去除jedis,方便支持redis集群

This commit is contained in:
648540858
2022-08-10 18:14:33 +08:00
parent eb177a6742
commit 82ab6b1760
7 changed files with 25 additions and 162 deletions

View File

@@ -1,97 +0,0 @@
package com.genersoft.iot.vmp.utils.redis;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import java.util.Set;
/**
* @description:Jedis工具类
* @author: wangshaopeng@sunnybs.com
* @date: 2021年03月22日 下午8:27:29
*/
@Component
public class JedisUtil {
@Autowired
private JedisPool jedisPool;
// ============================== Key ==============================
/**
* 检查给定 key 是否存在。
*
* @param key
* @return
*/
public Boolean exists(String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
Boolean exists = jedis.exists(key);
return exists;
} finally {
returnToPool(jedis);
}
}
// ============================== Set ==============================
/**
* SADD key member [member ...]
* 将一个或多个 member 元素加入到集合 key 当中,已经存在于集合的 member 元素将被忽略。
* 假如 key 不存在,则创建一个只包含 member 元素作成员的集合。
* 当 key 不是集合类型时,返回一个错误。
*/
public Long sadd(String key, String... members) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
Long smove = jedis.sadd(key, members);
return smove;
} finally {
returnToPool(jedis);
}
}
/**
* SMEMBERS key
* 返回集合 key 中的所有成员。
* 不存在的 key 被视为空集合。
*/
public Set<String> smembers(String key) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
Set<String> smembers = jedis.smembers(key);
return smembers;
} finally {
returnToPool(jedis);
}
}
/**
* SREM key member1 [member2]
* 移除集合中一个或多个成员
*/
public Long srem(String key, String... member) {
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
Long srem = jedis.srem(key, member);
return srem;
} finally {
returnToPool(jedis);
}
}
private void returnToPool(Jedis jedis) {
if (jedis != null) {
jedis.close();
}
}
}