package net.easipay.cache.service.imp;

import java.util.Date;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import net.easipay.cache.client.manager.CacheClientManager;
import net.easipay.cache.service.CacheService;
import net.easipay.cache.util.SerializeUtil;

public class MemCachedServiceImp implements CacheService{
	Logger logger = LoggerFactory.getLogger(MemCachedServiceImp.class);

	public boolean add(String key, Object value) {
		logger.debug("Memcache add---key:"+key);
		return  CacheClientManager.getMemCachedClient().add(key, SerializeUtil.serialize(value));
	}
	public boolean add(String key, Object value, int expire) {
		logger.debug("Memcache add---key:"+key+",expire time(s):"+expire);
		return  CacheClientManager.getMemCachedClient().add(key, SerializeUtil.serialize(value),new Date(1000*expire));
	}

	public boolean set(String key, Object value) {
		logger.debug("Memcache set---key:"+key);
		return  CacheClientManager.getMemCachedClient().set(key, SerializeUtil.serialize(value));
	}
	
	public boolean set(String key, Object value, int expire) {
		logger.debug("Memcache set---key:"+key+",expire time(s):"+expire);
		return CacheClientManager.getMemCachedClient().set(key, SerializeUtil.serialize(value),new Date(1000*expire));

	}

	public <T>Object get(String key,Class<T> clazz) {
		logger.debug("Memcache get---key:"+key);
		 Object obj=CacheClientManager.getMemCachedClient().get(key);
		 if(obj!=null){
			 return SerializeUtil. unserialize(obj.toString(),clazz);
		 }
		 return null;

	}
	public <T>Object getList(String key,Class<T> clazz) {
		logger.debug("Memcache getList---key:"+key);
		 Object obj=CacheClientManager.getMemCachedClient().get(key);
		 if(obj!=null){
			 return SerializeUtil. unserializeList(obj.toString(),clazz);
		 }
		 return null;

	}
	public boolean delete(String key) {
		logger.debug("Memcache del---key:"+key);
		return CacheClientManager.getMemCachedClient().delete(key);
	}

	public Long incr(String key,Long inc) {
		logger.debug("Memcache incr---key:"+key+",inc:"+inc);
		Object obj=CacheClientManager.getMemCachedClient().get(key);
		if(obj==null){
			 CacheClientManager.getMemCachedClient().add(key, "0");
		}
		return CacheClientManager.getMemCachedClient().incr(key, inc);
	}

	public Long decr(String key,Long inc) {
		logger.debug("Memcache decr---key:"+key+",inc:"+inc);
		return CacheClientManager.getMemCachedClient().decr(key, inc);
	}
	
}