Spring Jedis集成Redis

Jedis是redis的java版本的客户端实现。

一、我们需要导入jar包（下面是最新版本，可根据情况自行选择版本）

<!-- https://mvnrepository.com/artifact/redis.clients/jedis --><dependency>    <groupId>redis.clients</groupId>    <artifactId>jedis</artifactId>    <version>2.9.0</version></dependency>

也可自行下载

jedisAPI文档：http://tool.oschina.net/uploads/apidocs/

二、配置spring-redis.xml配置文件

1.spring-redis.xml

<?xml version="1.0" encoding="GBK"?><!DOCTYPE beans PUBLIC "-//SPRING/DTD BEAN/EN" "http://www.springframework.org/dtd/spring-beans.dtd"><beans default-lazy-init="false"><description>REDIS缓存配置</description><!-- JEDIS SHARD 池配置 --><bean id="shardedJedisPool" class="redis.clients.jedis.ShardedJedisPool"><constructor-arg index="0" ref="jedisPoolConfig" /><constructor-arg index="1"><list><ref bean="jedis.shardInfo.default" /></list></constructor-arg></bean><!-- JEDIS连接池配置 --><bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig"><property name="maxTotal" value="100" /><property name="maxIdle" value="20" /><property name="maxWaitMillis" value="5000" /><property name="testOnBorrow" value="true" /></bean><!-- JEDIS SHARD信息配置[START]在此添加REDIS集群配置 --><bean id="jedis.shardInfo.default" class="redis.clients.jedis.JedisShardInfo"><constructor-arg index="0" value="192.168.1.21" /><constructor-arg index="1" type="int" value="6379" /><constructor-arg index="2" type="java.lang.String" value="192.168.1.21" /></bean><!-- JEDIS SHARD信息配置 [END] --></beans>

2.spring-core.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:p="http://www.springframework.org/schema/p"xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"xmlns:aop="http://www.springframework.org/schema/aop" 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-3.2.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context-3.2.xsd      http://www.springframework.org/schema/mvc        http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd      http://www.springframework.org/schema/tx      http://www.springframework.org/schema/tx/spring-tx-3.2.xsd      http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-3.2.xsd"><import resource="spring-redis.xml"/></beans>  

个人习惯将spring配置文件按需求划分开，然后在配置在一个spring中实现，这样可以更好的维护每个spring模块

3.将shardedJedisPool注入相关的类中即可使用

public class RedisTest {    @Autowired    private ShardedJedisPool shardedJedisPool;    @Test    public void testSet() {        ShardedJedis jedis = shardedJedisPool.getResource();        jedis.set("name", "test");    }    @Test    public void testGet() {        ShardedJedis jedis = shardedJedisPool.getResource();        String name = jedis.get("name");        System.out.println(name);    }}

4.实现redis的封装

我们每次将shardedJedisPool注入到相关类中会比较麻烦，我们需要集成一个封装方法，方便redis的实现

在spring-redis中添加

<!-- 缓存代理，使用缓存内容请使用本代理进行操作 请使用接口进行注入 --><bean id="cacheProxy" class="com.yuanding.common.cache.CacheProxy"><property name="shardedJedisPool"><ref bean="shardedJedisPool" /></property></bean>

实现cacheProxy类继承ShardedRedisProxy类

package com.yuanding.common.cache;/** *  * 缓存代理 *  */public class CacheProxy{    //TODO 这里可以继承ShardedJedisPool的实现类    ...}

三、shardedJedisPool的java实现与jedis客户端的封装类

1.IRedisProxy缓存代理接口

package com.yuanding.common.cache;import java.util.List;import java.util.Map;import java.util.Set;/** *  * 缓存代理接口 * <p> * 提供缓存内容操作接口，包括key以及value的操作，本代理只提供缓存基本操作，不提供涉及连接等连接池操作。 * <P> * 1、以H开头的为HASH操作命令； * <P> * 2、以L开头的为LIST操作命令； * <P>; 3、以S开头的为SET（集合）操作命令； * <P> * 4、以Z开头的为ZSET（有序集合）操作命令 *  * @author eko */public interface IRedisProxy {    /**     * toString     * @return 值     */    public String toString();    /**     * 将字符串值value关联到key。 如果key已经持有其他值，SET就覆写旧值，无视类型。     *      * @param key key     * @param value value     * @return string     */    public String set(String key, String value);    /**     * 返回key所关联的字符串值     * <p>     * 假如key储存的值不是字符串类型，返回一个错误，因为GET只能用于处理字符串值     *      * @param key key     * @return String     */    public String get(String key);    /**     * 检查给定key是否存在。     * <p>     *      * @param key key     * @return 是否     */    public Boolean exists(String key);    /**     * 返回key所储存的值的类型     *      * @param key key     * @return String     */    public String type(String key);    /**     * 为给定key设置生存时间。单位秒 当key过期时，它会被自动删除。     *      * @param key key     * @param seconds  seconds     * @return Long     */    public Long expire(String key, int seconds);    /**     * 以UNIX时间戳为key设置生存时间。 EXPIREAT命令接受的时间参数是UNIX时间戳(unix timestamp)。     *      * @param key key     * @param unixTime unixTime     * @return Long     */    public Long expireAt(String key, long unixTime);    /**     * 返回给定key的剩余生存时间(time to live)(以秒为单位)。     *      * @param key key     * @return Long     */    public Long ttl(String key);    /**     * 用value参数覆写(Overwrite)给定key所储存的字符串值，从偏移量offset开始。 不存在的key当作空白字符串处理。     *      * @param key key     * @param offset offset     * @param value value     * @return long     */    public long setrange(String key, long offset, String value);    /**     * 返回key中字符串值的子字符串，字符串的截取范围由startOffset和endOffset两个偏移量决定(包括startOffset和endOffset在内)。     *      * @param key key     * @param startOffset startOffset     * @param endOffset endOffset     * @return 子字符串     */    public String getrange(String key, long startOffset, long endOffset);    /**     * 将给定key的值设为value，并返回key的旧值。 当key存在但不是字符串类型时，返回一个错误。     *      * @param key key     * @param value value     * @return value     */    public String getSet(String key, String value);    /**     * 设置过期时间     * @param key key     * @param value value     * @return  Long     */    public Long setnx(String key, String value);    /**     * 将值value关联到key，并将key的生存时间设为seconds(以秒为单位)。 如果key 已经存在，SETEX命令将覆写旧值。     *      * @param key key     * @param seconds seconds     * @param value value     * @return 值     */    public String setex(String key, int seconds, String value);    /**     * 将key所储存的值减去减量integer。 如果key不存在，以0为key的初始值，然后执行DECRBY操作。 如果值包含错误的类型，或字符串类型的值不能表示为数字，那么返回一个错误。     * 本操作的值限制在64位(bit)有符号数字表示之内。     *      * @param key key     * @param integer integer     * @return 值     */    public Long decrBy(String key, long integer);    /**     * 将key中储存的数字值减一。 如果key不存在，以0为key的初始值，然后执行DECR操作。 如果值包含错误的类型，或字符串类型的值不能表示为数字，那么返回一个错误。     *      * @param key key     * @return 值     */    public Long decr(String key);    /**     * 将key所储存的值加上增量increment。 如果key不存在，以0为key的初始值，然后执行INCRBY命令。 如果值包含错误的类型，或字符串类型的值不能表示为数字，那么返回一个错误     *      * @param key key     * @param integer integer     * @return 值     */    public Long incrBy(String key, long integer);    /**     * 将key中储存的数字值增一。 如果key不存在，以0为key的初始值，然后执行INCR操作。 如果值包含错误的类型，或字符串类型的值不能表示为数字，那么返回一个错误。     *      * @param key key     * @return Long     */    public Long incr(String key);    /**     * 如果key已经存在并且是一个字符串，APPEND命令将value追加到key原来的值之后。 如果key不存在，APPEND就简单地将给定key设为value，就像执行SET key value一样。     *      * @param key key     * @param value value     * @return 值     */    public Long append(String key, String value);    /**     *  截取子串     * @param key key     * @param start start     * @param end end     * @return 子串     */    public String substr(String key, int start, int end);    /**     * 将哈希表key中的域field的值设为value。 如果key不存在，一个新的哈希表被创建并进行HSET操作。 如果域field已经存在于哈希表中，旧值将被覆盖。     *      * @param key key     * @param field field     * @param value value     * @return 值     */    public Long hset(String key, String field, String value);    /**     * 返回哈希表key中给定域field的值。     *      * @param key key     * @param field field     * @return 值     */    public String hget(String key, String field);    /**     * 将哈希表key中的域field的值设置为value，当且仅当域field不存在。 若域field已经存在，该操作无效。 如果key不存在，一个新哈希表被创建并执行HSETNX命令。     *      * @param key key     * @param field field     * @param value value     * @return  value     */    public Long hsetnx(String key, String field, String value);    /**     * 同时将多个field - value(域-值)对设置到哈希表key中。 此命令会覆盖哈希表中已存在的域。     *      * @param key key     * @param hash hash     * @return 值     */    public String hmset(String key, Map<String, String> hash);    /**     * 返回哈希表key中，一个或多个给定域的值。     *      * @param key key     * @param fields fields     * @return 值     */    public List<String> hmget(String key, String... fields);    /**     * hincrBy     * @param key key     * @param field field     * @param value value     * @return Long     */    public Long hincrBy(String key, String field, long value);    /**     * 为哈希表key中的域field的值加上增量increment。 增量也可以为负数，相当于对给定域进行减法操作。 如果key不存在，一个新的哈希表被创建并执行HINCRBY命令。     * 如果域field不存在，那么在执行命令前，域的值被初始化为0。     *      * @param key key     * @param field field     * @return 是否     */    public Boolean hexists(String key, String field);    /**     * 移除给定的一个或多个key。 如果key不存在，则忽略该命令。     *      * @param key key     * @return Long     */    public Long del(String key);    /**     * 删除哈希表key中的一个指定域，不存在的域将被忽略     *      * @param key key     * @param field field     * @return Long     */    public Long hdel(String key, String field);    /**     * 返回哈希表key中域的数量。     *      * @param key key     * @return Long     */    public Long hlen(String key);    /**     * 返回哈希表key中的所有域     *      * @param key key     * @return Set     */    public Set<String> hkeys(String key);    /**     * 返回哈希表key中的所有值。     *      * @param key key     * @return List     */    public List<String> hvals(String key);    /**     * 返回哈希表key中，所有的域和值。 在返回值里，紧跟每个域名(field name)之后是域的值(value)，所以返回值的长度是哈希表大小的两倍。     *      * @param key key     * @return Map     */    public Map<String, String> hgetAll(String key);    /**     * 将一个值value插入到列表key的表尾。     *      * @param key key     * @param string string     * @return  Long     */    public Long rpush(String key, String string);    /**     * 将一个值value插入到列表key的表头。     *      * @param key key     * @param string string     * @return Long     */    public Long lpush(String key, String string);    /**     * 返回列表key的长度。 如果key不存在，则key被解释为一个空列表，返回0. 如果key不是列表类型，返回一个错误。     *      * @param key key     * @return Long     */    public Long llen(String key);    /**     * 返回列表key中指定区间内的元素，区间以偏移量start和end指定。 下标(index)参数start和end都以0为底，也就是说，以0表示列表的第一个元素，以1表示列表的第二个元素，以此类推。     * 你也可以使用负数下标，以-1表示列表的最后一个元素，-2表示列表的倒数第二个元素，以此类推。     *      * @param key key     * @param start start     * @param end end     * @return List     */    public List<String> lrange(String key, long start, long end);    /**     * 对一个列表进行修剪(trim)，就是说，让列表只保留指定区间内的元素，不在指定区间之内的元素都将被删除。     *      * @param key key     * @param start start     * @param end end     * @return String     */    public String ltrim(String key, long start, long end);    /**     * 返回列表key中，下标为index的元素。     *      * @param key key     * @param index index     * @return String     */    public String lindex(String key, long index);    /**     * 将列表key下标为index的元素的值设置为value。 当index参数超出范围，或对一个空列表(key不存在)进行LSET时，返回一个错误。     *      * @param key key     * @param index index     * @param value value     * @return String     */    public String lset(String key, long index, String value);    /**     * 根据参数count的值，移除列表中与参数value相等的元素。     * <P>     * count的值可以是以下几种：     * <P>     * count > 0: 从表头开始向表尾搜索，移除与value相等的元素，数量为count。     * <P>     * count < 0: 从表尾开始向表头搜索，移除与value相等的元素，数量为count的绝对值。     * <P>     * count = 0: 移除表中所有与value相等的值。     *      * @param key key     * @param start start     * @param end end     * @return Long     */    public Long lrem(String key, long count, String value);    /**     * 移除并返回列表key的头元素。     *      * @param key key     * @return String     */    public String lpop(String key);    /**     * 移除并返回列表key的尾元素。     *      * @param key key     * @return String     */    public String rpop(String key);    /**     * 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。     *      * @param key key     * @param member member     * @return Long     */    public Long sadd(String key, String member);    /**     * 返回集合key中的所有成员。     *      * @param key key     * @return Set     */    public Set<String> smembers(String key);    /**     * 移除集合key中的一个或多个member元素，不存在的member元素会被忽略。 当key不是集合类型，返回一个错误。     *      * @param key key     * @param member member     * @return Long     */    public Long srem(String key, String member);    /**     * 移除并返回集合中的一个随机元素。     *      * @param key key     * @return String     */    public String spop(String key);    /**     * 返回集合key的基数(集合中元素的数量)。     *      * @param key key     * @return Long     */    public Long scard(String key);    /**     * 判断member元素是否是集合key的成员。     *      * @param key key     * @param member member     * @return 是否     */    public Boolean sismember(String key, String member);    /**     * 返回集合中的一个随机元素。     *      * @param key key     * @return String     */    public String srandmember(String key);    /**     * 将一个member元素及其score值加入到有序集key当中。     *      * @param key key     * @param score score     * @param member member     * @return  Long     */    public Long zadd(String key, double score, String member);    /**     * 返回有序集key中，指定区间内的成员。 其中成员的位置按score值递增(从小到大)来排序。     *      * @param key key     * @param start start     * @param end end     * @return Set     */    public Set<String> zrange(String key, int start, int end);    /**     * 移除有序集key中的一个或多个成员，不存在的成员将被忽略。 当key存在但不是有序集类型时，返回一个错误。     *      * @param key key     * @param member member     * @return Long     */    public Long zrem(String key, String member);    /**     * 为有序集key的成员member的score值加上增量increment。     *      * @param key key     * @param score score     * @param member member     * @return Double     */    public Double zincrby(String key, double score, String member);    /**     * 返回有序集key中成员member的排名。其中有序集成员按score值递增(从小到大)顺序排列。 排名以0为底，也就是说，score值最小的成员排名为0。     *      * @param key key     * @param member member     * @return Long     */    public Long zrank(String key, String member);    /**     * 返回有序集key中成员member的排名。其中有序集成员按score值递减(从大到小)排序。 排名以0为底，也就是说，score值最大的成员排名为0。     *      * @param key key     * @param member member     * @return Long     */    public Long zrevrank(String key, String member);    /**     * 返回有序集key中，指定区间内的成员。 其中成员的位置按score值递减(从大到小)来排列。     *      * @param key key     * @param start     * @param end     * @return     */    public Set<String> zrevrange(String key, int start, int end);    /**     * 返回有序集key的基数。     *      * @param key     * @return     */    public Long zcard(String key);    /**     * 返回有序集key中，成员member的score值。 如果member元素不是有序集key的成员，或key不存在，返回null。     *      * @param key     * @param member     * @return     */    public Double zscore(String key, String member);    /**     * 排序     * @param key     * @return     */    public List<String> sort(String key);    /**     * 返回有序集key中，score值在min和max之间(默认包括score值等于min或max)的成员。     *      * @param key     * @param min     * @param max     * @return     */    public Long zcount(String key, double min, double max);    public Set<String> zrangeByScore(String key, double min, double max);    /**     * 返回有序集key中，score值介于max和min之间(默认包括等于max或min)的所有的成员。有序集成员按score值递减(从大到小)的次序排列     *      * @param key     * @param max     * @param min     * @return     */    public Set<String> zrevrangeByScore(String key, double max, double min);    /**     * 返回有序集key中，所有score值介于min和max之间(包括等于min或max)的成员。有序集成员按score值递增(从小到大)次序排列。 具有相同score值的成员按字典序(lexicographical     * order)来排列(该属性是有序集提供的，不需要额外的计算)。     *      * @param key     * @param min     * @param max     * @param offset     * @param count     * @return     */    public Set<String> zrangeByScore(String key, double min, double max, int offset, int count);    /**     * zrevrangeByScore     * @param key key     * @param max  max     * @param min min     * @param offset offset     * @param count count     * @return Set     */    public Set<String> zrevrangeByScore(String key, double max, double min, int offset, int count);    /**     * zremrangeByRank     * @param key key     * @param start start     * @param end end     * @return Long     */    public Long zremrangeByRank(String key, int start, int end);    /**     * zremrangeByScore     * @param key key     * @param start start     * @param end end     * @return zremrangeByScore     */    public Long zremrangeByScore(String key, double start, double end);}

2.ShardedRedisProxy接口的实现类

package com.yuanding.common.cache;import java.util.List;import java.util.Map;import java.util.Set;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import redis.clients.jedis.ShardedJedis;import redis.clients.jedis.ShardedJedisPool;/** *  * 本实现为分片Redis缓存服务代理 *  * @author eko */public class ShardedRedisProxy implements IRedisProxy {/** * 日志 */protected Log log = LogFactory.getLog(this.getClass());/** * 缓存连接池 */private ShardedJedisPool shardedJedisPool;public Long append(String key, String value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.append(key, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long decr(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.decr(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long decrBy(String key, long integer) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.decrBy(key, integer);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long del(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.del(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Boolean exists(String key) {ShardedJedis shardedJedis = null;Boolean ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.exists(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long expire(String key, int seconds) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.expire(key, seconds);return ret;} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long expireAt(String key, long unixTime) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.expireAt(key, unixTime);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String get(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.get(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String getSet(String key, String value) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.getSet(key, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String getrange(String key, long startOffset, long endOffset) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.getrange(key, startOffset, endOffset);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long hdel(String key, String field) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hdel(key, field);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Boolean hexists(String key, String field) {ShardedJedis shardedJedis = null;Boolean ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hexists(key, field);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String hget(String key, String field) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hget(key, field);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Map<String, String> hgetAll(String key) {ShardedJedis shardedJedis = null;Map<String, String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hgetAll(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long hincrBy(String key, String field, long value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hincrBy(key, field, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> hkeys(String key) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hkeys(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long hlen(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hlen(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public List<String> hmget(String key, String... fields) {ShardedJedis shardedJedis = null;List<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hmget(key, fields);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String hmset(String key, Map<String, String> hash) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hmset(key, hash);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long hset(String key, String field, String value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hset(key, field, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long hsetnx(String key, String field, String value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hsetnx(key, field, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public List<String> hvals(String key) {ShardedJedis shardedJedis = null;List<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.hvals(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long incr(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.incr(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long incrBy(String key, long integer) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.incrBy(key, integer);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String lindex(String key, long index) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lindex(key, index);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long llen(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.llen(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String lpop(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lpop(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long lpush(String key, String string) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lpush(key, string);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public List<String> lrange(String key, long start, long end) {ShardedJedis shardedJedis = null;List<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lrange(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long lrem(String key, long count, String value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lrem(key, count, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String lset(String key, long index, String value) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.lset(key, index, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String ltrim(String key, long start, long end) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.ltrim(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String rpop(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.rpop(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long rpush(String key, String string) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.rpush(key, string);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long sadd(String key, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.sadd(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long scard(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.scard(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String set(String key, String value) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.set(key, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String setex(String key, int seconds, String value) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.setex(key, seconds, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long setnx(String key, String value) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.setnx(key, value);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public long setrange(String key, long offset, String value) {ShardedJedis shardedJedis = null;long ret = 0;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.setrange(key, offset, value);return ret;} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Boolean sismember(String key, String member) {ShardedJedis shardedJedis = null;Boolean ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.sismember(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> smembers(String key) {ShardedJedis shardedJedis = null;try {shardedJedis = shardedJedisPool.getResource();Set<String> ret = shardedJedis.smembers(key);return ret;} catch (Exception e) {log.error(this, e);return null;} finally {shardedJedisPool.returnResource(shardedJedis);}}public List<String> sort(String key) {ShardedJedis shardedJedis = null;List<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.sort(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String spop(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.spop(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String srandmember(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.srandmember(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long srem(String key, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.srem(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String substr(String key, int start, int end) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.substr(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long ttl(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.ttl(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public String type(String key) {ShardedJedis shardedJedis = null;String ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.type(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zadd(String key, double score, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zadd(key, score, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zcard(String key) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zcard(key);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zcount(String key, double min, double max) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zcount(key, min, max);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Double zincrby(String key, double score, String member) {ShardedJedis shardedJedis = null;Double ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zincrby(key, score, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrange(String key, int start, int end) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrange(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrangeByScore(String key, double min, double max) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrangeByScore(key, min, max);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrangeByScore(String key, double min, double max,int offset, int count) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrangeByScore(key, min, max, offset, count);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zrank(String key, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrank(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zrem(String key, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrem(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zremrangeByRank(String key, int start, int end) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zremrangeByRank(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zremrangeByScore(String key, double start, double end) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zremrangeByScore(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrevrange(String key, int start, int end) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrevrange(key, start, end);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrevrangeByScore(String key, double max, double min) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrevrangeByScore(key, max, min);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Set<String> zrevrangeByScore(String key, double max, double min,int offset, int count) {ShardedJedis shardedJedis = null;Set<String> ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrevrangeByScore(key, max, min, offset, count);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Long zrevrank(String key, String member) {ShardedJedis shardedJedis = null;Long ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zrevrank(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}public Double zscore(String key, String member) {ShardedJedis shardedJedis = null;Double ret = null;try {shardedJedis = shardedJedisPool.getResource();ret = shardedJedis.zscore(key, member);} catch (Exception e) {log.error(this, e);} finally {shardedJedisPool.returnResource(shardedJedis);}return ret;}/** * @return the shardedJedisPool */public ShardedJedisPool getShardedJedisPool() {return shardedJedisPool;}/** * @param shardedJedisPool *            the shardedJedisPool to set */public void setShardedJedisPool(ShardedJedisPool shardedJedisPool) {this.shardedJedisPool = shardedJedisPool;}}

CacheProxy继承接口IRedisProxy

package com.yuanding.common.cache;/** *  * 缓存代理 *  */public class CacheProxy extends ShardedRedisProxy{    //TODO 继承ShardedRedisProxy缓存代理的方法    ...}

这样我们就可以实现封装的接口

使用封装接口的好处就是ShardedJedisPool缓存池执行的时候总会出现一些问题，抛出一些bug，不使用try catch将错误抛出，就会出现莫名其妙的问题