Re: Different apps clustering on the same Tomcat?

2010-01-21 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 John, On 1/20/2010 10:28 PM, John Tangney wrote: We use a cluster to do seamless deploys. We use Nginx on the front end to direct traffic to one or other of the nodes in the cluster. To deploy, we bring up the new version of the app in a one node,

RE: Different apps clustering on the same Tomcat?

2010-01-20 Thread John Tangney
Thanks, Chuck. Caldarale, Charles R chuck.caldar...@unisys.com wrote .. From: John Tangney [mailto:jo...@jdtangney.com] Is it possible to get two apps in the same Tomcat instance to exchange session info, in a cluster? If so, how? Not sure what you're asking. Apologies if I was not

Re: Different apps clustering on the same Tomcat?

2010-01-20 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 John, On 1/20/2010 12:37 PM, John Tangney wrote: Just for background... In an ideal world, we'd just buy another server and add it to the (existing) cluster. But we are looking for ways to get the benefit of another cluster node without new

RE: Different apps clustering on the same Tomcat?

2010-01-20 Thread Caldarale, Charles R
From: John Tangney [mailto:jo...@jdtangney.com] Subject: RE: Different apps clustering on the same Tomcat? We have two machines, each with a Tomcat, forming a cluster. An app named gh runs on each cluster node. We want to add a second app to one of the Tomcats (call it gh2 ? it's just

Re: Different apps clustering on the same Tomcat?

2010-01-20 Thread John Tangney
On Jan 20, 2010, at 10:57 AM, Caldarale, Charles R wrote: From: John Tangney [mailto:jo...@jdtangney.com] Subject: RE: Different apps clustering on the same Tomcat? We have two machines, each with a Tomcat, forming a cluster. An app named gh runs on each cluster node. We want to add a second

RE: Different apps clustering on the same Tomcat?

2010-01-20 Thread Caldarale, Charles R
From: John Tangney [mailto:jo...@jdtangney.com] Subject: Re: Different apps clustering on the same Tomcat? We use a cluster to do seamless deploys. We use Nginx on the front end to direct traffic to one or other of the nodes in the cluster. To deploy, we bring up the new version of the app

Re: Different apps clustering on the same Tomcat?

2010-01-20 Thread John Tangney
On Jan 20, 2010, at 7:38 PM, Caldarale, Charles R wrote: You can run multiple instances of Tomcat on the same box, and each could have a copy of the app deployed, and each Tomcat could be a separate node in the cluster. That's exactly what we do on Linux, but it fails on Windows due to a

RE: Different apps clustering on the same Tomcat?

2010-01-20 Thread Caldarale, Charles R
From: John Tangney [mailto:jo...@jdtangney.com] Subject: Re: Different apps clustering on the same Tomcat? That's exactly what we do on Linux, but it fails on Windows due to a bug I have already logged. What bug is that? I run multiple Tomcats concurrently on Vista 64 without a problem

Different apps clustering on the same Tomcat?

2010-01-19 Thread John Tangney
Is it possible to get two apps in the same Tomcat instance to exchange session info, in a cluster? If so, how? Thanks! --johnt - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail:

RE: Different apps clustering on the same Tomcat?

2010-01-19 Thread Caldarale, Charles R
From: John Tangney [mailto:jo...@jdtangney.com] Subject: Different apps clustering on the same Tomcat? Is it possible to get two apps in the same Tomcat instance to exchange session info, in a cluster? If so, how? Not sure what you're asking. If there's only one Tomcat instance, there's