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Posted to dev@myfaces.apache.org by "Scott O'Bryan (JIRA)" <de...@myfaces.apache.org> on 2011/03/01 18:05:37 UTC
[jira] Commented: (TRINIDAD-2046) Copying data from inputStream to
OuputStream needs appropriate buffer size
[ https://issues.apache.org/jira/browse/TRINIDAD-2046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13000962#comment-13000962 ]
Scott O'Bryan commented on TRINIDAD-2046:
-----------------------------------------
What would you consider an appropriate buffer size? Are you suggesting it be configurable?
> Copying data from inputStream to OuputStream needs appropriate buffer size
> --------------------------------------------------------------------------
>
> Key: TRINIDAD-2046
> URL: https://issues.apache.org/jira/browse/TRINIDAD-2046
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Components
> Affects Versions: 1.2.14-core , 2.0.0-beta-2
> Reporter: Xiaoming Shi
>
> In the files
> ./trinidad-1.2.14/trinidad-impl/src/main/java/org/apache/myfaces/trinidadinternal/image/cache/FileSystemImageCache.java line:955
> ./trinidad-1.2.14/trinidad-impl/src/main/java/org/apache/myfaces/trinidadinternal/image/painter/ImageUtils.java line:303
> The buffer size is fixed as 1024 bytes. With the size of the data varies, the performance can be damaged a lot.
> We need an appropriate buffer size which depends on the size of the data to be copied.
> This is the same as the Appache Bug (https://issues.apache.org/bugzilla/show_bug.cgi?id=32546)
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