JBoss/Tomcat (which I assume you are referring to) has default behaviour
whereby the compiled JSPs get deleted on graceful server shutdown. Killing
the process hard gets round this issue, or there is a config setting which
disables this. You need to edit the tomcat config file
($JBOSS\server\default\deploy\jbossweb-tomcat41.sar\META-INF\jboss-service.x
ml) and add:
<attribute name="DeleteWorkDirs">false</attribute>
Between <attribute name="SnapshotInterval">2000</attribute> & <attribute
name="Config">
With this change you'll only have poor performance the very first time a
page is accessed, regardless of reboots etc.
Paul
> -----Original Message-----
> From: Mike Elliott [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, September 28, 2004 12:50 AM
> To: Struts Users Mailing List
> Subject: Compilation of JSP at time of deployment?
>
>
> I have a neglected Ultra 1, now running Solaris 9, which I've rescued
> to use as a web application server. It's running JBoss just fine and
> when my web application is loaded and run the response time, while
> slow (on the order of a second or two per page) is still reasonable.
>
> The problem comes about after redeploy, or reboot, or JBoss restart,
> or whatever, which causes JBoss to forget all the compiled servlets
> for the application. When the first user encounters such a page the
> page is, of course, compiled and made ready for use -- but this can
> take tens of seconds to accomplish, leaving a less than sparkling
> impression for the user.
>
> Is there a way to force all the JSPs and ActionForms, etc., to be
> compiled and ready to go at the time of deployment? Even if it takes
> several minutes to achieve this, it would be worth it rather than
> delaying until the first user/victim accesses the page.
>
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