Clustered/High Availability Environment Causing Inconsistent Results on Pages Between Nodes (Doc ID 2205000.1)

Last updated on SEPTEMBER 28, 2023

Applies to:

Symptoms

In WebCenter Portal 12.2.1.0.0 high availability setup (HA), users may notice changes not being propagated when accessing portals/pages/shared assets on each node. The following list are items that may not be propagated between each node:

-Skin changes on a portal is not reflecting on node2 after change on node1.
-Page parameter not shown on node2 after change on node1.
-Page changes not displayed on node2 after change on node1.
-Edit to message board posting on node1 is not seen on other node2.
-User Profile Status is not updated in the User Profile Snapshot task flow on the other nodes on HA setup.
-Page creation/editing results in error in logs:

<All session objects should be serializable to replicate. Check the objects in the session. Failed to replicate a non-serializable object.
java.rmi.MarshalException: failed to marshal create(Lweblogic.rmi.spi.HostID;ILweblogic.cluster.replication.ROID;Ljava.io.Serializable;); nested exception is: java.io.NotSerializableException

Cause