> -----Original Message----- > From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Sent: Monday, June 15, 2015 10:02 AM > To: Tomcat Users List > Subject: Re: Shutdown port and multiple Tomcat instances > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Jeffrey, > > On 6/15/15 10:49 AM, Jeffrey Janner wrote: > > I’m making the switch to running all my tomcats on Linux. > > > > I’m planning to deploy multiple instances per machine, splitting > > catalina_base and catalina_home, and just have question on the > > shutdown port. > > > > Under Windows, I just deployed the binary with the commons daemon > > wrapper and set the shutdown port to -1 and let the daemon manage > > the orderly shutdown. > > > > Is it possible to set the port to -1 under Linux and do something > > similar? Preferably without deploying the daemon wrapper also, > > though I’m willing to do if necessary. I am planning to manage > > them with service/init scripts for startup and shutdown. > > The *NIX analog to the Windows Service runner /is/ jsvc. > > I'm curious why you don't want to run jsvc. > > If you don't want to run jsvc, why not pick a unique shutdown port > number and use the standard scripts? > > We run multiple JVMs on a single machine, and we even (in dev) have > multiple users with multiple JVMs, etc. *and* we are using mod_jk to > connect them all, so we have to manage ports carefully. > > We have come up with this method to organize everything: > > 1. Each user has a "user number" -- let's call that "u" > 2. Each application has an "app number" -- let's call that "a" > > Port numbers now look like this: > > 8ua5 - ajp port for the application > 8ua6 - shutdown port for the application > 8ua7 - secure port for loopback requests from other apps > (if necessary for the application) > > We have scripts that use these things so a user just has to set up > their "u" and "a" values properly and everything works. It's also > possible to predict who will be using what port, and - ignoring typos > - - nobody has any conflicts. > > - -chris > -----BEGIN PGP SIGNATURE----- > Comment: GPGTools - http://gpgtools.org > > iQIcBAEBCAAGBQJVfuj7AAoJEBzwKT+lPKRYmSwQAKTsfdDArTB62NLzB8XjiQgy > 8KzChtOr/kcczKyVJ4Q1WVuraqb0Q5QX89HZT9W/LvQQ0t3RDseXf/cLmicPOkAJ > iR6EFHugvf3RUCQq96uF4Z4Vm8YJkZyx1ZYPbBhE2yxbqKSguDqeuLApwEmlrIiB > RWhccMg0l8v5Bn8iqlHvCJEZ0593JB3PPK5cCkNvRQi475VWXnWIGHOfQfJT7Me7 > e3bML4+v+mvkFdOsqGU8uRz8YjArDJlUrPYxs1uAMsc0XaURJ+IZCkKWBWL1Pkem > 9ht6L+57L/RdUkOtCT56cZ/LkehQHW8e8c8aEwv70ItBfd+1joV47BA/Jz8rkfi/ > 8FWfNiXWwEPEZO/p1WEZETmF+38yhuerB3n5WIfpWWkm1M3K3CHq30J2Kvf7p0Br > 2N7RwvPL9ZGrA34av0sWnmhpwKqM1+7LttCep7mmPguFgye6CHd9V1hdKIoKaXyP > mcc8gjukZ24kd/kN6wVCbqwEWtW0+ozcNVA2fF3pkAZB5CUNo4Ooqy+drgWMySUd > RT0E6f3U7pyvNqAyEPMxMS5ktZKdEqyhVjacuq1eCj0dDmvhYnulQtnzMaBQQMm3 > t1wC0w4Mrd4QH085xJK7FOueOaV5TN0S/QzSJKkgDR8RRBIJZPo8BeTf7xQ3urr6 > RU3E6P54XhRW9ccpXhNl > =GE4t > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org
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