Example usage for org.apache.http.impl.conn PoolingClientConnectionManager PoolingClientConnectionManager

Introduction

In this page you can find the example usage for org.apache.http.impl.conn PoolingClientConnectionManager PoolingClientConnectionManager.

Prototype

public PoolingClientConnectionManager() 

Source Link

Usage

From source file:com.autonomy.aci.client.transport.impl.HttpClientFactory.java

/**
 * Creates an instance of <tt>DefaultHttpClient</tt> with a <tt>ThreadSafeClientConnManager</tt>.
 * @return an implementation of the <tt>HttpClient</tt> interface.
 */// ww  w.java 2  s .c o m
public HttpClient createInstance() {
    LOGGER.debug("Creating a new instance of DefaultHttpClient with configuration -> {}", toString());

    // Create the connection manager which will be default create the necessary schema registry stuff...
    final PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    connectionManager.setMaxTotal(maxTotalConnections);
    connectionManager.setDefaultMaxPerRoute(maxConnectionsPerRoute);

    // Set the HTTP connection parameters (These are in the HttpCore JavaDocs, NOT the HttpClient ones)...
    final HttpParams params = new BasicHttpParams();
    HttpConnectionParams.setConnectionTimeout(params, connectionTimeout);
    HttpConnectionParams.setLinger(params, linger);
    HttpConnectionParams.setSocketBufferSize(params, socketBufferSize);
    HttpConnectionParams.setSoKeepalive(params, soKeepAlive);
    HttpConnectionParams.setSoReuseaddr(params, soReuseAddr);
    HttpConnectionParams.setSoTimeout(params, soTimeout);
    HttpConnectionParams.setStaleCheckingEnabled(params, staleCheckingEnabled);
    HttpConnectionParams.setTcpNoDelay(params, tcpNoDelay);

    // Create the HttpClient and configure the compression interceptors if required...
    final DefaultHttpClient httpClient = new DefaultHttpClient(connectionManager, params);

    if (useCompression) {
        httpClient.addRequestInterceptor(new RequestAcceptEncoding());
        httpClient.addResponseInterceptor(new DeflateContentEncoding());
    }

    return httpClient;
}

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From source file:de.drv.dsrv.spoc.web.service.impl.FachverfahrenRequestServiceImpl.java

/**
 * Konstruktor.// ww w.jav a 2s  .  c  o m
 * 
 * @param maxConnections
 *            die maximale Anzahl von gleichzeitigen HTTP-Verbindungen, die
 *            vom Service insgesamt zu Fachverfahren aufgebaut werden; wenn
 *            die Grenze erreicht wird, werden weitere Verbindungen
 *            geblockt, bis eine Connection frei wird
 * @param maxConnectionsPerRoute
 *            die maximale Anzahl von gleichzeitigen HTTP-Verbindungen, die
 *            vom Service zu einer bestimmten Route (entspricht einem
 *            Server) aufgebaut werden; wenn die Grenze erreicht wird,
 *            werden weitere Verbindungen geblockt, bis eine Connection frei
 *            wird
 * @param soapFaultString
 *            Text des SOAP-Fehlers
 * @param responseHandler
 *            Handler zur Verarbeitung der Antworten des Fachverfahrens
 * @param extraJaxbMarshaller
 *            JAXB-Marshaller
 * @param spocNutzdatenManager
 *            Manager zum ZUgriff auf die Nutzerdaten
 * 
 * @throws IllegalArgumentException
 *             wenn <code>maxConnections</code> oder
 *             <code>maxConnectionsPerRoute</code> kleiner als 0 sind
 */
public FachverfahrenRequestServiceImpl(final int maxConnections, final int maxConnectionsPerRoute,
        final String soapFaultString, final SpocResponseHandler responseHandler,
        final ExtraJaxbMarshaller extraJaxbMarshaller, final SpocNutzdatenManager spocNutzdatenManager) {
    this.soapFaultString = soapFaultString;
    final PoolingClientConnectionManager conman = new PoolingClientConnectionManager();
    conman.setMaxTotal(maxConnections);
    conman.setDefaultMaxPerRoute(maxConnectionsPerRoute);
    this.httpClient = new DefaultHttpClient(conman);
    this.httpClient.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, Consts.UTF_8.name());
    this.responseHandler = responseHandler;
    this.extraJaxbMarshaller = extraJaxbMarshaller;
    this.spocNutzdatenManager = spocNutzdatenManager;
}

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From source file:it.polimi.deib.csparql_rest_api.RSP_services_csparql_API.java

public RSP_services_csparql_API(String serverAddress) {
    super();//from   w  w w. jav a2 s . com
    this.serverAddress = serverAddress;
    cm = new PoolingClientConnectionManager();
    client = new DefaultHttpClient(cm);
    gson = new Gson();
}

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From source file:com.ibm.cnxdevs.cloud.apimanagement.sample.APIThrottlingSample.java

private HttpClient prepareHttpClient(String username, String password) {
    PoolingClientConnectionManager cm = new PoolingClientConnectionManager();
    httpClient = new DefaultHttpClient(cm);
    SSLUtil.wrapHttpClient((DefaultHttpClient) httpClient);
    return httpClient;
}

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From source file:edu.cornell.mannlib.vitro.webapp.rdfservice.impl.sparql.RDFServiceSparql.java

/**
 * Returns an RDFService for a remote repository 
 * @param String - URI of the read SPARQL endpoint for the knowledge base
 * @param String - URI of the update SPARQL endpoint for the knowledge base
 * @param String - URI of the default write graph within the knowledge base.
 *                   this is the graph that will be written to when a graph
 *                   is not explicitly specified.
 * /*from   ww w  . ja v  a  2s .  c o m*/
 * The default read graph is the union of all graphs in the
 * knowledge base
 */
public RDFServiceSparql(String readEndpointURI, String updateEndpointURI, String defaultWriteGraphURI) {
    this.readEndpointURI = readEndpointURI;
    this.updateEndpointURI = updateEndpointURI;

    PoolingClientConnectionManager cm = new PoolingClientConnectionManager();
    cm.setDefaultMaxPerRoute(50);
    this.httpClient = new DefaultHttpClient(cm);

    testConnection();
}

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From source file:org.jboss.as.test.integration.jaxrs.validator.BeanValidationIntegrationTestCase.java

@Test
public void testInvalidResponse() throws Exception {
    DefaultHttpClient client = new DefaultHttpClient(new PoolingClientConnectionManager());

    HttpGet get = new HttpGet(url + "myjaxrs/validate/11");
    HttpResponse result = client.execute(get);
    result = client.execute(get);//from  www. ja  v a2s.co m

    Assert.assertEquals("Return value constraint violated", 500, result.getStatusLine().getStatusCode());
}

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From source file:org.bonitasoft.engine.api.HTTPServerAPI.java

public HTTPServerAPI(final Map<String, String> parameters) {
    // initialize httpclient in the constructor to avoid incompatibility when running tests:
    // java.security.NoSuchAlgorithmException: class configured for SSLContext: sun.security.ssl.SSLContextImpl$TLS10Context not a SSLContext
    if (httpclient == null) {
        httpclient = new DefaultHttpClient(new PoolingClientConnectionManager());
    }//from   ww w.  j a  va  2s .  c  om
    serverUrl = parameters.get(SERVER_URL);
    applicationName = parameters.get(APPLICATION_NAME);
    basicAuthenticationActive = "true".equalsIgnoreCase(parameters.get(BASIC_AUTHENTICATION_ACTIVE));
    basicAuthenticationUserName = parameters.get(BASIC_AUTHENTICATION_USERNAME);
    basicAuthenticationPassword = parameters.get(BASIC_AUTHENTICATION_PASSWORD);
}

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From source file:net.opentsdb.search.ElasticSearch.java

/**
 * Initializes the search plugin, setting up the HTTP client pool and config
 * options./*from  ww w.j  a va2  s .c o  m*/
 * @param tsdb The TSDB to which we belong
 * @return null if successful, otherwise it throws an exception
 * @throws IllegalArgumentException if a config value is invalid
 * @throws NumberFormatException if a config value is invalid
 */
@Override
public void initialize(final TSDB tsdb) {
    config = new ESPluginConfig(tsdb.getConfig());
    setConfiguration();

    // setup a connection pool for reuse
    PoolingClientConnectionManager http_pool = new PoolingClientConnectionManager();
    http_pool.setDefaultMaxPerRoute(config.getInt("tsd.search.elasticsearch.pool.max_per_route"));
    http_pool.setMaxTotal(config.getInt("tsd.search.elasticsearch.pool.max_total"));
    httpClient = new FailoverHttpClient(http_pool);

    // start worker threads
    indexers = new SearchIndexer[index_threads];
    for (int i = 0; i < index_threads; i++) {
        indexers[i] = new SearchIndexer();
        indexers[i].start();
    }
}

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From source file:at.orz.arangodb.http.HttpManager.java

public void init() {
    // ConnectionManager
    cm = new PoolingClientConnectionManager();
    cm.setDefaultMaxPerRoute(configure.getMaxPerConnection());
    cm.setMaxTotal(configure.getMaxTotalConnection());
    // Params//from  w  ww.  j  ava2  s.  co m
    HttpParams params = new BasicHttpParams();
    if (configure.getConnectionTimeout() >= 0) {
        HttpConnectionParams.setConnectionTimeout(params, configure.getConnectionTimeout());
    }
    if (configure.getTimeout() >= 0) {
        HttpConnectionParams.setSoTimeout(params, configure.getTimeout());
    }
    // Client
    client = new DefaultHttpClient(cm, params);
    // TODO KeepAlive Strategy

    // Proxy
    if (configure.getProxyHost() != null && configure.getProxyPort() != 0) {
        HttpHost proxy = new HttpHost(configure.getProxyHost(), configure.getProxyPort(), "http");
        client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
    }

    // Basic Auth
    //if (configure.getUser()  != null && configure.getPassword() != null) {
    //AuthScope scope = AuthScope.ANY; // TODO
    //this.credentials = new UsernamePasswordCredentials(configure.getUser(), configure.getPassword());
    //client.getCredentialsProvider().setCredentials(scope, credentials);
    //}

    // Retry Handler
    client.setHttpRequestRetryHandler(new DefaultHttpRequestRetryHandler(configure.getRetryCount(), false));

}

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