jooby: caffeine module

1. Caffeine

SessionStore implementation using Caffeine library.

1.1. Usage

1) Add the dependency:

Maven

Gradle

<dependency>
  <groupId>io.jooby</groupId>
  <artifactId>jooby-caffeine</artifactId>
  <version>2.16.2</version>
</dependency>

implementation 'io.jooby:jooby-caffeine:2.16.2'

2) Configure session store

Java

Kotlin

import io.jooby.caffeine.CaffeineSessionStore;

{
  setSessionStore(new CaffeineSessionStore());   (1)

  get("/", ctx -> {
    Session session = ctx.session();             (2)
    // work with session
  });
}

import io.jooby.caffeine.CaffeineSessionStore

{
  sessionStore = CaffeineSessionStore()          (1)

  get("/") {
    val session = ctx.session()                  (2)
    // work with session
  }
}

1	Configure session store
2	Use HTTP Session

Default time out is 30 minutes, to provide your own timeout:

new CaffeineSessionStore(Duration.ofHours(1))

For absolute control you can provide your own cache:

Cache cache = ...;
new CaffeineSessionStore(Duration.ofHours(1))