tomcat is notoriously slow for stuff like this. it does way too much validation if you 
want to redeploy your web apps a lot. I recommend using orion or resin, but using 
Jetty in place of Tomcat should hopefully give you some performance improvements.

Ian

On Fri, Mar 05, 2004 at 01:11:39PM -0500, David Foulser wrote:
> 
> How do I set the property mbean.metadata.xml.validate=false? 
> 
> I'm upgrading from JBoss 3.2.1 + Tomcat 4.1.24 to 3.2.3+4.1.29 and I
> notice that deployment of my war containing 300+ pre-compiled JSPs is
> taking an additional 2 minutes. I have tracked this down to many
> invocations of JBossXMbean10.build(), in which the MBean DTD is read to
> create the mbean object for the JSP/Servlet. Over 90% of the time is
> spent in 10,000s of scans over the comment characters in
> jboss_xmbean_1_0.dtd.  It would be great if JBossXMbean10 parsed the DTD
> once and cloned the DOM after that, rather than parsing many times.
> 
> It looks like I could speed this up by disabling XML validation using
> the property mbean.metadata.xml.validate. Can anyone tell me how to set
> that to FALSE in some config file? 
> 
> 
> Also, the Xerces that is used by 3.2.3+4.1.29 does not seem to match
> with any Xerces code I have been able to download, either 1.4.4 or
> 2.6.2. What's the right way to look at Xerces code used in JBoss? For
> instance, there is no inner class
> org.apache.xerces.impl.XMLEntityManager$EntityScanner in the code I'm
> downloading, but it is used in the JBoss jars. 
> 
> Thanks in advance. 
> 
> Dave Foulser
> Paytronix Systems
> Cambridge, MA
> 
> 
> 
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