Spring 数据 Redis 到 Elasticache 连接清单

Question

如何使用 Spring-data-redis 连接到 AWS ELlasticCache Redis 集群。 我正在使用redis作为数据存储，并希望实现

• 高可用性
• 低延迟

假设：

• 需要身份验证
• 传输时需要数据加密
• 集群模式开启

Answer 1

package com.example.config;

import java.time.Duration;

import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisClusterConfiguration;
import org.springframework.data.redis.connection.jedis.JedisClientConfiguration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;

@Configuration
public class RedisConfiguration {

    @Bean
    public JedisClientConfiguration getJedisClientConfiguration(@Value("$REDIS_CONNECTION_TIMEOUT}") final Duration timeout) {

        JedisClientConfiguration.JedisClientConfigurationBuilder jedisClientConfigurationBuilder = JedisClientConfiguration.builder();
        jedisClientConfigurationBuilder.connectTimeout(timeout);
        jedisClientConfigurationBuilder.usePooling();       
        return jedisClientConfigurationBuilder.build(); 
    }

    @Bean
    public RedisClusterConfiguration getRedisClusterConfiguration(@Value("${REDIS_HOST}") final String host,
            @Value("${REDIS_PORT}") final Integer port) {

        RedisClusterConfiguration redisClusterConfiguration = new RedisClusterConfiguration();
        redisClusterConfiguration = redisClusterConfiguration.clusterNode(host, port);
        return redisClusterConfiguration;
    }

    @Bean
    public JedisConnectionFactory  jedisConnectionFactory(
            @Qualifier("getRedisClusterConfiguration") final RedisClusterConfiguration redisClusterConfiguration, 
            @Qualifier("getJedisClientConfiguration") final JedisClientConfiguration jedisClientConfiguration) {

        JedisConnectionFactory connectionFactory = new JedisConnectionFactory(redisClusterConfiguration, jedisClientConfiguration);
        return connectionFactory;

    }
}

不见了

• 碎片
• 授权
• 数据加密..在 AWS ElastiCache 上完成