Applications created by either the ATG platform installer or the runAssembler program contain a DafEar.Tomcat module, which contains in its tomcatconfig.jar file the JTDataSource.properties and TransactionManager.properties files.
JTDataSource:
$class=atg.nucleus.JNDIReference
JNDIName=java:/ATGSolidDS
TransactionManager:
$class=atg.dtm.StaticTransactionManagerWrapper
These files enable the application to connect to the desired database and run the JBoss transaction manager, and are pulled into the CONFIGPATH at runtime.
