[jira] Updated: (AXIS-1872) Allow for streaming of DIME attachments

["Marc Dumontier (JIRA)" <ax...@ws.apache.org>]

     [ http://issues.apache.org/jira/browse/AXIS-1872?page=history ]

Marc Dumontier updated AXIS-1872:
---------------------------------

    Attachment: dime-patch.txt

I wrote a small patch for axis 1.2 RC3 to allow me to take advantage
> DIME record chunking. This allows people who generate dynamic content
> who don't know the size of their data beforehand to stream out.
> 
> I've been streaming 2GB+ attachments out with no problem.
> 
> Using it is very simple
> 
> for example:
> 
> DynamicContentDataHandler datahandler = null;
> URL url = new URL("http",host,port,QUERY_STRING);
> URLDataSource dataSource = new URLDataSource(url);
> datahandler = new DynamicContentDataHandler(dataSource);
> datahandler.setChunkSize(10 * 1024 * 1024);
> 
> This will make dime record chunks of 10MB, and only buffer 20MB of data
> at any one time.
> 
> 
> 

> Allow for streaming of DIME attachments
> ---------------------------------------
>
>          Key: AXIS-1872
>          URL: http://issues.apache.org/jira/browse/AXIS-1872
>      Project: Axis
>         Type: New Feature
>   Components: SAAJ
>     Versions: 1.2RC3
>     Reporter: Marc Dumontier
>  Attachments: dime-patch.txt
>
> The current system does not allow for streaming DIME attachments because the size of the data is requested from the DataHandler first (this usually means reading the entire stream, then resetting it), and then a single DIME record is created.
> The DIME specification allows for the use of record chunking so that dynamic content generators can stream back data with a small memory footprint.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
   http://www.atlassian.com/software/jira