...106] caught SIGINT, shutdown gracefully 2011-12-01 22:21:07 worker1[5106] NULL connection pointer received, server quit gracefully 2011-12-01 22:21:07 worker1[5106] event server end 2011-12-01 22:21:07 worker1[5106] deinit the thread pool 2011-12-01 22:21:07 worker2[5107] caught SIGINT, shutdown...