We have a longer running Maven-job configured to run in parallel.
That works fine.
As soon as we have "Publish Checkstyle analysis results" activated in the job, two builds of the job running in parallel will block each other. The jobs do not terminate. The Hudson GUI does not work anymore partly. General pages still respond normally (e.g. /configure), but everything belonging to the hanging job is unresponsive.
Jobs running with a similar Maven-setup, which do not run in parallel as the one above, terminate fine and have fine Checkstyle overviews.

It seems like Checkstyle wants to get something that is blocked and waits forever. We would really like to have the Checkstyle statistics on for the parallel-running-job, too. Is some fix for this possible?