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From "Andrzej Bialecki (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TIKA-863) MailContentHandler should not create AutoDetectParser on each call
Date Fri, 02 Mar 2012 10:07:59 GMT

    [ https://issues.apache.org/jira/browse/TIKA-863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220812#comment-13220812
] 

Andrzej Bialecki  commented on TIKA-863:
----------------------------------------

Nick, is there a chance of this making 1.1 ? Should I prepare another patch? though IIRC Jukka
has changed in the meantime the way TikaConfig is inited...
                
> MailContentHandler should not create AutoDetectParser on each call
> ------------------------------------------------------------------
>
>                 Key: TIKA-863
>                 URL: https://issues.apache.org/jira/browse/TIKA-863
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 1.1
>            Reporter: Andrzej Bialecki 
>         Attachments: TIKA-863.patch
>
>
> MailContentHandler is called from RFC822Parser, and it creates AutoDetectParser on each
call to parse(...). The process of creating AutoDetectParser involves reading TikaConfig (not
cached), which in turn involves parsing XML config files. Apart from the fact that this process
is wasteful and heavy, in addition in a highly concurrent setup it leads to multiple threads
blocking on SAX parser creation.

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