Well incase this will help anyone else, my quick fix will probably be running
the following code before calling the taskInstance.end() method:
Map variables = taskInstance.getVariablesLocally();
| if (variables != null) {
| for (Iterator it =
variables.keySet().iterator();it.hasNext();) {
| String variableName = (String)it.next();
| if (variables.get(variableName) == null) {
|
startTaskInstance.deleteVariable(variableName);
| }
| }
| }
All local variables with a null value will be deleted, and if any of those
variables are set to "required", the IllegalArgumentException will be thrown
when the taskInstance.end() method is called, and therefore validation will
work.
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