def SIGINT_handler(pid_file, socket_fd, sql_pool, signum, frame):
logging.info("Caught SIGNAL 2. Exiting...")
if os.path.exists(pid_file):
try:
os.remove(pid_file)
except:
logging.error("Error in first forking. Traceback: \n{0}\n".format(traceback.format_exc()))
try:
socket_fd.shutdown(socket.SHUT_RDWR)
socket_fd.close()
except:
logging.error("Error in closing master socket. Traceback: \n{0}\n".format(traceback.format_exc()))
try:
PySQLPool.terminatePool()
except:
logging.error("Error in terminating SQL pool. Traceback: \n{0}\n".format(traceback.format_exc()))
sys.exit(0)
