Sun GlassFish Enterprise Server v2.1.1 Upgrade Guide

_TimerPool Resource

The datasource class used for a jdbc-connection-pool resource named __TimerPool has changed from org.apache.derby.jdbc.EmbeddedXADataSource in Application Server 8.x EE to org.apache.derby.jdbc.ClientDataSource in Application Server 9.1 Update 1. This change requires a addition of two property elements, User and Password to the jdbc-connection-pool element in the domain.xml file. Edit the Application Server 9.1 Update 1 domain.xml file and add the appropriate user name and password. Example:

<property name="User" value="APP"/> <property name="Password" value="APP"/>