Redis集群整合spring例子

前提：
图片说明

1、applicationContext.xml

<beans default-autowire="byName" xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" 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.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

<context:property-placeholder location="classpath:redis.properties" /></beans>

<context:component-scan base-package="com.bjsxt.service.impl,com.bjsxt.dao.impl"></context:component-scan>

<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
    <property name="maxIdle" value="8" />
    <property name="maxTotal" value="8" />
    <property name="maxWaitMillis" value="-1" />
    <property name="testOnBorrow" value="false" />
</bean>

<bean id="hostport1" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7002" />
</bean>
<bean id="hostport2" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7003" />
</bean>
<bean id="hostport3" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7004" />
</bean>
<bean id="hostport4" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7005" />
</bean>
<bean id="hostport5" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7006" />
</bean>
<bean id="hostport6" class="redis.clients.jedis.HostAndPort">
    <constructor-arg name="host" value="192.168.159.129" />
    <constructor-arg name="port" value="7007" />
</bean>

<bean id="redisCluster" class="redis.clients.jedis.JedisCluster">
    <constructor-arg name="nodes">
        <set>
            <ref bean="hostport1" />
            <ref bean="hostport2" />
            <ref bean="hostport3" />
            <ref bean="hostport4" />
            <ref bean="hostport5" />
            <ref bean="hostport6" />
        </set>
    </constructor-arg>
    <constructor-arg name="timeout" value="6000" />
    <constructor-arg name="poolConfig">
        <ref bean="jedisPoolConfig" />
    </constructor-arg>
</bean>

2、数据库层代码
@Repository
public class UserDaoImpl implements UserDao {
@Autowired
private JedisCluster redisCluster;

@Override
public void add() {
    redisCluster.set("testkey1","11111111");
}

@Override
public void delete() {
    redisCluster.del("testkey1");
}

@Override
public void update() {
    redisCluster.set("testkey1","222222");
}

@Override
public List<User> getUsers() {
    String name = redisCluster.get("testkey1");
    System.out.println("name......"+name);
    return null;
}

}

spring配置文件中redis内容所对应的代码：
@Test
public void test3(){
// 池基本配置
JedisPoolConfig config = new JedisPoolConfig();
//是否启用后进先出, 默认true
config.setLifo(true);
//最大空闲连接数, 默认8个
config.setMaxIdle(8);
//最大连接数, 默认8个
config.setMaxTotal(8);
//获取连接时的最大等待毫秒数(如果设置为阻塞时BlockWhenExhausted),如果超时就抛异常, 小于零:阻塞不确定的时间, 默认-1
config.setMaxWaitMillis(-1);
//逐出连接的最小空闲时间默认1800000毫秒(30分钟)
config.setMinEvictableIdleTimeMillis(1800000);
//最小空闲连接数, 默认0
config.setMinIdle(0);
//每次逐出检查时逐出的最大数目如果为负数就是 : 1/abs(n), 默认3
config.setNumTestsPerEvictionRun(3);
//对象空闲多久后逐出, 当空闲时间>该值且空闲连接>最大空闲数时直接逐出,不再根据MinEvictableIdleTimeMillis判断 (默认逐出策略)
config.setSoftMinEvictableIdleTimeMillis(1800000);
//在获取连接的时候检查有效性, 默认false
config.setTestOnBorrow(false);
//在空闲时检查有效性, 默认false
config.setTestWhileIdle(false);

    Set<HostAndPort> jedisClusterNodes = new HashSet<HostAndPort>();
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7002));
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7003));
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7004));
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7005));
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7006));
    jedisClusterNodes.add(new HostAndPort("192.168.159.129", 7007));

    JedisCluster jc = new JedisCluster(jedisClusterNodes,6000,10,config);
    System.out.println(jc.get("name"));
    jc.set("key8","8888");
    jc.close();
}