001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.cache.memcached;
016    
017    import com.liferay.portal.kernel.util.GetterUtil;
018    import com.liferay.portal.kernel.util.StringPool;
019    import com.liferay.portal.kernel.util.StringUtil;
020    
021    import java.net.InetSocketAddress;
022    
023    import java.util.ArrayList;
024    import java.util.List;
025    
026    import net.spy.memcached.ConnectionFactory;
027    import net.spy.memcached.MemcachedClient;
028    import net.spy.memcached.MemcachedClientIF;
029    
030    import org.apache.commons.pool.PoolableObjectFactory;
031    
032    /**
033     * @author Michael C. Han
034     */
035    public class MemcachedClientPoolableObjectFactory
036            implements PoolableObjectFactory {
037    
038            public void activateObject(Object obj) throws Exception {
039            }
040    
041            public void destroyObject(Object obj) {
042                    MemcachedClientIF memcachedClient = (MemcachedClientIF)obj;
043    
044                    memcachedClient.shutdown();
045            }
046    
047            public Object makeObject() throws Exception {
048                    return new MemcachedClient(_connectionFactory, _inetSocketAddresses);
049            }
050    
051            public void passivateObject(Object obj) throws Exception {
052            }
053    
054            public void setAddresses(List<String> addresses) {
055                    for (String address : addresses) {
056                            String[] hostAndPort = StringUtil.split(address, StringPool.COLON);
057    
058                            String hostName = hostAndPort[0];
059    
060                            int port = _DEFAULT_MEMCACHED_PORT;
061    
062                            if (hostAndPort.length == 2) {
063                                    port = GetterUtil.getInteger(hostAndPort[1]);
064                            }
065    
066                            InetSocketAddress inetSocketAddress = new InetSocketAddress(
067                                    hostName, port);
068    
069                            _inetSocketAddresses.add(inetSocketAddress);
070                    }
071            }
072    
073            public void setConnectionFactory(ConnectionFactory connectionFactory) {
074                    _connectionFactory = connectionFactory;
075            }
076    
077            public boolean validateObject(Object obj) {
078                    return true;
079            }
080    
081            private static final int _DEFAULT_MEMCACHED_PORT = 11211;
082    
083            private ConnectionFactory _connectionFactory;
084            private List<InetSocketAddress> _inetSocketAddresses =
085                    new ArrayList<InetSocketAddress>();
086    
087    }