Hi Johnny, I'm not entirely sure, but I think you need to setRetainRegisteredObjects(true) on the parent immediately after the parent's creation if you ever plan to create child editing contexts on it. That's what I do, although it costs memory if you can't always decide that at parent's creation time. In that respect, my previous comment was too unprecise, sorry.
But let's see what Ramsey says. Maik Am 12.12.2012 um 00:17 schrieb Johnny Miller <[email protected]>: > Hi Maik, > > Does this look right to you? > > public EOEditingContext ec() { > > if(null == _ec) { > _ec = ERXEC.newEditingContext(); > } > > return _ec; > > } > > public EOEditingContext childEc() { > ec().setRetainsRegisteredObjects(true); > return ERXEC.newEditingContext(ec(), false); > } > > public createObject() { > EOEditingContext childEc = childEc(); > // create the object > } > > I'm just wondering if it's OK that _ec could be around for a while before I > setRetainsRegisteredObjects to true on it. > > Thanks a lot! > > On Dec 11, 2012, at 1:02 PM, Maik Musall <[email protected]> wrote: > >> Do it immediately after creating the child editing context. >> >> Am 11.12.2012 um 21:57 schrieb Johnny Miller <[email protected]>: >> >>> Thank you kind Sir. I thought i was going crazy. >>> >>> When do you use setRetainsRegisteredObjects? When the EO is initialized? >>> >>> Thanks a million! >>> >>> On Dec 11, 2012, at 10:41 AM, Ramsey Gurley <[email protected]> wrote: >>> >>>> This is a known issue when using child editing contexts. The only current >>>> workaround I'm aware of is: >>>> >>>> parentEC.setRetainsRegisteredObjects(true); >>>> >>>> Ramsey >>>> >>>> On Dec 11, 2012, at 1:37 PM, Johnny Miller wrote: >>>> >>>>> Hello everyone, >>>>> >>>>> I'm having problem with a newly deployed app where these errors are >>>>> popping up intermittently all over the place. >>>>> >>>>> I was wondering if maybe I could get some advice on whether some things >>>>> I'm doing are possibly causing this... >>>>> >>>>> 1. I'm only using ERXEC >>>>> 2. I'm not explicitly using lock or unlock anywhere. >>>>> 3. I'm creating new EOs with a child EditingContext - I'm going to go to >>>>> peer editing context in new build but in some cases I just can't do this >>>>> i.e. the EO is created using a wizard and I don't want to insert the EO >>>>> unless the user completes the wizard. >>>>> 4. I'm using EOEditingContext.setDefaultFetchTimestampLag(0) in the >>>>> application constructor. >>>>> >>>>> This app has a fair amount of data and a few users who are crunching away >>>>> on it, constantly adding and updating records. I set item 4 to 0 because >>>>> I was worried about users viewing data that is out of sync. >>>>> >>>>> Could #4 be tripping the error? >>>>> >>>>> Aloha, >>>>> Mr. Johnny Miller >>>>> Web Development Manager >>>>> Kahalawai Media Company >>>>> Lahaina, HI 96761 >>>>> tel: (808) 661-7962 | mobile: (808) 283-0791 >>>>> website | e-mail >>>>> >>>>> _______________________________________________ >>>>> 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/rgurley%40smarthealth.com >>>>> >>>>> This email sent to [email protected] >>>> >>> >>> _______________________________________________ >>> 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/maik%40selbstdenker.ag >>> >>> This email sent to [email protected] >> >
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