weixin.popular.support.expirekey.JedisExpireKey Maven / Gradle / Ivy

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The weixin-popular is a JAVA SDK for weixin. Weixin web url is https://mp.weixin.qq.com.

There is a newer version: 2.8.32

package weixin.popular.support.expirekey;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import weixin.popular.support.ExpireKey;


public class JedisExpireKey implements ExpireKey{

	private JedisPool pool;

	private static final String DEFAULT_VALUE = "";

	private String perfix = "WP_ExpireKey_";

	public JedisExpireKey(){}

	public JedisExpireKey(JedisPool pool){
		this.pool = pool;
	}

	public void setPerfix(String perfix) {
		this.perfix = perfix;
	}

	public void setPool(JedisPool pool) {
		this.pool = pool;
	}

	@Override
	public boolean add(String key, int expire) {
		/*
		try(Jedis jedis = pool.getResource()){
			jedis.set(perfix+key, DEFAULT_VALUE);
			jedis.expire(perfix+key, expire);
			return true;
		}catch (Exception e) {
			e.printStackTrace();
			return false;
		}
		*/
		Jedis jedis = pool.getResource();
		if (null != jedis) {
			jedis.set(perfix+key, DEFAULT_VALUE);
			jedis.expire(perfix+key, expire);
			return true;
		}
		return false;
		
	}

	@Override
	public boolean add(String key) {
		return add(key,DEFAULT_EXPIRE);
	}

	@Override
	public boolean exists(String key) {
		/*
		try(Jedis jedis = pool.getResource()){
			return jedis.exists(perfix+key);
		}catch (Exception e) {
			e.printStackTrace();
			return false;
		}
		*/
		Jedis jedis = pool.getResource();
		if (null != jedis) {
			return jedis.exists(perfix+key);
		}
		return false;
	}

}