[jira] [Closed] (OFBIZ-4572) Migration from json-lib to jackson

["Jacopo Cappellato (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OFBIZ-4572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jacopo Cappellato closed OFBIZ-4572.
------------------------------------
       Resolution: Fixed
    Fix Version/s: Upcoming Branch

Rev. 1635901

> Migration from json-lib to jackson
> ----------------------------------
>
>                 Key: OFBIZ-4572
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4572
>             Project: OFBiz
>          Issue Type: Improvement
>          Components: framework
>    Affects Versions: Trunk
>            Reporter: Erwan de FERRIERES
>            Assignee: Jacopo Cappellato
>            Priority: Minor
>             Fix For: Upcoming Branch
>
>
> According to various benchmarks, json-lib, based on the json.org implementation, is one of the slowest implementation for json parsing. Moreover, this project hasn't been updated since 2010-12-14 (latest release), and activity on the user mailing-list is empty.
> I found jackson, which seems to be a lot faster, and activity is bigger, with a lot of releases (next to monthly).
> Here are some links:
> benchmark: https://github.com/eishay/jvm-serializers/wiki/
> Update on State of Json-parsing Performance: http://www.cowtowncoder.com/blog/archives/2009/02/entry_204.html
> Upgrade from org.json to Jackson, piece by piece, using jackson-module-org-json: http://www.cowtowncoder.com/blog/archives/2011/03/entry_447.html
> project's documentation: http://wiki.fasterxml.com/JacksonDocumentation



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