Running a C++ Thick Node compute func from a Java Thick Node

[codie]

Hello,
I have two nodes running with a TCP Discovery Spi, one is a C++ Thick 
node and one is a Java Thick node. The C++ node has the examples compute 
func "CountWords" registered. How can I trigger this function from the 
Java thick nodes? Does "RegisterComputeFunc" not inform other nodes, 
that the compute function can be found on this specific c++ node?

Thanks,
Json