new Jenkins task: Derby-trunk-test-junit-all-with-modulepath

[Rick Hillegas]

I am trying to set up a new Jenkins task which will run the JUnit All 
suite with a module path when a checkin is submitted. This is my first 
attempt to create a Jenkins task from scratch (I used the 
Derby-trunk-suites.All task as a template). Please pardon the noise 
while I figure this out.

I think I have figured out how to make Jenkins run the correct ant 
target. But I'm unclear on whether I have correctly configured the 
post-build action so that it will generate email when the target fails. 
I would appreciate advice from any Jenkins experts who have time to 
eyeball the new task: 
https://builds.apache.org/job/Derby-trunk-test-junit-all-with-modulepath/

Unfortunately, I only have the console log to use as evidence of 
failures. The fancy JUnit xml-style reports are not available. That is 
because the <junit> ant task is not module-aware. That, in turn, is 
because our JUnit version is not module-aware. Therefore the 
test-junit-all-with-modulepath target has to run JUnit by hand via a 
<java> task.

Thanks,

-Rick