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Posted to users@tomcat.apache.org by Rick Noel <RN...@westwoodone.com.INVALID> on 2024/03/21 19:50:14 UTC
RE: [EXT]Re: Tomcat 10 waning that expireSessionsOnShutdown is not set
Thank you Chuck
Do you have a feel if DeltaManager is better than BackupManager?
Rick Noel
Systems Programmer | Westwood One
RNoel@westwoodone.com
-----Original Message-----
From: Chuck Caldarale <n8...@gmail.com>
Sent: Thursday, March 21, 2024 3:37 PM
To: Tomcat Users List <us...@tomcat.apache.org>
Subject: [EXT]Re: Tomcat 10 waning that expireSessionsOnShutdown is not set
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> On Mar 21, 2024, at 14:23, Rick Noel <RN...@westwoodone.com.INVALID> wrote:
>
> Could someone tell me why I would get the below waning about expireSessionsOnShutdown not being set
>
> WARNING [main] org.apache.tomcat.util.digester.SetPropertiesRule.begin Match [Server/Service/Engine/Host/Cluster/Manager] failed to set property [expireSessionsOnShutdown] to [false]
>
> I am using Tomcat 10.1.19 and trying to get clusting set up so session data is not lost because of web app being deployed on two servers and service by a load balancer
>
> Here is my server.xml snippet...........
>
> <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
> channelSendOptions="6">
>
> <Manager className="org.apache.catalina.ha.session.BackupManager"
> expireSessionsOnShutdown="false"
> notifyListenersOnReplication="true"
> mapSendOptions="6"/>
The expireSessionsOnShutdown attribute is only available for the DeltaManager, not the BackupManager. See:
https://tomcat.apache.org/tomcat-10.1-doc/config/cluster-manager.html
- Chuck
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RE: [EXT]Re: [EXT]Re: Tomcat 10 waning that expireSessionsOnShutdown is not set
Posted by Rick Noel <RN...@westwoodone.com.INVALID>.
Thanks Chuck great link to lots of good stuff
Rick Noel
Systems Programmer | Westwood One
RNoel@westwoodone.com
-----Original Message-----
From: Chuck Caldarale <n8...@gmail.com>
Sent: Thursday, March 21, 2024 4:00 PM
To: Tomcat Users List <us...@tomcat.apache.org>
Subject: [EXT]Re: [EXT]Re: Tomcat 10 waning that expireSessionsOnShutdown is not set
[You don't often get email from n828cl@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
> On Mar 21, 2024, at 14:50, Rick Noel <RN...@westwoodone.com.INVALID> wrote:
>
> Do you have a feel if DeltaManager is better than BackupManager?
Depends on what your needs are. There are some presentations on the subject that you might want to look at:
https://tomcat.apache.org/presentations.html
ApacheCon 2018 NA: Deep dive into Tomcat Clustering, Keiichi Fujino
TomcatCon London 2017: Reverse Proxies, Load-Balancing & Clustering, Mark Thomas
- Chuck
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Re: [EXT]Re: Tomcat 10 waning that expireSessionsOnShutdown is not set
Posted by Chuck Caldarale <n8...@gmail.com>.
> On Mar 21, 2024, at 14:50, Rick Noel <RN...@westwoodone.com.INVALID> wrote:
>
> Do you have a feel if DeltaManager is better than BackupManager?
Depends on what your needs are. There are some presentations on the subject that you might want to look at:
https://tomcat.apache.org/presentations.html
ApacheCon 2018 NA: Deep dive into Tomcat Clustering, Keiichi Fujino
TomcatCon London 2017: Reverse Proxies, Load-Balancing & Clustering, Mark Thomas
- Chuck