Spring Boot JedisCluster配置

Redis是一个开源的使用ANSI C语言编写、支持网络、可基于内存亦可持久化的日志型、Key-Value数据库，并提供多种语言的API

1、添加Maven依赖 (或jar包)

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

2、配置数据源相关信息

#redis cluster  
spring.redis.cache.clusterNodes=192.168.10.20:6000,192.168.10.20:6001,192.168.10.20:6002,192.168.10.20:6003,192.168.10.20:6004,192.168.10.20:6005
spring.redis.cache.commandTimeout=5000

3、配置Redis

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

@Configuration
@ConditionalOnClass({JedisCluster.class})
public class JedisClusterConfig {
    @Value("#{'${mc.cluster}'.split(',')}")
    private List<String> clusterIpPortList;

    @Value("${mc.commandTimeout:5000}")
    private Integer commandTimeout;

    @Bean
    public JedisCluster getJedisCluster() {
        Set<HostAndPort> nodes = new HashSet<>();
        for (String ipPort : clusterIpPortList) {
            String[] ipPortPair = ipPort.split(":");
            nodes.add(new HostAndPort(ipPortPair[0].trim(), Integer.valueOf(ipPortPair[1].trim())));
        }
        return new JedisCluster(nodes, commandTimeout);
    }
}

4、测试

Maven 依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
</dependency>

Junit

import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;

import com.cl.config.Application;

import redis.clients.jedis.JedisCluster;

@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = Application.class) // 指定spring-boot的启动类  
@WebAppConfiguration
public class TestJedis {

    private Logger logger = Logger.getLogger(getClass());

    @Autowired
    private JedisCluster jedisCluster;

    @Test
    public void testJedis() {
        jedisCluster.set("test_jedis_cluster", "38967");
        String string = jedisCluster.get("test_jedis_cluster");
        logger.info(string);
        jedisCluster.del("test_jedis_cluster");
    }
}