HttpServer has not start when TM send commit the message

[exec] 1) test: TestTransactions::test_hhazard (F) line: 318 /home/hudson/workspace/blacktie-linux64/tx/src/test/cpp/TestTransactions.cxx
[exec] equality assertion failed
[exec] - Expected: -4
[exec] - Actual : -2

http://172.17.131.2/view/Narayana+BlackTie/job/blacktie-linux64/1461/console

HttpServer has not start when doing tx_commit so it needs to wait for HttpServer to run on the port when do_open.