Types of HTTP Session Replication

Types of HTTP Session Replication

There are five different implementations of session persistence:

Memory (single-server, non-replicated): When you use memory-based storage, all session information is stored in memory and is lost when you stop and restart WebLogic Server.

File system persistence: Session information is stored in a file under the PersistentStoreDir specified.

JDBC persistence: Session information is stored in a database table.

Cookie-based session persistence: Session information is stored in a cookie.

In-memory replication (across a cluster): Session data is copied from one server instance to another into memory.