On Mon, Apr 28, 2008 at 6:04 PM, Paul Lindner <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I¹ve been crawling through an OutOfMemory dump today and traced a problem
> back to the json.org parser.
>
> Apparently this truncated JSON will create an 8 million+ size ArrayList:
>
> mySource java.lang.String
>
> "[{"type":"FETCH_PEOPLE","idSpec":"OWNER","profileDetail":["id","name","thum
> bnailUrl"],"sortOrder":"topFriends","filter":"all","first":0,"max":20},"
>
> What do people think about switching over to json-lib
> (http://json-lib.sourceforge.net/) instead? It appears that this is
> already
> used by Abdera and some other Apache projects.
I wouldn't mind using a different JSON library, but the dependency list of
this one looked a little scary. Is there a maven repo?
>
>
> In addition to this problem I¹ve already had to remove the code that
> checks
> the Mandatory annotation. That code ends up checking a synchronized
> HashMap, which causes severe contention problems under load.
>
> Paul
> [EMAIL PROTECTED]
>
>
