Re: EOEditingContext Lock/Unlock best practice?
Re: EOEditingContext Lock/Unlock best practice?
- Subject: Re: EOEditingContext Lock/Unlock best practice?
- From: Guido Neitzer <email@hidden>
- Date: Thu, 9 Apr 2009 11:42:44 -0700
I'd rather go with ERXEC - this bring you way more than just EC locking.
Guido
On 9. Apr. 2009, at 11:36 , shravan kumar wrote:
Hello Group,
I have been pointed to following URl to acquire MultiECLockManager
class in wiki and in some EC lock/ unlock issue discussion thread,
but this link seems to be broken, can any one provide me the latest
stable version of this file:
http://wocode.com/cgi-bin/WebObjects/WOCode.woa/wa/ShareCodeItem?itemId=301
Thank You,
Shravan Kumar. M
-------------------------------------
--- On Wed, 4/8/09, Guido Neitzer <email@hidden> wrote:
From: Guido Neitzer <email@hidden>
Subject: Re: EOEditingContext Lock/Unlock best practice?
To: "shravan kumar" <email@hidden>
Cc: email@hidden
Date: Wednesday, April 8, 2009, 10:04 PM
On 7. Apr. 2009, at 23:43 , shravan kumar wrote:
> For setting the locking property mentioned, does my app need to
extend ERXApplication? currently my app is very loosely coupled to
Project Wonder i.e., we use different API's from Project Wonder as
needed.
You need to extend from ERXApplication, ERXSession and use ERXEC
exclusively with:
ERXEC.newEditingContext()
whenever you create a new editing context. The session editing
context is done for you. All editing contexts are locked / unlocked
for you.
> Moreover, after setting this property should I lock & unlock
EOEditingContext in R-R loop or while fetching, saving, or modifying
any EO object.
No. It happens automagically.
Just make sure you have no
new EOEditingContext()
calls anywhere in your call, replace all of those with the method
mentioned above to get an ERXEC.
cug
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