On 10/08/2011 19:55, Jonathan Rosenberg wrote: > Quick answer: I want to have my Grails app determine at runtime which > version it was deployed as (bad English, I know). > > Longer answer: > > I want to use parallel deployment as an easy way to allow existing > sessions to continue while redirecting new sessions to a "down for > temp maintenance page."
Why not just upload a new .war (with the newest version) which only displays that page? > My thought was to > > 1) Have app check context version before each controller action. If > version is '~~~' (late in sorting order), redirect user to maintenance > page. The app will only see it's own version, how can it compare its own version to other versions of the app? > 2) Deploy app with version '~~~'. Normal condition, app is stopped. > > Now all I have to do is start this context whenever I want to > accomplish temp outage. > > QED See my first above. p > -- > Jonathan Rosenberg > Founder & Executive Director > Tabby's Place, a Cat Sanctuary > http://www.tabbysplace.org/ > > > On Wed, Aug 10, 2011 at 2:48 PM, Mark Thomas <ma...@apache.org> wrote: >> On 10/08/2011 19:41, Jonathan Rosenberg wrote: >>> Looking at some of my session ids & doing some searching online did >>> not turn up any useful info on format of session id (& where context >>> version is). >>> >>> Can you point me at something? >> >> Sorry, my bad - that was an earlier version of the code that did that. >> >> Let me ask a different question, what problem are you trying to solve? >> >> Mark >> >> --------------------------------------------------------------------- >> 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
