On Tue, Mar 24, 2009 at 2:45 PM, Alvin Delagon <adela...@gmail.com> wrote:
> Put self.dbcon in the MyFactory class. MyProtocol instances can access it
> via self.factory.
Thanks for your help! Could you give me an example? I'm getting an error
MyProtocol instance has no attribute 'factory'
if I do as you suggested.
>
>
> On Tue, Mar 24, 2009 at 6:10 PM, Pet <petshm...@googlemail.com> wrote:
>>
>> Hi,
>>
>> I've wrote an daemon which does some queries to db and sends response
>> back to client. Do I need to make for every request from client (new
>> instance of MyProtocol) a new connection to DB? Or can I somehow
>> prepare connection, so I could save some time? Maybe make connection
>> in Factory and pass it to Protocol? But what happens if too much
>> clients are connected to server? What is the way to control it?
>>
>> Regards, Pet
>>
>>
>> class MyProtocol(basic.LineReceiver):
>>
>> def __init__(self):
>> print "new connection"
>> self.dbcon = adbapi.ConnectionPool("pyPgSQL.PgSQL",
>> database="data", user='pet', host='local', password='some')
>>
>>
>> class MyFactory(protocol.ServerFactory):
>> protocol = MyProtocol
>>
>> class MyService(internet.TCPServer):
>> def __init__(self):
>> internet.TCPServer.__init__(self,PORT,MyFactory())
>>
>> def main():
>> reactor.listenTCP(PORT, MyFactory())
>> reactor.run()
>>
>>
>> if __name__ == '__main__':
>> main()
>>
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>
>
>
> --
> http://www.alvinatorsplayground.blogspot.com/
>
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