How to call Java code from C#?

Question

We\'ve developed a Java application and would like to use this application from a C# client. The application has dependencies on Spring, Log4j, ...

What would be th

Answer 1

IKVM!

It is really awesome. The only problem is that it DOES add ~30MB to the project. log4net and Spring .NET are available as well, but if living with existing code, go the ikvm route.