Re: Running NSURLConnection from within an NSOperation?
Re: Running NSURLConnection from within an NSOperation?
- Subject: Re: Running NSURLConnection from within an NSOperation?
- From: Laurent Daudelin <email@hidden>
- Date: Tue, 9 Feb 2010 15:29:15 -0800
On Feb 9, 2010, at 15:01, Keith Duncan wrote:
>
> On 9 Feb 2010, at 22:18, Laurent Daudelin wrote:
>
>>> Try using the synchronous version of NSURLConnection […]
>
> No, don't do this. This method simply creates a private NSURLConnection delegate and enters the run loop until completion or failure.
>
> This ties the NSOperation worker thread up until completion which may shift thread ramp up costs onto other parts of you application.
>
> Instead you should create a 'concurrent' NSOperation as described in the documentation, and schedule your NSURLConnection on +[NSRunLoop mainRunLoop]. This will allow your NSOperation -start method to exit immediately and the thread to return to the pool.
>
> Keith
Thanks, Keith. I'll look into it.
-Laurent.
--
Laurent Daudelin
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