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Posted to dev@synapse.apache.org by "Dushan Sachinda Abeyruwan (JIRA)" <ji...@apache.org> on 2013/02/18 16:43:13 UTC

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

Dushan Sachinda Abeyruwan created SYNAPSE-923:
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             Summary: 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


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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