[egenix-users] Exception exceptions.AttributeError - Depending
upon the naming of the module ( connector.py / error_connector.py)
orsenthil at gmail.com
Wed Feb 11 17:44:41 CET 2009
On Tue, Feb 10, 2009 at 3:38 AM, M.-A. Lemburg <mal at egenix.com> wrote:
> At interpreter exit time, Python will clear all modules, but the
> order in which this happens is undefined (in CPython it depends on
> the order of the items in the module dictionary at the time of exit,
> but that's an implementation detail of CPython).
Thanks for the explanation, Marc. That helped.
> It is better to keep globals such as the session object in
> a context object that you pass around in your application
> code as parameter to the various methods/functions.
If I understand it properly, you recommend:
self.connection = DriverConnect()
objA = A()
stormedDB = StormifyDatabase(objA)
If I have mis-understood. can you please point me to any example
snippets which I can look at and design accordingly.
> Note that it's also better to explicitly close the session
> object once you're done with the server communication.
I would like to do that, the but the point is:
user_script.py - has db_api = <ClientSideObject...>
Now, I pass this object to storm ORM and the entire application uses
the stormified object. Returns the value.
I have tried doing .close() on __del__() method of the class where I
am opening the ClientSideObject, but still after a "couple of
successful executions" (without any error message in the Server.log)
I end up at:
File "mx/ODBCConnect/Common/ProxyObjects.py", line 675, in __call__
File "mx/ODBCConnect/Client/ServerSession.py", line 614, in methodcall
File "mx/ODBCConnect/Client/ServerSession.py", line 423, in _response
File "mx/ODBCConnect/Common/ProxyObjects.py", line 1191, in process_response
InterfaceError: Connection limit exceeded. Your license allows 20
physical database connections.
called from the very same __del__() method.
I might share the code at support at egenix.com for further suggestions.
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