[seam-issues] [JBoss JIRA] Commented: (SEAMCATCH-29) Descending traversal path not working as expected

[Jozef Hartinger (JIRA)]

    [ https://issues.jboss.org/browse/SEAMCATCH-29?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12570321#comment-12570321 ] 

Jozef Hartinger commented on SEAMCATCH-29:
------------------------------------------

Testcase that reproduces the issue.

https://github.com/seam/catch/pull/8

> Descending traversal path not working as expected
> -------------------------------------------------
>
>                 Key: SEAMCATCH-29
>                 URL: https://issues.jboss.org/browse/SEAMCATCH-29
>             Project: Seam Catch
>          Issue Type: Bug
>          Components: Core Implementation
>    Affects Versions: Alpha2
>            Reporter: Jozef Hartinger
>            Assignee: Jason Porter
>            Priority: Blocker
>             Fix For: Alpha3
>
>
> As far as I understand the docs, the descending traversal path does not seem to be implemented correctly. Having the following exception chain E1 -> E2 where E1 is caused by E2, the order of execution seems to be as follows:
> 1.) descending handler for E2
> 2.) descending handler for E1
> 3.) ascending handler for E2
> 4.) ascending handler for E1
> which looks like as if the ascending traversal path has been executed twice instead of going to the root cause and back.

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