I am using @cacheable in springboot2.0 with redis. I have configured RedisCacheManager as follow:
@Bean
public RedisCacheManager redisCacheManager(RedisConnectionFactory connectionFactory) {
RedisCacheWriter redisCacheWriter = RedisCacheWriter.lockingRedisCacheWriter(connectionFactory);
SerializationPair<Object> valueSerializationPair = RedisSerializationContext.SerializationPair
.fromSerializer(new GenericJackson2JsonRedisSerializer());
RedisCacheConfiguration cacheConfiguration = RedisCacheConfiguration.defaultCacheConfig();
cacheConfiguration = cacheConfiguration.serializeValuesWith(valueSerializationPair);
cacheConfiguration = cacheConfiguration.prefixKeysWith("myPrefix");
cacheConfiguration = cacheConfiguration.entryTtl(Duration.ofSeconds(30));
RedisCacheManager redisCacheManager = new RedisCacheManager(redisCacheWriter, cacheConfiguration);
return redisCacheManager;
}
but this make all key's ttl 30 second, how to configure different ttl for each redis cache with different cachename?
If you need configure different expire time for cache when using @cacheable , you can configure different CacheManager with different ttl,and specify cacheManager when using cache in your service.