> I think I cannot use the client of Hedwig to operate BookKeeper, is it > right? It depends on what you want to do, but probably not.
> I do have interest on it but I need to evaluate the work more. Is it a > good way to call Java API with C/C++ in your opinion? Again, depending on what you want to do. Calling through the JNI/java api will certainly be a simpler solution, as in bookkeeper, most of the complexity is in the client. However, if you plan to put it into a production environment, a native client would be better to avoid unnecessary overhead from using/requiring a JVM. -Ivan
