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Posted to dev@synapse.apache.org by "Hiranya Jayathilaka (Commented) (JIRA)" <ji...@apache.org> on 2011/12/19 14:19:30 UTC

[jira] [Commented] (SYNAPSE-378) Improve the performance of the XSLT mediator

    [ https://issues.apache.org/jira/browse/SYNAPSE-378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13172255#comment-13172255 ] 

Hiranya Jayathilaka commented on SYNAPSE-378:
---------------------------------------------

I believe we have made a lot of progress in this space. AxiomSource/Result improvements are in the trunk. We also did some perf tests and realized that with Saxon XSLT mediator provides very good performance (almost 50% faster than Xalan).
                
> Improve the performance of the XSLT mediator
> --------------------------------------------
>
>                 Key: SYNAPSE-378
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-378
>             Project: Synapse
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.2
>            Reporter: Ruwan Linton
>            Assignee: Ruwan Linton
>             Fix For: 2.1
>
>
> XSLTMediator performance can be further improved by using various methodologies and the idea is to enable a configuration point where a user can specify the optimized methodology for his configuration.
> Some of the methodologies will be Stax based Source, StreamSource and StreamResult, and so on... It is better if we can write an AXIOMSource and AXIOMResult pair which should give the best performance :-)
> Also we can use features to enable these methodologies, and it is obvious that only one of these set of features can be used for a given XSLT config and we might introduce a priority level so that if two of these features are used highest priority one will be used.

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