Enabling ADF for Weblogic Clustering

To Enable ADF Application to be clusterable

1.  Any object that might be replicated to another instance of the server, should be Serializable.

• The most common ones are the backing beans. 
• ADF UI Components are not serializable, to over come this problem don't bind UI Components to Backing Beans.

2. ADF BC State Management should be enabled. Activation and Passivation should be done to a place where all the server instances can access the data. Preferably to a database.
 set jbo.dofailover = true in Application module to true.

3. in      Weblogic-application.xml

Change the Persistent store type to REPLICATED_IF_CLUSTERED

1.       adf-config.xml
Check the box “High Availability for ADF Scopes”