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Posted to dev@qpid.apache.org by "Alex Rudyy (JIRA)" <ji...@apache.org> on 2012/08/13 00:13:37 UTC

[jira] [Updated] (QPID-4220) Use single json processing library acrross all modules in java modules tree

     [ https://issues.apache.org/jira/browse/QPID-4220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alex Rudyy updated QPID-4220:
-----------------------------

    Attachment: 0001-QPID-4220-Replace-gson-library-with-jackson-in-perft.patch

Attached a patch removing the dependencies on gson json processor and replacing it with jackson json processor library.

The patch also normalizes the json files(both for testing and performance measuring) as I could not find a way to use mix of ; and , separators with jackson library.

Also, 2 unnecessary deserilizers are added for Response and RegisterClientCommand classes. The more optimal solution would be to add default constructors or annotations (I prefer the last) but I decided to go with deserializers in order to minimize changes in the framework
                
> Use single json processing library acrross all modules in java  modules tree
> ----------------------------------------------------------------------------
>
>                 Key: QPID-4220
>                 URL: https://issues.apache.org/jira/browse/QPID-4220
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Performance Tests
>    Affects Versions: 0.19
>            Reporter: Alex Rudyy
>            Assignee: Alex Rudyy
>            Priority: Minor
>         Attachments: 0001-QPID-4220-Replace-gson-library-with-jackson-in-perft.patch
>
>
> Currently java modules tree has dependencies on 2 json processing libraries: jackson and gson. jackson library is used in http management, gson is used in perftests library. In order to unify the usage of libraries and reduce the dependencies the perftests module needs to be changed to use jackson json parser and mapper.

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