def run(self):
"""
Main TCP receive loop. Should be run in a separate thread -- use start()
to do this automatically.
"""
self.is_shutdown = False
if not self.server_sock:
raise ROSInternalException("%s did not connect"%self.__class__.__name__)
while not self.is_shutdown:
try:
(client_sock, client_addr) = self.server_sock.accept()
except socket.timeout:
continue
except ConnectionAbortedError:
continue
except IOError as e:
(e_errno, msg, *_) = e.args
if e_errno == errno.EINTR: #interrupted system call
continue
if not self.is_shutdown:
raise
if self.is_shutdown:
break
try:
#leave threading decisions up to inbound_handler
self.inbound_handler(client_sock, client_addr)
except socket.error as e:
if not self.is_shutdown:
traceback.print_exc()
logwarn("Failed to handle inbound connection due to socket error: %s"%e)
logdebug("TCPServer[%s] shutting down", self.port)
def run(self):
"""
Main TCP receive loop. Should be run in a separate thread -- use start()
to do this automatically.
"""
self.is_shutdown = False
if not self.server_sock:
raise ROSInternalException("%s did not connect" %
self.__class__.__name__)
while not self.is_shutdown:
try:
(client_sock, client_addr) = self.server_sock.accept()
except socket.timeout:
continue
if self.is_shutdown:
break
try:
#leave threading decisions up to inbound_handler
self.inbound_handler(client_sock, client_addr)
except socket.error, e:
if not self.is_shutdown:
traceback.print_exc()
logwarn(
"Failed to handle inbound connection due to socket error: %s"
% e)