Hi,
I am using tomcat 5.0.28.
My question is how to setup sticky-session load-balancing and clustering
of tomcat?
Do I need to upgrade to tomcat 5.5.X? Note the requirement is on
sticky-session.
- Jim
-session load-balancing and clustering
of tomcat?
Do I need to upgrade to tomcat 5.5.X? Note the requirement is on
sticky-session.
- Jim
The information in this email is confidential and is intended
My gotcha was setting the jvmRoute in EACH/EVERY Engine!
-Original Message-
From: Lionel Farbos [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 01, 2005 8:20 AM
To: Tomcat Users List
Cc: [EMAIL PROTECTED]
Subject: Re: session load-balancing and clustering of tomcat
1
Lionel Farbos wrote:
1) In server.xml :
- uncomment the AJP 1.3 Connector (on port 8009),
- set the jvmRoute in each Engine
example : Engine name=Standalone defaultHost=host1 debug=0
jvmRoute=t1_ajp13
Session route *must* consists only of alphanumeric characters.
See the:
On Tue, 01 Mar 2005 17:55:15 +0100
Mladen Turk [EMAIL PROTECTED] wrote:
Lionel Farbos wrote:
2) then add the module mod_jk in apache
with jk workers defined like this :
worker.list=t1_ajp13,t2_ajp13,loadbalancer
This is not quite correct, although it will work.
You should set
Subject: Re: session load-balancing and clustering of tomcat
Lionel Farbos wrote:
1) In server.xml :
- uncomment the AJP 1.3 Connector (on port 8009),
- set the jvmRoute in each Engine
example : Engine name=Standalone defaultHost=host1 debug=0
jvmRoute=t1_ajp13
Session route *must* consists
and clustering of tomcat
Hi,
I am actually trying to get sticky session load-balancing with IIS
tomcat (not apache webserver, client's requirement).
My worker.properties:
==
worker.list=tomcat1,tomcat2
worker.tomcat1.type=ajp13
worker.tomcat1.host=localhost
worker.tomcat1.port
Hi all,
Has anyone successfully configured Tomcat 5.5.4 with Apache and mod_jk
to do load balancing and session replication? I did everything as
documents suggested but with no luck. If so, could you advise?
I have configured TWO tomcat instances and a lb worker. Whenever I map
the lb worker
Gary Zhu wrote:
Hi all,
Has anyone successfully configured Tomcat 5.5.4 with Apache and mod_jk
to do load balancing and session replication? I did everything as
documents suggested but with no luck. If so, could you advise?
Not if you don't send the workers.properties :).
I have configured
: Has anyone managed clustering with Tomcat
5.5.4+Apache+mod_jk?
Gary Zhu wrote:
Hi all,
Has anyone successfully configured Tomcat 5.5.4 with Apache and mod_jk
to do load balancing and session replication? I did everything as
documents suggested but with no luck. If so, could you advise
Gary Zhu wrote:
Thanks Mladen,
The document for Tomcat has explicitly emphasized NOT to add the lb
worker to the worker.list.
Can you point where this statement exists?
If it does then I'll chage it, because it's wrong.
Here is what documentation says:
worker.list:
A comma separated list of
link:
http://jakarta.apache.org/tomcat/connectors-doc/config/workers.html
Thanks.
Gary
-Original Message-
From: Mladen Turk [mailto:[EMAIL PROTECTED]
Sent: January 11, 2005 10:07 AM
To: Tomcat Users List
Subject: Re: Has anyone managed clustering with Tomcat
5.5.4+Apache+mod_jk?
Gary Zhu
Gary Zhu wrote:
In the document for workers.properties, there are TWO places emphasizing
NOT to put the lb in the worker.list. One is right in the first
paragraph of Sub Titled Load Balancing directives; and the other one
is within the Description column for the directive
balance(ed)_workers.
-
From: Mladen Turk [mailto:[EMAIL PROTECTED]
Sent: January 11, 2005 10:31 AM
To: Tomcat Users List
Subject: Re: Has anyone managed clustering with Tomcat
5.5.4+Apache+mod_jk?
Gary Zhu wrote:
In the document for workers.properties, there are TWO places
emphasizing NOT to put the lb
Hi All,
I am trying to set up several instances of Tomcat(5.5.4) and load
balance them using JK connector. And I have read through all the docs on
Tomcat loading balancing and clustering. Now I am having difficulty
moving forward as I don't see any configuaration/setup examples
anywhere. I did
with Tomcat Clustering. With the details
provided on the website, I implemented it. The session (session-ID) is
not lost when the machine serving it goes down however all
session-data (attributes in session) is lost.
What can be the issues?
To start with, I had two Tomcat on the same
Have you got the distributable/ tag in your context's web.xml? Do all the
objects in your session implement Serializable?
-Original Message-
From: Gaurav Vaish [mailto:[EMAIL PROTECTED]
Sent: 25 November 2004 04:07
To: Tomcat Users List
Subject: Clustering in Tomcat
Hi,
I am
the
objects in your session implement Serializable?
-Original Message-
From: Gaurav Vaish [mailto:[EMAIL PROTECTED]
Sent: 25 November 2004 04:07
To: Tomcat Users List
Subject: Clustering in Tomcat
Hi,
I am facing an issue with Tomcat Clustering. With the details
Hi,
I am facing an issue with Tomcat Clustering. With the details
provided on the website, I implemented it. The session (session-ID) is
not lost when the machine serving it goes down however all
session-data (attributes in session) is lost.
What can be the issues?
To start with, I
Any info on the following would be appreciated, cannot see the exception
being generated. I have the logging level set to debug. I am using a
filter to wrap the session, but I the valve should never see this so I
would not expect a ClassCastException. Is there any way to tell the
logging in
, 2004 12:05 PM
Subject: Clustering on Tomcat 5.0.26 with DeltaManager
Any info on the following would be appreciated, cannot see the exception
being generated. I have the logging level set to debug. I am using a
filter to wrap the session, but I the valve should never see this so I
would
12:13 PM
To: Tomcat Users List; [EMAIL PROTECTED]
Subject: Re: Clustering on Tomcat 5.0.26 with DeltaManager
you should also see a stack trace, please post that one to the list,
that should give us all the info we need. Most likely is that one of
your attributes are not serializable
Filip
: Re: Clustering on Tomcat 5.0.26 with DeltaManager
you should also see a stack trace, please post that one to the list,
that should give us all the info we need. Most likely is that one of your attributes
are not serializable
Filip
- Original Message -
From: Matt Smith [EMAIL
: Filip Hanik - Dev [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 09, 2004 12:25 PM
To: Tomcat Users List
Subject: Re: Clustering on Tomcat 5.0.26 with DeltaManager
duh, didn't read your message all the way through.
look in the other log files, it should get logged somewhere.
Filip
to adjust the tcpListenPort in server.xml
Filip
-Original Message-
From: pablo [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 25, 2004 7:05 AM
To: [EMAIL PROTECTED]
Subject: clustering/replication tomcat 5
Hi folks,
I am looking for a step by step on how to do tomcat
clustering
Hi folks,
I am looking for a step by step on how to do tomcat
clustering/replication . I am unable to find anything decent on the
web nor in my books (being that they are still tomcat 4 specific ). If
anybody has a quick down and dirty on these procedures please let me
know.
-Pablo
configuration
tomcat1 and tomcat 2 load balanced with mod_jk with apache
in the tomcat server.xml file i have clustering enabled and i have the following for
10 different hosts. The web.xml file for each host has the
distributable/
Cluster
, December 22, 2003 10:51 AM
Subject: Error in clustering in tomcat 5
configuration
tomcat1 and tomcat 2 load balanced with mod_jk with apache
in the tomcat server.xml file i have clustering enabled and i have the
following for 10 different hosts. The web.xml file for each host has the
distributable
, December 22, 2003 2:00 PM
Subject: Re: Error in clustering in tomcat 5
no, you are experiencing a bug, one of you sessions is invalidated, and
when
the system tries to copy it over, it fails.
I will add in the check to not copy over invalid sessions.
Filip
- Original Message -
From
let me get a fix out this week, and we shall see if we get a difference :)
Filip
- Original Message -
From: [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Monday, December 22, 2003 11:25 AM
Subject: Re: Error in clustering in tomcat 5
thanks for the quick reply Filip
Howdy,
I've noticed that sporadically my tomcat process dies with the following
error in the Catalina.out. Anyone have any ideas on whats going on?
Obviously an exception of somesort, but why the exception?
Thanks,
-gabe
[InMemoryReplicationManager] storing attribute 'artifactbinding' with
Hello Filip,
I have been trying to use your session replication libs in tomcat 4.1 and have run
into problems. I was wondering if you could help me out here. I am trying the
replication with a simple jsp page on a one box setup with two instances of tomcat
running.
The jsp page simply prints
: Das, Sanjeev [mailto:[EMAIL PROTECTED]
Sent: Friday, June 27, 2003 5:11 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: problem with clustering using Tomcat 4.1
Hello Filip,
I have been trying to use your session replication libs in
tomcat 4.1 and have run into problems. I
with clustering using Tomcat 4.1
Hello Filip,
I have been trying to use your session replication libs in tomcat
4.1 and have run into problems. I was wondering if you could help
me out here. I am trying the replication with a simple jsp page
on a one box setup with two instances
]
Subject: problem with clustering using Tomcat 4.1
Hello Filip,
I have been trying to use your session replication libs in tomcat
4.1 and have run into problems. I was wondering if you could help
me out here. I am trying the replication with a simple jsp page
on a one box setup with two instances
Dear friends,
Can any one tell me how to implement clustering technology with Tomcat. I
asked help to tomcat-user list, i got some response, but i am struggled to execute
that. Please if any one knows well, help me.
Thanks and regards
loganathan, Chennai
:04 PM
To: [EMAIL PROTECTED]
Subject: Reg. Clustering with Tomcat
Dear friends,
Can any one tell me how to implement clustering
technology with Tomcat. I asked help to tomcat-user list, i got
some response, but i am struggled to execute that. Please if any
one knows well, help
Hi All,
I recently read this article
http://www.onjava.com/pub/a/onjava/2002/07/17/tomcluster.html
On Clustering using javaspaces technology.
They have provided a source code for this soluion in the 3rd page of the article.
I need to know whether anyone who tried it and got all working
I
Hi
I am reading article, Clustering Technologies - In Memory Session
Replication with Tomcat by Filip Hanik.
I need source files http://www.filip.net/tomcat/tomcat-javagroups.jar
and http://www.filip.net/tomcat/javagroups.jar,
but not avaliable in site. http://www.filip.net.
Do you could sent
Here is a great article by Shyam Kumar posted on
O'Reilly onJava.com website.
http://www.onjava.com/pub/a/onjava/2002/07/17/tomcluster.html?page=1
The article comes with the needed code to implement
clustering. I hope someone would pass it to the core
development, this might move tomcat
Hi everybody,
to distribute the load of client requests of our web application and to
guarantee reliability we have to do hardware load balancing and use two
redundant web servers.
For that we have to cluster Apache 1.3.23 with Tomcat 3.3a on our machines.
The file (sketch.txt) shows a
-
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Gesendet: Mittwoch, 30. Januar 2002 15:49
An: [EMAIL PROTECTED]
Betreff: How Session-Replication works when clustering Apache/Tomcat
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Troubles
pounding the pavement looking for a paying gig, as
resources are getting a bit thin around my place.
Regards,
Tom
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, January 30, 2002 6:48 AM
Subject: How Session-Replication works when clustering Apache/Tomcat
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