Chris Petrilli's status report on database adapters seems to imply that database adapters are functionally working with Zope2, but that upgrades are needed for performance reasons. True? Not having had the chance to try out Zope2 on my Linux box yet (Michel knows why), I can't test this stuff out. I need to know whether MySQL, ODBC, and the official Sybase DA will work with Zope2 on Linux. -- Alexander Staubo http://www.mop.no/~alex/ "He could open a tin of sardines with his teeth, strike a Swan Vestas on his chin, rope steers, drive a steam locomotive and hum all the works of Gilbert and Sullivan without becoming confused or breaking down in tears." --Robert Rankin, _The Book of Ultimate Truths_
hi alexander, the ZMySQLDA MySQL adapter works fine in my Zope2.0.0a3-setup. i have not tested it under anything like "high loads", though. but then again the application i am writing won't be generating big loads, anyway. Jens Vagelpohl
-----Original Message----- From: Alexander Staubo [mailto:alex@mop.no] Subject: [Zope] Zope2 and database adapters?
Chris Petrilli's status report on database adapters seems to imply that database adapters are functionally working with Zope2, but that upgrades are needed for performance reasons. True?
Not having had the chance to try out Zope2 on my Linux box yet (Michel knows why), I can't test this stuff out. I need to know whether MySQL, ODBC, and the official Sybase DA will work with Zope2 on Linux.
Alexander Staubo wrote:
Chris Petrilli's status report on database adapters seems to imply that database adapters are functionally working with Zope2, but that upgrades are needed for performance reasons. True?
No. Only the Gadfly DA has been updated to work with the new ZODB 3 transaction protocols. Getting the other DAs to work with the new protocols should not be that hard, especially since there is now a mix-in class to make this easier. In addition, *all* of the DAs need to be updated to work in a multi-threaded environment. This is alot more involved. We hope to provide some additional software/advice to make this easier soon. If a DA hasn't meen updated to work in a multi-threaded environment, then it can only ne used in Zope 2 if the number of application threads is set to one. See my response to Chris' post. Jim -- Jim Fulton mailto:jim@digicool.com Technical Director (888) 344-4332 Python Powered! Digital Creations http://www.digicool.com http://www.python.org Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats.
participants (3)
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Alexander Staubo -
Jens Vagelpohl -
Jim Fulton