accessing SocketServer Handler exceptions
j vickroy
jim.vickroy at noaa.gov
Thu Nov 21 13:47:10 EST 2002
How do I gain access to the exceptions, raised by the handle() procedure in
a BaseRequestHandler object, from the SocketServer object?
Thanks for your help.
Here is a (hopefully) brief code fragment:
import SocketServer
TCP_port = 1951
TCP_host = 'this machine'
TCP_address = (TCP_host, TCP_port)
class Message(SocketServer.BaseRequestHandler):
'''
The handler for the TCP/IP server that receives messages.
'''
expected_message_length = 1024 # bytes
def handle(self):
'''
'''
message = self.request.recv(1024)
assert len(message) == self.expected_message_length, \
'received %d-byte message -- expecting %d bytes' % (len(message),
self.expected_message_length)
# unpack and queue message
class Server(SocketServer.TCPServer):
def handle_error(self, request, client_address):
print 'ERROR:', client_address
# HOW DO I ACCESS THE EXCEPTION RAISED IN THE HANDLER
# FROM THIS PROCEDURE?
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