org.craftercms.profile.impl.ProfileRestClientService.java Source code

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Here is the source code for org.craftercms.profile.impl.ProfileRestClientService.java

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/*
 * Copyright (C) 2007-2013 Crafter Software Corporation.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.craftercms.profile.impl;

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.http.HttpHost;
import org.apache.http.HttpVersion;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.PoolingClientConnectionManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;

//import org.apache.commons.configuration.ConfigurationException;
//import org.apache.commons.configuration.XMLConfiguration;
//import org.apache.commons.lang3.StringUtils;

/**
 * This service creates an HttpConnection and is able to service connection requests from multiple execution threads.
 *
 * @author Alvaro Gonzalez
 */
public class ProfileRestClientService {
    private static final int CONNECTION_TIMEOUT = 10000;
    private static final int SOCKET_TIMEOUT = 60000;
    private static Log log = LogFactory.getLog(ProfileRestClientService.class);

    private static ProfileRestClientService profileRestClientService = new ProfileRestClientService();

    private int connectionTimeout = CONNECTION_TIMEOUT;
    private int socketTimeout = SOCKET_TIMEOUT;
    private int sslPort = 443;
    private int port = 8080;
    private int maxPerRoute = 2;
    private int maxTotal = 20;
    private String host = "localhost";
    private int defaultMaxPerRoute = 2;

    private ProfileRestClientService() {
    }

    public static ProfileRestClientService getInstance() {
        return profileRestClientService;
    }

    public DefaultHttpClient getHttpClient() {
        return getHttpClient(connectionTimeout, socketTimeout);
    }

    private DefaultHttpClient getHttpClient(int connectionTimeOut, int sockeTimeOut) {
        try {

            HttpParams httpParams = new BasicHttpParams();

            setParams(httpParams, connectionTimeOut, sockeTimeOut);

            SSLSocketFactory sf = new SSLSocketFactory(new TrustStrategy() {
                public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                    return true;
                }
            }, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

            SchemeRegistry registry = new SchemeRegistry();
            registry.register(new Scheme("http", port, PlainSocketFactory.getSocketFactory()));
            registry.register(new Scheme("https", sslPort, sf));

            PoolingClientConnectionManager ccm = new PoolingClientConnectionManager(registry);
            HttpHost localhost = new HttpHost(host, port);
            ccm.setMaxPerRoute(new HttpRoute(localhost), maxPerRoute);
            ccm.setMaxTotal(maxTotal);
            ccm.setDefaultMaxPerRoute(defaultMaxPerRoute);
            return new DefaultHttpClient(ccm, httpParams);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            return new DefaultHttpClient();
        }
    }

    /**
     * @param httpParams
     * @param connectionTimeOut
     * @param sockeTimeOut
     */
    private void setParams(HttpParams httpParams, int connectionTimeOut, int sockeTimeOut) {

        setHttpProtocolParams(httpParams);
        setHttpConnectionParams(httpParams, connectionTimeOut, sockeTimeOut);

        httpParams.setBooleanParameter("http.protocol.expect-continue", false);
    }

    /**
     * @param httpParams
     */
    private void setHttpProtocolParams(HttpParams httpParams) {
        HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(httpParams, "utf-8");
    }

    /**
     * @param httpParams
     * @param connectionTimeOut
     * @param sockeTimeOut
     */
    private void setHttpConnectionParams(HttpParams httpParams, int connectionTimeOut, int sockeTimeOut) {
        HttpConnectionParams.setConnectionTimeout(httpParams, connectionTimeOut);
        HttpConnectionParams.setSoTimeout(httpParams, sockeTimeOut);
    }

    public int getConnectionTimeout() {
        return connectionTimeout;
    }

    public void setConnectionTimeout(int connectionTimeout) {
        this.connectionTimeout = connectionTimeout;
    }

    public int getSocketTimeout() {
        return socketTimeout;
    }

    public void setSocketTimeout(int socketTimeout) {
        this.socketTimeout = socketTimeout;
    }

    public int getSslPort() {
        return sslPort;
    }

    public void setSslPort(int sslPort) {
        this.sslPort = sslPort;
    }

    public int getPort() {
        return port;
    }

    public void setPort(int port) {
        this.port = port;
    }

    public int getMaxPerRoute() {
        return maxPerRoute;
    }

    public void setMaxPerRoute(int maxPerRoute) {
        this.maxPerRoute = maxPerRoute;
    }

    public int getMaxTotal() {
        return maxTotal;
    }

    public void setMaxTotal(int maxTotal) {
        this.maxTotal = maxTotal;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public int getDefaultMaxPerRoute() {
        return defaultMaxPerRoute;
    }

    public void setDefaultMaxPerRoute(int defaultMaxPerRoute) {
        this.defaultMaxPerRoute = defaultMaxPerRoute;
    }

}