Vaadin resource loading does not work with Apache Felix Http Jetty 2.2.0
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Key: ACE-156
URL: https://issues.apache.org/jira/browse/ACE-156
Project: Ace
Issue Type: Bug
Components: Web UI
Affects Versions: 0.8.0
Reporter: Bram de Kruijff
Priority: Minor
The Vaadin WebUI fails when one used the Apache Felix HttpService
implementation instead of the OPS4J Pax Web implementation because there is a
difference in how they translate pathinfo. Strictly speaking not an ACE bug,
guessing Pax Web is correct (although I'm not sure the spec is conclusive), but
a simple fix would makes ACE more robust and work with both.
Observed behavior:
-> With Pax Web a call to "/VAADIN/themes/ace/styles.css" results in a call on
the HttpContext with name "/VAADIN/themes/ace/styles.css" which succeeds.
-> With Felix Http a call to "/VAADIN/themes/ace/styles.css" results in a call
on the HttpContext with name "VAADIN/themes/ace/styles.css" which fails.
Simply adding a startWith check to the getResource implementation would solve
the issue. Another consideration could be to skip registerResources altogether
and register a resourceservlet yourself resulting in a consistent use of the
whiteboard pattern.
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