Springboot操作redis集群的工具类

矫情吗；* 2022-05-22 08:44 186阅读 0赞

最近一直在做SpringCloud的项目，由于用到了redis集群，所以就想着写一个操作redis集群的工具类来。废话不多说，直接上干货。

第一，redis的地址配置：

#redis cluster
    spring.redis.cache.clusterNodes=192.168.10.4:7000,192.168.10.4:7001,192.168.10.4:7002,192.168.10.4:7000,192.168.10.4:7003,192.168.10.4:7004,192.168.10.4:7005
    spring.redis.cache.commandTimeout=5000

第二步：加载配置

@Component
    @ConfigurationProperties(prefix = "spring.redis.cache")
    class RedisProperties {
    
    	private String clusterNodes;
    	private Integer   commandTimeout;
    	public String getClusterNodes() {
    		return clusterNodes;
    	}
    	public void setClusterNodes(String clusterNodes) {
    		this.clusterNodes = clusterNodes;
    	}
    	public Integer getCommandTimeout() {
    		return commandTimeout;
    	}
    	public void setCommandTimeout(Integer commandTimeout) {
    		this.commandTimeout = commandTimeout;
    	}
    
    
    }

第三步： 得到JedisCluster工具

@Configuration
    @ConditionalOnClass({ JedisCluster.class})
    @EnableConfigurationProperties(RedisProperties.class)
    public class JedisClusterConfig {
    	    @Autowired
    	    private RedisProperties redisProperties;
    
    	    @Bean
    	    public JedisCluster getJedisCluster() {
    	        String[] serverArray = redisProperties.getClusterNodes().split(",");
    	        Set<HostAndPort> nodes = new HashSet<HostAndPort>();
    	        for (String ipPort: serverArray) {
    	            String[] ipPortPair = ipPort.split(":");
    	            nodes.add(new HostAndPort(ipPortPair[0].trim(),Integer.valueOf(ipPortPair[1].trim())));
    	        }
    	        return new JedisCluster(nodes, redisProperties.getCommandTimeout());
    	    }
    }

第四步：测试

@Autowired
        private JedisCluster jedisCluster;

jedisCluster.set("key","value");

jedisCluster.hset("id","key","value");

还有很多功能根据自己的需要去用即可！