Karaf does not have it for pax-web as confirmed by JB in the above post. I am also waiting for him to provide us.
If you are in a hurry
- You can use Hazelcast (already with Cellar) for session replication. Hazelcast supports it and provide HazelcastWM for the same purpose.
- Jetty does provide session replication and we use jetty as servlet-container.You have to check possibility with it.
- Try on forum for putting Tomcat instead of Jetty.