[thelist] ASP: Threading and apartment model

[Raditha Dissanayake]

Hi,

Open source software never dies, it just fades away. Dmitry who has done 
a lot of hard work on the project has moved away this will be a big blow 
but that's not the end. In the bigger picture it happens in open source 
projects all the time. Someone else can just take the source code and 
continue. 


best regards




Joshua Olson wrote:

>----- Original Message ----- 
>From: "Marcus Andersson" <marcan at home.se>
>Sent: Thursday, January 08, 2004 7:00 AM
>
>
>  
>
>>I want to create a DAO layer (and some other "managing" classes) inside
>>the web application and put them in Application scope...
>>    
>>
>
>  
>
>>The classes are, by the way, written in a thread-safe way.
>>    
>>
>
>Marcus,
>
>Regardless of whether or not the classes are thread safe, does using a
>global instance of a class force serialization of concurrent usages from
>various threads?  If not, is the system having to make copies of all objects
>for each child thread it spins off?  If the copying does happen, that would
>seem to be a worse penalty than creating the objects only as necessary since
>even unused objects would have to be copied.
>
>I've heard numerous "bad things" about using shared object of ASP classes in
>the session and application scopes.  What has your experience been?
>
><><><><><><><><><><>
>Joshua Olson
>Web Application Engineer
>WAE Tech Inc.
>http://www.waetech.com/service_areas/
>706.210.0168
>
>  
>


-- 
Raditha Dissanayake.
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