Carsten Dräger created WICKET-4718:
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Summary: ResourceStreamResource#getResourceStream() is called
multiple times
Key: WICKET-4718
URL: https://issues.apache.org/jira/browse/WICKET-4718
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 6.0.0-beta3
Environment: Mac OS X 10.7.4 Lion, Java 6, IntelliJ Idea 11.1, Tomcat
7 & Jetty 7.5.0
Reporter: Carsten Dräger
When a ResourceStreamResource is implemented to return a IResourceStream
dynamically, by returning a new instance of an extended AbstractResourceStream,
that ResourceStream is instantiated multiple times when a ResourceLink is
clicked.
In my case, that ResourceStream returns an AttachmentInputStream from the
Ektorp library (for CouchDB interaction). This behavior results in multiple
queries (currently up to four) when I click once on a ResourceLink to that
resource.
Code Examples
Extended ResourceStreamResource: http://pastebin.com/9BB7LEiV
Extended IResouceStream: http://pastebin.com/Z7GvzGja
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