OK, so... my first question has to be "what is your goal? What are you trying to accomplish?" This is NOT going to make EOF multi-threaded.
Chuck On 2012-03-22, at 7:34 PM, Ramsey Gurley wrote: > Hi all, > > I'm looking at trying to open multiple database channels in a single instance > of a WO app. No reason, just wondering if it can be done. I know there's > ERXObjectStoreCoordinator pool, but this conceptually seems like the wrong > way to do it. Maybe I want 4 open connections for one database, but only one > on another… whatever. So I have a look at > > https://developer.apple.com/legacy/mac/library/documentation/WebObjects/Enterprise_Objects/Connecting/Connecting.html#//apple_ref/doc/uid/TP30001011-CH210-TPXREF145 > > and this seems to be the answer to my question. Well, until I try it. It > turns out that inside of objectsWithFetchSpec on EOEditingContext, the > objectstore is locked before a fetch takes place. As a result, no other fetch > can proceed until the object store is unlocked. The answer seemed suspicious > in the fact that it's being done on the Session anyway... > > So, I guess my question boils down to… is it even possible? Is this the > 'single EOF lock' that Chuck Hill and Ravi Mendis were referring to in a > previous list message? > > Thanks, > > Ramsey > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net > > This email sent to [email protected] -- Chuck Hill Senior Consultant / VP Development Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/gvc/practical_webobjects
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