Tasks


Data replication service


The data replication service (DRS) is the WAS component that replicates data. Session manager, dynamic cache, and stateful session EJBs are the three consumers of the replication service.

To use data replication for these services, first create the replication domains:

  1. Create one replication domain for dynamic cache. The replication domain must be configured for full group replication (both mode).

  2. Create one replication domain to handle sessions for both HTTP sessions and stateful session beans.

    Set dynamic cache replication through...

    Servers | Server Types | Application servers | <server_name > | Container services | Dynamic cache service

    Session management for stateful session beans in WAS can be defined at the following levels:

    • EJB container

      Navigate to...

      Servers | Server Types | Application servers | server_name | EJB Container

    • Application...

      Applications | Application Types | WebSphere enterprise apps | <app_name> | Stateful session bean failover settings

    • EJB module...

      Applications | Application Types | WebSphere enterprise apps | <app_name> | Manage modules | <EJB_module> | Stateful session bean failover settings

 


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