      ioreactor = new DefaultConnectingIOReactor();
      asyncConnectionManager = new PoolingNHttpClientConnectionManager(ioreactor);
      asyncConnectionManager.setMaxTotal(Integer.MAX_VALUE);
      asyncConnectionManager.setDefaultMaxPerRoute(Integer.MAX_VALUE);
    } catch (IOReactorException e) {
      throw new RuntimeException(e);
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     */
    private void executeClientEngine() {

        HttpParams params = getClientParameters();
        try {
            ioReactor = new DefaultConnectingIOReactor(
                NHttpConfiguration.getInstance().getClientIOWorkers(), params);
            ioReactor.setExceptionHandler(new IOReactorExceptionHandler() {
                public boolean handle(IOException ioException) {
                    log.warn("System may be unstable: IOReactor encountered a checked exception : " +
                        ioException.getMessage(), ioException);
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                ManagedNHttpClientConnection conn =  super.create(iosession, config);
                return conn;
            }
        };

        DefaultConnectingIOReactor ioreactor = new DefaultConnectingIOReactor(config);
        connectionManager = new PoolingNHttpClientConnectionManager(
                ioreactor,
                connectionFactory,
                ioSessionFactoryRegistry,
                DefaultSchemePortResolver.INSTANCE,
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        HttpAsyncRequestExecutor protocolHandler = new HttpAsyncRequestExecutor();
        // Create client-side I/O event dispatch
        final IOEventDispatch ioEventDispatch = new DefaultHttpClientIODispatch(protocolHandler,
                ConnectionConfig.DEFAULT);
        // Create client-side I/O reactor
        final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor();
        // Create HTTP connection pool
        BasicNIOConnPool pool = new BasicNIOConnPool(ioReactor, ConnectionConfig.DEFAULT);
        // Limit total number of connections to just two
        pool.setDefaultMaxPerRoute(2);
        pool.setMaxTotal(2);
        // Run the I/O reactor in a separate thread
        Thread t = new Thread(new Runnable() {

            public void run() {
                try {
                    // Ready to go!
                    ioReactor.execute(ioEventDispatch);
                } catch (InterruptedIOException ex) {
                    System.err.println("Interrupted");
                } catch (IOException e) {
                    System.err.println("I/O error: " + e.getMessage());
                }
                System.out.println("Shutdown");
            }

        });
        // Start the client thread
        t.start();
        // Create HTTP requester
        HttpAsyncRequester requester = new HttpAsyncRequester(httpproc);

        final HttpHost target = new HttpHost("www.apache.org");
        List<BasicAsyncRequestProducer> requestProducers = Arrays.asList(
                new BasicAsyncRequestProducer(target, new BasicHttpRequest("GET", "/index.html")),
                new BasicAsyncRequestProducer(target, new BasicHttpRequest("GET", "/foundation/index.html")),
                new BasicAsyncRequestProducer(target, new BasicHttpRequest("GET", "/foundation/how-it-works.html"))
        );
        List<BasicAsyncResponseConsumer> responseConsumers = Arrays.asList(
                new BasicAsyncResponseConsumer(),
                new BasicAsyncResponseConsumer(),
                new BasicAsyncResponseConsumer()
        );

        final CountDownLatch latch = new CountDownLatch(1);

        HttpCoreContext context = HttpCoreContext.create();
        requester.executePipelined(
                target, requestProducers, responseConsumers, pool, context,
                new FutureCallback<List<HttpResponse>>() {

                    @Override
                    public void completed(final List<HttpResponse> result) {
                        latch.countDown();
                        for (HttpResponse response: result) {
                            System.out.println(target + "->" + response.getStatusLine());
                        }
                    }

                    @Override
                    public void failed(final Exception ex) {
                        latch.countDown();
                        System.out.println(target + "->" + ex);
                    }

                    @Override
                    public void cancelled() {
                        latch.countDown();
                        System.out.println(target + " cancelled");
                    }

                });

        latch.await();
        System.out.println("Shutting down I/O reactor");
        ioReactor.shutdown();
        System.out.println("Done");
    }
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