package com.yeshi.fanli.util;

import net.sf.ehcache.Cache;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.config.CacheConfiguration;

public class EhcacheUtil {
		
	public static CacheManager cacheManager = CacheManager.getInstance();
	
	public static Cache addCahae(CacheConfiguration cacheConfiguration){
		cacheManager.addCache(new Cache(cacheConfiguration));
		return cacheManager.getCache(cacheConfiguration.getName());
	}
	
	public static void removeCache(String name){
		cacheManager.removeCache(name);
	}
	
	public static Cache getCache(String name){
		return cacheManager.getCache(name);
	}
	
	public static CacheConfiguration getMyPubCacheConfig(String name){
		CacheConfiguration cacheConfiguration = new CacheConfiguration();
		cacheConfiguration.setMaxElementsInMemory(1000);
		cacheConfiguration.setMaxElementsOnDisk(10000);
		cacheConfiguration.setEternal(false);
		cacheConfiguration.setTimeToIdleSeconds(Constant.DAYMS);
		cacheConfiguration.setTimeToLiveSeconds(Constant.DAYMS);
		cacheConfiguration.setOverflowToDisk(true);
		cacheConfiguration.setMemoryStoreEvictionPolicy("LRU");
		cacheConfiguration.setName(name);
		return cacheConfiguration;
	}
	
	public static CacheConfiguration getOneDayCacheConfig(String name){
		CacheConfiguration cacheConfiguration = new CacheConfiguration();
		cacheConfiguration.setMaxElementsInMemory(1000);
		cacheConfiguration.setMaxElementsOnDisk(10000);
		cacheConfiguration.setEternal(false);
		cacheConfiguration.setTimeToLiveSeconds(86400000);
		cacheConfiguration.setOverflowToDisk(true);
		cacheConfiguration.setMemoryStoreEvictionPolicy("LRU");
		cacheConfiguration.setName(name);
		return cacheConfiguration;
	}
}