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From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HTTPCLIENT-801) Having problems with ChunkedOutputStream
Date Mon, 13 Oct 2008 18:44:44 GMT

    [ https://issues.apache.org/jira/browse/HTTPCLIENT-801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12639160#action_12639160
] 

Oleg Kalnichevski commented on HTTPCLIENT-801:
----------------------------------------------

Odi,

I think that content transfer encoding (chunking in this instance) and an efficient utilization
of the socket output buffer are somewhat different concerns. There are ways to generate lots
of small packets with Content-Length delimited content, too. Anyways, any optimization on
the TCP packet level will be very welcome.

Cheers

Oleg

> Having problems with ChunkedOutputStream 
> -----------------------------------------
>
>                 Key: HTTPCLIENT-801
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-801
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 3.1 Final
>            Reporter: ozgur alkaner
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> Sorry if i am wrong about this. But i am confused by the way ChunkedOutputStream is implemented.
> This is what is written at the begining of the ChunkedOutputStream.java :
> "Chunks are guaranteed to be at least as large as the buffer size (except for the last
chunk)."
> I see that the code is implemented as mentioned above, However does that comply with
the http chunking in http1.1?
> Shouldn't that be 
> "Chunks are guaranteed to be at  most as large as the buffer size (except for the last
chunk)."
> The default size for the chunk cache seems to be 2048 , however when i set the post request
body to be larger than this value say 5000, ChunkedOutputstream creates a single chunk of
size 5000.  
> I will be pleased if you can comment on this?
> Ozgur

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