2012/12/28 Casper Wandahl Schmidt <kalle.pri...@gmail.com>: > Den 28-12-2012 09:41, Shakun Nag skrev: > >> I am working on a web application which has been build on JDK/JRE 1.6.0_06 >> and has been deployed on Tomcat 5.5.9 server. This application is on >> production since 2008. There is a plan to upgrade JDK/JVM to 1.7.0_07. My >> concern is that after the upgrade of JDK and JVM, will the application be >> deploying and running successfully on the aforesaid version of Tomcat i.e. >> 5.5.9 with out any issues? There is no information available either on >> java<http://www.javaranch.com/> or >> on Apace Tomcat site regrading the compatibility of java 1.7 with tomcat >> 5.5.9. The only information I was able to collect is that Tomcat 5.5.9 >> requires minimum 1.4 version. There are no resources available for the >> maximum compatible version. >> >> Please let me know if somebody has done such upgrade of their application >> or is aware of any known compatibility issue. I am afraid that we will >> need >> to upgrade tomcat as well along with upgrading to java 1.7. Do let me know >> if any more information is required. >> >> PS: This is an urgent request to evaluate the feasibility. So we don't >> have >> much time, budget and resources to carry out a POC. >> > I don't know about the Tomcat 5.5.9 on JVM 1.7 but why not upgrade Tomcat as > well? I couldn't find 5.5.9 in the archives, but 5.5.12 is from 2005-09-23 > and 5.0.30 is from 2004-11-24 so I guess 5.5.9 is from somewhere in 2005 > which is almost 8 years ago! O' boy that is out of date and has some serious > security flaws.
+1 Tomcat 5.5 is no more supported, and will be removed from the site in a few days, http://tomcat.apache.org/tomcat-55-eol.html Known security issues: http://tomcat.apache.org/security.html Migration guide: http://tomcat.apache.org/migration.html Regarding someone running 5.5.9 with Java 7, 1. I think hardly anybody has such experience. 2. There certainly were several fixes in TC7 & TC6 to make it run with Java 7. The most important being http://svn.apache.org/viewvc?view=revision&revision=1174884 None of such fixes were backported to 5.5. Whether they are relevant for you, I do not know. If you are going to upgrade Tomcat, I'd recommend Tomcat 7. It is tested better, I think there are more people running it with Java 7 than Tomcat 6, it has faster release cycle if anything needs fixing. Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org