Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi Carsten, Culd you please elaborate upon your statement,Are you sure you copied over the very same workers.properties (the config for mod_jk) ? ? I could not understand it well... Here are my configuration files.. workers.properties worker.worker2.port=8006 worker.worker2.host=172.17.88.196 worker.worker2.type=ajp13 worker.worker2.lbfactor=100 worker.worker2.redirect=worker1 worker.worker1.port=8009 worker.worker1.host=172.17.88.52 worker.worker1.type=ajp13 worker.worker1.lbfactor=1 worker.worker1.redirect=worker2 worker.list=worker1, worker2, loadbalancer worker.loadbalancer.type=lb worker.loadbalancer.balanced_workers=worker1, worker2 httpd.conf : LoadModule jk_module modules/mod_jk.so JkWorkersFile conf/workers.properties JkShmFile logs/mod_jk.shm JkLogFile logs/mod_jk.log JkLogLevelinfo JkLogStampFormat [%a %b %d %H:%M:%S %Y] httpd-vhosts.conf --- i have used virtual hosting for switching of application between secured and non-secured ports. VirtualHost *:80 ServerName 172.17.88.52:80 JkMount /* loadbalancer JkMount /*/control/* loadbalancer /VirtualHost On windows, everything is working great along with session replication. If i have OFBiz code base on linux servers and APache Http Server on windows, even then all works fine But if i have APache http server on linux, it does not connect to OFBiz server. I am not able to find the problem . Please help me out, i am stuck up here... Thanks Regards, Neha Mehta __
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Many thanks for this vignesh. I look forward to your guide on the wiki! vignesh sabapathi wrote: Hi OFBizers After surfing the posts i could'nt find much info abt OFBiz4.0 clustering. Few members raised some issues in retaining shopping cart items during session replication. We are looking into that issue.. As an alternative i m posting here the way to do clustering and session replication in OFBiz4.0 by deploying OFBiz4.0 in external tomcat (By this way the shopping cart items can be retained) Following are the steps to be done step 1 : create a template (as same as for ofbiz9.0 deployment in tomcat) step 2 : Deploy ofbiz in tomcat (i tried with tomcat 6.0.16) step 3 : Cluster tomcat instances (i used 2 tomcat instances) step 4: Enable session replication by changing the configurations in server.xml file in all the nodes (use backup manager to retain cart items during session replication) step 5 : Enable Apache with mod_jk support step 6 : configure Apache (create worker.properties and change the configurations of httpd.conf and ssl.conf) to load balance tomcat servers Step 7 : check all the functions are working with lamba probe tool Hav a happy clustering i wil try to upload a file detailing all the activities later on by vignesh sabapathi mailto : vignesh.sabapa...@tcs.com mobile : 9930081383
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Chris, I haven't tried load balancing with external Tomcat server but I think same will be work with trunk also. On Wed, Nov 11, 2009 at 2:04 PM, Christopher Snow sno...@snowconsulting.co.uk wrote: Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __ -- Anil Soni +91-9930302283cell
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
I've added Vignesh's short guide here: http://docs.ofbiz.org/display/OFBIZ/Physical+Architecture+patterns+for+OFBiz Since that's the place I think it may belong. Alternatively (especially if people think this should be a separate HOWTO guide), we could add this as a separate document and add a reference to it on the abovementioned doc. let me know Regards Carsten 2009/11/11 toanils...@gmail.com Chris, I haven't tried load balancing with external Tomcat server but I think same will be work with trunk also. On Wed, Nov 11, 2009 at 2:04 PM, Christopher Snow sno...@snowconsulting.co.uk wrote: Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __ -- Anil Soni +91-9930302283cell -- Best Carsten Schinzer Waisenhausstr. 53a 80637 München Germany
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi Carsten, Keep up the good work , I have added a link from the FAQ (Production section) Thanks Jacques From: Carsten Schinzer c.schin...@googlemail.com I've added Vignesh's short guide here: http://docs.ofbiz.org/display/OFBIZ/Physical+Architecture+patterns+for+OFBiz Since that's the place I think it may belong. Alternatively (especially if people think this should be a separate HOWTO guide), we could add this as a separate document and add a reference to it on the abovementioned doc. let me know Regards Carsten 2009/11/11 toanils...@gmail.com Chris, I haven't tried load balancing with external Tomcat server but I think same will be work with trunk also. On Wed, Nov 11, 2009 at 2:04 PM, Christopher Snow sno...@snowconsulting.co.uk wrote: Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __ -- Anil Soni +91-9930302283cell -- Best Carsten Schinzer Waisenhausstr. 53a 80637 München Germany
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi, I have successfully load balanced OFBiz on Windows XP, but i am facing problem, when Apache http Server is on Linux machine. I feel there is problem with mod_jk.so connectivity. Could you please let me know, is mod_jk.so platform dependent?? Will the same mod.jk.so that i used for Windows work on Linux too?? Thanks Regards, Neha Mehta Software Engineer (A-1-1) Larsen Toubro Infotech Ltd. Cell: +91 97694 72267 Email-id: neha.me...@lntinfotech.com EL-200, TTC Electronic Zone, Shil Mahape Road, Navi Mumbai, 400710 T: +91 022 67954324 India +0530 UTC/GMT ** The most beautiful thing is to see a person smiling… And even more beautiful is knowing that you are the reason behind it!!! Be a reason for others to smile HAVE A NICE DAY AHEAD.. ** Larsen Toubro Infotech Ltd. www.Lntinfotech.com This Document is classified as: LT Infotech Proprietary LT Infotech Confidential LT Infotech Internal Use Only LT Infotech General Business This Email may contain confidential or privileged information for the intended recipient (s) If you are not the intended recipient, please do not use or disseminate the information, notify the sender and delete it from your system. Jacques Le Roux jacques.le.r...@les7arts.com 11/12/2009 04:05 AM Please respond to user@ofbiz.apache.org; Please respond to Jacques Le Roux jacques.le.r...@les7arts.com To user@ofbiz.apache.org cc Subject Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto Hi Carsten, Keep up the good work , I have added a link from the FAQ (Production section) Thanks Jacques From: Carsten Schinzer c.schin...@googlemail.com I've added Vignesh's short guide here: http://docs.ofbiz.org/display/OFBIZ/Physical+Architecture+patterns+for+OFBiz Since that's the place I think it may belong. Alternatively (especially if people think this should be a separate HOWTO guide), we could add this as a separate document and add a reference to it on the abovementioned doc. let me know Regards Carsten 2009/11/11 toanils...@gmail.com Chris, I haven't tried load balancing with external Tomcat server but I think same will be work with trunk also. On Wed, Nov 11, 2009 at 2:04 PM, Christopher Snow sno...@snowconsulting.co.uk wrote: Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __ -- Anil Soni +91-9930302283cell -- Best Carsten Schinzer Waisenhausstr. 53a 80637 München Germany __ __
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi Chris I should work for trunk too . Chris Snow-3 wrote: Hi Anil, Do Vignesh's instructions also work for trunk? If not, is there any documentation on how to do this in trunk? Many thanks, Chris Anil Soni wrote: Vignesh, same thing can also be done on embedded Tomcat also, we've successfully implemented this on trunk. Thanks Regards, Anil Soni anil.s...@lntinfotech.com Tel : 91-22-6795 4324 Mobile : 9930302283 __ -- View this message in context: http://n4.nabble.com/OFBiz4-0-clustering-session-replication-failover-and-load-balancing-Howto-tp585726p619590.html Sent from the OFBiz - User mailing list archive at Nabble.com.
Re: OFBiz4.0 clustering,session replication, failover and load balancing - Howto
Hi Neha, 2009/11/12 neha.me...@lntinfotech.com I have successfully load balanced OFBiz on Windows XP, but i am facing problem, when Apache http Server is on Linux machine. I feel there is problem with mod_jk.so connectivity. Could you please let me know, is mod_jk.so platform dependent?? Will the same mod.jk.so that i used for Windows work on Linux too?? Well, actually, the .so files are OS dependant binary libraries, so re your last question: No. Are you sure you copied over the very same workers.properties (the config for mod_jk) ? Could you possibly post it here, along with a list of your backend systems, i.e. ofbix instances so folks can review and assist? Did you check connectivity from the Linux-based Apache Server using telnet on AJP port? Thanks regards Carsten
