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From "Paul McMahan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-2507) Starting the webconsole config is taking *way* too much time
Date Wed, 01 Nov 2006 20:27:17 GMT
    [ http://issues.apache.org/jira/browse/GERONIMO-2507?page=comments#action_12446371 ] 
            
Paul McMahan commented on GERONIMO-2507:
----------------------------------------

Disabling JSP precompilation in the geronimo-console-standard module reduced startup time
for my admin console in jetty from 86s to 25s.  Precompiling JSPs adds 164 servlets to the
web.xml for the admin console, which I suppose must be causing the kernel to process lots
more gbeans when it starts the module, at least in the jetty assembly.

JSP precompilation is nice to have because it makes first time access to the admin console
more snappy.   However, I believe the real reason JSP precompilation was introduced was to
deal with the windows path length restrictions encountered in 1.1 where the long package/class
names generated by the jsp compiler, combined with the path length of the console module already
in the repo, exceeded what windows could handle.  Precompiling the JSPs worked around this
problem by putting the compiled JSP classes in a jar instead of writing them in the repo at
runtime.  See GERONIMO-1844.

Some of the options I can think of for dealing with this are
1.) disable JSP precompilation and deal with the windows path length problem in some other
way 
2.) look into what causes the delay in the jetty assembly when lots of servlets are defined
in an application.  i.e. what changed from geronmio 1.1.1 to 1.2?
3.) reduce the number of JSPs in the console
4.) investigate some way to make the jspc maven plugin generate fewer servlet definitions

> Starting the webconsole config is taking *way* too much time
> ------------------------------------------------------------
>
>                 Key: GERONIMO-2507
>                 URL: http://issues.apache.org/jira/browse/GERONIMO-2507
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>    Affects Versions: 1.2
>            Reporter: Kevan Miller
>            Priority: Critical
>             Fix For: 1.2
>
>
> Server startup time of 1.2 has more than doubled. The vast majority of time is being
spent starting the webconsole config.

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