IBM Streams 4.2

Native functions

Native functions are written in C++ or Java™ and are invoked from SPL by using the same syntax that invokes an SPL function.

Developing C++ native functions
Native functions can be invoked from SPL by using the same syntax that is used for an SPL function.
Developing Java native functions
You create Java native functions by adding Java annotations that describe Java public static methods as native functions to the SPL compiler.

Parent topic: Developing toolkits