Dmi*_*hev 6 redis spring-data amazon-elasticache spring-boot
尝试将SpringBoot与带有Elasticache的SpringData结合使用:
application.properties:
spring.redis.host=XXXX-dev.XXXX.clusXXXcfg.XXX.cache.amazonaws.com
spring.redis.port=6379
Run Code Online (Sandbox Code Playgroud)
CacheConfiguration:
@Configuration
@PropertySource("classpath:application.properties")
public class CacheConfiguration {
@Value("${spring.redis.host}")
private String redisHostName;
@Bean
public RedisTemplate<String, Company> redisTemplate() {
RedisTemplate<String, Company> template = new RedisTemplate();
template.setConnectionFactory(jedisConnectionFactory());
return template;
}
@Bean
JedisConnectionFactory jedisConnectionFactory() {
JedisConnectionFactory factory = new JedisConnectionFactory();
factory.setHostName(redisHostName);
factory.setUsePool(true);
return factory;
}
@Bean
public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
Run Code Online (Sandbox Code Playgroud)
}
服务电话:
@Autowired
RedisTemplate<String, Company> redisTemplate;
private ValueOperations valueOperations;
@PostConstruct
private void init() {
valueOperations = redisTemplate.opsForValue();
}
@Override
public String createOtp(Company company) {
String token = UUID.randomUUID().toString();
valueOperations.set(token, company);
valueOperations.getOperations().expire(token, 5, TimeUnit.MINUTES);
return token;
}
Run Code Online (Sandbox Code Playgroud)
错误:
org.springframework.data.redis.ClusterRedirectException:重定向:插槽7228到10 。。:6379. *
redis.clients.jedis.exceptions.JedisMovedDataException:MOVED 7228 10 。。:6379. *
问题是-配置有什么问题?
您正在Redis Cluster模式下运行Elasticache(仅Redis Cluster响应MOVED),但是连接工厂配置为独立模式。
Spring Boot可以自动配置您为您手动设置的所有内容。基本上,删除您的CacheConfiguration类(或至少删除大部分代码):
@Configuration
public class CacheConfiguration {
@Bean
public RedisTemplate<String, Company> redisTemplate(RedisConnectionFactory connectionFactory) {
RedisTemplate<String, Company> template = new RedisTemplate();
template.setConnectionFactory(connectionFactory);
return template;
}
}
Run Code Online (Sandbox Code Playgroud)
然后在application.properties文件中配置以下属性:
spring.redis.cluster.nodes=<node_host>:<port> # Comma-separated list of "host:port" pairs to bootstrap from.
Run Code Online (Sandbox Code Playgroud)
application.properties默认情况下,Spring Boot会加载,Redis自动配置会RedisTemplate<Object, Object>默认配置Bean。对bean进行专门化是一个有效的用例–请勿复制自动配置已提供的功能,尤其是要实现自动配置的功能时。
也可以看看:
| 归档时间: |
|
| 查看次数: |
2046 次 |
| 最近记录: |