I've found that in order to get the JMS Plugin working on JBoss,
you have to manually edit the produced war file to remove a jar
file. This jar file (geronimo-jms_1.1_spec-1.0.jar) is a compile-
time dependency. Is there a way that I can get a jar on the compile
classpath, but not included in the war?
Hrmm, if only Grails utilised Maven :P
I don't know if this would work but perhaps you could augment the
classpath with your plugin?