C++ JAVA Interoperability

In-Process Integration
JNI

Out-Process Integration
WebServices
ESB(Mule/OpenESB/ ...)
EAI(ex: Tibco/Corba/...)
RPC
Sockets

Links:

Java C++ Socket Communication Class Code - http://www.keithv.com/project/socket.html

Endianess : Java vs C++ - http://mindprod.com/jgloss/endian.html

Experiences Converting a C++ Communication Software Framework to Java By Prashant Jain and Douglas C. Schmidt -
http://www.cs.wustl.edu/~schmidt/C++2java.html

C++/JAVA communication -

http://adtmag.com/reports/article.aspx?editorialsid=618

C++, Java, & XML Processing - http://www.ddj.com/java/184401817