Example usage for org.apache.http.impl.nio.reactor DefaultConnectingIOReactor DefaultConnectingIOReactor

Introduction

In this page you can find the example usage for org.apache.http.impl.nio.reactor DefaultConnectingIOReactor DefaultConnectingIOReactor.

Prototype

public DefaultConnectingIOReactor(int workerCount, final HttpParams params) throws IOReactorException 

Source Link

Usage

From source file:wh.contrib.RewardOptimizerHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 30000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 64 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT,
                    "HttpComponents/1.1 (RewardOptimizer - karlthepagan@gmail.com)");

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

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    // We are going to use this object to synchronize between the 
    // I/O event and main threads
    RequestCount requestCount = new RequestCount(1);

    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());
            }//from  w w  w. j  ava  2s .  c o m
            System.out.println("Shutdown");
        }

    });
    t.start();

    List<SessionRequest> reqs = new ArrayList<SessionRequest>();
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.yahoo.com", 80), 
    //                null, 
    //                new HttpHost("www.yahoo.com"),
    //                null));
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.google.com", 80), 
    //                null,
    //                new HttpHost("www.google.ch"),
    //                null));
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.apache.org", 80), 
    //                null,
    //                new HttpHost("www.apache.org"),
    //                null));

    reqs.add(ioReactor.connect(new InetSocketAddress("www.wowhead.com", 80), null,
            new HttpHost("www.wowhead.com"), null));

    // Block until all connections signal
    // completion of the request execution
    synchronized (requestCount) {
        while (requestCount.getValue() > 0) {
            requestCount.wait();
        }
    }

    System.out.println("Shutting down I/O reactor");

    ioReactor.shutdown();

    System.out.println("Done");
}

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From source file:org.eclipse.ecf.provider.filetransfer.httpcore.NHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .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);

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    // We are going to use this object to synchronize between the 
    // I/O event and main threads
    //CountDownLatch requestCount = new CountDownLatch(3);
    CountDownLatch requestCount = new CountDownLatch(1);

    BufferingHttpClientHandler handler = new MyBufferingHttpClientHandler(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());
            }//from w w  w . j a  v  a  2s.  c  o m
            System.out.println("Shutdown");
        }

    });
    t.start();

    SessionRequest[] reqs = new SessionRequest[1];
    reqs[0] = ioReactor.connect(new InetSocketAddress("ftp.osuosl.org", 80), null,
            new HttpHost("ftp.osuosl.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");
}

---

From source file:NHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .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);

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(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());
            }/*from   ww w.  j av a  2 s .  c  o m*/
            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");
}

---

From source file:org.frameworkset.spi.remote.http.HttpClient.java

public HttpClient(final HttpParams params) throws IOException {
    super();/*from   w  w w  .  j a  v a2 s.  c  o m*/
    this.ioReactor = new DefaultConnectingIOReactor(2, params);
    this.params = params;
}

---

From source file:net.spy.memcached.couch.AsyncConnectionManager.java

public AsyncConnectionManager(HttpHost target, int maxConnections, NHttpClientHandler handler,
        HttpParams params) throws IOReactorException {
    super();//from  ww w.j  a v  a  2s.c  o m
    this.target = target;
    this.maxConnections = maxConnections;
    this.handler = handler;
    this.params = params;
    this.lock = new Object();
    this.allConns = new HashSet<NHttpClientConnection>();
    this.availableConns = new LinkedList<NHttpClientConnection>();
    this.pendingRequests = new LinkedList<AsyncConnectionRequest>();
    this.ioreactor = new DefaultConnectingIOReactor(2, params);
}

---

From source file:net.kungfoo.grizzly.proxy.impl.Activator.java

private static void setupClient() throws IOReactorException {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 30000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true);

    connectingIOReactor = new DefaultConnectingIOReactor(1, params);

    BasicHttpProcessor originServerProc = new BasicHttpProcessor();
    originServerProc.addInterceptor(new RequestContent());
    originServerProc.addInterceptor(new RequestTargetHost());
    originServerProc.addInterceptor(new RequestConnControl());
    originServerProc.addInterceptor(new RequestUserAgent());
    originServerProc.addInterceptor(new RequestExpectContinue());

    NHttpClientHandler connectingHandler = new ConnectingHandler(originServerProc,
            new DefaultConnectionReuseStrategy(), params);

    connectingEventDispatch = new DefaultClientIOEventDispatch(connectingHandler, params);
}

---

From source file:com.couchbase.client.http.AsyncConnectionManager.java

public AsyncConnectionManager(HttpHost target, int maxConnections, NHttpClientHandler handler,
        HttpParams params, RequeueOpCallback cb) throws IOReactorException {
    super();//w w  w . j  a  va 2s.  c  o m
    this.target = target;
    this.maxConnections = maxConnections;
    this.handler = handler;
    this.params = params;
    this.requeueCallback = cb;
    this.lock = new Object();
    this.allConns = new HashSet<NHttpClientConnection>();
    this.availableConns = new LinkedList<NHttpClientConnection>();
    this.pendingRequests = new LinkedList<AsyncConnectionRequest>();
    this.ioreactor = new DefaultConnectingIOReactor(2, params);
}

---

From source file:NioHttpClient.java

public NioHttpClient(String user_agent, HttpRequestExecutionHandler request_handler,
        EventListener connection_listener) throws Exception {

    // Construct the long-lived HTTP parameters.
    HttpParams parameters = new BasicHttpParams();
    parameters/*  www  . j a va2 s.  c o  m*/
            // Socket data timeout is 5,000 milliseconds (5 seconds).
            .setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            // Maximum time allowed for connection establishment is 10,00 milliseconds (10 seconds).
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            // Socket buffer size is 8 kB.
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            // Don't bother to check for stale TCP connections.
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            // Don't use Nagle's algorithm (in other words minimize latency).
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            // Set the user agent string that the client sends to the server.
            .setParameter(CoreProtocolPNames.USER_AGENT, user_agent);

    // Construct the core HTTP request processor.
    BasicHttpProcessor http_processor = new BasicHttpProcessor();
    // Add Content-Length header to request where appropriate.
    http_processor.addInterceptor(new RequestContent());
    // Always include Host header in requests.
    http_processor.addInterceptor(new RequestTargetHost());
    // Maintain connection keep-alive by default.
    http_processor.addInterceptor(new RequestConnControl());
    // Include user agent information in each request.
    http_processor.addInterceptor(new RequestUserAgent());

    // Allocate an HTTP client handler.
    BufferingHttpClientHandler client_handler = new BufferingHttpClientHandler(http_processor, // Basic HTTP Processor.
            request_handler, new DefaultConnectionReuseStrategy(), parameters);
    client_handler.setEventListener(connection_listener);

    // Use two worker threads for the IO reactor.
    io_reactor = new DefaultConnectingIOReactor(2, parameters);
    io_event_dispatch = new DefaultClientIOEventDispatch(client_handler, parameters);
}

---

From source file:com.alibaba.openapi.client.rpc.AlibabaClientReactor.java

public synchronized void start(ClientPolicy policy)
        throws IOReactorException, NoSuchAlgorithmException, KeyManagementException {
    if (workerFuture != null) {
        throw new IllegalStateException("[AlibabaClientReactor]is already started");
    }/*from w w w.  ja va 2  s.co  m*/
    LoggerHelper.getClientLogger().finer("[AlibabaClientReactor START]-- start OK");
    this.policy = policy;

    //Initialize HTTP processor
    HttpParams params = getHttpParams();
    //System.out.println("create IOEventDispatch...");
    createIOEventDispatch(policy, params);
    //System.out.println("ioReactor init...");
    ioReactor = new DefaultConnectingIOReactor(1, params);
    executorService = Executors.newSingleThreadExecutor(new NamedThreadFactory("AlibabaClientReactor", true));
    //System.out.println("AlibabaClientReactor submit...");
    workerFuture = executorService.submit(this);
}

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