Mixed language applications
In this chapter, we review how mixed language applications can access Information Management System (IMS) DB, DB2, and WebSphere MQ and how to debug mixed language applications.
The major topic covered in this chapter is language interoperability:
•How COBOL can call Java and vice versa
•How a new IMS Java batch application can interface with existing COBOL modules
•How a mixed language application can access IMS DB, DB2, and WebSphere MQ
3.1 Accessing DB2 from mixed language applications
IMS applications can access ...