[Twisted-Python] session management

[Mark]

Thanks for the help, but how do I access the session?  What would be
the method call to put the data into a session for instance?




On Wed, Mar 31, 2010 at 5:39 PM,  <exarkun at twistedmatrix.com> wrote:
> On 04:10 am, elihusmails at gmail.com wrote:
>>On Tue, Mar 30, 2010 at 6:42 PM, Itamar Turner-Trauring
>><itamar at itamarst.org> wrote:
>>>>Greetings,
>>>>
>>>>I am new to this list and twisted.  I have worked with some systems
>>>>similar to twisted, notably Apache MINA.  I am trying to find out how
>>>>to set up my server to support sessions for multiple clients.  Right
>>>>now I am simply developing a telnet-like application to learn twisted
>>>>but cannot figure out how to manage sessions for the remote clients.
>>>
>>>Each Protocol instance stays alive for the lifetime of the connection
>>>it
>>>is matched to (via the transport). So just store attributes on the
>>>Protocol instance.
>>
>>I figured as much that twisted supported the notion of sessions.  Are
>>there any examples that show me how to access them and
>>add/remove/update attributes in the session?
>
> Protocol instances are normal Python objects.  You can use normal Python
> attributes on them in the normal way.  For example:
>
>    from twisted.internet.protocol import Protocol
>
>    class Counter(Protocol):
>        """
>        Keep track of how many times data is delivered over a connection.
>        """
>        def connectionMade(self):
>            self.count = 0
>
>        def dataReceived(self, bytes):
>            self.count += 1
>
> Jean-Paul
>
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