The results of this thread from my point of view can be found at http://outerthought.net/wiki/Wiki.jsp?page=DesignPipelines.
Are there any other points? Regards, Reinhard > -----Original Message----- > From: Nicola Ken Barozzi [mailto:[EMAIL PROTECTED]] > Sent: Monday, October 14, 2002 8:57 AM > To: [EMAIL PROTECTED] > Subject: [SUMMARY] Pipeline match optimization (Re: [Q] Pipeline best > practices) > > > > [EMAIL PROTECTED] wrote: > > Another issue of having too many pipelines. > > As i understand in the sitemap is generated into a java class. > > And the various matchers within a pipeline(s) are really a bunch > > of if-else if statements. > > > > So the more matchers you have (to match to a pipeline or > > various paths within a pipeline) your going to have a large > > series of if/else statements. And... since this uses string > > compares and wildcards and... if there's alot of these if > > else if statements it will lead to performance issues. > > > > It may help to break things up with sub site maps to help > > limit the searching. > > > > Or put the most likely pipelines to get hit first and the least > likely last... > > Yes, and make search hierarchical. > Since you can match inside a match, you can also do this. > > To get to match2-3 you need 8 matches > > match1-1 | 1 > match1-2 | . > match1-3 | . > match1-4 | . > match1-5 | . > match2-1 | . > match2-2 | . > match2-3 v 8 > > But you can do: > > match1 | 1 > match1-1 ! x > match1-2 ! x > match1-3 ! x > match1-4 ! x > match1-5 ! x > match2 | . > match2-1 | . > match2-2 | . > match2-3 v 5 > > And have 5 matches > > -- > Nicola Ken Barozzi [EMAIL PROTECTED] > - verba volant, scripta manent - > (discussions get forgotten, just code remains) > --------------------------------------------------------------------- > > > --------------------------------------------------------------------- > Please check that your question has not already been answered in the > FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> > > To unsubscribe, e-mail: <[EMAIL PROTECTED]> > For additional commands, e-mail: <[EMAIL PROTECTED]> > --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>
