用rediscluster的连接池,构建一个org. springframework. data. redis. connection. jedis.jedisconnection
时间: 2024-09-07 10:01:32 浏览: 67
为了使用RedisCluster并构建`org.springframework.data.redis.connection.jedis.JedisConnectionFactory`连接池,首先要添加Spring Data Redis和RedisCluster的依赖到项目的Maven或Gradle配置中。然后可以按照以下步骤设置:
1. 配置Spring的JedisConnectionFactory:
```java
@Configuration
public class JedisConfig {
private static final String REDIS_HOSTS = "your_cluster_nodes"; // 替换成实际的Redis集群节点地址(例如:“localhost:6379-7”,每个节点间以逗号分隔)
@Value("${spring.data.redis.cluster.protocol:${spring.datasource.redis.protocol}}")
private String protocol;
@Bean(name = "jedisConnectionConfig")
public LettuceConnectionFactory jedisConnectionFactory() {
RedisStandaloneConfiguration config = new RedisStandaloneConfiguration();
config.setHostNameList(Arrays.asList(REDIS_HOSTS.split(",")));
ClusterClientConfiguration cc = ClusterClientConfiguration.builder()
.metadata(new SimpleNodeDescriptionSupport())
.compatibilityLevel(ClusterStatefulConfiguration.RedisCompatibilityLevel.CLUSTER_4_6_14)
.build();
return newlettuceConnectionFactory(config, cc);
}
@Bean
public RedisConnectionFactory lettuceConnectionFactory(StandaloneRedisServerConfiguration configuration,
ClusterClientConfiguration cc) {
if (protocol.equalsIgnoreCase("redis")) {
return RedisConnectionFactory.newJedisPoolConfiguredLettuceConnectionFactory(
configuration, cc);
} else if (protocol.equalsIgnoreCase("lettuce")) {
return LettuceConnectionFactory.builder()
.commandScript美好生活(new CommandScriptFunction<>(RedisCommand.COMMAND))
// 可选的性能增强特性
.enableKeyspaceNotifications(true) // 监听频道/键通知(如Pub/Sub模式)
.build();
} else {
throw new IllegalStateException(String.format(
"Unsupported protocol: '%s'. Expected either 'redis' or 'lettuce'", protocol));
}
}
// 使用JedisConnection定制类来包装Jedis实例
@Autowired
JedisConnectionFactory factory;
@Bean
public org.springframework.data.redis.connection.jedis.JedisConnectionFactory jedisConnectionJdbcTemplate(JedisConnectionFactory factory) {
JedisConnectionFactory customizedFactory = (JedisConnectionFactory) factory;
JedisShardedClient jcsharddedClient = customizedFactory.getShardedConnection().getNativeConnection().unwrap(Redis ShardedClient.class);
return new org.springframework.data.redis.connection.jedis.JedisConnectionFactory(jcsharddedClient);
}
}
```
这里的代码创建了一个名为`lettuceConnectionJdbcTemplate`的 bean,它使用 `JedisShardedClient` 来包裹原始连接并实现了`Jedis`接口。
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