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）
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<!-- 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
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<?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
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<?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
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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
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<!-- 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
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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
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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
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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
[java] view plain copy
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
时间： 2024-10-17 00:36:11