[redis] 分布式 Redis 的 CRUD 实现

1、applicationContext-redis.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">

    <!-- 对象池配置 -->
    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">  
        <property name="maxTotal" value="${redis.pool.maxTotal}"/> <!-- 控制一个pool可分配多少个jedis实例 -->  
        <property name="maxIdle" value="${redis.pool.maxIdle}" />   <!-- 控制一个pool最多有多少个状态为idle(空闲)的jedis实例 -->  
        <property name="minIdle" value="${redis.pool.minIdle}"/>
        <property name="maxWaitMillis" value="${redis.pool.maxWaitMillis}" />  <!-- 表示当borrow一个jedis实例时，最大的等待时间，如果超过等待时间，则直接抛出JedisConnectionException -->  
        <property name="testOnBorrow" value="${redis.pool.testOnBorrow}" /> <!-- 在borrow一个jedis实例时，是否提前进行validate操作；如果为true，则得到的jedis实例均是可用的 -->  
        <property name="testOnReturn" value="${redis.pool.testOnReturn}"/>
        <property name="testWhileIdle" value="${redis.pool.testWhileIdle}"/>
    </bean>
    
    <!-- 分布式链接池 -->
    <bean id="shardedJedisPool" class="redis.clients.jedis.ShardedJedisPool" scope="singleton" destroy-method="destroy">
         <constructor-arg index="0" ref="jedisPoolConfig"/>
         <constructor-arg index="1">
             <list>
                 <bean class="redis.clients.jedis.JedisShardInfo">
                    <constructor-arg name="host" value="${redis.host1}" />
                    <constructor-arg name="port" value="${redis.port1}" />
                    <constructor-arg name="timeout" value="${redis.timeout}" />
                 </bean>
                 <bean class="redis.clients.jedis.JedisShardInfo">
                    <constructor-arg name="host" value="${redis.host2}" />
                    <constructor-arg name="port" value="${redis.port2}" />
                    <constructor-arg name="timeout" value="${redis.timeout}" />
                 </bean>
             </list>
         </constructor-arg>
    </bean>
    
    <bean id="redisService" class="org.saiku.redis.impl.RedisServiceImpl">
        <property name="shardedJedisPool" ref="shardedJedisPool"></property>
    </bean>
    
    <bean id="redisClient" class="org.saiku.redis.RedisClient">
        <property name="redisService" ref="redisService"></property>
    </bean>
    
</beans>

2、RedisServiceImpl：获取和放回SharedJedis对象

接口

package org.saiku.redis;

import redis.clients.jedis.ShardedJedis;

public interface RedisService {
    
    public ShardedJedis getRedisClient();

    public void returnResource(ShardedJedis shardedJedis);

    public void returnResource(ShardedJedis shardedJedis, boolean broken);

}

实现类

package org.saiku.redis.impl;

import org.saiku.redis.RedisService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import redis.clients.jedis.ShardedJedis;
import redis.clients.jedis.ShardedJedisPool;

@SuppressWarnings("deprecation")
public class RedisServiceImpl implements RedisService {
    
    private static final Logger log = LoggerFactory.getLogger(RedisServiceImpl.class);
    private ShardedJedisPool shardedJedisPool;

    public ShardedJedisPool getShardedJedisPool() {
        return shardedJedisPool;
    }

    public void setShardedJedisPool(ShardedJedisPool shardedJedisPool) {
        this.shardedJedisPool = shardedJedisPool;
    }

    @Override
    public ShardedJedis getRedisClient() {
        try {
            ShardedJedis shardJedis = shardedJedisPool.getResource();
            return shardJedis;
        } catch (Exception e) {
            log.error("getRedisClent error", e);
        }
        return null;
    }

    @Override
    public void returnResource(ShardedJedis shardedJedis) {
        shardedJedisPool.returnResource(shardedJedis);
    }

    @Override
    public void returnResource(ShardedJedis shardedJedis, boolean broken) {
        if (broken) {
            shardedJedisPool.returnBrokenResource(shardedJedis);
        } else {
            shardedJedisPool.returnResource(shardedJedis);
        }
    }

}

3、RedisClient：执行对redis服务器数据的增删改查的类

package org.saiku.redis;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.saiku.redis.impl.RedisServiceImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import redis.clients.jedis.BinaryClient.LIST_POSITION;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisShardInfo;
import redis.clients.jedis.ShardedJedis;
import redis.clients.jedis.ShardedJedisPipeline;
import redis.clients.jedis.SortingParams;
import redis.clients.jedis.Tuple;

public class RedisClient {

    private static final Logger log = LoggerFactory.getLogger(RedisServiceImpl.class);

    private RedisServiceImpl redisService;

    public RedisServiceImpl getRedisService() {
        return redisService;
    }

    public void setRedisService(RedisServiceImpl redisService) {
        this.redisService = redisService;
    }

    /**
     * 释放连接
     */
    public void disconnect() {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        shardedJedis.disconnect();
    }

    /**
     * 设置单个值
     */
    public String set(String key, String value) {
        String result = null;

        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.set(key, value);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 判断是否存在
     * 
     * @param key
     * @return
     */
    public Boolean exists(String key) {
        Boolean result = false;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.exists(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }
    
    /**
     * 获取单个值
     */
    public String get(String key) {
        String result = null;

        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.get(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 判断是何种类型
     * 
     * @param key
     * @return
     */
    public String type(String key) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.type(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 在某段时间后失效
     */
    public Long expire(String key, int seconds) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.expire(key, seconds);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 在某个时间点失效
     */
    public Long expireAt(String key, long time) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.expireAt(key, time);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 获取生存周期
     * 
     * @param key
     * @return
     */
    public Long ttl(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.ttl(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public boolean setbit(String key, long offset, boolean value) {

        ShardedJedis shardedJedis = redisService.getRedisClient();
        boolean result = false;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.setbit(key, offset, value);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public boolean getbit(String key, long offset) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        boolean result = false;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;

        try {
            result = shardedJedis.getbit(key, offset);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public long setrange(String key, long offset, String value) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        long result = 0;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.setrange(key, offset, value);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String getrange(String key, long startOffset, long endOffset) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        String result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getrange(key, startOffset, endOffset);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String getSet(String key, String value) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getSet(key, value);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long setnx(String key, String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.setnx(key, value);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String setex(String key, int seconds, String value) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.setex(key, seconds, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long decrBy(String key, long integer) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.decrBy(key, integer);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long decr(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.decr(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long incrBy(String key, long integer) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.incrBy(key, integer);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long incr(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.incr(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long append(String key, String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.append(key, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String substr(String key, int start, int end) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.substr(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long hset(String key, String field, String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hset(key, field, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String hget(String key, String field) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hget(key, field);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long hsetnx(String key, String field, String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hsetnx(key, field, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String hmset(String key, Map<String, String> hash) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hmset(key, hash);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public List<String> hmget(String key, String... fields) {
        List<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hmget(key, fields);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long hincrBy(String key, String field, long value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hincrBy(key, field, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Boolean hexists(String key, String field) {
        Boolean result = false;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hexists(key, field);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long del(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.del(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long hdel(String key, String field) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hdel(key, field);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long hlen(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hlen(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> hkeys(String key) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hkeys(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public List<String> hvals(String key) {
        List<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hvals(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Map<String, String> hgetAll(String key) {
        Map<String, String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.hgetAll(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 在redis list尾部增加一个String
     * */
    public Long rpush(String key, String string) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.rpush(key, string);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 在redis list头部增加一个String
     * */
    public Long lpush(String key, String string) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lpush(key, string);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long llen(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.llen(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public List<String> lrange(String key, long start, long end) {
        List<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lrange(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String ltrim(String key, long start, long end) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.ltrim(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String lIndex(String key, long index) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lindex(key, index);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String lset(String key, long index, String value) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lset(key, index, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long lrem(String key, long count, String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lrem(key, count, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 从redis list头部取出一个key
     * */
    public String lpop(String key) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.lpop(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    /**
     * 从redis list尾部取出一个key
     * */
    public String rpop(String key) {
        String result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.rpop(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long sadd(String key, String member) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.sadd(key, member);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> smembers(String key) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.smembers(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long srem(String key, String member) {
        ShardedJedis shardedJedis = redisService.getRedisClient();

        Long result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.srem(key, member);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String spop(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        String result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.spop(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long scard(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        Long result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.scard(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Boolean sismember(String key, String member) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        Boolean result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.sismember(key, member);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String srandmember(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        String result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.srandmember(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zadd(String key, double score, String member) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.zadd(key, score, member);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrange(String key, int start, int end) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.zrange(key, start, end);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zrem(String key, String member) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.zrem(key, member);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Double zincrby(String key, double score, String member) {
        Double result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zincrby(key, score, member);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zrank(String key, String member) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrank(key, member);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zrevrank(String key, String member) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrank(key, member);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrevrange(String key, int start, int end) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrange(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrangeWithScores(String key, int start, int end) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrangeWithScores(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrevrangeWithScores(String key, int start, int end) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrangeWithScores(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zcard(String key) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zcard(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Double zscore(String key, String member) {
        Double result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zscore(key, member);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public List<String> sort(String key) {
        List<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.sort(key);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public List<String> sort(String key, SortingParams sortingParameters) {
        List<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.sort(key, sortingParameters);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zcount(String key, double min, double max) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zcount(key, min, max);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrangeByScore(String key, double min, double max) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrangeByScore(key, min, max);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrevrangeByScore(String key, double max, double min) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrangeByScore(key, max, min);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrangeByScore(String key, double min, double max,
            int offset, int count) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrangeByScore(key, min, max, offset, count);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<String> zrevrangeByScore(String key, double max, double min,
            int offset, int count) {
        Set<String> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis
                    .zrevrangeByScore(key, max, min, offset, count);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrangeByScoreWithScores(String key, double min, double max) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrangeByScoreWithScores(key, min, max);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrevrangeByScoreWithScores(String key, double max,
            double min) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrangeByScoreWithScores(key, max, min);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrangeByScoreWithScores(String key, double min,
            double max, int offset, int count) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrangeByScoreWithScores(key, min, max,
                    offset, count);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Set<Tuple> zrevrangeByScoreWithScores(String key, double max,
            double min, int offset, int count) {
        Set<Tuple> result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zrevrangeByScoreWithScores(key, max, min,
                    offset, count);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zremrangeByRank(String key, int start, int end) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zremrangeByRank(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long zremrangeByScore(String key, double start, double end) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.zremrangeByScore(key, start, end);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Long linsert(String key, LIST_POSITION where, String pivot,
            String value) {
        Long result = null;
        ShardedJedis shardedJedis = redisService.getRedisClient();
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {

            result = shardedJedis.linsert(key, where, pivot, value);

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    @SuppressWarnings("deprecation")
    public List<Object> pipelined(ShardedJedisPipeline shardedJedisPipeline) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        List<Object> result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.pipelined(shardedJedisPipeline);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Jedis getShard(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        Jedis result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getShard(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public JedisShardInfo getShardInfo(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        JedisShardInfo result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getShardInfo(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public String getKeyTag(String key) {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        String result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getKeyTag(key);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Collection<JedisShardInfo> getAllShardInfo() {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        Collection<JedisShardInfo> result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getAllShardInfo();

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

    public Collection<Jedis> getAllShards() {
        ShardedJedis shardedJedis = redisService.getRedisClient();
        Collection<Jedis> result = null;
        if (shardedJedis == null) {
            return result;
        }
        boolean flag = false;
        try {
            result = shardedJedis.getAllShards();

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            flag = true;
        } finally {
            redisService.returnResource(shardedJedis, flag);
        }
        return result;
    }

}

4、使用

在需要使用redisClient的地方注入

@Autowired
private RedisClient redisClient;

调用redisClient方法执行增删改查

//不存在就新增
if( !redisClient.exists(auth.getName())){
    redisClient.set(redisKey,userInfo.toString());
}

//存在才可以删除
if( redisClient.exists(auth.getName())){
    redisClient.del(redisKey);
}

//获取
String userInfo = redisClient.get(username);

效果：通过查询redis可以看到数据成功的插入到redis了

127.0.0.1:6379> KEYS *
1) "user1"

127.0.0.1:6379> get user1
"user1;pwd2;b1f86e0a-8761-4467-b420-48d9783d3806;tl21uazmvnd4v3ee4bunesms;ROLE_USER"