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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.catalina.ha.session;

import org.apache.catalina.ha.ClusterMessage;
import org.apache.catalina.ha.ClusterMessageBase;

/**
 * Session id change cluster message
 * 
 * @author Peter Rossbach
 * 
 * @version $Id: SessionIDMessage.java 939514 2010-04-29 23:55:14Z kkolinko $
 */
public class SessionIDMessage extends ClusterMessageBase implements ClusterMessage {

	private int messageNumber;

	private String orignalSessionID;

	private String backupSessionID;

	private String host ;
	private String contextPath;

	public String getUniqueId() {
		StringBuffer result = new StringBuffer(getOrignalSessionID());
		result.append("#-#");
		result.append(getHost());
                result.append("#-#");
                result.append(getContextPath());
		result.append("#-#");
		result.append(getMessageNumber());
		result.append("#-#");
		result.append(System.currentTimeMillis());
		return result.toString();
	}

    /**
     * @return Returns the host.
     */
    public String getHost() {
        return host;
    }

    /**
     * @param host The host to set.
     */
    public void setHost(String host) {
        this.host = host;
    }
    
	/**
	 * @return Returns the contextPath.
	 */
	public String getContextPath() {
		return contextPath;
	}
	/**
	 * @param contextPath The contextPath to set.
	 */
	public void setContextPath(String contextPath) {
		this.contextPath = contextPath;
	}
	/**
	 * @return Returns the messageNumber.
	 */
	public int getMessageNumber() {
		return messageNumber;
	}

	/**
	 * @param messageNumber
	 *            The messageNumber to set.
	 */
	public void setMessageNumber(int messageNumber) {
		this.messageNumber = messageNumber;
	}

	
	/**
	 * @return Returns the backupSessionID.
	 */
	public String getBackupSessionID() {
		return backupSessionID;
	}

	/**
	 * @param backupSessionID
	 *            The backupSessionID to set.
	 */
	public void setBackupSessionID(String backupSessionID) {
		this.backupSessionID = backupSessionID;
	}

	/**
	 * @return Returns the orignalSessionID.
	 */
	public String getOrignalSessionID() {
		return orignalSessionID;
	}

	/**
	 * @param orignalSessionID
	 *            The orignalSessionID to set.
	 */
	public void setOrignalSessionID(String orignalSessionID) {
		this.orignalSessionID = orignalSessionID;
	}

	public String toString() {
	    return "SESSIONID-UPDATE#" + getHost() + "." + getContextPath() + "#" + getOrignalSessionID() + ":" + getBackupSessionID();
	}

}