[jira] Updated: (ARIES-248) Add support for precedence when multiple transaction elements are selected

["Brian DePradine (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARIES-248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian DePradine updated ARIES-248:
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    Attachment: patch.txt

Here is a patch that addresses this issues. It applies the following precedence rules:

1) If more that one transaction element matches a particular method name then the elements with the fewest wildcards will be selected, e.g. the pattern 'count*' will be selected in preference to the pattern 'count*Row*' as a match for the method 'countRows'.
2) If more that one transaction element still matches then the elements with the longest patterns will be selected, e.g. the pattern 'countRow*' will be selected in preference to the pattern 'count*'
3) If more than one transaction element still matches then an IllegalStateException is thrown.

> Add support for precedence when multiple transaction elements are selected
> --------------------------------------------------------------------------
>
>                 Key: ARIES-248
>                 URL: https://issues.apache.org/jira/browse/ARIES-248
>             Project: Aries
>          Issue Type: Improvement
>          Components: Transaction
>            Reporter: Brian DePradine
>         Attachments: patch.txt
>
>
> Currently, if mutiple transaction elements are defined in blueprint xml then the first matching element is used to determine the transaction strategy to apply. It would be better to define some precedence rules such that the order in which the elements are applied does not matter. 

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