Springboot app session timeout

Question

I have created a SpringBoot MVC/Security app 1.2.2.RELEASE and my application.properties contains server settings like

#Tomcat port and contextPath details
s         


        

Answer 1

I don't know for some reason only setting

server.session.timeout=120 

didn't work for me however, when I set both session timeout and cookie max age like below:

server.session.cookie.max-age=120
server.session.timeout=120 

it works perfectly

Answer 2

In application.yml of my Spring Boot 2 app

# A negative value means that the cookie is not stored persistently and will be deleted when the Web browser exits
server:
  servlet:
    session:
      cookie:
        max-age: -1
      timeout: -1

With these settings JSESSIONID cookie expiration time is set to "When the browsing session ends".

Answer 3

I'm not sure what this server.session.timeout is for because when I set it to a specific number, and monitor the session creation, the session expiry does not get changed.

I'm using spring session and redis integration, in my case, I need to set the maxInactiveIntervalInSeconds to be like 120(seconds), this can be done thru redisHttpSessionConfiguration.

And then if I go to redis to look for the session, I can see it's expiry is changed to 120 seconds and session timeout works.

One suggestion of mine would be that try to find out if you can configure the session's maxInactiveIntervalInSeconds(or similar) either programmatically or in the property file and monitor session changes.

Answer 4

You can try with adding this both statements.

server.session.cookie.max-age=120
server.session.timeout=120

You can find complete example on my blog here: http://www.onlinetutorialspoint.com/spring-boot/how-to-set-spring-boot-tomcat-session-timeout.html

Answer 5

(This applies to Spring 1.5.x at the time of this writing)

Note that if you're using Redis session @EnableRedisHttpSession (such as in the other comment @Phoebe Li's case), then the application property server.session won't be applied. You'll have to set it manually by code like this:

@EnableRedisHttpSession
public class HttpSessionConfig {
    @Bean
    public RedisOperationsSessionRepository sessionRepository(RedisConnectionFactory factory) {
        RedisOperationsSessionRepository sessionRepository = new RedisOperationsSessionRepository(factory);

        //Set the TTL of redis' key, which in turn will expire session when TTL is reached
        sessionRepository.setDefaultMaxInactiveInterval(15); //e.g. 15 seconds

        return sessionRepository;
    }I
}