Example usage for org.apache.commons.httpclient.params HttpConnectionManagerParams setMaxTotalConnections

Introduction

In this page you can find the example usage for org.apache.commons.httpclient.params HttpConnectionManagerParams setMaxTotalConnections.

Prototype

public void setMaxTotalConnections(int paramInt) 

Source Link

Usage

From source file:integration.HeavyLoad.java

public static void main(String[] args) throws IOException {
    url = args[0] + "/create.json";
    final String specFile = args[1];

    for (int i = 2; i < args.length; i++) {
        String server = args[i];/*from  www.j ava  2 s.  com*/
        servers.add(new ServerStats(server));
    }
    if (servers.isEmpty()) {
        servers.add(new ServerStats(DEFAULT));
    }

    MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
    final HttpConnectionManagerParams params = connectionManager.getParams();
    params.setSoTimeout(TIMEOUT);
    params.setConnectionTimeout(TIMEOUT);
    params.setDefaultMaxConnectionsPerHost(NB_THREADS);
    params.setMaxTotalConnections(NB_THREADS);

    httpClient = new HttpClient(connectionManager);

    spec = FileUtilities.readWholeTextFile(new File(specFile));

    Thread[] threads = new Thread[NB_THREADS];
    for (int i = 0; i < threads.length; i++) {
        threads[i] = new Thread(new Reader(), "reader-" + i);
        threads[i].start();
    }
    for (int i = 0; i < threads.length; i++) {
        try {
            threads[i].join();
        } catch (InterruptedException e) {
        }
    }
}

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From source file:edu.ucsb.eucalyptus.transport.util.Defaults.java

public static MultiThreadedHttpConnectionManager getDefaultHttpManager() {
    MultiThreadedHttpConnectionManager httpConnMgr = new MultiThreadedHttpConnectionManager();
    HttpConnectionManagerParams params = httpConnMgr.getParams();
    params.setDefaultMaxConnectionsPerHost(16);
    params.setMaxTotalConnections(16);
    params.setTcpNoDelay(true);//ww  w .  ja v a  2s . c  o m
    params.setConnectionTimeout(120 * 1000);
    //    params.setReceiveBufferSize( 8388608 );
    //    params.setSendBufferSize( 8388608 );
    params.setStaleCheckingEnabled(true);
    params.setSoTimeout(120 * 1000);
    //    params.setLinger( -1 );
    return httpConnMgr;
}

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From source file:com.legstar.test.cixs.AbstractHttpClientTester.java

/**
 * Setup the static http connection pool.
 * /*  w ww .ja v  a2 s .  com*/
 * @return an http client instance
 */
protected static HttpClient createHttpClient() {

    HttpConnectionManagerParams connectionManagerParams = new HttpConnectionManagerParams();

    connectionManagerParams.setMaxTotalConnections(MAX_TOTAL_CONNECTIONS);
    connectionManagerParams.setDefaultMaxConnectionsPerHost(DEFAULT_MAX_CONNECTIONS_PER_HOST);
    connectionManagerParams.setTcpNoDelay(TCP_NO_DELAY);
    connectionManagerParams.setSoTimeout(SOCKET_TIMEOUT);
    connectionManagerParams.setConnectionTimeout(CONNECT_TIMEOUT);

    HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
    connectionManager.setParams(connectionManagerParams);
    connectionManager.closeIdleConnections(IDLE_CONNECTION_TIMEOUT);
    return new HttpClient(connectionManager);
}

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From source file:com.ms.commons.utilities.HttpClientUtils.java

public static synchronized void init() {
    if (connectionManager != null) {
        return;/*from  w  ww .  j av a  2  s.  c o  m*/
    }
    connectionManager = new MultiThreadedHttpConnectionManager();
    HttpConnectionManagerParams params = new HttpConnectionManagerParams();
    params.setConnectionTimeout(10000);
    params.setSoTimeout(20000);
    params.setMaxConnectionsPerHost(HostConfiguration.ANY_HOST_CONFIGURATION, 1000);
    params.setMaxTotalConnections(10000);
    connectionManager.setParams(params);
    client = new HttpClient(connectionManager);
    client.getParams().setParameter("http.protocol.max-redirects", 3);
}

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From source file:com.twinsoft.convertigo.engine.util.HttpUtils.java

public static HttpClient makeHttpClient3(boolean usePool) {
    HttpClient httpClient;//from  www.  j  ava2s  . co  m

    if (usePool) {
        MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();

        int maxTotalConnections = 100;
        try {
            maxTotalConnections = new Integer(
                    EnginePropertiesManager.getProperty(PropertyName.HTTP_CLIENT_MAX_TOTAL_CONNECTIONS))
                            .intValue();
        } catch (NumberFormatException e) {
            Engine.logEngine.warn("Unable to retrieve the max number of connections; defaults to 100.");
        }

        int maxConnectionsPerHost = 50;
        try {
            maxConnectionsPerHost = new Integer(
                    EnginePropertiesManager.getProperty(PropertyName.HTTP_CLIENT_MAX_CONNECTIONS_PER_HOST))
                            .intValue();
        } catch (NumberFormatException e) {
            Engine.logEngine
                    .warn("Unable to retrieve the max number of connections per host; defaults to 100.");
        }

        HttpConnectionManagerParams httpConnectionManagerParams = new HttpConnectionManagerParams();
        httpConnectionManagerParams.setDefaultMaxConnectionsPerHost(maxConnectionsPerHost);
        httpConnectionManagerParams.setMaxTotalConnections(maxTotalConnections);
        connectionManager.setParams(httpConnectionManagerParams);

        httpClient = new HttpClient(connectionManager);
    } else {
        httpClient = new HttpClient();
    }

    HttpClientParams httpClientParams = (HttpClientParams) HttpClientParams.getDefaultParams();
    httpClientParams.setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
    /** #741 : belambra wants only one Set-Cookie header */
    httpClientParams.setParameter("http.protocol.single-cookie-header", Boolean.TRUE);

    /** #5066 : httpClient auto retries failed request up to 3 times by default */
    httpClientParams.setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(0, false));

    httpClient.setParams(httpClientParams);

    return httpClient;
}

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From source file:edu.harvard.med.iccbl.screensaver.soaputils.PugSoapUtil.java

private static void updateStub(org.apache.axis2.client.Stub stub, int maxTotal, int maxPerHost) {
    MultiThreadedHttpConnectionManager httpConnectionManager = new MultiThreadedHttpConnectionManager();
    HttpConnectionManagerParams params = httpConnectionManager.getParams();
    if (params == null) {
        params = new HttpConnectionManagerParams();
    }/*w w w  . j  a v  a 2  s . co  m*/
    params.setMaxTotalConnections(maxTotal);
    params.setDefaultMaxConnectionsPerHost(maxPerHost);
    // extra, not prescribed -sde4
    params.setConnectionTimeout(600000);
    params.setSoTimeout(600000);
    httpConnectionManager.setParams(params);
    HttpClient httpClient = new HttpClient(httpConnectionManager);
    ServiceClient serviceClient = stub._getServiceClient();
    ConfigurationContext context = serviceClient.getServiceContext().getConfigurationContext();
    context.setProperty(HTTPConstants.CACHED_HTTP_CLIENT, httpClient);
}

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From source file:ac.elements.io.Signature.java

/**
 * Configure HttpClient with set of defaults as well as configuration from
 * AmazonEC2Config instance./*  w  ww.  j  a  v a  2 s.c om*/
 * 
 * @return the http client
 */
private static HttpClient configureHttpClient() {

    /* Set http client parameters */
    HttpClientParams httpClientParams = new HttpClientParams();
    httpClientParams.setParameter(HttpMethodParams.USER_AGENT, USER_AGENT);
    httpClientParams.setParameter(HttpMethodParams.RETRY_HANDLER, new HttpMethodRetryHandler() {

        public boolean retryMethod(HttpMethod method, IOException exception, int executionCount) {
            if (executionCount > MAX_RETRY_ERROR) {
                log.warn("Maximum Number of Retry attempts " + "reached, will not retry");
                return false;
            }
            log.warn("Retrying request. Attempt " + executionCount);
            if (exception instanceof NoHttpResponseException) {
                log.warn("Retrying on NoHttpResponseException");
                return true;
            }
            if (exception instanceof InterruptedIOException) {
                log.warn("Will not retry on InterruptedIOException", exception);
                return false;
            }
            if (exception instanceof UnknownHostException) {
                log.warn("Will not retry on UnknownHostException", exception);
                return false;
            }
            if (!method.isRequestSent()) {
                log.warn("Retrying on failed sent request");
                return true;
            }
            return false;
        }
    });

    /* Set host configuration */
    HostConfiguration hostConfiguration = new HostConfiguration();

    /* Set connection manager parameters */
    HttpConnectionManagerParams connectionManagerParams = new HttpConnectionManagerParams();
    connectionManagerParams.setConnectionTimeout(50000);
    connectionManagerParams.setSoTimeout(50000);
    connectionManagerParams.setStaleCheckingEnabled(true);
    connectionManagerParams.setTcpNoDelay(true);
    connectionManagerParams.setMaxTotalConnections(MAX_CONNECTIONS);
    connectionManagerParams.setMaxConnectionsPerHost(hostConfiguration, MAX_CONNECTIONS);

    /* Set connection manager */
    MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
    connectionManager.setParams(connectionManagerParams);

    /* Set http client */
    httpClient = new HttpClient(httpClientParams, connectionManager);

    /* Set proxy if configured */
    // if (config.isSetProxyHost() && config.isSetProxyPort()) {
    // log.info("Configuring Proxy. Proxy Host: " + config.getProxyHost() +
    // "Proxy Port: " + config.getProxyPort() );
    // hostConfiguration.setProxy(config.getProxyHost(),
    // config.getProxyPort());
    // if (config.isSetProxyUsername() && config.isSetProxyPassword()) {
    // httpClient.getState().setProxyCredentials (new AuthScope(
    // config.getProxyHost(),
    // config.getProxyPort()),
    // new UsernamePasswordCredentials(
    // config.getProxyUsername(),
    // config.getProxyPassword()));
    //        
    // }
    // }
    httpClient.setHostConfiguration(hostConfiguration);
    return httpClient;
}

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From source file:fr.dutra.confluence2wordpress.xmlrpc.CommonsXmlRpcTransportFactory.java

public CommonsXmlRpcTransportFactory(URL url, String proxyHost, int proxyPort, int maxConnections) {
    this.url = url;
    HostConfiguration hostConf = new HostConfiguration();
    hostConf.setHost(url.getHost(), url.getPort());
    if (proxyHost != null && proxyPort != -1) {
        hostConf.setProxy(proxyHost, proxyPort);
    }/*from   w  w w . j  av a2  s. co  m*/
    HttpConnectionManagerParams connParam = new HttpConnectionManagerParams();
    connParam.setMaxConnectionsPerHost(hostConf, maxConnections);
    connParam.setMaxTotalConnections(maxConnections);
    MultiThreadedHttpConnectionManager conMgr = new MultiThreadedHttpConnectionManager();
    conMgr.setParams(connParam);
    client = new HttpClient(conMgr);
    client.setHostConfiguration(hostConf);
}

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From source file:fr.aliasource.webmail.server.calendar.CalendarProxyImpl.java

private HttpClient createHttpClient() {
    HttpClient ret = new HttpClient(new MultiThreadedHttpConnectionManager());
    HttpConnectionManagerParams mp = ret.getHttpConnectionManager().getParams();
    mp.setDefaultMaxConnectionsPerHost(4);
    mp.setMaxTotalConnections(8);
    return ret;//  w  ww.  j a  v a2  s. c  o m
}

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From source file:com.taobao.metamorphosis.client.http.SimpleHttpClient.java

protected void initHttpClient(HttpClientConfig config) {
    HostConfiguration hostConfiguration = new HostConfiguration();
    hostConfiguration.setHost(config.getHost(), config.getPort());

    connectionManager = new MultiThreadedHttpConnectionManager();
    connectionManager.closeIdleConnections(config.getPollingIntervalTime() * 4000);

    HttpConnectionManagerParams params = new HttpConnectionManagerParams();
    params.setStaleCheckingEnabled(config.isConnectionStaleCheckingEnabled());
    params.setMaxConnectionsPerHost(hostConfiguration, config.getMaxHostConnections());
    params.setMaxTotalConnections(config.getMaxTotalConnections());
    params.setConnectionTimeout(config.getTimeout());
    params.setSoTimeout(60 * 1000);//from w ww  . ja v  a2  s.c o  m

    connectionManager.setParams(params);
    httpclient = new HttpClient(connectionManager);
    httpclient.setHostConfiguration(hostConfiguration);
}

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