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From Kaushalye Kapuruge <kausha...@wso2.com>
Subject Re: Need information on MTOMChunkBufferSize and MTOMMaxChunkBuffers parameters
Date Wed, 21 May 2008 09:07:30 GMT
Manjula Peiris wrote:
> Hi Navin,
>
> Axis2/C reads the whole attachment at once. When there is a
> content-length this is not a problem.
>
> But when the incoming stream is chunked we need to read till end of the
> chunks. So,
>
> MTOMChunkBufferSize means the size (In MB) of the buffers we keep on
> reading.
> MTOMMaxChunkBuffers means the number of such buffers the system can
> handle.
>
> say your ,
> MTOMMaxChunkBuffers 1000
> MTOMMaxChunkBuffers 1
>
> Then you can handle Maximum size of 1000*1 MB attachements. So By
> changing these parameters you can change the maximum size of attachments
> your system can handle given that you have enough memory.
>
> The default is 1*1000MB. The values in the commented line in axis2.xml
> are just an example. I will change them to default and add more comments
> there. 
Also I think it's better to update the Axis2/C manual. And add another 
entry to Axis2/C FAQ.
Cheers,
Kau
> Thanks for raising this.
>
> Thanks,
> -Manjula. 
>
>
>
>
>
> On Wed, 2008-05-21 at 11:08 +0530, Navin Bhat wrote:
>   
>> Hello group,
>>
>>  
>>
>>             I am new to axis2/c. I am working on axis2-1.4. I have a
>> service where is need to enable MTOM to send large attachments.
>>
>> I wanted to know how I can tune the MTOMChunkBufferSize and
>> MTOMMaxChunkBuffers parameters to send the attachment efficiently. I
>> am not getting information about what these parameters imply.
>>
>>  
>>
>>             Does  MTOMChunkBufferSize mean size of buffer
>> allocated ???
>>
>>             I see in axis2.xml that by default this parameter has
>> value 10.
>>
>>             Is it 10 bytes buffer size????
>>
>>             
>>
>>             Does  MTOMMaxChunkBuffers mean no.of buffers????
>>
>>             I see in axis2.xml that by default this parameter has
>> value 1000.
>>
>>             Is it 1000 buffers???
>>
>>  
>>
>> I am not finding  information about these parameters in axis2/c
>> manual.
>>
>>  
>>
>>  
>>
>> Need help….Thanks in advance..
>>
>>  
>>
>>  
>>
>> Regards,
>>
>> Navin Bhat
>>
>>  
>>
>>             
>>
>>             
>>
>>  
>>
>>
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>
>
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>   


-- 
http://blog.kaushalye.org/
http://wso2.org/


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