本文分两部分：

（1）jedisCluster
（2）Spring-Data-Redis集群配置和RedisTemplate用法

我这里是在本机上搭建的3主3从6个redis实例。

一，jedisCluster

jar引入：

<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>2.4.2</version></dependency>12345

连接集群测试：

@Test  
    public void testJedisCluster() throws Exception {  
        // 第一步：使用JedisCluster对象。需要一个Set<HostAndPort>参数。Redis节点的列表。  
        Set<HostAndPort> nodes = new HashSet<>();  
        nodes.add(new HostAndPort("127.0.0.1", 7001));  
        nodes.add(new HostAndPort("127.0.0.1", 7002));  
        nodes.add(new HostAndPort("127.0.0.1", 7003));  
        nodes.add(new HostAndPort("127.0.0.1", 7004));  
        nodes.add(new HostAndPort("127.0.0.1", 7005));  
        nodes.add(new HostAndPort("127.0.0.1", 7006));  
        JedisCluster jedisCluster = new JedisCluster(nodes);  
        // 第二步：直接使用JedisCluster对象操作redis。在系统中单例存在。  
        jedisCluster.set("a", "1");  
        String result = jedisCluster.get("a");  
        // 第三步：打印结果  
        System.out.println(result);  
        // 第四步：系统关闭前，关闭JedisCluster对象。  
        jedisCluster.close();  
    }  12345678910111213141516171819

基于Spring的配置：

<!-- 集群版的配置 -->  
    <bean id="jedisCluster" class="redis.clients.jedis.JedisCluster">  
        <constructor-arg>  
            <set>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7001"></constructor-arg>  
                </bean>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7002"></constructor-arg>  
                </bean>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7003"></constructor-arg>  
                </bean>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7004"></constructor-arg>  
                </bean>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7005"></constructor-arg>  
                </bean>  
                <bean class="redis.clients.jedis.HostAndPort">  
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>  
                    <constructor-arg name="port" value="7006"></constructor-arg>  
                </bean>  
            </set>  
        </constructor-arg>  
    </bean>  
    <bean id="jedisClientCluster" class="com.demo.jedis.JedisClientCluster"/>1234567891011121314151617181920212223242526272829303132

接口定义：

public interface JedisClient {  

    String set(String key, String value);  
    String get(String key);  
    Boolean exists(String key);  
    Long expire(String key, int seconds);  
    Long ttl(String key);  
    Long incr(String key);  
    Long hset(String key, String field, String value);  
    String hget(String key, String field);  
    Long hdel(String key, String... field);  
}  123456789101112

实现类:

public class JedisClientCluster implements JedisClient {  

    @Autowired  
    private JedisCluster jedisCluster;  

    @Override  
    public String set(String key, String value) {  
        return jedisCluster.set(key, value);  
    }  

    @Override  
    public String get(String key) {  
        return jedisCluster.get(key);  
    }  

    @Override  
    public Boolean exists(String key) {  
        return jedisCluster.exists(key);  
    }  

    @Override  
    public Long expire(String key, int seconds) {  
        return jedisCluster.expire(key, seconds);  
    }  

    @Override  
    public Long ttl(String key) {  
        return jedisCluster.ttl(key);  
    }  

    @Override  
    public Long incr(String key) {  
        return jedisCluster.incr(key);  
    }  

    @Override  
    public Long hset(String key, String field, String value) {  
        return jedisCluster.hset(key, field, value);  
    }  

    @Override  
    public String hget(String key, String field) {  
        return jedisCluster.hget(key, field);  
    }  

    @Override  
    public Long hdel(String key, String... field) {  
        return jedisCluster.hdel(key, field);  
    }  

}  123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051

最后可以在项目中直接使用接口类。

二，Spring-Data-Redis集群配置和RedisTemplate用法

注意版本与spring版本最好相差不多，不然会报错。
jar:

     <!-- Redis -->
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.7.11.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.8.2</version>
        </dependency>1234567891011

spring-data-redis.xml配置：

<description>Jedis Cluster Configuration</description><!-- 加载配置属性文件 按需加载 --><context:property-placeholder    ignore-unresolvable="true" location="classpath:redis.cluster.properties" /><!-- 配置Cluster --><bean id="redisClusterConfiguration"
    class="org.springframework.data.redis.connection.RedisClusterConfiguration">
    <property name="maxRedirects" value="3"></property>
    <!-- 节点配置 -->
    <property name="clusterNodes">
        <set>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7001"></constructor-arg>
            </bean>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7002"></constructor-arg>
            </bean>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7003"></constructor-arg>
            </bean>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7004"></constructor-arg>
            </bean>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7005"></constructor-arg>
            </bean>
            <bean class="org.springframework.data.redis.connection.RedisClusterNode">
                <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                <constructor-arg name="port" value="7006"></constructor-arg>
            </bean>
        </set>
    </property></bean><bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
    <property name="maxIdle" value="100" />
    <property name="maxTotal" value="600" /></bean><bean id="jeidsConnectionFactory"
    class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
    <constructor-arg ref="redisClusterConfiguration" />
    <constructor-arg ref="jedisPoolConfig" /></bean><!-- redis 访问的模版 --><bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
    <property name="connectionFactory" ref="jeidsConnectionFactory" /></bean>123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051

以上就是全部配置，可以使用模板操作：

   @Autowired
   private RedisTemplate redisTemplate;

转自：https://blog.csdn.net/qq_22860341/article/details/80706325