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Posted to dev@tomcat.apache.org by Remy Maucherat <re...@apache.org> on 2006/09/26 15:56:04 UTC
Periodic events for servlets
Hi,
In Jasper, there's a feature allowing having background checking of JSP
modifications. I think this is good to have in production, as on access
checks is quite expensive, however, I do not like its implementation,
which is using a thread for each webapp.
Instead, I am considering an interface (in the org.apache package, like
the annotation processing one) that could be implemented by servlets
(here, the JasperServlet), and which would be called by
StandardWrapper.backgroundProcess. Pretty trivial stuff overall.
Comments ?
Rémy
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Re: Periodic events for servlets
Posted by Remy Maucherat <re...@apache.org>.
Henri Gomez wrote:
> Good idea, let save threads for AJP/HTTP connections :)
>
> Till we could disable this feature (many use precompiled JSP), it
> seems reasonable.
Obviously, there has been a lot of problems with on access
(re)compilation, due to its inherent complexity and heavy resource
usage. While precompilation is better in real production environments,
it doesn't hurt improving dynamic compilation if possible.
Rémy
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Re: Periodic events for servlets
Posted by Henri Gomez <he...@gmail.com>.
Good idea, let save threads for AJP/HTTP connections :)
Till we could disable this feature (many use precompiled JSP), it
seems reasonable.
2006/9/26, Remy Maucherat <re...@apache.org>:
> Hi,
>
> In Jasper, there's a feature allowing having background checking of JSP
> modifications. I think this is good to have in production, as on access
> checks is quite expensive, however, I do not like its implementation,
> which is using a thread for each webapp.
>
> Instead, I am considering an interface (in the org.apache package, like
> the annotation processing one) that could be implemented by servlets
> (here, the JasperServlet), and which would be called by
> StandardWrapper.backgroundProcess. Pretty trivial stuff overall.
>
> Comments ?
>
> Rémy
>
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> To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: dev-help@tomcat.apache.org
>
>
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