[ANN] Apache Tomcat 7.0.0-beta released
The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Apache Tomcat 7.0 includes new features over Apache Tomcat 6.0, including support for the new Servlet 3.0, JSP 2.2 and EL 2.2 specifications, web application memory leak detection and prevention, improved security for the Manager and Host Manager applications, Generic CSRF protection, support for including external content directly in a web application (aliases), re-factoring (connectors, life-cycle) and lots of internal code clean-up. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-7.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-70.cgi Migration guide from Apache Tomcat 5.5.x and 6.0.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
[ANN] Apache Tomcat 7.0.0 beta released
The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Note that this version has 4 zip binaries: a generic one and three bundled with Tomcat native binaries for Windows operating systems running on different CPU architectures. Apache Tomcat 7.0 includes new features over Apache Tomcat 6.0, including support for the new Servlet 3.0, JSP 2.2 and EL 2.2 specifications, web application memory leak detection and prevention, improved security for the Manager and Host Manager applications, Generic CSRF protection, support for including external content directly in a web application (aliases), re-factoring (connectors, life-cycle) and lots of internal code clean-up. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-7.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-70.cgi Migration guide from Apache Tomcat 5.5.x and 6.0.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [ANN] Apache Tomcat 7.0.0-beta released
On 29/06/2010 13:48, Mark Thomas wrote: The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Folks, I think the list might be about to get a number of these. It looked like I was having e-mail issues so the message got resent several times. Apologies in advance for any more duplicates. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [ANN] Apache Tomcat 7.0.0 beta released
Any performance improvements over 6.0.X due to refactoring? Is memory leaks reported somewhere? Thanks, -Tony - Original Message From: Mark Thomas ma...@apache.org To: annou...@tomcat.apache.org; Tomcat Users List users@tomcat.apache.org; Tomcat Developers List d...@tomcat.apache.org Sent: Tue, June 29, 2010 5:45:59 AM Subject: [ANN] Apache Tomcat 7.0.0 beta released The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Note that this version has 4 zip binaries: a generic one and three bundled with Tomcat native binaries for Windows operating systems running on different CPU architectures. Apache Tomcat 7.0 includes new features over Apache Tomcat 6.0, including support for the new Servlet 3.0, JSP 2.2 and EL 2.2 specifications, web application memory leak detection and prevention, improved security for the Manager and Host Manager applications, Generic CSRF protection, support for including external content directly in a web application (aliases), re-factoring (connectors, life-cycle) and lots of internal code clean-up. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-7.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-70.cgi Migration guide from Apache Tomcat 5.5.x and 6.0.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [ANN] Apache Tomcat 7.0.0 beta released
On 29/06/2010 17:27, Tony Anecito wrote: Any performance improvements over 6.0.X due to refactoring? Not that you'll notice. Requests spend relatively little time in Tomcat code compared to application code so even if Tomcat 7 was twice as fast you'd be very unlikely to notice it. Most of the refactoring was about cleaning up the code to make it easier to maintain rather than aimed at performance tuning. Is memory leaks reported somewhere? Web applications that leak memory are reported via JMX and the manager app. Note that getting the list triggers a full GC (well, tries to) so it isn't something that you want to use lightly in production. Mark Thanks, -Tony - Original Message From: Mark Thomasma...@apache.org To: annou...@tomcat.apache.org; Tomcat Users Listusers@tomcat.apache.org; Tomcat Developers Listd...@tomcat.apache.org Sent: Tue, June 29, 2010 5:45:59 AM Subject: [ANN] Apache Tomcat 7.0.0 beta released The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Note that this version has 4 zip binaries: a generic one and three bundled with Tomcat native binaries for Windows operating systems running on different CPU architectures. Apache Tomcat 7.0 includes new features over Apache Tomcat 6.0, including support for the new Servlet 3.0, JSP 2.2 and EL 2.2 specifications, web application memory leak detection and prevention, improved security for the Manager and Host Manager applications, Generic CSRF protection, support for including external content directly in a web application (aliases), re-factoring (connectors, life-cycle) and lots of internal code clean-up. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-7.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-70.cgi Migration guide from Apache Tomcat 5.5.x and 6.0.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: [ANN] Apache Tomcat 7.0.0 beta released
Thanks Mark. I wrote a set of web services that typically operate under 5 microseconds and the logs show around 1 millisecond. I use tomcat 6.0.20 with the APR instead of running a separate Apache Web Server using Mod JK. So for me the most of the recorded response time is not in the app but in the container so I am trying to figure out where I can tune Apache more or if a newer version of Tomcat and APR might improve things. I am using a 6 core processor but I am thinking it makes no difference if Tomcat or APR is spending 1-1.5 milliseconds doing something like http parsing. Hate to have web service app code 1000x faster than Apache. Now for static files of around 21KB I am seeing 0milliseconds typically with sometimes 1msec in the logs. This occurs once every 20 files. I have a set of 20 thumbnails specifically sized where I get below a millisecond. My home page is always below 1millisecond. Regards, Tony Anecito Founder, MyUniPortal http://www.myuniportal.com - Original Message From: Mark Thomas ma...@apache.org To: Tomcat Users List users@tomcat.apache.org Sent: Tue, June 29, 2010 10:37:42 AM Subject: Re: [ANN] Apache Tomcat 7.0.0 beta released On 29/06/2010 17:27, Tony Anecito wrote: Any performance improvements over 6.0.X due to refactoring? Not that you'll notice. Requests spend relatively little time in Tomcat code compared to application code so even if Tomcat 7 was twice as fast you'd be very unlikely to notice it. Most of the refactoring was about cleaning up the code to make it easier to maintain rather than aimed at performance tuning. Is memory leaks reported somewhere? Web applications that leak memory are reported via JMX and the manager app. Note that getting the list triggers a full GC (well, tries to) so it isn't something that you want to use lightly in production. Mark Thanks, -Tony - Original Message From: Mark Thomasma...@apache.org To: annou...@tomcat.apache.org; Tomcat Users Listusers@tomcat.apache.org; Tomcat Developers Listd...@tomcat.apache.org Sent: Tue, June 29, 2010 5:45:59 AM Subject: [ANN] Apache Tomcat 7.0.0 beta released The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.0 beta. Note that this version has 4 zip binaries: a generic one and three bundled with Tomcat native binaries for Windows operating systems running on different CPU architectures. Apache Tomcat 7.0 includes new features over Apache Tomcat 6.0, including support for the new Servlet 3.0, JSP 2.2 and EL 2.2 specifications, web application memory leak detection and prevention, improved security for the Manager and Host Manager applications, Generic CSRF protection, support for including external content directly in a web application (aliases), re-factoring (connectors, life-cycle) and lots of internal code clean-up. Please refer to the change log for the list of changes: http://tomcat.apache.org/tomcat-7.0-doc/changelog.html Downloads: http://tomcat.apache.org/download-70.cgi Migration guide from Apache Tomcat 5.5.x and 6.0.x: http://tomcat.apache.org/migration.html Thank you, -- The Apache Tomcat Team - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
