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From "Sagara Gunathunga (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AXIS2-4624) Poor performance with large(?) data structures
Date Wed, 14 Dec 2011 10:38:30 GMT

    [ https://issues.apache.org/jira/browse/AXIS2-4624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169252#comment-13169252
] 

Sagara Gunathunga  commented on AXIS2-4624:
-------------------------------------------

Dan, 
If you still on this list can you attach your patch here ? I'm happy to review and apply your
patch. 

                
> Poor performance with large(?) data structures
> ----------------------------------------------
>
>                 Key: AXIS2-4624
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4624
>             Project: Axis2
>          Issue Type: Bug
>          Components: adb
>    Affects Versions: 1.5.1
>         Environment: Windows XP; Tomcat 6.0; axis2 1.5.1
>            Reporter: jacekw
>              Labels: axis2, performance
>
> While returning large(?) data structures from web service method, conversion of java
objects to xml takes long time.
> We return an array of complex java type.
> Web service method returns array of 100 objects of the same type.
> Resulting .xml size is ~800 kB.
> Conversion takes 15 seconds.
> Here is some log:
> [DEBUG] 10:49:22:686 [called web service method returns, axis starts processing]
> [TRACE org.apache.axiom] 10:49:22:701 START_ELEMENT: 
> .
> .
> .
> [TRACE org.apache.axiom] 10:49:37:498 END_ELEMENT: 
> [TRACE org.apache.axiom] 10:49:37:498   QName: {http://logistic.impl.ws.biz.esc.meb.max.com.pl}getItemsResponse
> [DEBUG org.apache.axis2 ] 10:49:37:498 [MessageContext: logID=urn:uuid:A3DDF9D625B38D7BB01266227375558]
Checking pre-condition for Phase "soapmonitorPhase"
> This issue causes timeout-related problems on production environment.
> I suppose it's could be optimized after all it's just 100 structurally the same xml pieces.

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