org.jgentleframework.integration.remoting.rmi.customsocket.GZipSocket_RMIClientSocketFactory.java Source code

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Here is the source code for org.jgentleframework.integration.remoting.rmi.customsocket.GZipSocket_RMIClientSocketFactory.java

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/*
 * Copyright 2007-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 * 
 * Project: JGentleFramework
 */
package org.jgentleframework.integration.remoting.rmi.customsocket;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.net.Socket;
import java.rmi.server.RMIClientSocketFactory;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jgentleframework.utils.network.sockets.GZipCompressingSocket;

/**
 * The Class GZipSocket_RMIClientSocketFactory.
 * 
 * @author Quoc Chung - mailto: <a
 *         href="mailto:skydunkpro@yahoo.com">skydunkpro@yahoo.com</a>
 * @date Feb 13, 2009
 */
public class GZipSocket_RMIClientSocketFactory implements RMIClientSocketFactory, Serializable {
    /** The Constant serialVersionUID. */
    private static final long serialVersionUID = 4470471429696529621L;

    /** The Constant GZIP_SOCKETS_PROPERTY. */
    private static final String GZIP_SOCKETS_PROPERTY = GZipSocket_RMIClientSocketFactory.class.getPackage()
            .toString();

    /** The _hash code. */
    private int hashCode = GZIP_SOCKETS_PROPERTY.hashCode();

    /** The log. */
    private transient Log log = LogFactory.getLog(getClass());

    /*
     * (non-Javadoc)
     * @see
     * java.rmi.server.RMIClientSocketFactory#createSocket(java.lang.String,
     * int)
     */
    public Socket createSocket(String host, int port) {

        try {
            return new GZipCompressingSocket(host, port);
        } catch (IOException e) {
            if (log.isWarnEnabled()) {
                log.error("Could not create GZip Compressing Socket !", e);
            }
        }
        return null;
    }

    /*
     * (non-Javadoc)
     * @see java.lang.Object#equals(java.lang.Object)
     */
    public boolean equals(Object object) {

        if (object instanceof GZipSocket_RMIClientSocketFactory) {
            return true;
        }
        return false;
    }

    /*
     * (non-Javadoc)
     * @see java.lang.Object#hashCode()
     */
    public int hashCode() {

        return hashCode;
    }

    /**
     * Overrides default readObject method.
     * 
     * @param stream
     * @throws IOException
     * @throws ClassNotFoundException
     */
    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {

        stream.defaultReadObject();
        log = LogFactory.getLog(getClass());
    }
}