SpringSource/spring-integration — pull request #456 by garyrussell (2012-05-23 19:01:56+00:00)
Title: INT-2419 Thread Starvation Detection

https://jira.springsource.org/browse/INT-2419

(This is not as big as it looks - includes a bunch of
white space fixes).

Previously, it was possible to run out of threads in
a fixed thread pool, and this could cause an indefinite
deadlock.

With this change, the deadlock is detected causing the
current message to fail, but freeing up the stuck
threads.

This was only seen with very small thread pools but
the potential was there for the condition to occur
under extreme conditions.

INT-2419 Deprecate poolSize Property