To enable and configure availability for an individual SIP application, edit the application deployment descriptor file, sun-sip.xml. The settings in an application’s deployment descriptor override the SIP container’s availability settings.
For a converged web/SIP application, edit sun-web.xml to configure the web container and sun-sip.xml to configure the SIP container.
The session-manager element’s persistence-type attribute determines the type of session persistence an application uses. It must be set to replicated to enable high availability session persistence.
For more information about the sun-sip.xml file, see The sun-sip.xml File in Sun GlassFish Communications Server 2.0 Application Deployment Guide.
<sun-web-app> ... <session-config> <session-manager persistence-type="replicated"> <manager-properties> <property name="persistenceFrequency" value="sip-transaction" /> </manager-properties> <store-properties> <property name="persistenceScope" value="session" /> </store-properties> </session-manager> ... </session-config> ...