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.myjeeva.digitalocean.impl.DigitalOceanClient.java

private void initialize() {
    this.deserialize = new GsonBuilder().setDateFormat(DATE_FORMAT).create();

    this.serialize = new GsonBuilder().setDateFormat(DATE_FORMAT)
            .registerTypeAdapter(Droplet.class, new DropletSerializer()).excludeFieldsWithoutExposeAnnotation()
            .create();//w ww  . j av a2  s.c  o  m

    this.jsonParser = new JsonParser();

    if (null == this.httpClient) {
        this.httpClient = new DefaultHttpClient(new PoolingClientConnectionManager());
    }
}

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From source file:com.pennassurancesoftware.tutum.client.TutumClient.java

private void initialize() {
    this.deserialize = new GsonBuilder().setDateFormat(Constants.DATE_FORMAT).create();

    this.serialize = new GsonBuilder().setDateFormat(Constants.DATE_FORMAT)
            .excludeFieldsWithoutExposeAnnotation().create();

    this.jsonParser = new JsonParser();

    if (null == this.httpClient) {
        this.httpClient = new DefaultHttpClient(new PoolingClientConnectionManager());
    }// ww w.j a  va  2s .  c  om
}

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From source file:org.apache.maven.plugin.javadoc.JavadocUtil.java

/**
 * Creates a new {@code HttpClient} instance.
 *
 * @param settings The settings to use for setting up the client or {@code null}.
 * @param url The {@code URL} to use for setting up the client or {@code null}.
 *
 * @return A new {@code HttpClient} instance.
 *
 * @see #DEFAULT_TIMEOUT/*from w w w  .j a va2  s  . com*/
 * @since 2.8
 */
private static HttpClient createHttpClient(Settings settings, URL url) {
    DefaultHttpClient httpClient = new DefaultHttpClient(new PoolingClientConnectionManager());
    httpClient.getParams().setIntParameter(CoreConnectionPNames.SO_TIMEOUT, DEFAULT_TIMEOUT);
    httpClient.getParams().setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, DEFAULT_TIMEOUT);
    httpClient.getParams().setBooleanParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true);

    // Some web servers don't allow the default user-agent sent by httpClient
    httpClient.getParams().setParameter(CoreProtocolPNames.USER_AGENT,
            "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");

    if (settings != null && settings.getActiveProxy() != null) {
        Proxy activeProxy = settings.getActiveProxy();

        ProxyInfo proxyInfo = new ProxyInfo();
        proxyInfo.setNonProxyHosts(activeProxy.getNonProxyHosts());

        if (StringUtils.isNotEmpty(activeProxy.getHost())
                && (url == null || !ProxyUtils.validateNonProxyHosts(proxyInfo, url.getHost()))) {
            HttpHost proxy = new HttpHost(activeProxy.getHost(), activeProxy.getPort());
            httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

            if (StringUtils.isNotEmpty(activeProxy.getUsername()) && activeProxy.getPassword() != null) {
                Credentials credentials = new UsernamePasswordCredentials(activeProxy.getUsername(),
                        activeProxy.getPassword());

                httpClient.getCredentialsProvider().setCredentials(AuthScope.ANY, credentials);
            }
        }
    }

    return httpClient;
}

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From source file:com.amazonaws.mws.MarketplaceWebServiceClient.java

/**
 * Configure HttpClient with set of defaults as well as configuration
 * from MarketplaceWebServiceConfig instance
 *
 *//*from w ww. j  a v a 2  s. c  o  m*/
private HttpClient configureHttpClient(String applicationName, String applicationVersion) {

    // respect a user-provided User-Agent header as-is, but if none is provided
    // then generate one satisfying the MWS User-Agent requirements
    if (config.getUserAgent() == null) {
        config.setUserAgent(quoteAppName(applicationName), quoteAppVersion(applicationVersion),
                quoteAttributeValue("Java/" + System.getProperty("java.version") + "/"
                        + System.getProperty("java.class.version") + "/" + System.getProperty("java.vendor")),

                quoteAttributeName("Platform"),
                quoteAttributeValue("" + System.getProperty("os.name") + "/" + System.getProperty("os.arch")
                        + "/" + System.getProperty("os.version")),

                quoteAttributeName("MWSClientVersion"), quoteAttributeValue(mwsClientLibraryVersion));
    }

    defaultHeaders.add(new BasicHeader("X-Amazon-User-Agent", config.getUserAgent()));

    /* Set http client parameters */
    BasicHttpParams httpParams = new BasicHttpParams();

    httpParams.setParameter(CoreProtocolPNames.USER_AGENT, config.getUserAgent());

    /* Set connection parameters */
    HttpConnectionParams.setConnectionTimeout(httpParams, config.getConnectionTimeout());
    HttpConnectionParams.setSoTimeout(httpParams, config.getSoTimeout());
    HttpConnectionParams.setStaleCheckingEnabled(httpParams, true);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);

    /* Set connection manager */
    PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    connectionManager.setMaxTotal(config.getMaxAsyncQueueSize());
    connectionManager.setDefaultMaxPerRoute(config.getMaxAsyncQueueSize());

    /* Set http client */
    httpClient = new DefaultHttpClient(connectionManager, httpParams);
    httpContext = new BasicHttpContext();

    /* Set proxy if configured */
    if (config.isSetProxyHost() && config.isSetProxyPort()) {
        String proxyProtocol = null;
        if (config.isSetProxyProtocol()) {
            //User explicitly set how to talk to proxy
            proxyProtocol = config.getProxyProtocol().toString().toLowerCase();
        } else {
            // assume that the mws endpoint url determines the protocol
            // for the proxy as well
            proxyProtocol = usesHttps(config.getServiceURL()) ? "https" : "http";
        }
        log.info("Configuring Proxy. Proxy Host: " + config.getProxyHost() + " Proxy Port: "
                + config.getProxyPort() + " Proxy protocol: " + proxyProtocol);
        final HttpHost hostConfiguration = new HttpHost(config.getProxyHost(), config.getProxyPort(),
                proxyProtocol);
        httpContext = new BasicHttpContext();
        httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, hostConfiguration);

        if (config.isSetProxyUsername() && config.isSetProxyPassword()) {
            credentialsProvider.setCredentials(new AuthScope(config.getProxyHost(), config.getProxyPort()),
                    new UsernamePasswordCredentials(config.getProxyUsername(), config.getProxyPassword()));
            httpContext.setAttribute(ClientContext.CREDS_PROVIDER, credentialsProvider);

        }

    }

    return httpClient;
}

---

From source file:API.amazon.mws.feeds.service.MarketplaceWebServiceClient.java

/**
 * Configure HttpClient with set of defaults as well as configuration
 * from MarketplaceWebServiceConfig instance
 *
 *///  ww w  . j  a  v a  2s.c o  m
private HttpClient configureHttpClient(String applicationName, String applicationVersion) {

    // respect a user-provided User-Agent header as-is, but if none is provided
    // then generate one satisfying the MWS User-Agent requirements
    if (config.getUserAgent() == null) {
        config.setUserAgent(quoteAppName(applicationName), quoteAppVersion(applicationVersion),
                quoteAttributeValue("Java/" + System.getProperty("java.version") + "/"
                        + System.getProperty("java.class.version") + "/" + System.getProperty("java.vendor")),

                quoteAttributeName("Platform"),
                quoteAttributeValue("" + System.getProperty("os.name") + "/" + System.getProperty("os.arch")
                        + "/" + System.getProperty("os.version")),

                quoteAttributeName("MWSClientVersion"), quoteAttributeValue(mwsClientLibraryVersion));
    }

    defaultHeaders.add(new BasicHeader("X-Amazon-User-Agent", config.getUserAgent()));

    /* Set http client parameters */
    BasicHttpParams httpParams = new BasicHttpParams();

    httpParams.setParameter(CoreProtocolPNames.USER_AGENT, config.getUserAgent());

    /* Set connection parameters */
    HttpConnectionParams.setConnectionTimeout(httpParams, config.getConnectionTimeout());
    HttpConnectionParams.setSoTimeout(httpParams, config.getSoTimeout());
    HttpConnectionParams.setStaleCheckingEnabled(httpParams, true);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);

    /* Set connection manager */
    PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    connectionManager.setMaxTotal(config.getMaxAsyncQueueSize());
    connectionManager.setDefaultMaxPerRoute(config.getMaxAsyncQueueSize());

    /* Set http client */
    httpClient = new DefaultHttpClient(connectionManager, httpParams);
    httpContext = new BasicHttpContext();

    /* Set proxy if configured */
    if (config.isSetProxyHost() && config.isSetProxyPort()) {
        log.info("Configuring Proxy. Proxy Host: " + config.getProxyHost() + "Proxy Port: "
                + config.getProxyPort());
        final HttpHost hostConfiguration = new HttpHost(config.getProxyHost(), config.getProxyPort(),
                (usesHttps(config.getServiceURL()) ? "https" : "http"));
        httpContext = new BasicHttpContext();
        httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, hostConfiguration);

        if (config.isSetProxyUsername() && config.isSetProxyPassword()) {
            credentialsProvider.setCredentials(new AuthScope(config.getProxyHost(), config.getProxyPort()),
                    new UsernamePasswordCredentials(config.getProxyUsername(), config.getProxyPassword()));
            httpContext.setAttribute(ClientContext.CREDS_PROVIDER, credentialsProvider);

        }

    }

    return httpClient;
}

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From source file:org.apache.tomcat.maven.common.deployer.TomcatManager.java

/**
 * Creates a Tomcat manager wrapper for the specified URL, username, password and URL encoding.
 *
 * @param url      the full URL of the Tomcat manager instance to use
 * @param username the username to use when authenticating with Tomcat manager
 * @param password the password to use when authenticating with Tomcat manager
 * @param charset  the URL encoding charset to use when communicating with Tomcat manager
 * @param verbose  if the build is in verbose mode (quiet mode otherwise)
 * @since 2.2/*from w ww  .j  a v  a  2s . c o  m*/
 */
public TomcatManager(URL url, String username, String password, String charset, boolean verbose) {
    this.url = url;
    this.username = username;
    this.password = password;
    this.charset = charset;
    this.verbose = verbose;

    PoolingClientConnectionManager poolingClientConnectionManager = new PoolingClientConnectionManager();
    poolingClientConnectionManager.setMaxTotal(5);
    this.httpClient = new DefaultHttpClient(poolingClientConnectionManager);
    if (StringUtils.isNotEmpty(username)) {
        Credentials creds = new UsernamePasswordCredentials(username, password);

        String host = url.getHost();
        int port = url.getPort() > -1 ? url.getPort() : AuthScope.ANY_PORT;

        httpClient.getCredentialsProvider().setCredentials(new AuthScope(host, port), creds);

        AuthCache authCache = new BasicAuthCache();
        BasicScheme basicAuth = new BasicScheme();
        HttpHost targetHost = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());
        authCache.put(targetHost, basicAuth);

        localContext = new BasicHttpContext();
        localContext.setAttribute(ClientContext.AUTH_CACHE, authCache);
    }
}

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From source file:org.eobjects.analyzer.cluster.http.HttpClusterManager.java

/**
 * Creates a new HTTP cluster manager// www.  jav  a 2s  .  c  om
 * 
 * @param slaveEndpoints
 *            the endpoint URLs of the slaves
 */
public HttpClusterManager(List<String> slaveEndpoints) {
    this(new DefaultHttpClient(new PoolingClientConnectionManager()), slaveEndpoints);
}

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From source file:org.eobjects.datacleaner.user.UserPreferencesImpl.java

@Override
public HttpClient createHttpClient() {
    final ClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    final DefaultHttpClient httpClient = new DefaultHttpClient(connectionManager);

    if (isProxyEnabled()) {
        // set up HTTP proxy
        final String proxyHostname = getProxyHostname();
        final int proxyPort = getProxyPort();

        try {/*  ww w.j a  v a 2  s  .c  o m*/
            final HttpHost proxy = new HttpHost(proxyHostname, proxyPort);
            httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

            if (isProxyAuthenticationEnabled()) {
                final AuthScope authScope = new AuthScope(proxyHostname, proxyPort);
                final String proxyUsername = getProxyUsername();
                final UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(proxyUsername,
                        getProxyPassword());
                httpClient.getCredentialsProvider().setCredentials(authScope, credentials);

                final int backslashIndex = proxyUsername.lastIndexOf('\\');
                final String ntUsername;
                final String ntDomain;
                if (backslashIndex != -1) {
                    ntUsername = proxyUsername.substring(backslashIndex + 1);
                    ntDomain = proxyUsername.substring(0, backslashIndex);
                } else {
                    ntUsername = proxyUsername;
                    ntDomain = System.getProperty("datacleaner.proxy.domain");
                }

                String workstation = System.getProperty("datacleaner.proxy.workstation");
                if (Strings.isNullOrEmpty(workstation)) {
                    String computername = InetAddress.getLocalHost().getHostName();
                    workstation = computername;
                }

                NTCredentials ntCredentials = new NTCredentials(ntUsername, getProxyPassword(), workstation,
                        ntDomain);
                AuthScope ntAuthScope = new AuthScope(proxyHostname, proxyPort, AuthScope.ANY_REALM, "ntlm");
                httpClient.getCredentialsProvider().setCredentials(ntAuthScope, ntCredentials);
            }
        } catch (Exception e) {
            // ignore proxy creation and return http client without it
            logger.error("Unexpected error occurred while initializing HTTP proxy", e);
        }
    }

    return httpClient;
}

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From source file:org.fcrepo.client.utils.HttpHelper.java

private static HttpClient buildClient(final String fedoraUsername, final String fedoraPassword,
        final String repositoryURL) {
    final PoolingClientConnectionManager connMann = new PoolingClientConnectionManager();
    connMann.setMaxTotal(MAX_VALUE);//  ww  w.  j  a v  a2 s  .c o  m
    connMann.setDefaultMaxPerRoute(MAX_VALUE);

    final DefaultHttpClient httpClient = new DefaultHttpClient(connMann);
    httpClient.setRedirectStrategy(new DefaultRedirectStrategy());
    httpClient.setHttpRequestRetryHandler(new StandardHttpRequestRetryHandler(0, false));

    // If the Fedora instance requires authentication, set it up here
    if (!isBlank(fedoraUsername) && !isBlank(fedoraPassword)) {
        LOGGER.debug("Adding BASIC credentials to client for repo requests.");

        final URI fedoraUri = URI.create(repositoryURL);
        final CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope(fedoraUri.getHost(), fedoraUri.getPort()),
                new UsernamePasswordCredentials(fedoraUsername, fedoraPassword));

        httpClient.setCredentialsProvider(credsProvider);
    }
    return httpClient;
}

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