Re: Load balancing websockets

Sridar, On 7/28/21 20:16, Sridhar Rao wrote: We are using the tomcat8.5 app nodes behind an Nginx Load Balancer. Whenever the LB takes out an app node from the pool, "existing" WebSocket connections are still staying with the app node. Also, if a new app node is added to the pool, WS connections

Re: Load Balancing to Tomcat Workers

Thanks very much Rainer . I will check deeply what you said . Thanks again  Sent from my Samsung Galaxy smartphone. Original message From: Rainer Jung Date: 10/4/18 10:35 AM (GMT+02:00) To: Tomcat Users List Subject: Re: Load Balancing to Tomcat Workers Just adding a bit

Re: Load Balancing to Tomcat Workers

Just adding a bit below ... Am 03.10.2018 um 22:40 schrieb Christopher Schultz: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Loai, On 10/3/18 16:07, Loai Abdallatif wrote: Hello, I have configures web server with jk load balancer to tomcat server (192.168.237.11) with two containers work

Re: Load Balancing to Tomcat Workers

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Loai, On 10/3/18 16:07, Loai Abdallatif wrote: > Hello, > > I have configures web server with jk load balancer to tomcat > server (192.168.237.11) with two containers worker 0, worker1) the > problem is that the web application session seems keep

RE: Load balancing problem with activation=disabled

: Rainer Jung [mailto:rainer.j...@kippdata.de] Sent: 18 October 2016 11:33 To: Tomcat Users List Subject: Re: Load balancing problem with activation=disabled Am 18.10.2016 um 10:10 schrieb Kozak, Milos: > Hi, > > I am debugging a mod_jk load-balancing configuration which has been used a &

Re: Load balancing problem with activation=disabled

Am 18.10.2016 um 10:10 schrieb Kozak, Milos: Hi, I am debugging a mod_jk load-balancing configuration which has been used a lot, but for two nodes only. Currently, we made a change for more nodes, and we are facing problem. Original idea was to have one PROD and DR servers such that all req

Re: Load Balancing Oracle Apex Application on Apache tomcat.

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chandra, On 7/6/16 5:34 PM, chandra sekhar wrote: > Oracle Apex is a web application to build a web based > application.It will retrieves the static file content from DB by > executing stored procedures etc.Hence,for this it creates sessions > in th

Re: Load Balancing Oracle Apex Application on Apache tomcat.

Hi Christopher, Oracle Apex is a web application to build a web based application.It will retrieves the static file content from DB by executing stored procedures etc.Hence,for this it creates sessions in the DB as well.Session can be distributed.So we are thinking to load balance.Please advice.

Re: Load Balancing Oracle Apex Application on Apache tomcat.

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chandra, On 7/6/16 12:08 PM, chandra sekhar wrote: > We were using apache-tomcat-7.0.55 for our Oracle Apex 4.2.5 > Application on Linux(Linux 2.6.32-573.22.1.el6.x86_64 x86_64 > GNU/Linux). > > As we have around 300-500 users using this applicati

Re: Load Balancing Oracle Apex Application on Apache tomcat.

Thanks for the info Abhijit, Let me go through these links and will get back to you if need any help. On Wed, Jul 6, 2016 at 12:45 PM, Abhijit Das wrote: > start here — http://www.haproxy.org/#desc > > And, then search on internet, lots and lots of examples config

Re: Load Balancing Oracle Apex Application on Apache tomcat.

start here — http://www.haproxy.org/#desc And, then search on internet, lots and lots of examples configuring haproxy with tomcat as backend. you could SSL client offload (need TPROXY enabled), etc etc. On Jul 6, 2016, at 9:41 AM, chandra sekhar wrote: Yes.we

Re: Load Balancing Oracle Apex Application on Apache tomcat.

Yes.we have an option to offload load balancing to a different server.Could you please explain more on haproxy if you can and please share me doc related to this and load balancing? On Wed, Jul 6, 2016 at 12:10 PM, Abhijit Das wrote: > Do you have the option to offload load balancing to a differ

Re: Load Balancing Oracle Apex Application on Apache tomcat.

Do you have the option to offload load balancing to a different server? If so, look at haproxy and/or nginx. haproxy would be more customizable. If there are bandwidth constraints, implement a DSR VIP (IP triangulation). On Jul 6, 2016, at 9:08 AM, chandra sekhar wrote: Hi, We were using a

RE: Load balancing & session affinity (QUERY)

Hello Derek, Thank you for your fruitfull answer. It works. Best regards Olivier. -Original Message- From: Derek Beauregard [mailto:dbeaureg...@vmware.com] Sent: Thursday, April 26, 2012 5:59 PM To: Tomcat Users List Subject: Re: Load balancing & session affinity (QUERY) Have

Re: Load balancing & session affinity (QUERY)

Have you defined the jvmRoute on your Engine element in tomcat's server.xml? E.g., The value for jvmRoute should match the route defined in your apache balancer config. -Derek Derek Beauregard On 4/26/12 9:37 AM, "GIORGI Olivier" wrote: >Hello to all, > >I am using Apache 2.2.21 & Tomcat

RE: Load balancing questions

> From: assan alhamoud [mailto:hamoudas...@gmail.com] > Subject: Re: Load balancing questions > > Is there any link that help me in this upgrade ? I'd look at jboss.org and browse the community support area. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHE

Re: Load balancing questions

..@gmail.com] > > Subject: Re: Load balancing questions > > > > we are using jboss-3.2.5 > > That's 5.5 years old; you should try to keep up a bit more often than that. > > Regardless, have you tried moving to Jboss 5.x? > > - Chuck > > > THIS COMMU

RE: Load balancing questions

> From: assan alhamoud [mailto:hamoudas...@gmail.com] > Subject: Re: Load balancing questions > > we are using jboss-3.2.5 That's 5.5 years old; you should try to keep up a bit more often than that. Regardless, have you tried moving to Jboss 5.x? - Chuck THIS COMMUNIC

Re: Load balancing questions

we are using jboss-3.2.5 On Thu, Jan 7, 2010 at 5:05 PM, Caldarale, Charles R < chuck.caldar...@unisys.com> wrote: > > From: assan alhamoud [mailto:hamoudas...@gmail.com] > > Subject: Re: Load balancing questions > > > > The application is not compatible with J

RE: Load balancing questions

> From: assan alhamoud [mailto:hamoudas...@gmail.com] > Subject: Re: Load balancing questions > > The application is not compatible with Jboss 5 That's difficult to believe. We haven't found anything from JBoss 4.x that didn't work with 5.x. Have you tried it? -

Re: Load balancing questions

The application is not compatible with Jboss 5 ,so I could not make the upgrade. And I don't have the source. On Wed, Jan 6, 2010 at 10:09 PM, Bob Hall wrote: > --- On Wed, 1/6/10 at 7:54 AM, assan alhamoud > wrote: > > > any suggestion ? > > > > Upgrade to a more recent version of JBoss/Tomc

Re: Load balancing questions

--- On Wed, 1/6/10 at 7:54 AM, assan alhamoud wrote: > any suggestion ? > Upgrade to a more recent version of JBoss/Tomcat, like JBoss 5.1.0. - Bob - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For add

Re: Load balancing questions

any suggestion ? On Tue, Jan 5, 2010 at 1:54 PM, assan alhamoud wrote: > Hello , > > *In Server.xml for Tomcat I have the following values* > > > maxThreads="750" minSpareThreads="50" maxSpareThreads="150" > enableLookups="false" redirectPort="8443" > connection

Re: Load balancing questions

Hello , *In Server.xml for Tomcat I have the following values* *and in workers.properties I have the following values* * * worker.server1.port=42510 worker.server1.host=X.X.X.X worker.server1.type=ajp13 worker.server1.lbfactor=1 worker.server1.connect_timeout=1 worker

Re: Load balancing questions

--- On Mon, 1/4/10 at 1:34 AM, Mark Thomas wrote: > On 03/01/2010 11:09, assan alhamoud > wrote: > > Happy new year to all , > > > > I am using tomcat and JBoss. > > You'll need to explain that further. Why would you use > Tomcat and JBoss > for the same app. I would expect one or the other.

Re: Load balancing questions

On 03/01/2010 11:09, assan alhamoud wrote: > Happy new year to all , > > I am using tomcat and JBoss. You'll need to explain that further. Why would you use Tomcat and JBoss for the same app. I would expect one or the other. > Tomcat/5.0.26 That is very, very old and has many known bugs and a n

Re: Load balancing questions

Happy new year to all , I am using tomcat and JBoss. Tomcat/5.0.26 mod_jk/1.2.26 Regards, 2009/12/29 Mark Thomas > On 29/12/2009 16:17, assan alhamoud wrote: > > Hello Mark , > > > > we are using apache Server version: Apache/2.2.11 (Unix) > > we use mod_jk.so module > > jboss-3.2.5 > > To

Re: Load balancing questions

On 29/12/2009 16:17, assan alhamoud wrote: > Hello Mark , > > we are using apache Server version: Apache/2.2.11 (Unix) > we use mod_jk.so module > jboss-3.2.5 > Tomcat5 > and jrockit-jdk1.4.2_19 > > at your disposal if you need more information Are you using Tomcat or JBoss? Tomcat version? m

RE: Load balancing questions

documentation and readme files. You can download the latest version here: http://tomcat.apache.org/download-connectors.cgi Regards > -Original Message- > From: assan alhamoud [mailto:hamoudas...@gmail.com] > Sent: 29 December 2009 16:18 > To: Tomcat Users List > Subject: Re:

Re: Load balancing questions

Hello Mark , we are using apache Server version: Apache/2.2.11 (Unix) we use mod_jk.so module jboss-3.2.5 Tomcat5 and jrockit-jdk1.4.2_19 at your disposal if you need more information Regards, Ghassan 2009/12/29 Mark Thomas > On 29/12/2009 15:21, assan alhamoud wrote: > > Hello All > > > >

Re: Load balancing questions

On 29/12/2009 15:21, assan alhamoud wrote: > Hello All > > I have some questions and I hope to find answers about Load balancing . > > 1- The first question , our DBA says that it not normal and no logic to > have several instances of tomcat server on the same machine with the same > configu

Re: Load balancing and sticky sessions

On 24.04.2009 09:29, Tom Cooper wrote: > Ben Stringer wrote: >>> Hi all, >>> >>> I have two servers, each running 5 instances of Tomcat and apache. I >>> need to do load balancing between them with sticky sessions. The load >>> balancing seems to work but not the sticky sessions. I am using mod_ajp

Re: Load balancing and sticky sessions

Ben Stringer wrote: Hi all, I have two servers, each running 5 instances of Tomcat and apache. I need to do load balancing between them with sticky sessions. The load balancing seems to work but not the sticky sessions. I am using mod_ajp. I see that mod_jk is recommended but that means modifyin

Re: Load balancing and sticky sessions

> Hi all, > > I have two servers, each running 5 instances of Tomcat and apache. I > need to do load balancing between them with sticky sessions. The load > balancing seems to work but not the sticky sessions. I am using mod_ajp. > I see that mod_jk is recommended but that means modifying the tomca

Re: load balancing and sticky sessions

AIL PROTECTED]> To: Tomcat Users List Sent: Thursday, July 17, 2008 1:51:43 PM Subject: Re: load balancing and sticky sessions Set your session stickiness attribute to false. e.g.: worker..sticky_session=false On Thu, Jul 17, 2008 at 4:24 PM, nch <[EMAIL PROTECTED]> wrote: > Hi, there

Re: load balancing and sticky sessions

Set your session stickiness attribute to false. e.g.: worker..sticky_session=false On Thu, Jul 17, 2008 at 4:24 PM, nch <[EMAIL PROTECTED]> wrote: > Hi, there. > I'm reading http://tomcat.apache.org/tomcat-6.0-doc/cluster-howto.html > It says "Make sure that your loadbalancer is configured for st

Re: Load Balancing Tomcat 5.5

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hari, Hari Krishnan N wrote: | I am using windows version of Tomcat5.5. When the load increases, the | Tomcat crashes and I have to restart the server. I would like to | implement Tomcat Load Balance with another server using Sticky Sessions. | | Cou

RE: load balancing issue

lto:[EMAIL PROTECTED] Sent: Wednesday, January 23, 2008 4:20 PM To: Tomcat Users List Subject: Re: load balancing issue So it seems that the application is sending a redirect to /myapp/myapp/index.html. You'll have to figure out why that is. (Judging from the URLs you mention it looks li

Re: load balancing issue

; -Original Message- > From: Len Popp [mailto:[EMAIL PROTECTED] > Sent: Wednesday, January 23, 2008 3:07 PM > To: Tomcat Users List > Subject: Re: load balancing issue > > The obvious question is, does /myapp/myapp/index.html actually exist > on the server? If the button

RE: load balancing issue

app name or the index.html make any sense at all to me. -Original Message- From: Len Popp [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 23, 2008 3:07 PM To: Tomcat Users List Subject: Re: load balancing issue The obvious question is, does /myapp/myapp/index.html actually exist on the server

Re: load balancing issue

The obvious question is, does /myapp/myapp/index.html actually exist on the server? If the button sends you to the wrong URL then of course you get a 404. So the first place to look is the web page with that button on it. There are other things that could cause problems like that, but without deta

Re: Load Balancing Tomcat 5.0.X, hardware or software?

bajistaman wrote: Many Thanks for your comments, I have everything working now using a HW load balancer but the ssl is being managed by every node just because the guys from networks think that we need to upgrade the current HW Load Balancer to be able to support it and that is not going to happe

Re: Load Balancing Tomcat 5.0.X, hardware or software?

Many Thanks for your comments, I have everything working now using a HW load balancer but the ssl is being managed by every node just because the guys from networks think that we need to upgrade the current HW Load Balancer to be able to support it and that is not going to happen soon. Johann --

Re: Load Balancing Tomcat 5.0.X, hardware or software?

My vote goes to appliance, but Filip is completely correct, this is a budget based decision. The higher up in your architecture you deal with SSL the better in my experience. (especially in stateless farms) I would look into L2 caching (like EHCache + Hibernate or Terracotta) if you decide to bu

Re: Load Balancing Tomcat 5.0.X, hardware or software?

bajistaman wrote: And what about SSL?, it sure makes life easier to have the LB take care of it, and if you look at it from a signed certificate licensing standpoint, cheaper. verisign and the other dudes, like to charge for "per-box" you wish to install the cert on. it is better to let the l

Re: Load Balancing Tomcat 5.0.X, hardware or software?

And what about SSL?, it is better to let the load balancer to take care of it or every node in the farm? Thanks, Johann -- View this message in context: http://www.nabble.com/Load-Balancing-Tomcat-5.0.X%2C-hardware-or-software--tf4354748.html#a12425400 Sent from the Tomcat - User mailing list

Re: Load Balancing Tomcat 5.0.X, hardware or software?

whether you run software on your own machines, or buy an appliance with loadbalancing software (what you refer to hardware loadbalancer) is dependent on your budget, nothing else :) Filip bajistaman wrote: Hi!, I'm trying to create a stateless tomcat's farm but wanted sticky session mechanism

Re: load balancing

You might need to think about the necessary aspects of your solution first. Some of those might be: - Necessity of High Availability, more precisely, amount of availability needed (planned and unplanned downtimes, allowed planned downtimes, when and how long and how much in before declared)

Re: Load Balancing

this example is in use # Begin workers.propertie file # # Insert this entry in /etc/hosts # to name resolution without DNS # 192.168.1.10 tomcatpro1.uni.edu.br tomcatpro1 # 192.168.1.11 tomcatpro2.uni.edu.br tomcatpro2 # 192.168.1.12 tomcatpro3.uni.edu.br tomcatpro3 # d

Re: Load Balancing

Apologies but it seems to be having problems sending the file so have cut and pasted it into the mail instead..thanks for your support Attempting to establish server1 as a load balanced server incidentally # workers.properties - # # This file provides jk derived plugins with the needed inform

RE: Load Balancing

> From: Dean Lonsdale [mailto:[EMAIL PROTECTED] > Subject: Load Balancing > > Resend of the last mail removing signature attachments, You need to stop trying to send attachments - just insert the file into the message. Also, it's better if you send e-mails to this list in plain text rather tha

Re: Load Balancing

If your workers.properties file contains nothing then it will defiantly prevent the application from functioning correctly. Have you forgotten to paste the workers.properties in to the email? On 8/15/07, Dean Lonsdale <[EMAIL PROTECTED]> wrote: > > Resend of the last mail removing signature attac

Re: Load Balancing

Hi! Post your workers.properties here. Att, Silvio Cesar L. dos Santos Analista de Redes Pleno DTI - Divisão de Tecnologia da Informação UNIGRANRIO - Universidade do Grande Rio +55 21 2672-7720 [EMAIL PROTECTED] http://www.unigranrio.edu.br Dean Lonsdale escreveu: > Resend of the last mail rem

RE: Load Balancing

Hi Dean, Still no luck, the attachement I am seeing contains the following: - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Coul

Re: Load Balancing Any Experts Out There Please :-)

Forgot to add the properties file my apologies Regards / Cordialement / Mit freundlichen Grüßen -- Dean Lonsdale Dean Lonsdale/UK/IBM [EMAIL PROTECTED] Systems Architect IBM Systems & Technology Group Senior Accredited IT Specialist Tivoli Certified Consultant IBM UK Ltd, Washway Roa

Re: load balancing

, June 20, 2007 8:46 AM To: Tomcat Users List Subject: Re: load balancing copy the balancer application from Tomcat 5 into your Tomcat 6 install Asensio, Rodrigo wrote: I'm trying to implement a load balancing solution with tomcat55 with an ubuntu704 as load balancer with 3 legacy wi

RE: load balancing

is just putting a small load balancer in the front. Thanks buddy. rodrigo -Original Message- From: Filip Hanik - Dev Lists [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 20, 2007 8:46 AM To: Tomcat Users List Subject: Re: load balancing copy the balancer application from Tomcat 5 into

Re: load balancing

copy the balancer application from Tomcat 5 into your Tomcat 6 install Asensio, Rodrigo wrote: I'm trying to implement a load balancing solution with tomcat55 with an ubuntu704 as load balancer with 3 legacy win2003 tomcat55 behind. I found a great article published in onjava.com (http://onja

RE: Load Balancing Configuration

: Tomcat Users List; Rob Bugh Subject: Re: Load Balancing Configuration On 2/6/07, Rob Bugh <[EMAIL PROTECTED]> wrote: > If all of the incoming connections are over SSL can a harware load > balancer handle this? Dunno -- my experience was a while back with Cisco Local Directors, and SSL

Re: Load Balancing Configuration

On 2/6/07, Rob Bugh <[EMAIL PROTECTED]> wrote: If all of the incoming connections are over SSL can a harware load balancer handle this? Dunno -- my experience was a while back with Cisco Local Directors, and SSL was never a requirement. Hopefully someone else can chime in with relevant experi

Re: Load Balancing Configuration

the session id to see which Tomcat to send it to? Regards, Rob -Original Message- >From: Hassan Schroeder <[EMAIL PROTECTED]> >Sent: Feb 6, 2007 4:24 PM >To: Tomcat Users List , Rob Bugh <[EMAIL PROTECTED]> >Subject: Re: Load Balancing Configuration > >On 2/6/

Re: Load Balancing Configuration

On 2/6/07, Rob Bugh <[EMAIL PROTECTED]> wrote: I currently have the following load balancing configuration: Apache with mod_jk and 2 Tomcat servers and Apache acts as the load balancer for the two Tomcat servers. I'm concerned about the single point of failure with Apache, however. Is there a

Re: Load balancing mark down question

Rainer Jung [mailto:[EMAIL PROTECTED] > Sent: Wednesday, November 08, 2006 11:52 AM > To: Tomcat Users List > Subject: Re: Load balancing mark down question > > Sharma, > > from the 1.2.19 code the request should also work by completely omitting > the id parameter

RE: Load balancing mark down question

, November 08, 2006 11:52 AM To: Tomcat Users List Subject: Re: Load balancing mark down question Sharma, from the 1.2.19 code the request should also work by completely omitting the id parameter and only using the worker name :) Regards, Rainer

Re: Load balancing mark down question

ward and > I will have to maintain the mapping of worker name and id. > > > > -Original Message- > From: Rainer Jung [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 07, 2006 3:58 PM > To: Tomcat Users List > Subject: Re: Load balancing mark down que

Re: Load balancing mark down question

ker name and id. > > > > -Original Message- > From: Rainer Jung [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 07, 2006 3:58 PM > To: Tomcat Users List > Subject: Re: Load balancing mark down question > > Hi, > > Sharma, Siddharth schrieb: >

RE: Load balancing mark down question

s for me because my coding will not be straightforward and I will have to maintain the mapping of worker name and id. -Original Message- From: Rainer Jung [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 07, 2006 3:58 PM To: Tomcat Users List Subject: Re: Load balancing mark down q

Re: Load balancing mark down question

Hi, Sharma, Siddharth schrieb: > Hi > > We have a cluster of Linux (RedHat) machines each housing an apache, 4 > tomcat instances and 4 other jvms that run our custom servers. > Each tomcat has a corresponding custom server that it delegates requests to. > In other words, there is one to one corr

Re: load balancing with controlled failover

Hi Rainer/Jim, Many thanks, just ran a test with mod_jk 1.2.19 and works great by setting the node to disabled through the JK status manager. From further reading it appears to be commonly known as "session draining". Regards, Gary From: Jim Jagielski <[EMAIL PROTECTED]> To: "Tomcat Users List

Re: load balancing with controlled failover

This is expected to be added to the proxy module, but in a way which is more inline with expectations for a specific proxy server (whether serving ajp or http or anything else). On Nov 1, 2006, at 5:39 AM, Rainer Jung wrote: Hi Gary, from my understanding of the code mod_proxy(_balancer) at th

Re: load balancing with controlled failover

Hi Gary, from my understanding of the code mod_proxy(_balancer) at the moment is not able to do that. There are status settings "disable" and "stopped" one can set, but at the moment disbled and stopped behave the same. I didn't really try, but I derive that from looking at the code. This holds tr

Re: Load balancing question

Hi, first of all I assume you are using version 1.2.18 of mod_jk? Otherwise please update. Sharma, Siddharth schrieb: > We have a 12 (tomcat 5.5.16) instance cluster on 4 physical machines running > redhat linux. There is an Apache installed on each machine (4 mod_jks). Each > mod_jk's worker.pro

Re: LOAD BALANCING IN TOMCAT

[EMAIL PROTECTED] wrote: > I am using Tomcat as a service. But since requests pile up quite > substantially, I'm exploring a way to do clustering of 4 separate Tomcat > instances, and then do load balancing of the same. > > Pls let me know of any inputs on how to do the same. http://tomcat.apache.

Re: Load balancing with apache + mod_jk

e and user credentials must be in the session, is causing > redirection back to the login page. > Thanks a lot for help again, > Mirek > On 11/16/05, Mirek Kopriva <[EMAIL PROTECTED]> wrote: > > > > > > > > -- Forwarded message ------ > > Fr

Re: Load balancing with apache + mod_jk

In addition to Mladens post, you have several errors in in your workers.properties. You should read the docs: http://tomcat.apache.org/connectors-doc/config/workers.html I have spent some hours deciphering these (they have gotten much better lately). ons, 16,.11.2005 kl. 09.29 +0200, skrev Mirek

Re: Load balancing with apache + mod_jk

Mirek Kopriva wrote: Not sure if I'm sending this question to the right forum, but Thanks a lot for any help. #properties workers.ajp13.1.host=127.0.0.1 workers.ajp13.1.port=8009 workers.ajp13.2.host=xx.xx.xx.xx (other server IP) workers.ajp13.2.port=8009 worker.list=loadbalancer, ajp13.1, ajp1