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https://issues.apache.org/jira/browse/LUCENE-3455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Male updated LUCENE-3455:
-------------------------------

    Attachment: LUCENE-3455-test-consumers.patch

Patch which converts all test consumers over to using reusableTokenStream.

Included is a fix for PatternAnalyzer, where I had missed re-creating the 
Matcher which prevented reuse.

I'm going to commit this shortly and then attack production code.

> All Analysis Consumers should use reusableTokenStream
> -----------------------------------------------------
>
>                 Key: LUCENE-3455
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3455
>             Project: Lucene - Java
>          Issue Type: Sub-task
>          Components: modules/analysis
>            Reporter: Chris Male
>         Attachments: LUCENE-3455-test-consumers.patch
>
>
> With Analyzer now using TokenStreamComponents, theres no reason for Analysis 
> consumers to use tokenStream() (it just gives bad performance).  Consequently 
> all consumers will be moved over to using reusableTokenStream().  The only 
> challenge here is that reusableTokenStream throws an IOException which many 
> consumers are not rigged to deal with.
> Once all consumers have been moved, we can rename reusableTokenStream() back 
> to tokenStream().

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