ASA Programming Guide
JDBC Programming
Using JDBC to access data
Access permissions Like all Java classes in the database, classes containing JDBC statements can be accessed by any user. There is no equivalent to the GRANT EXECUTE statement that grants permission to execute procedures, and there is no need to qualify the name of a class with the name of its owner.
Execution permissions Java classes are executed with the permissions of the connection executing them. This behavior is different to that of stored procedures, which execute with the permissions of the owner.