• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Modifying outside properties from NSOperation subclass
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Modifying outside properties from NSOperation subclass


  • Subject: Re: Modifying outside properties from NSOperation subclass
  • From: Nick Zitzmann <email@hidden>
  • Date: Mon, 14 Dec 2009 21:03:08 -0700

On Dec 14, 2009, at 8:59 PM, PCWiz wrote:

> "doResourceHungryTask" would be a method in my delegate class. Would I still need to lock/unlock (I'm modifying the class's properties from itself, not another class)? I'm not sure on the exact workings of NSInvocationOperation, I just found out about it.

Yes, because any operation you enqueue is going to run in a background thread, and NSMutableDictionary is not thread-safe.

Nick Zitzmann
<http://www.chronosnet.com/>



_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: Modifying outside properties from NSOperation subclass
      • From: PCWiz <email@hidden>
References: 
 >Modifying outside properties from NSOperation subclass (From: PCWiz <email@hidden>)
 >Re: Modifying outside properties from NSOperation subclass (From: Nick Zitzmann <email@hidden>)
 >Re: Modifying outside properties from NSOperation subclass (From: PCWiz <email@hidden>)
 >Re: Modifying outside properties from NSOperation subclass (From: Nick Zitzmann <email@hidden>)
 >Re: Modifying outside properties from NSOperation subclass (From: PCWiz <email@hidden>)

  • Prev by Date: Re: Modifying outside properties from NSOperation subclass
  • Next by Date: [moderator] Re: Don't Report Documentation Bugs to Apple Bug Reporter
  • Previous by thread: Re: Modifying outside properties from NSOperation subclass
  • Next by thread: Re: Modifying outside properties from NSOperation subclass
  • Index(es):
    • Date
    • Thread