fix协议封装挑战-DbFail

package cs.mina.client.handler;

import java.io.Serializable;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

import cs.mina.codec.msg.BaseMsg;
import cs.util.FileOPUtil;

/*
 *@author(huangxiaoping)
 *@date 2014-1-11
 */
public class DbFail implements Serializable{
  private int id;
  private BaseMsg msg;
  private static int idGen;
  
  private static Lock lock=new ReentrantLock();
  static{
    idGen=FileOPUtil.readDbFailId();
    if(idGen<0){
      idGen=0;
    }
  }
  
  public DbFail(){
    lock.lock();
    try{
      idGen++;
      setId(idGen);
    }finally{
      lock.unlock();
    }
  }

  
  public int getId() {
    return id;
  }


  public void setId(int id) {
    this.id = id;
  }


  public BaseMsg getMsg() {
    return msg;
  }

  public void setMsg(BaseMsg msg) {
    this.msg = msg;
  }

}