[Twisted-Python] banana SIZE_LIMIT

[exarkun at twistedmatrix.com]

On 07:35 pm, glyph at twistedmatrix.com wrote:
>
>On Mar 18, 2013, at 7:49 AM, Sergey Gerasimov <sergun at gmail.com> wrote:
>>Hi,
>>
>>Are they some simple ways (keeping existing interface) around 
>>BananaError
>>for long values returned from PB methods?
>
>Don't return long values.  They block the connection.  Chunk them up 
>and stream them asynchronously by repeatedly calling a method to buffer 
>them up, and then add a .finish() method that takes the buffered data 
>and invokes your original logic.

eg, using twisted.spread.util.Pager (or the StringPager or FilePager 
subclasses).

Jean-Paul
>-glyph
>
>
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