eofpacket.java

mysql集群

/*
 * 	This program is free software; you can redistribute it and/or modify it under the terms of 
 * the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, 
 * or (at your option) any later version. 
 * 
 * 	This program is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 * See the GNU General Public License for more details. 
 * 	You should have received a copy of the GNU General Public License along with this program; 
 * if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package com.meidusa.amoeba.mysql.net.packet;

import java.io.UnsupportedEncodingException;

import com.meidusa.amoeba.net.packet.AbstractPacketBuffer;

/**
 * 
 * @author <a href=mailto:[e-mail]>Struct chen</a>
 *
 */
public class EOFPacket extends AbstractResultPacket {
	public int serverStatus;
	public int warningCount;
	public EOFPacket(){
		this.resultPacketType = PACKET_TYPE_EOF;
	}
	
	public void init(AbstractPacketBuffer buffer){
		super.init(buffer);
		MysqlPacketBuffer myBuffer = (MysqlPacketBuffer)buffer;
		warningCount = myBuffer.readInt();
		serverStatus = myBuffer.readInt();
	}
	
	protected int calculatePacketSize(){
		int packLength = super.calculatePacketSize();
        packLength += 4;
		return packLength;
	}

	public void write2Buffer(AbstractPacketBuffer buffer) throws UnsupportedEncodingException{
		super.write2Buffer(buffer);
		MysqlPacketBuffer myBuffer = (MysqlPacketBuffer)buffer;
		myBuffer.writeInt(warningCount);
		myBuffer.writeInt(serverStatus);
	}
	

}