When Web services security applications using secure conversation
run in a mixed cluster environment, an interoperability property must
be set for the WebSphere® Application Server Version 7.0 nodes.
About this task
A mixed cluster environment consists of nodes running
WebSphere Application Server Version 6.1 Feature
Pack for Web services, and nodes running
WebSphere Application Server Version 7.0. To run Web services
security applications utilizing secure conversation in this environment,
enable the following property for the
Version 7.0 nodes in the cluster: com.ibm.ws.wssecurity.distributedcache.PreV70InteropMode.
This
property ensures that the method for adding entries in the cache is
consistent between the different nodes, and also allows the applications
to interoperate. To enable the property, follow these steps: