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Posted to dev@synapse.apache.org by "Dushan Sachinda Abeyruwan (JIRA)" <ji...@apache.org> on 2013/02/18 16:45:38 UTC

[jira] [Updated] (SYNAPSE-923) FORCE_HTTP_CONTENT_LENGTH /COPY_CONTENT_LENGTH_FROM_INCOMING Has been broken in PT

     [ https://issues.apache.org/jira/browse/SYNAPSE-923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dushan Sachinda Abeyruwan updated SYNAPSE-923:
----------------------------------------------

    Attachment: passthrough_force_content.txt
    
> FORCE_HTTP_CONTENT_LENGTH /COPY_CONTENT_LENGTH_FROM_INCOMING Has been broken in PT
> ----------------------------------------------------------------------------------
>
>                 Key: SYNAPSE-923
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-923
>             Project: Synapse
>          Issue Type: Improvement
>          Components: Transports
>    Affects Versions: FUTURE
>         Environment: Ubuntu 12.04
>            Reporter: Dushan Sachinda Abeyruwan
>             Fix For: FUTURE
>
>         Attachments: passthrough_force_content.txt
>
>
> ESB handles its responses chunk manner, there is a situation where if the we are passthough any given request but the backend does not support chunk, in that case if 
>         <property name="FORCE_HTTP_CONTENT_LENGTH" value="true" scope="axis2"/> 
>          <property name="COPY_CONTENT_LENGTH_FROM_INCOMING" value="true" scope="axis2"/> 
> defines in Synapse configuration in the OUT or IN path, we should not required to build the given message to calculate its content length, its a adding overhead, so the given implementation simply added the content length instead of chunking. 
> Sample configuration 
> <proxy xmlns="http://ws.apache.org/ns/synapse" name="ContentProxy" transports="https,http" statistics="disable" trace="disable" startOnLoad="true"> 
>    <target> 
>       <inSequence> 
>          <property name="FORCE_HTTP_CONTENT_LENGTH" value="true" scope="axis2"/> 
>          <property name="COPY_CONTENT_LENGTH_FROM_INCOMING" value="true" scope="axis2"/> 
>       </inSequence> 
>       <outSequence> 
>          <property name="FORCE_HTTP_CONTENT_LENGTH" value="true" scope="axis2"/> 
>          <property name="COPY_CONTENT_LENGTH_FROM_INCOMING" value="true" scope="axis2"/> 
>          <send/> 
>       </outSequence> 
>       <endpoint> 
>          <address uri="http://localhost:8091/wso2loadtest/120k/"/> 
>       </endpoint> 
>    </target> 
>    <description></description> 
> </proxy> 

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