On Thu, Mar 31, 2011 at 4:58 PM, Mark Thomas <ma...@apache.org> wrote:
> On 31/03/2011 12:12, Robert P. J. Day wrote: > > On Thu, 31 Mar 2011, Kaushal Shriyan wrote: > > > >> Hi, > >> > >> As of now I am using tomcat apache 5.5.27 with java version > >> "1.6.0_24" on Ubuntu Server 10.04. I happened to visit the url -> > >> http://tomcat.apache.org/whichversion.html Bit confused. Not sure > >> which version i need to go for my production purpose to avail latest > >> features and performance improvement. > > Latest features -> Tomcat 7 > Best performance -> Latest JDK > > There are a few performance tweaks in Tomcat 7 but nothing as > significant as you'll get from using Java 6 rather than Java 5 (as you > already are). > > > as a totally new user to tomcat, i'm running ubuntu 10.10 and i just > > downloaded the tomcat 7.0.11 tarball and dumped it into a personal > > directory. seems to start and run fine, although i have no existing > > webapps that force me to worry about backward compatibility. > > The specifications are backwards compatible. If a specification > compliant application runs on Tomcat 3 it should run on Tomcat 7. If it > doesn't, that would be a bug. > > The catch is "specification compliant". Tomcat has become stricter in > enforcing the requirements of the specification (usually because of edge > case bugs if it doesn't) which does mean that an application that runs > on an older Tomcat version may require some fixes and/or Tomcat > configuration to disable checks on the latest release. > > Mark > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > Hi, As per -> http://wiki.apache.org/tomcat/TomcatVersions Tomcat 7.0.x Spec versions: Servlet 3.0, JSP 2.2, EL 2.2 Enhancements:Yes Process:CTR Can someone please explain me about EL 2.2, Enhancements and about process CTR. Thanks Kaushal