velocity-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Will Glass-Husain" <wglasshus...@gmail.com>
Subject Re: Template cache _kinda_ works?
Date Sun, 06 May 2007 00:42:14 GMT
That's a bit strange. Let me step through the test code and see what I find.

Have you changed the max size of the cache?

WILL

On 5/4/07, Bensman, Jeff [EESUS Non J&J] <JBensma1@eesus.jnj.com> wrote:
>
> I've got the Velocity 1.5 engine integrated into my application's code and
> everything seemed to be going great.  But then, I noticed that template
> caching is only _kinda_ working.
>
> I've stepped through the Velocity source code to verify that my template
> object is correctly reloading when modified (I'm using
> FileResourceLoader).
> By verify, I mean that I can see that the ResourceLoader's isCachingOn()
> is
> correctly returning true and the class's modificationCheckInterval
> reflects
> my property setting (10 seconds).  And if I...
>
> - call Velocity.getTemplate(String name)
> - run a merge( Context context, Writer writer) on the returned template
> - go out to the file system and edit the template file (after waiting 10
> seconds)
> - and then re-run the Velocity.getTemplate()
>
> ...I see that the Template object I get from getTemplate() the second
> time,
> reflects the file system change I made (Yeah!), because its data property
> is
> holding my new stuff.  BUT, when I call merge on it, the StringWriter I
> get
> back reflects the old state of the template, before my change!
>
> Here's my code:
>
> public static String buildView(String templateName, Map templateData )
> throws Exception {
>     VelocityContext velocityContext = new VelocityContext(templateData);
>     Template velocityTemplate = Velocity.getTemplate(templateName);
>     StringWriter stringWriter = new StringWriter();
>     velocityTemplate.merge( velocityContext, stringWriter );
>     return stringWriter.toString();
> }
>
> What am I missing?  I went back to Velocity 1.4 to make sure it wasn't
> some
> new bug in 1.5, but 1.4 behaves the same way.
>
> Thanks for any help,
>
> Jeff
>
>


-- 
Forio Business Simulations

Will Glass-Husain
wglass@forio.com
www.forio.com

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message