Error when deploying EJB Session Info to 8.1.7 DB

Question

Hi all,
I'm trying to make a deploy of BC4J project into Oracle 8.1.7 database with JDeveloper 3.2.2. When I try to deploy all the project, I get an oracle error and I'm disconnected from the database: "end of file on communication channel". java_pool_size paramete has a value of 70 Mbytes in database.
But when I'm trying to make a deploy of files generated by deployment profile, I get oracle's errors in <appModuleName>OrcleServerEJB.prf file deployment:
Error while granting to <package>/common/ejb/<appMod>Home
ORA-04042: package, procedure or function does not exists.
Error while resolving class <package>/common/ejb/<appMod>Home
ORA-04043: object /6d1c81a7_<appModName>ModuleHome does not exist.
Any ideas?
Thanx in advance.

Answer 1

Reason: database keeps a reference of the class in JAVA$CLASS$MD5$TABLE table. This table keeps a refrence to all java classes loaded in database, and is present in each schema you deploy classes. That's the reason why if you change the application module name, you can load this classes. It instead keeps a reference if you use DROP JAVA CLASS command to drop a java class from de database. Use DROP JAVA command to clear the reference of the dropped classes when dropping it.
You can see this table as a class dictionary of the database, and you don't have to handle this records manually.