[JBoss-user] Strange behavior at start up...

[Hermann RANGAMANA]

Hi all,   I'm a newbie to jBoss... i'm testing it for a project. I observed a strange behavior of jBoss at startup... i added a data source at jboss.jcml using a postgresSQL jdbc connection, but have forgotten to add the jdbc driver for postgresql in the drivers section. At start up, jBoss prints :   [PostgreDS] Starting [PostgreDS] XA Connection pool PostgreDS bound to java:/PostgreDS   and then it hangs there indifinitely.   My questions : 1)-How is it possible that jBoss can create connections pool using postgresql, while the acurate driver is not even loaded? 2)-Why jBoss hangs there? Why doesn't it just throw an exception, something like "Driver not found"? and last...   3)-How can i disable default data sources shipped with jBoss, like InstantDB and HyperSonic? I put in comment the <mbean ...mbean> tag describing them at jboss.jcml, but they refuse to go away ... jBoss always attempt to bind them to java:/InstantDB and java:/DefaultDS   Thanks for your help.   --hermann