🚀 go-pugleaf

How about posting the relevant portion of code.  I've got my callback
working just fine.


"Ricard Gonzalez Bringue" <gonzalez@eq.upc.es> wrote in message
news:3AB9B790.421AA49B@eq.upc.es...
> Hi Everybody,
> I'm a newbie at Java Native Code.
> I would like to know how to call java methods from C, without creating
> the JVM from the native side,
> I have the following system:
>
> Client C native                        DLL                       Java
> Application
>
> I would like to make the java application behave as a server so it could
> attend the client requests (from C).
>
> My order of execution is:
> 1. Start java application.
> 2. Java loads the DLL.
> 3. Java can make invocations of DLL methods, in fact it does.
> 4. The problem, I would like to  enable C client to use DLL and call
> java methods.
> In the sample from Sun, Java calls C native methods and then this
> function calls back Java. This function uses JNIEnv and jobject passed
> by parameter so it has no problem in  calling Java again.
> The problem is, how to call Java methods from C native code. I tried to
> saved the parameters JNIEnv and jobject and saved it as public
> variables, so that any function can use it and make a Java method
> invocation, but it doesn't work.
>
> I'm using jdk1.3.System Operating is Windows NT.
> What am I doing wrong?? Must I start the JVM from the native side??
> Thank you in advance.
> Ricard
>