Example usage for org.apache.http.impl.nio.client DefaultHttpAsyncClient DefaultHttpAsyncClient

Introduction

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

Prototype

public DefaultHttpAsyncClient() throws IOReactorException 

Source Link

Usage

From source file:com.example.AsyncClientHttpExchangeFutureCallback.java

public static void main(String[] args) throws Exception {
    HttpAsyncClient httpclient = new DefaultHttpAsyncClient();
    httpclient.getParams().setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 3000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true);

    httpclient.start();// w w  w.  j  a v  a 2s.c  om
    try {
        HttpGet[] requests = new HttpGet[] { new HttpGet("http://www.apache.org/"),
                new HttpGet("https://www.verisign.com/"), new HttpGet("http://www.google.com/") };
        final CountDownLatch latch = new CountDownLatch(requests.length);
        for (final HttpGet request : requests) {
            httpclient.execute(request, new FutureCallback<HttpResponse>() {

                public void completed(final HttpResponse response) {
                    latch.countDown();
                    System.out.println(request.getRequestLine() + "->" + response.getStatusLine());
                }

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

                public void cancelled() {
                    latch.countDown();
                    System.out.println(request.getRequestLine() + " cancelled");
                }

            });
        }
        latch.await();
        System.out.println("Shutting down");
    } finally {
        httpclient.shutdown();
    }
    System.out.println("Done");
}

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From source file:com.example.AsyncClientHttpExchange.java

public static void main(String[] args) throws Exception {
    HttpAsyncClient httpclient = new DefaultHttpAsyncClient();
    httpclient.start();/*from   w w  w  . j  a va2  s .c o  m*/
    try {

        ArrayList<Future<HttpResponse>> response = new ArrayList<Future<HttpResponse>>();

        ArrayList<String> sites = new ArrayList<String>();

        sites.add("MLA");
        sites.add("MLB");
        sites.add("MLU");
        sites.add("MLV");

        for (String site : sites) {
            HttpGet request = new HttpGet("https://api.mercadolibre.com/sites/" + site);
            Future<HttpResponse> r = httpclient.execute(request, null);
            response.add(r);
        }

        System.out.println("lalala........");
        System.out.println("lalala........");
        System.out.println("lalala........");

        for (Future<HttpResponse> future : response) {
            HttpResponse r = future.get();
            System.out.println("Response: " + r.getStatusLine());
            System.out.println("Body : " + convertStreamToString(r.getEntity().getContent()));
        }

    } finally {
        httpclient.shutdown();
    }
    System.out.println("Done");
}

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From source file:org.openstack.burrow.backend.http.AsyncHttp.java

/**
 * Constructor for AsyncHttp that takes a host name and a port number as
 * arguments/* ww  w  .j a v  a  2 s  . c om*/
 * 
 * @param host A host name as a String
 * @param port A port number as an int
 * @throws IOReactorException Thrown if a issue in starting the
 *           DefaultHttpAsyncClient
 */
public AsyncHttp(String host, int port) throws IOReactorException {
    super(host, port);
    this.client = new DefaultHttpAsyncClient();
    // TODO: Move this into a Backend.start() method
    this.client.start();
}

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From source file:org.apache.servicemix.wsn.jms.JmsSubscription.java

public JmsSubscription(String name) {
    super(name);//  w  w  w. j  av a 2 s .  c  om
    //  factory = new JaxWsProxyFactoryBean();
    topicConverter = new JmsTopicExpressionConverter();
    if (asyClient == null) {
        try {
            asyClient = new DefaultHttpAsyncClient();
        } catch (IOReactorException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        asyClient.start();
    }
    for (int i = asyClientList.size(); i < 5; i++) {
        try {
            HttpAsyncClient asyCli = new DefaultHttpAsyncClient();
            asyCli.start();
            asyClientList.add(asyCli);
        } catch (IOReactorException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    //      notifyObserver = new NotifyObserver();
    //      notifyObserver.addObserver(RtMgr.getInstance());
    //      pool1 = Executors.newFixedThreadPool(5); //?
    //      pool2 = Executors.newFixedThreadPool(5); //?
    //      pool1 = new ThreadPool(2);
    //      pool2 = new ThreadPool(30);
    //      r = new PushClient();
}

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From source file:iqq.im.service.ApacheHttpService.java

@Override
public void init(QQContext context) throws QQException {
    super.init(context);
    try {/*from w  w w  .  java 2 s  . c  o  m*/
        SSLContext sslContext = new QQSSLSocketFactory().getSSLContext();
        SSLContext.setDefault(sslContext);
        asyncHttpClient = new DefaultHttpAsyncClient();

        HttpParams httpParams = asyncHttpClient.getParams();
        HttpConnectionParams.setSoTimeout(httpParams, QQConstants.HTTP_TIME_OUT);
        HttpConnectionParams.setConnectionTimeout(httpParams, QQConstants.HTTP_TIME_OUT);
        HttpConnectionParams.setTcpNoDelay(httpParams, true);
        HttpConnectionParams.setSocketBufferSize(httpParams, 4096);
        HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);

        asyncHttpClient.getConnectionManager().getSchemeRegistry()
                .register(new AsyncScheme("https", 443, new SSLLayeringStrategy(sslContext)));
        asyncHttpClient.setRedirectStrategy(new QQDefaultRedirectStrategy());
        asyncHttpClient.start();
        cookieJar = new QQHttpCookieJar();
    } catch (IOReactorException e) {
        throw new QQException(QQErrorCode.INIT_ERROR, e);
    }
}

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From source file:com.minws.frame.sdk.webqq.service.ApacheHttpService.java

/** {@inheritDoc} */
@Override//from w  w  w  .j  a  va2  s. com
public void init(QQContext context) throws QQException {
    super.init(context);
    try {
        SSLContext sslContext = new QQSSLSocketFactory().getSSLContext();
        SSLContext.setDefault(sslContext);
        asyncHttpClient = new DefaultHttpAsyncClient();

        HttpParams httpParams = asyncHttpClient.getParams();
        HttpConnectionParams.setSoTimeout(httpParams, QQConstants.HTTP_TIME_OUT);
        HttpConnectionParams.setConnectionTimeout(httpParams, QQConstants.HTTP_TIME_OUT);
        HttpConnectionParams.setTcpNoDelay(httpParams, true);
        HttpConnectionParams.setSocketBufferSize(httpParams, 4096);
        HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);

        asyncHttpClient.getConnectionManager().getSchemeRegistry()
                .register(new AsyncScheme("https", 443, new SSLLayeringStrategy(sslContext)));
        asyncHttpClient.setRedirectStrategy(new QQDefaultRedirectStrategy());
        asyncHttpClient.start();
        cookieJar = new QQHttpCookieJar();
    } catch (IOReactorException e) {
        throw new QQException(QQErrorCode.INIT_ERROR, e);
    }
}

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