Join the TcpListener thread in case of a stopWait signal

Change-Id: Ic336c46c9ceecdf4fe52c3c4198f5c6b158ac7f8

git-svn-id: https://svn.apache.org/repos/asf/etch/trunk@1679592 13f79535-47bb-0310-9956-ffa450edef68
1 file changed