[jira] Resolved: (SOLR-396) tool to auto generate stub analysis factories

["Hoss Man (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hoss Man resolved SOLR-396.
---------------------------

       Resolution: Fixed
    Fix Version/s: 1.3

Committed revision 593359.

documented for future use on wiki...
http://wiki.apache.org/solr/CommitterInfo

> tool to auto generate stub analysis factories
> ---------------------------------------------
>
>                 Key: SOLR-396
>                 URL: https://issues.apache.org/jira/browse/SOLR-396
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Hoss Man
>            Assignee: Hoss Man
>            Priority: Minor
>             Fix For: 1.3
>
>         Attachments: factory-stub.tgz, SOLR-396.patch
>
>
> a pet project i've bene working on in some spare time has been looking at source code and byte code analysis toolkits with the goal of being able to write a tool that could be pointed at a jar, and it would generate stub Factories for any TokenFilter or Tokenizer classes it found not already in Solr.
> in the end, it looks like a combination of reflection and some simple pattern matching is actually the best way to go (byte code loses info about param names, and reflection saves a lot of the hassle involved in pure source code analysis)
> i've got a proof of concept ready that i'll attach shortly.  I hope to have some time next week to resubmit this as a patch that integrates it with the solr build.xml in such a way that anytime we add/update a lucene jar, we can run "ant stub-factories" and have 99% of the work done for us.

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