forumtimetask.java

struts+hibernate BBS mysql数据库 功能基本齐全

package com.elan.forum.util;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.TimerTask;

import javax.servlet.ServletContext;

import com.elan.db.ElHbnDB;
import com.elan.forum.listener.ForumOnlineCount;
import com.elan.forum.model.Forumcountday;
/*
 * Forum定时器
 */
public class ForumTimeTask extends TimerTask {
	private ServletContext context = null;
	private Integer count = 0;

	public ForumTimeTask(ServletContext context) {
		this.context = context;
	}

	public void run() {
		count = Integer.valueOf(ForumOnlineCount.getHigh());
		try {
			Timestamp timestamp = new Timestamp(System.currentTimeMillis());
			Calendar cadendar = Calendar.getInstance();
			Forumcountday forumcountday = new Forumcountday();
			forumcountday.setCount(count);
			forumcountday.setCounttime(timestamp);
			cadendar.set(Calendar.DATE, (cadendar.get(Calendar.DATE) - 1));
			forumcountday.setTheday(cadendar.getTime());
			ElHbnDB.getSession().beginTransaction();
			ElHbnDB.getSession().save(forumcountday);
			ElHbnDB.getSession().beginTransaction().commit();
		} catch (RuntimeException re) {
			LogMgr.getLog(this.getClass()).error(
					"get the current person in to database err !");
			throw re;
		} finally {
			ElHbnDB.closeSession();
		}
	}
/*	private Timestamp getTheDay(Calendar c) {
		
		Timestamp timestamp = new Timestamp(
		c.get(Calendar.YEAR),
		c.get(Calendar.MONTH),
		c.get(Calendar.DATE),
		c.get(Calendar.HOUR),
		c.get(Calendar.MINUTE),
		c.get(Calendar.SECOND),
		c.get(Calendar.MILLISECOND)
		);
		return null;
	}*/
}