Re: Performance Issues

2008-04-22 Thread Henry Zongaro
Hi, Raj. Rajesh Jain <[EMAIL PROTECTED]> wrote on 2008-04-22 11:08:22 AM: > ava org.apache.xalan.xsltc.cmdline.Compile -j > D:\tomcat\webapps\centauri\translets.jar -p com.centauri.xsltc -x > D:\tomcat\webapps\centauri\index.xsl > > and I can get the translets.jar file > > My question is how do

Re: Performance Issues

2008-04-22 Thread Rajesh Jain
Hi Henry Sorry, I was out of office for a couple of days . Here is what I could do through command line compilation ava org.apache.xalan.xsltc.cmdline.Compile -j D:\tomcat\webapps\centauri\translets.jar -p com.centauri.xsltc -x D:\tomcat\webapps\centauri\index.xsl and I can get the translets

Re: Performance Issues

2008-04-15 Thread Henry Zongaro
Hi, Raj. Rajesh Jain <[EMAIL PROTECTED]> wrote on 2008-04-15 03:59:46 PM: > I tried to set > -Djavax.xml.transform.TransformerFactory=org.apache.xalan.xsltc. > trax.TransformerFactoryImpl > > and now I have Transformer errors in my tomcat log file. Do I need to add > any additional jar files if

RE: Performance Issues

2008-04-15 Thread Henry Zongaro
Hi, Gary. Gary Gregory <[EMAIL PROTECTED]> wrote on 2008-04-15 04:13:50 PM: > Is it safe to reuse a Transformer in a multi-threaded environment? > If not, it sounds like it worth caching Transformer in a ThreadLocal > for example. No, it's not safe to use the same Transformer object on differen

Re: Performance Issues

2008-04-15 Thread Rajesh Jain
Another additional information I tried to set -Djavax.xml.transform.TransformerFactory=org.apache.xalan.xsltc.trax.TransformerFactoryImpl and now I have Transformer errors in my tomcat log file. Do I need to add any additional jar files if I want to use XLTC Caused by: javax.xml.transform.Tra

Re: Performance Issues

2008-04-15 Thread Rajesh Jain
Hi Henry Thanks for the inputs. Here is some more additional information. The XML document is coming from a API Call to the Server. The XML document is in form of a DOM Tree. Can I set the -Djavax.xml.transform.TransformerFactory=org.apache.xalan.xsltc.trax.TransformerFactoryImpl in the same p

Re: Performance Issues

2008-04-15 Thread Henry Zongaro
Hi, Raj. Rajesh Jain <[EMAIL PROTECTED]> wrote on 2008-04-14 02:56:17 PM: > We have a production system, which has hit performance issues in load. The > current configuration is below > > The CPU spikes to 95% usage at 30+ concurrent users trying to access web > pages which are XSL rendered from