On Sat, Mar 28, 2009 at 2:32 AM, Enrique Samson Jr. wrote:
> On Wed, 2009-03-25 at 11:00 +0100, Pet wrote:
>> > Hi,
>> >
>> > thanks for example!
>> > In that way, I'm getting error:
>> >
>> > exceptions.AttributeError: MyProtocol instance has no attribute 'factory'
>> >
>> > How can MyProtocol ac
On Wed, 2009-03-25 at 11:00 +0100, Pet wrote:
> > Hi,
> >
> > thanks for example!
> > In that way, I'm getting error:
> >
> > exceptions.AttributeError: MyProtocol instance has no attribute 'factory'
> >
> > How can MyProtocol access self.factory.dbcon?
>
> Ups! I didn't followed exactly your exam
On Wed, Mar 25, 2009 at 10:22 AM, Pet wrote:
> On Tue, Mar 24, 2009 at 6:10 PM, Alvin Delagon wrote:
>> Something like this:
>>
>> from twisted.protocols import basic
>> from twisted.internet import protocol, reactor
>> from twisted.enterprise import adbapi
>>
>> class MyProtocol(basic.LineReceiv
On Tue, Mar 24, 2009 at 6:10 PM, Alvin Delagon wrote:
> Something like this:
>
> from twisted.protocols import basic
> from twisted.internet import protocol, reactor
> from twisted.enterprise import adbapi
>
> class MyProtocol(basic.LineReceiver):
> def __init__(self):
> pass
>
> d
Sorry I apologize... that email I wrote wasn't very clear.
I've done it in the factory like below. Slightly different from
Alvin. I've used the factory __init__ to pass on the logical_db
information... then I have a dbpool created later. That way I can do
development and production based on EN
Something like this:
from twisted.protocols import basic
from twisted.internet import protocol, reactor
from twisted.enterprise import adbapi
class MyProtocol(basic.LineReceiver):
def __init__(self):
pass
def lineReceived(self, line):
### dbcon can be accessed via self.fa
On Tue, Mar 24, 2009 at 5:04 PM, Rob Hoadley wrote:
> You'd want to use a connection pool to manage the db interaction.
> Your server is pretty unusable after a db connection failure. I've
> used the connection pool before with a cp_min of 1 and a cp_max of 2.
Honestly speaking, I don't understa
On Tue, Mar 24, 2009 at 2:45 PM, Alvin Delagon 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.
You'd want to use a connection pool to manage the db interaction.
Your server is pretty unusable after a db connection failure. I've
used the connection pool before with a cp_min of 1 and a cp_max of 2.
http://twistedmatrix.com/documents/8.2.0/api/twisted.enterprise.adbapi.ConnectionPool.html
O
Put self.dbcon in the MyFactory class. MyProtocol instances can access it
via self.factory.
On Tue, Mar 24, 2009 at 6:10 PM, Pet 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
> instan
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
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