tree 9ecca9e106d60fac725c5f72e11f01b873bd077f
parent b28ba027e4aa5e0221bc5a1189466f3671f99b8a
author Alex Heneveld <alex.heneveld@cloudsoftcorp.com> 1453455660 +0000
committer Alex Heneveld <alex.heneveld@cloudsoftcorp.com> 1453462238 +0000

fix race in DSTTest.testCancel

seeing errors on jenkins server though it runs fine locally;
have patched what looks like one race, but not sure it explains the failure
at https://builds.apache.org/job/incubator-brooklyn-pull-requests/org.apache.brooklyn$brooklyn-core/2440/testReport/junit/org.apache.brooklyn.util.core.task/DynamicSequentialTaskTest/testCancelled/
where we are seeing an extra semaphore at the end of the test;
have added comments and logging in case it is seen again.
(locally all is well.)