Stack Overflow
Stack Overflow

Questions tagged [session-replication]

Session replication is a mechanism used to replicate the data stored in a session across different instances.

121 questions
0
votes
2 answers

Tomcat Clustering Multicast throws error - Unable to perform failure detection check, assuming member down

Hi I am new to clustering concept, so I tried to establish a Tomcat cluster with 2 instances. I followed the examples, mainly at http://www.mulesoft.com/tcat/tomcat-clustering and few other web sources. My sample set up is as, in…
Chakradhar K
  • 501
  • 13
  • 40
0
votes
1 answer

How can I set up load-balancing with Tomcat 7 on OpenShift?

I've been testing OpenShift for a while and I'm very happy with the service. There's one problem that I haven't solved yet, and I can't find much information about how to do it. I want to enable session replication with Tomcat 7, but it seems they…
user1476621
  • 31
  • 1
  • 2
0
votes
1 answer

Trouble with session attributes getting replicated in Tomcat 6

I have configured Tomcat 6 with in-memory session replication. I am also using IIS 7 (I know, I know) and the AJP connector via isapi_redirector. The cluster is working properly and I am able to replicate session attributes using the…
eborisow
  • 53
  • 8
0
votes
1 answer

Tomcat 7.0.47 session replication issue on cluster

I have 2 web application on my tomcat cluster(consists of 3 tomcat instances) both run on each tomcat instance. The tomcat cluster is configured to replicate sessions via BackupManager. On The first webapp, On new session creation, i get a new…
Urbanleg
  • 6,252
  • 16
  • 76
  • 139
0
votes
2 answers

Tomcat 7 replication - different machines

I have 2 tomcats: 1) 10.0.50.35 2) 10.0.110.31 10.0.50.35 server.xml:
Urbanleg
  • 6,252
  • 16
  • 76
  • 139
0
votes
1 answer

Alternative to session replication \ tomcat clustering

We have 3 tomcats with the same web app, using the same DB. We want to use non-stickey session. this means we will have to share the session (replicate) between the tomcats (cluster?) We dont like the idea of the delta-manger since it is an…
Urbanleg
  • 6,252
  • 16
  • 76
  • 139
0
votes
1 answer

Response time for more concurrent users

I have tried searching the net, but to no avail. I have 2 questions in mind while implementing for my project.. 1.To cater to more concurrent users (~300), does more Tomcat servers help in reducing the response time? 2.The difference in response…
ah gal
  • 279
  • 2
  • 7
  • 19
0
votes
1 answer

Session replication in Tomcat - jdbc session persistence - custom or library implementation?

I'm implementing a multi-server Tomcat cluster web application (20+ servers). I want to do session replication by persisting the session to a common database via jdbc. Is it worth my while to roll my own jdbc session persistence - or is there a…
hawkeye
  • 34,745
  • 30
  • 150
  • 304
0
votes
2 answers

How to swap a server in and Out of cluster during runtime

I am implementing session replication in my application. This is old application. I made all changes and now need to test the server switch and confirm that the objects in session is properly carried to another server in server list. I have 1 Admin…
AmitG
  • 519
  • 6
  • 19
0
votes
1 answer

Velocity clustering issue

In a clustered environment where multiple tomcat is running under a Load Balancer, we encountered an issue which we assumed could be a velocity engine which needs some kind of configuration as the environment moved from simple node to…
Ramiz Uddin
  • 4,249
  • 4
  • 40
  • 72
0
votes
1 answer

Spring "Remember Me" not working with jetty and session replication

I am using Jetty 8 and currently have two instances set up and running behind a round robin load balancer. I have configured it use session replication via MongoDB. My application uses spring security. It is working great with two exceptions. I…
DavidA
  • 3,984
  • 5
  • 25
  • 38
0
votes
1 answer

Prevent node session timeout with Jetty 8 and replicated sessions via MongoDB

I am using Jetty 8 and currently have two instances set up and running behind a round robin load balancer. I have configured it use session replication via MongoDB. It is working great with two exceptions. I will include one here, and the other…
DavidA
  • 3,984
  • 5
  • 25
  • 38
0
votes
1 answer

glassfish load balancer principle of operation

I have configured cluster with two instances on glassfish 3.1.1 and iPlanet Web Server as a load-balancer (on the same machine). For test application provided with glassfish everything works ok (and this application has session replication…
Maciej Bielski
  • 129
  • 1
  • 10
0
votes
1 answer

mod_jk balancer trees

Is it possible to build balancer trees with several levels in mod_jk configuration? for example there is following configuration worker.list=b, b1,…
michael nesterenko
  • 14,222
  • 25
  • 114
  • 182
0
votes
1 answer

stale session data - websphere

I'm having a stale attribute with the http session within Websphere 6 and may be related to in memory session replication.. Steps: Object A.0 - Placed into the session with ID "ABC" Remove A.0 from the session.. Object A.1 (New instance) - placed…
Mannie
  • 1,608
  • 1
  • 21
  • 33
1 2 3
…
8
9