package com.yihu.platform.cache;

import java.util.HashMap;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;

/**
 * 
 * @author wengsb
 * @company yihu.com 2015-7-15下午03:27:31
 */
public class DBCache {
	// 数据字典
	public static Map<String, String> provinceMap = new HashMap<String, String>();
	

	public static void initCacheByDB() throws Exception {
		TimerRun(60*30);// 30分钟执行一次		 
	}

	/**
	 * 初始化省份数据
	 * 
	 */
	private static void initProvince() throws Exception {	
		provinceMap.clear() ;
	}
	
	
	/**
	 * 定时重新获取字典下拉
	 */
	private static void TimerRun(long seconds) throws Exception {
		Timer timer = new Timer();
		TimerTask task = new TimerTask() {
			public void run() {
				try {
					initProvince() ;
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		};
		timer.schedule(task, 100, seconds * 1000);
	}

}