Re: [Cppcms-users] threading considerations when accessing session data from json-rpc

[Leon <le...@wl...>]

Thanks!

I am much clearer now.

On Wed, Feb 29, 2012 at 6:43 PM, Artyom Beilis <art...@ya...> wrote:
>
>
> ----- Original Message -----
>
>> From: Leon <le...@wl...>
>>
>>
>> Hi,
>> I am still not very clear about cppcms' threading model.  Am I correct
>> that each json-rpc method will be run from a thread from the thread
>> pool?  Do this mean that
>> each access to any session data should be protected by mutex?
>>
>>
>> Thanks!
>
> The session is accessed via cppcms::http::context and the context
> is request/response specific. So unless you access one context from
> two threads (which I don't see a reason to do) it is safe.
>
> The session storage thread safety is handled by CppCMS,
> depending in specific backend and transparent to you.
>
> Of course if you implement your own session storage you should deal
> with it on your own, but as I understand you don't. :-)
>
>
> Artyom Beilis
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