def close_session(self, deletesubscriptions):
self.logger.info("close_session")
request = ua.CloseSessionRequest()
request.DeleteSubscriptions = deletesubscriptions
data = self._uasocket.send_request(request)
response = ua.CloseSessionResponse.from_binary(data)
try:
response.ResponseHeader.ServiceResult.check()
except BadSessionClosed:
# Problem: closing the session with open publish requests leads to BadSessionClosed responses
# we can just ignore it therefore.
# Alternatively we could make sure that there are no publish requests in flight when
# closing the session.
pass
def close_session(self, deletesubscriptions):
self.logger.info("close_session")
# Bail out if we don't have an open server-channel to unsubscribe ourself.
if not self._uasocket.is_secure_channel_open():
return
request = ua.CloseSessionRequest()
request.DeleteSubscriptions = deletesubscriptions
data = self._uasocket.send_request(request)
response = struct_from_binary(ua.CloseSessionResponse, data)
try:
response.ResponseHeader.ServiceResult.check()
except BadSessionClosed:
# Problem: closing the session with open publish requests leads to BadSessionClosed responses
# we can just ignore it therefore.
# Alternatively we could make sure that there are no publish requests in flight when
# closing the session.
pass
def close_session(self, deletesubscriptions):
self.logger.info("close_session")
request = ua.CloseSessionRequest()
request.DeleteSubscriptions = deletesubscriptions
data = self._uasocket.send_request(request)
ua.CloseSessionResponse.from_binary(data)
