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https://issues.apache.org/jira/browse/AXIS2-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rich Scheuerle resolved AXIS2-2946.
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Resolution: Fixed
Committed the Axis2 BuilderUtils change. The revision is 555611.
The result will be improved performance and reduced memory footprint when there
are large attachments and a large fileThreshold.
Thanks!
Rich
> Attachment Perf Improvement
> ---------------------------
>
> Key: AXIS2-2946
> URL: https://issues.apache.org/jira/browse/AXIS2-2946
> Project: Axis 2.0 (Axis2)
> Issue Type: Improvement
> Components: kernel
> Reporter: Rich Scheuerle
> Assignee: Rich Scheuerle
>
> I am working on a performance improvement improvement reading attachments.
> Currently the Axiom Attachments code reads bytes until it surpasses the file
> threshold. If the file threshold is high (i.e. 100M) this causes a very
> large buffer to be created....even if the attachment is stored on file.
> The improvement is to use the content-length of the message as a heuristic
> to determine if the attachments should be flushed to file.
> This improves performance and memory footprint.
> The first part of the change is to add an Axiom Attachment constructor to
> axiom that accepts a content-length parameter. If the content-length is set,
> then the the heuristic is used.
> The second part of the change is to add code to the Axis2 kernel builder to
> pass in the content-length.
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