Sounds like you need to ask Tomcat what is going on. We can help you sort out issue if you run the transparent proxy on jetty itself. As we ... well .. wrote the jetty server, we should know how it works inside out. :-)
-- Joakim Erdfelt <[email protected]> www.webtide.com Developer advice, services and support from the Jetty & CometD experts. On Thu, Jul 26, 2012 at 8:14 AM, Gian Luca Ortelli < [email protected]> wrote: > Hi, > > I have set up a basic web application to try out the Transparent servlet. > The relevant block of my web.xml reads: > > <servlet> > <servlet-name>proxy</servlet-name> > > <servlet-class>org.eclipse.jetty.servlets.ProxyServlet$Transparent</servlet-class> > <init-param> > <param-name>ProxyTo</param-name> > <param-value>http://localhost:8080/</param-value> > </init-param> > <init-param> > <param-name>Prefix</param-name> > <param-value>/</param-value> > </init-param> > <load-on-startup>1</load-on-startup> > <async-supported>true</async-supported> > </servlet> > > I'm using version 8.1.1.v20120215 of jetty-servlet, and I'm deploying to > Tomcat 7.0.21. > > A server is listening on http://localhost:8080/, and it takes 5 seconds > to serve each request that it receives (the response is a few characters). > > In my tests I'm firing several simultaneous requests to the server, > proxied through the Transparent servlet. > > Now, from what I know about the Transparent, I would expect that Tomcat's > HTTP thread pool doesn't limit the number of concurrent requests; as soon > as a new request comes in, it should be immediately handed over to a thread > of Transparent's own pool, which in turn does the proxying job using > asynchronous IO. > > Instead, what I observe is that the size of Tomcat's pool IS the limit for > concurrent requests. Did I misunderstand the functioning and purpose of the > Transparent? Or is this just a "feature" of the combination Tomcat + Jetty > servlet? > > Hoping that someone will shed some light on this. > > Greetings, > Gianluca > > > _______________________________________________ > jetty-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/jetty-users > >
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