一．在jboss启动时加载class方法

A． 编写class，要import org.jboss.varia.scheduler.Schedulable包，此包在%JBOSS_DISC%serveralllib目录下，同时要把编译好的class(压成包)放在%JBOSS_DISC%serveralllib目录下，以便能加载。XML:namespace prefix = o ns = "urn:schemas-microsoft-com:Office:office" />

B．修改%JBOSS_DISC%/server/all/conf/jboss-service.xml文件

添加以下相似文字：

<!--============================================================ -->

<!-- Scheduler Initialization 定时操作             -->

<!--============================================================ -->

name="jboss. piosan.util:service=Scheduler">

true

com.piosan.util.PiosanTimer

TheName,123456789

Java.lang.String,long

NOW

1000

-1

C． 附上PiosanTimer.java源代码例子

/*

 * Created on 2003-11-6

 *

 * To change the template for this generated file go to

 * Window - Preferences - Java - Code Generation - Code and Comments

 */

package com.util;

import java.util.Date;

import org.jboss.varia.scheduler.*;

public class PiosanTimer implements Schedulable {

  private String name;

  private long value;

  public PiosanTimer(String name,long value)

  {

    this.name = name;

    this.value = value;

    System.out.println("name="+name+"  value="+value);

  }

  /**

  会自动执行此函数,

  */

public void perform(Date now,long remainingRepetitions)

  {

    System.out.println("perform,now:"+now+

    ",remainingRepetitions: "+remainingRepetitions+

    ",name: "+name+ ",value: "+value);

  }

}