spring集成redisCluster

1. 简介

   在spring框架的web项目中使用redisTemplate操作redis cluster。参考文档：http://www.cnblogs.com/moonandstar08/p/5149585.html。
   

2. 依赖版本

   spring版本：4.1.3.RELEASE。
   spring-data-redis版本：1.7.1.RELEASE。
   jedis版本：2.8.1。

3. 项目结构

   

4. redis cluster搭建

   在centOS7环境下进行搭建，记得关防火墙。搭建步骤在官网上有说明，不再赘述。
   官方cluster文档
   http://www.redis.cn/topics/cluster-tutorial.html
   网上参考文档
   http://www.cnblogs.com/kreo/p/4399612.html

5. spring配置

   • redis.properties

   redis.host1=192.168.139.31
   redis.port1=7000
   redis.password1=
   redis.host2=192.168.139.31
   redis.port2=7001
   redis.password2=
   redis.host3=192.168.139.31
   redis.port3=7002
   redis.password2=
   redis.host4=192.168.139.31
   redis.port4=7003
   redis.password4=
   redis.host5=192.168.139.31
   redis.port5=7004
   redis.password5=
   redis.host6=192.168.139.31
   redis.port6=7005
   redis.password6=
   redis.minIdle=1
   redis.maxIdle=300
   redis.maxActive=600
   redis.maxWait=1000
   redis.testOnBorrow=true
   spring.redis.cluster.max-redirects= 3
   #理论上应该是可以用这个配置的，但是没啥头绪，求指教。
   #spring.redis.cluster.nodes=
   

   • redis-cluster.xml

   xml version="1.0" encoding= "UTF-8"?>
   < beans xmlns = "http://www.springframework.org/schema/beans"
          xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" xmlns:context = "http://www.springframework.org/schema/context"
          xmlns:p = "http://www.springframework.org/schema/p"
          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" >
      
          
          < bean id = "clusterRedisNodes1"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host1}" />
                < constructor-arg value = "${redis.port1}" type = "int" />
          bean >
          < bean id = "clusterRedisNodes2"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host2}" />
                < constructor-arg value = "${redis.port2}" type = "int" />
          bean >
          < bean id = "clusterRedisNodes3"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host3}" />
                < constructor-arg value = "${redis.port3}" type = "int" />
          bean >
          < bean id = "clusterRedisNodes4"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host4}" />
                < constructor-arg value = "${redis.port4}" type = "int" />
          bean >
          < bean id = "clusterRedisNodes5"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host5}" />
                < constructor-arg value = "${redis.port5}" type = "int" />
          bean >
          < bean id = "clusterRedisNodes6"    class = "org.springframework.data.redis.connection.RedisNode" >
                < constructor-arg value = "${redis.host6}" />
                < constructor-arg value = "${redis.port6}" type = "int" />
          bean >
         
      < bean id = "redisClusterConfiguration" class = "org.springframework.data.redis.connection.RedisClusterConfiguration" >
                < property name = "maxRedirects" value = "${spring.redis.cluster.max-redirects}" >
           property >
           < property name = "clusterNodes" >
               < set >
                   < ref bean = "clusterRedisNodes1" />
                   < ref bean = "clusterRedisNodes2" />
                   < ref bean = "clusterRedisNodes3" />
                   < ref bean = "clusterRedisNodes4" />
                   < ref bean = "clusterRedisNodes5" />
                   < ref bean = "clusterRedisNodes6" />
               set >
           property >
          bean >
          < bean id = "poolConfig" class = "redis.clients.jedis.JedisPoolConfig" >  
        < property name = "minIdle" value = "${redis.minIdle}" />  
          < property name = "maxIdle" value = "${redis.maxIdle}" />    
          < property name = "maxTotal" value = "${redis.maxActive}" />    
          < property name = "maxWaitMillis" value = "${redis.maxWait}" />    
          < property name = "testOnBorrow" value = "${redis.testOnBorrow}" />    
       bean >   
      < bean id = "jedisConnectionFactory"
            class = "org.springframework.data.redis.connection.jedis.JedisConnectionFactory" p:use-pool = "true" >
            < constructor-arg index = "0" ref = "redisClusterConfiguration" />
            < constructor-arg index = "1" ref = "poolConfig" > constructor-arg >   
      bean >
   
   
          
      
      
       < bean id = "stringRedisSerializer"
             class = "org.springframework.data.redis.serializer.StringRedisSerializer" />
       < bean id = "jdkRedisSerializer"
             class = "org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" />
   
   
        
       < bean id = "redisTemplate" class = "org.springframework.data.redis.core.RedisTemplate"
             p:connectionFactory-ref = "jedisConnectionFactory"
             p:keySerializer-ref = "stringRedisSerializer" p:hashKeySerializer-ref = "stringRedisSerializer"
             p:valueSerializer-ref = "jdkRedisSerializer" p:hashValueSerializer-ref = "jdkRedisSerializer" />
   beans >  

1. 测试代码

   • Param .java，需要实现序列化接口。

   public class Param implements Serializable{

          /**

          * serialVersionUID

          */

          private static final long serialVersionUID = 7681750316987150888L;

   
   

          private Integer id ;

   
   

          private String name ;

          private String value ;

          private String description ;

   • service

   @Service

   @Transactional

   public class ParamServiceImpl implements ParamService{

   
   

          @Autowired

          private RedisTemplate redis ;

          @Autowired

          private ParamDao paramDao ;

          @Override

          public Param detail(Integer id ) throws Exception{

               ValueOperations valueopsSet = redis .opsForValue();

               Param param = paramDao .detail( id );

                valueopsSet .set( id .toString(), param );//set键值对

               ValueOperations valueopsGet = redis .opsForValue();

               Object o = valueopsGet .get( id .toString());//get 键值对

                return param ;
         }