if ecj is found in classpath, workflow classes cannot be transformed

[dmoebius]

Since COPPER 3.0-RC.5, COPPER advertises that it can use ecj to transform workflow classes when FileBasedWorkflowRepository is used. (My fault, I wrote that... :-} However, this is not true.

ecj creates slightly different bytecode, which the byte code transformer cannot transform.

It would be nice if ecj works as advertised, because then it's possible to run COPPER on a plain JRE without tools.jar. And you still have the possibility of hot deployment, as opposed to when using ClasspathWorkflowRepository.