Reset the interrupted flag.

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1466586 13f79535-47bb-0310-9956-ffa450edef68
Remove unnecessary package import.

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1466588 13f79535-47bb-0310-9956-ffa450edef68