Re: Calling Java from RPG

[Barbara Morris <bmorris@xxxxxxxxxx>]

Nick Arndt wrote:
> Scott I have changed my prototype to this:
>      d Levenshtein     pr              o   extproc(*java:
>      d                                             'Difference':
>      d                                             *constructor)
> ...
> and moved my Difference.class to a new directory '/JavaSrc', and added that
> directory to my classpath. 
>
> But I am still getting a noClassDef found error.
> ...

Your Java class is in the levenshtein package because of the the package 
statement in the Java source file.  Your directory structure must match 
the Java package structure, and your RPG prototype must match the Java 
package structure.

So, create directory /JavaSrc/levenshtein, and put Difference.class in 
that directory.  Then put the RPG prototypes back the way they were.

http://publib.boulder.ibm.com/infocenter/systems/scope/i5os/topic/rzasc/sc092507242.htm#callmethown

Also, make sure you start a new job before you run your test again. 
When the JVM has already been started in a job, it won't pick up any 
changes to the classpath or to the Java classes.