commit bfa4c1ee4f488a7b28582208a3f825e78dc28a59
author zundel@google.com <zundel@google.com@8db76d5a-ed1c-0410-87a9-c151d255dfc7> Wed Apr 20 17:50:16 2011 +0000
committer zundel@google.com <zundel@google.com@8db76d5a-ed1c-0410-87a9-c151d255dfc7> Wed Apr 20 17:50:16 2011 +0000
tree 351fc8f297c89c3b5a36cb8f2b33624f8aecbf99
parent 08b036ee75d3525bd553cb6551057835b9efd014

RequestFactoryJarExtractor intermittently throws exceptions when running
on a multi-core build machine.  The build infrastructure did not catch
the error and kept going, leaving a corrupt request factory jar file.

This change updates the Map and Sets used to be concurrent
datastructures and caps the number of threads at 4.

Review at http://gwt-code-reviews.appspot.com/1425805

Review by: robertvawter@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10044 8db76d5a-ed1c-0410-87a9-c151d255dfc7