Matthew T. Kromer wrote at 2005-10-21 20:39 -0400: > ... >What happens with Zope and DCOracle2 I think is when the DA >connection object is ghosted, it doesn't know about it, and thus >doesn't close its connection.
Why not? When the DA instance is ghosted, the "db" object is deleted (last reference released). In an optimal world, the deletion of the "db" object would release the last reference to the DCOracle connection and this would close the connection to Oracle before the memory is released. > ... >The close is implicit when the >connection object is destroyed, but usually there's so much stuff >loaded that *someone* has a reference to the connection. That's the bug. There should be no references to DCOracle resources outside the "db" object (at least, Zope's DA/ZSQL do not require such references outside). Thus, when the "db" object goes away, the "DCOracle" resources should, too. >However, the code is still geared around OCI8 and some Oracle 9 code, >its due for some refactoring in a big way to deal with the profusion >of handle-driven objects now much more prevalent in Oracle 10. -- Dieter _______________________________________________ Zope-DB mailing list Zope-DB@zope.org http://mail.zope.org/mailman/listinfo/zope-db
