[jira] [Issue Comment Edited] (WICKET-4532) Disable caching for particular resources.

["Peter Ertl (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-4532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269477#comment-13269477 ] 

Peter Ertl edited comment on WICKET-4532 at 5/7/12 10:00 AM:
-------------------------------------------------------------

there is now a new method 

  boolean org.apache.wicket.request.resource.caching.IStaticCacheableResource#isCachingEnabled()

which controls whether caching is applied or not.

in case of PackageResourceReference (and friends) disabling caching could e.g.be achieved like this:


		PackageResourceReference reference = new PackageResourceReference(Home.class, "Beer.gif") {
			@Override
			public PackageResource getResource()
			{
				final PackageResource resource = super.getResource();
				resource.setCachingEnabled(false);
				return resource;
			}
		};

I will add this to the wiki later...


Since the interface change breaks the api we can not offer this for 1.5.x but only for 6.x.
                
      was (Author: pete):
    there is now a new method 

  boolean org.apache.wicket.request.resource.caching.IStaticCacheableResource#isCacheEnabled()

which controls whether caching is applied or not.

in case of PackageResourceReference (and friends) disabling caching could e.g.be achieved like this:


		PackageResourceReference reference = new PackageResourceReference(Home.class, "Beer.gif") {
			@Override
			public PackageResource getResource()
			{
				final PackageResource resource = super.getResource();
				resource.setCacheEnabled(false);
				return resource;
			}
		};

I will add this to the wiki later...


Since the interface change breaks the api we can not offer this for 1.5.x but only for 6.x.
                  
> Disable caching for particular resources.
> -----------------------------------------
>
>                 Key: WICKET-4532
>                 URL: https://issues.apache.org/jira/browse/WICKET-4532
>             Project: Wicket
>          Issue Type: New Feature
>          Components: wicket
>    Affects Versions: 1.5.5, 6.0.0-beta1
>            Reporter: Daniel Lipski
>            Assignee: Peter Ertl
>            Priority: Minor
>             Fix For: 6.0.0-RC1
>
>         Attachments: disable-caching-for-resource.patch
>
>
> Currently it is possible to disable resources versioning by :
> getResourceSettings().setCachingStrategy(NoOpResourceCachingStrategy.INSTANCE);
> Unfortunately this disables caching for every resource, it would be nice to disable caching for particular (package) resource, something like:
> PackageResourceReference res  = new PackageResourceReference(....);
> res.setCashable(false);
> Caching in general is good think but some javascript libraries get broken when filenames are modified with "-ver-..." token.
> Regards

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