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Posted to dev@tapestry.apache.org by "Howard M. Lewis Ship (JIRA)" <ji...@apache.org> on 2012/04/24 18:35:35 UTC

[jira] [Updated] (TAP5-1868) SRSCachingInterceptor returns compressed version of asset for all clients once it was compressed for some client

     [ https://issues.apache.org/jira/browse/TAP5-1868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Howard M. Lewis Ship updated TAP5-1868:
---------------------------------------

    Priority: Major  (was: Minor)
    Assignee: Howard M. Lewis Ship

I believe the same logic is causing the headache of changing an asset source (such as a JavaScript library) and not seeing the change in the browser, as the cached gzip version is still sent back to the browser.
                
> SRSCachingInterceptor returns compressed version of asset for all clients once it was compressed for some client
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: TAP5-1868
>                 URL: https://issues.apache.org/jira/browse/TAP5-1868
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.3.2
>            Reporter: Dmitry Gusev
>            Assignee: Howard M. Lewis Ship
>
> Cache lookup ignores StreamableResourceProcessing argument.
> public class SRSCachingInterceptor implements StreamableResourceSource, InvalidationListener
> {
>     ...
>     public StreamableResource getStreamableResource(Resource baseResource, StreamableResourceProcessing processing, ResourceDependencies dependencies)
>             throws IOException
>     {
>         if (processing == StreamableResourceProcessing.FOR_AGGREGATION)
>         {
>             return delegate.getStreamableResource(baseResource, processing, dependencies);
>         }
>         StreamableResource result = TapestryInternalUtils.getAndDeref(cache, baseResource);
>         if (result == null)
>         {
>             result = delegate.getStreamableResource(baseResource, processing, dependencies);
>             if (isCacheable(result))
>             {
>                 dependencies.addDependency(baseResource);
>                 cache.put(baseResource, new SoftReference<StreamableResource>(result));
>             }
>         }
>         return result;
>     }

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