Re: XALLOC in program LIBHTTP/HTTPAPIR4

[Scott Klement <sk@xxxxxxxxxxxxxxxx>]

Hi Kim,

I'd be happy to help, if you can tell me how to reproduce the problem? 
(AFAIK, it's not related to the open/write/close you posted.)

Are you using the current beta version of HTTPAPI?


On 2/7/2011 2:11 PM, Kim Gibson wrote:
> I'm using HTTPAPI to send a request to a web service and then parse
> the response. When receiving the response, I create a new stream file
> in the IFS and write the embedded XML document received in the
> response to the stream file.
>
> To create the stream file, I'm using this code:
>
> fd = open( embfile
>    : O_CREAT + O_WRONLY + O_EXCL +
>      O_CCSID + O_TEXTDATA + O_TEXT_CREAT
>    : S_IRUSR + S_IWUSR + S_IROTH
>    : 819
>    : 0 );
> callp write(fd: retval.valptr: retval.len);
> callp close(fd);
>
> It's been working very well, until I received an error message:
>
>    From module . . . . . . . . :   QRNXMSG
>    From procedure  . . . . . . :   SignalException
>    Statement . . . . . . . . . :   21
>    To module . . . . . . . . . :   HTTPUTILR4
>    To procedure  . . . . . . . :   XALLOC
>    Statement . . . . . . . . . :   3433
>    Message . . . . :   The length requested for storage allocation is out of
>      range.
>    Cause . . . . . :   RPG procedure XALLOC in program LIBHTTP/HTTPAPIR4 tried to
>      allocate storage with a length that was not a value between 1 and 16776704.
>      Recovery  . . . :   Contact the person responsible for program maintenance
>
> The HTTP header of the response in this case follows:
>
> HTTP/1.1 200 OK
> Cache-Control: private, max-age=0
> Content-Length: 9767093
> Content-Type: text/xml; charset=utf-8
> svr: renwws02
> X-Powered-By: ASP.NET
> X-AspNet-Version: 2.0.50727
> Date: Mon, 07 Feb 2011 19:52:11 GMT
>
> I dumped the program, but am not sure how to tell how much memory
> XALLOC tried to allocate.  I do know that this response is
> significantly larger than most that I receive, but probably not as
> large as some that are going to come down the pike.
>
> Any ideas on where to start?
>
> Thanks so much,
>
> Kim Gibson
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