hi there is mistake in u r persistence.xml file i correctd it and i am giving
that at here. u should give provider class in the tag only...
http://java.sun.com/xml/ns/persistence";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; version="1.0"
xsi:schemaLocation="http://java.sun
there are some mistakes in u r code... there is nothing like @callbackfilter
annotation present in api. we have to use @Intercepters annotation which takes
u r lister class file as i/p. and also the life cycle lister methods shoud be
given with InvocationContext object as perameter to the metho
