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From "Rich Scheuerle (JIRA)" <>
Subject [jira] Work started: (WSCOMMONS-307) Attachments BufferUtils is slow when writing to a file
Date Wed, 05 Mar 2008 15:59:41 GMT


Work on WSCOMMONS-307 started by Rich Scheuerle.

> Attachments BufferUtils is slow when writing to a file
> ------------------------------------------------------
>                 Key: WSCOMMONS-307
>                 URL:
>             Project: WS-Commons
>          Issue Type: Bug
>          Components: AXIOM
>            Reporter: Rich Scheuerle
>            Assignee: Rich Scheuerle
>            Priority: Blocker
> Problem:
> BufferUtils.inputStream2OutputStream(InputStream is, OutputStream os) is slow when the
OutputStream is a FileOutputStream and the size of the InputStream is large (i.e. > 100M).
> Solution:
> A) Increase the internal buffer from 4K to 100K
> B) If the OutputStream is a FileOutputStream, then obtain a FileChannel and FileLock
to write the contents of the InputStream to the OutputStream.
> I am testing a solution now.  This problem was found by Tim Hefele.

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