taskrunner.java

来自「如题ServletJSP.rar 为网络收集的JSP网站源文件」· Java 代码 · 共 49 行

/*
 * XP Forum
 *
 * Copyright (c) 2002-2003 RedSoft Group.  All rights reserved.
 *
 */
package org.redsoft.forum.schedule;

import java.util.List;
import java.util.Vector;
import java.util.TimerTask;
import java.util.Timer;

/**
 * TimerTask runner
 */
public class TaskRunner {

    public static final int INTERVAL_SECOND = 1000;
    public static final int INTERVAL_MINUTE = 60*1000;
    public static final int INTERVAL_HOUR = 60*60*1000;
    public static final int INTERVAL_DAY = 60*60*60*1000;
    // default interval is one minute
    protected int defalutInterval = INTERVAL_MINUTE * 1;

    Timer timer = new Timer();

    public TaskRunner() {
    }

    /**
     * Schedule a task, let it run every a few minutes
     * @param task
     */
    public void addTask( TimerTask task ) {
        addTask( task, defalutInterval );
    }

    /**
     * Schedule a task, let it run every a few minutes
     * @param task          the task
     * @param interval      milliseconds between each taskes
     */
    public void addTask( TimerTask task, int interval ) {
        timer.schedule( task, 0, interval );
        System.out.println(task + " scheduled ");
    }
}