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Hi !

I had localized this problem. The class org.jbpm.pvm.internal.script.EnvironmentBindings doesn`t store locale variables from script:

public Object put(String key, Object value) {
    return null;
}

Groovy engine ignores it and stores local variables in its own storage.

Jython engine obeys the limitations of Bindings, so it can`t store local variables if Bindings doesn`t allow it!!!!!

If is it desireable behaviour ?

Possible solution is adding local storage to EnvironmentBindings and to allow putting values in it.

Such as :

private HashMap<String, Object> locals = new HashMap<String, Object>();

public Object put(String key, Object value) {
     return null;
}

public Object get(Object key) {

    if (locals.containsKey((String)key))

      return locals.get((String)key);

    else
      return environment.get((String)key);
}

What do you think about this?

Thanks a lot, Andrew