[ http://jira.codehaus.org/browse/MPLINKCHECK-23?page=comments#action_45504 
] 

Carlos Sanchez commented on MPLINKCHECK-23:
-------------------------------------------

Looks good I'll take a closer look when I have more time

> Improve linkcheck performance (2x+) getting rid of jtidy dependency via 
> regexps
> -------------------------------------------------------------------------------
>
>          Key: MPLINKCHECK-23
>          URL: http://jira.codehaus.org/browse/MPLINKCHECK-23
>      Project: maven-linkcheck-plugin
>         Type: Improvement
>     Versions: 1.3.4
>     Reporter: Ignacio G. Mac Dowell
>     Assignee: Carlos Sanchez
>  Attachments: linkcheck.patch
>
>
> At the moment, the linkcheck plugin uses jtidy and xpath for retreiving all 
> links. IMHO regexps would work much faster/better than jtidy-xpath 
> combination.
> The following regexp would be a replacement for the xpath expressions:
> <(?>link|a|img|script)[^>]*?(?>href|src)\s*?=\s*?[\"'](.*?)[\"'][^>]*?
> All tests pass with this regexp and in project ws-jaxme I am getting these 
> results for  maven-linkcheck-plugin:clearcache 
> maven-linkcheck-plugin:report-real:
> with jtidy/xpath: Total time: 2 minutes 43 seconds
> with regexps: Total time: 1 minutes 10 seconds
> I am sure some regexp guru can improve the performance of this.
> I have a question, though. Are mailto links supposed to count as checkable? 
> IMO no.
> PD: Also, IMO the createDocument method from LinkCheck should be on a try 
> finally block.

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