[Clustering/JBoss] - HTTP session replication only is enough?
by mindgame
Hello,
I am new to JBoss Clustering. I want to deploy a cluster of JBoss AS for an app written using the Seam framework. What I have in mind is to use sticky http session provided by mod_jk or haproxy. In order to avoid having user to login again due to node failure, I will configure HTTP session to be replicated across the cluster nodes. Since the application also consists of EJB3 entity and SFSBs, my question is whether I also need to cluster EJB3 components (entity and SFSB)?
Having only HTTP session replication is enough to achieve what I stated above?
In addition, which software load balancer do you prefer, mod_jk or haproxy? It seems to me haproxy is a little bit lighter in weight than mod_jk which requires Apache sitting in front. What do you think?
Thank you.
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17 years, 11 months
[Installation, Configuration & DEPLOYMENT] - Re: error 401
by edgoquist
"PeterJ" wrote :
| You do realize that there is already ROOT.war at deploy/jboss-web.deployer? I wonder what kind of conflicts you are running into between these two...
|
I'm familiar with it but ... well it's a long story that involves other people. We haven't noticed any conflicts using 4.0.4. (where ROOT.war is under jbossweb-tomcat55.sar) and we've been using that version of jboss for 5+ years.
"PeterJ" wrote :
| What is the exact URL you are entering?
|
i'm accessing it via this href:
| <a href="/protected">protected</a>
|
"PeterJ" wrote :
| Also, are you saying that the browser is not displaying the login dialog? If not, what browser
|
Yep. i'm using IE.
My ultimate goal is to upgrade to 4.2 so I can do programmatic login/logout using WebAuthentication.
thanks for your help Peter.
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17 years, 11 months
[JBoss Tools (users)] - Redeployment loop of ear on jboss AS 5
by wdrai
I have configured a packaged exploded ear directly targetted in the deploy directory of a jboss5 server.
Starting from the first redeployment, the incremental builder then constantly redeploys the ear every 5 seconds without any visible reason.
I don't know if this is a bug in jboss5, in the jboss tools packaging or a problem in my configuration.
Here are the logs of the deployer :
2008-08-15 01:06:23,484 DEBUG [org.jboss.seam.contexts.ServletLifecycle] (HDScanner) <<< End initialization
2008-08-15 01:06:23,484 INFO [org.jboss.seam.init.Initialization] (HDScanner) done initializing Seam
2008-08-15 01:06:23,484 DEBUG [org.jboss.web.tomcat.filters.ReplyHeaderFilter] (HDScanner) Adding header name: X-Powered-By='Servlet 2.5; JBoss-5.0/JBossWeb-2.0/Tomcat-6.0'
2008-08-15 01:06:23,500 DEBUG [org.jboss.web.tomcat.service.deployers.TomcatDeployment] (HDScanner) Initialized: {WebApplication: /C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/, URL: vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/, classLoader: BaseClassLoader@1351fa5{vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/}:20258725} jboss.web:j2eeType=WebModule,name=//localhost/desktop,J2EEApplication=none,J2EEServer=none
2008-08-15 01:06:23,500 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) About to create bean: jboss.jacc:service=jacc,id="vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/",parent="desktop.ear" with code: org.jboss.deployment.security.WarPolicyConfigurationFacade
2008-08-15 01:06:23,500 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) Created mbean: jboss.jacc:service=jacc,id="vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/",parent="desktop.ear"
2008-08-15 01:06:23,500 DEBUG [org.jboss.system.ServiceController] (HDScanner) Creating service jboss.jacc:service=jacc,id="vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/",parent="desktop.ear"
2008-08-15 01:06:23,500 DEBUG [org.jboss.web.WebPermissionMapping] (HDScanner) Qualified url patterns: {/=PatternInfo[pattern=/,type=3,isOverriden=false,qualifiers=[]]}
2008-08-15 01:06:23,500 DEBUG [org.jboss.system.ServiceController] (HDScanner) starting service jboss.jacc:service=jacc,id="vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/desktop.war/",parent="desktop.ear"
2008-08-15 01:06:23,500 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) About to create bean: jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/modules/addressbook.jar",parent="desktop.ear" with code: org.jboss.deployment.security.EjbPolicyConfigurationFacade
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) Created mbean: jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/modules/addressbook.jar",parent="desktop.ear"
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceController] (HDScanner) Creating service jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/modules/addressbook.jar",parent="desktop.ear"
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceController] (HDScanner) starting service jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/modules/addressbook.jar",parent="desktop.ear"
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) About to create bean: jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/persistence.jar/desktop.jar",parent="persistence.jar" with code: org.jboss.deployment.security.EjbPolicyConfigurationFacade
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceCreator] (HDScanner) Created mbean: jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/persistence.jar/desktop.jar",parent="persistence.jar"
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceController] (HDScanner) Creating service jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/persistence.jar/desktop.jar",parent="persistence.jar"
2008-08-15 01:06:23,515 DEBUG [org.jboss.system.ServiceController] (HDScanner) starting service jboss.jacc:service=jacc,id="vfszip:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/persistence.jar/desktop.jar",parent="persistence.jar"
2008-08-15 01:06:23,515 DEBUG [org.jboss.deployers.plugins.deployers.DeployersImpl] (HDScanner) Fully Deployed vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/
2008-08-15 01:06:28,546 DEBUG [org.jboss.deployers.plugins.main.MainDeployerImpl] (HDScanner) Add deployment: vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/
2008-08-15 01:06:28,546 DEBUG [org.jboss.deployers.plugins.main.MainDeployerImpl] (HDScanner) Removing previous deployment: vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/
2008-08-15 01:06:28,546 DEBUG [org.jboss.deployers.plugins.main.MainDeployerImpl] (HDScanner) Scheduling undeployment: vfsfile:/C:/workspace-3.1/jboss5/server/default/deploy/desktop.ear/ parent=null
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17 years, 11 months