def buildProtocol(self, addr):
if (self.connectionLimit is None
or self.connectionCount < self.connectionLimit):
# Build the normal protocol
wrappedProtocol = self.protocol()
elif self.overflowProtocol is None:
# Just drop the connection
log.limit_reached(Config.modbus.name, str(addr))
return None
else:
# Too many connections, so build the overflow protocol
wrappedProtocol = self.overflowProtocol()
wrappedProtocol.factory = self
protocol = ProtocolWrapper(self, wrappedProtocol)
self.connectionCount += 1
return protocol
def buildProtocol(self, addr):
p = ProtocolWrapper(self, self.protocol())
p._services = self._services
return p
