001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 *     ataillefer
019 */
020package org.nuxeo.ecm.automation.client.jaxrs.impl;
021
022import org.apache.http.HttpHost;
023import org.apache.http.client.HttpClient;
024import org.apache.http.conn.params.ConnRoutePNames;
025import org.apache.http.impl.client.DefaultHttpClient;
026import org.apache.http.impl.conn.PoolingClientConnectionManager;
027import org.nuxeo.ecm.automation.client.adapters.AsyncSessionFactory;
028import org.nuxeo.ecm.automation.client.adapters.BusinessServiceFactory;
029import org.nuxeo.ecm.automation.client.adapters.DocumentServiceFactory;
030import org.nuxeo.ecm.automation.client.jaxrs.spi.AsyncAutomationClient;
031import org.nuxeo.ecm.automation.client.jaxrs.spi.Connector;
032import org.nuxeo.ecm.automation.client.rest.api.RestClient;
033
034/**
035 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
036 * @author <a href="mailto:ataillefer@nuxeo.com">Antoine Taillefer</a>
037 */
038public class HttpAutomationClient extends AsyncAutomationClient {
039
040    protected HttpClient http;
041
042    protected int httpConnectionTimeout;
043
044    /**
045     * Instantiates a new {@link HttpAutomationClient} with no timeout for the HTTP connection and the default timeout
046     * for the wait of the asynchronous thread pool termination: 2 seconds.
047     */
048    public HttpAutomationClient(String url) {
049        this(url, 0);
050    }
051
052    /**
053     * Instantiates a new {@link HttpAutomationClient} with the given timeout in milliseconds for the HTTP connection
054     * and the default timeout for the wait of the asynchronous thread pool termination: 2 seconds.
055     *
056     * @since 5.7
057     */
058    public HttpAutomationClient(String url, int httpConnectionTimeout) {
059        super(url);
060        init(httpConnectionTimeout);
061    }
062
063    /**
064     * Instantiates a new {@link HttpAutomationClient} with the given timeout in milliseconds for the HTTP connection
065     * and the given timeout in milliseconds for the wait of the asynchronous thread pool termination.
066     *
067     * @since 5.7
068     */
069    public HttpAutomationClient(String url, int httpConnectionTimeout, long asyncAwaitTerminationTimeout) {
070        super(url, asyncAwaitTerminationTimeout);
071        init(httpConnectionTimeout);
072    }
073
074    private void init(int httpConnectionTimeout) {
075        http = new DefaultHttpClient(new PoolingClientConnectionManager());
076        this.httpConnectionTimeout = httpConnectionTimeout;
077        // http.setCookieSpecs(null);
078        // http.setCookieStore(null);
079        registerAdapter(new DocumentServiceFactory());
080        registerAdapter(new BusinessServiceFactory());
081        registerAdapter(new AsyncSessionFactory());
082    }
083
084    public void setProxy(String host, int port) {
085        // httpclient.getCredentialsProvider().setCredentials(
086        // new AuthScope(PROXY, PROXY_PORT),
087        // new UsernamePasswordCredentials("username", "password"));
088
089        http.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, new HttpHost(host, port));
090    }
091
092    public HttpClient http() {
093        return http;
094    }
095
096    @Override
097    public synchronized void shutdown() {
098        super.shutdown();
099        http.getConnectionManager().shutdown();
100        http = null;
101    }
102
103    @Override
104    protected Connector newConnector() {
105        return new HttpConnector(http, httpConnectionTimeout);
106    }
107
108    /**
109     * Returns the {@link RestClient} associated to this
110     * {@link org.nuxeo.ecm.automation.client.jaxrs.impl.HttpAutomationClient}.
111     *
112     * @since 5.8
113     */
114    public RestClient getRestClient() {
115        return new RestClient(this);
116    }
117}