CREATE PROCEDURE p1 (OUT b int, IN c Boolean, INOUT d int) specific spname EXTERNAL NAME examplejar:examples.testingForProcedure::SQLConnect(javaparameter, Boolean, javaparameter)

Where,

spname is the specific name of procedure for unique identification.

examplejar is the name of the jar where java class is supposed to be found.

examples.testingForProcedure is the name of the class with its package name (package name is mandatory if class resides in a package).

SQLConnect is the name of the method.