Package org.springframework.session.data.redis.config.annotation.web.http

Annotation Interface EnableRedisHttpSession

@Retention(RUNTIME) @Target(TYPE) @Documented @Import(RedisHttpSessionConfiguration.class) public @interface EnableRedisHttpSession
Add this annotation to an @Configuration class to expose the SessionRepositoryFilter as a bean named springSessionRepositoryFilter and backed by RedisSessionRepository. In order to leverage the annotation, a single RedisConnectionFactory must be provided. For example: 
 @Configuration(proxyBeanMethods = false)
 @EnableRedisHttpSession
 public class RedisHttpSessionConfig {

     @Bean
     public LettuceConnectionFactory redisConnectionFactory() {
         return new LettuceConnectionFactory();
     }

 }
More advanced configurations can extend RedisHttpSessionConfiguration instead.
Since:
1.0
See Also:

  • Element Details

    • maxInactiveIntervalInSeconds

      int maxInactiveIntervalInSeconds
      The session timeout in seconds. By default, it is set to 1800 seconds (30 minutes). This should be a non-negative integer.
      Returns:
      the seconds a session can be inactive before expiring
      Default:
      1800

    • redisNamespace

      String redisNamespace
      Defines a unique namespace for keys. The value is used to isolate sessions by changing the prefix from default spring:session: to <redisNamespace>:.

      For example, if you had an application named "Application A" that needed to keep the sessions isolated from "Application B" you could set two different values for the applications and they could function within the same Redis instance.

      Returns:
      the unique namespace for keys
      Default:
      "spring:session"

    • flushMode

      FlushMode flushMode
      Flush mode for the Redis sessions. The default is ON_SAVE which only updates the backing Redis when SessionRepository.save(Session) is invoked. In a web environment this happens just before the HTTP response is committed.

      Setting the value to IMMEDIATE will ensure that the any updates to the Session are immediately written to the Redis instance.

      Returns:
      the FlushMode to use
      Since:
      2.2.0
      Default:
      ON_SAVE

    • saveMode

      SaveMode saveMode
      Save mode for the session. The default is SaveMode.ON_SET_ATTRIBUTE, which only saves changes made to session.
      Returns:
      the save mode
      Since:
      2.2.0
      Default:
      ON_SET_ATTRIBUTE