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Posted to dev@myfaces.apache.org by "Leonardo Uribe (JIRA)" <de...@myfaces.apache.org> on 2010/02/11 00:04:30 UTC
[jira] Resolved: (MYFACES-2537)
FacesConfigurator.sortRelativeOrderingList() algorithm is broken trying to
resolve some examples
[ https://issues.apache.org/jira/browse/MYFACES-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leonardo Uribe resolved MYFACES-2537.
-------------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0-beta-2
Opened MYFACES-2547, so we can close this one
> FacesConfigurator.sortRelativeOrderingList() algorithm is broken trying to resolve some examples
> ------------------------------------------------------------------------------------------------
>
> Key: MYFACES-2537
> URL: https://issues.apache.org/jira/browse/MYFACES-2537
> Project: MyFaces Core
> Issue Type: Bug
> Components: JSR-314
> Affects Versions: 2.0.0-beta
> Reporter: Leonardo Uribe
> Assignee: Leonardo Uribe
> Fix For: 2.0.0-beta-2
>
> Attachments: MYFACES-2537-FacesConfigurator.patch
>
>
> Curtiss Howard put this comment on dev list
> FacesConfigurator.sortRelativeOrderingList() is failing on a rather
> simple case:
> A after B
> B before C
> C before A
> The expected faces-config ordering is B-C-A, but instead
> sortRelativeOrderingList() is detecting a circularity.
> The algorithm proposed fails because it is not able to process the nodes in the correct order (the algorithm assign a weight equal to all nodes, so it fails when try to order them in a psedo "postorder" form).
> It is faster and better try another algorithm. The current one works in all tests done at this moment but this case makes it fail without any possible workaround.
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