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

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Here is the source code for org.jgentleframework.integration.remoting.rmi.customsocket.SSLSocket_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.rmi.server.*;
import java.io.*;
import java.net.*;
import javax.net.ssl.*;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jgentleframework.integration.remoting.enums.SSLCipherSuites;
import org.jgentleframework.utils.Assertor;

/**
 * A factory for creating SSLSocket_RMIClientSocket objects. Redirects to the
 * standard SSL Socket factory found in JSSE.
 * 
 * @author Quoc Chung - mailto: <a
 *         href="mailto:skydunkpro@yahoo.com">skydunkpro@yahoo.com</a>
 * @date Jan 13, 2009
 * @see RMIClientSocketFactory
 */
public class SSLSocket_RMIClientSocketFactory implements RMIClientSocketFactory, Serializable {
    /** The Constant serialVersionUID. */
    private static final long serialVersionUID = 1654586784453189946L;

    /** The CIPHERS. */
    private final String[] Ciphers;;

    /** The _hash code. */
    private int hashCode = SSLSocket_RMIClientSocketFactory.class.toString().hashCode();

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

    /**
     * Instantiates a new sSL socket_ rmi client socket factory.
     * 
     * @param sslCipherSuites
     *            the ssl cipher suites
     */
    public SSLSocket_RMIClientSocketFactory(SSLCipherSuites[] sslCipherSuites) {

        Assertor.notNull(sslCipherSuites, "The sslCipherSuites argument must not be null !");
        Assertor.notEmpty(sslCipherSuites, "The sslCipherSuites argument must not be empty !");
        Ciphers = new String[sslCipherSuites.length];
        for (int i = 0; i < sslCipherSuites.length; i++) {
            Ciphers[i] = sslCipherSuites[i].name();
        }
    }

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

        try {
            java.security.Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
            SSLSocketFactory socketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
            SSLSocket returnValue = (SSLSocket) socketFactory.createSocket(host, port);
            returnValue.setEnabledCipherSuites(Ciphers);
            return returnValue;
        } catch (Exception ignored) {
            if (log.isFatalEnabled()) {
                log.fatal("Could not create SSL Socket !! ", ignored);
            }
        }
        return null;
    }

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

        if (object instanceof SSLSocket_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());
    }
}