[WICKET-5628] Introduce a marker interface for exception which are recommended to be handler by the framework

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 6.16.0
• Fix Version/s: 7.0.0-M3, 6.17.0
• Component/s: wicket
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Martin Tzvetanov Grigorov
• Created: 24/Jun/14 14:15
• Updated: 26/Dec/14 18:01
• Resolved: 24/Jun/14 14:16

Description

See http://markmail.org/message/anoyrz26hrthfen5

Applications can try to handle exceptions via IRequestCycleListener#onException().
It is recommended some exceptions to be handled by the framework instead because the application cannot really do anything in some cases.
For example ResponseIOException is being thrown when Wicket cannot write the response back to the client because the connection is lost for any reason. The application cannot do anything in this case too.

Issue Links

• relates to: WICKET-5794 Make DefaultExceptionMapper extensible
• links to: Discussion at dev@ mailing list