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-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

package com.cl.config;

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

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;

@Configuration
@ConditionalOnClass({ JedisCluster.class })
public class JedisClusterConfig {

	@Value("${spring.redis.cache.clusterNodes}")
	private String clusterNodes;

	@Value("${spring.redis.cache.commandTimeout}")
	private Integer commandTimeout;

	@Bean
	public JedisCluster getJedisCluster() {

		String[] serverArray = clusterNodes.split(",");
		Set<HostAndPort> nodes = new HashSet<>();
		for (String ipPort : serverArray) {
			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");
	}
}