[JBoss Seam] - Re: Scalability
by christian.bauer＠jboss.com
Well, first you already have 150 concurrent sessions, so that's the same. The additional state holder that Seam providers, the conversation, is not used unless one of your 150 users executes a stateful conversation. Just browsing stuff isn't a stateful conversation, for example, but editing something would likely be a conversation.
What you have to calculate is simply more memory consumption for the sessions in general, because this is where JSF stores its state (although in an intranet you _might_ want to store that on the client in a hidden form field), and where Seam stores its conversation state (if you don't use stateful EJBs - but it's really the same memory issue).
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039338#4039338
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039338
19 years
[JBoss Seam] - componentClasses configuration property
by atao
In the manuel of version 1.2.1.GA, I found this:
anonymous wrote :
| 23.9. Infrastructural components
|
| These components provide critical platform infrastructure. You can install a component by including its class name in the org.jboss.seam.core.init.componentClasses configuration property.
|
| org.jboss.seam.core.init
|
| Initialization settings for Seam. Always installed.
|
| *
|
| org.jboss.seam.core.init.jndiPattern ? the JNDI pattern used for looking up session beans
| *
|
| org.jboss.seam.core.init.debug ? enable Seam debug mode
| *
|
| org.jboss.seam.core.init.clientSideConversations ? if set to true, Seam will save conversation context variables in the client instead of in the HttpSession.
| *
|
| org.jboss.seam.core.init.userTransactionName ? the JNDI name to use when looking up the JTA UserTransaction object.
|
When I try to define a configuration property in web.xml with
| <context-param>
| <param-name>org.jboss.seam.core.init.componentClasses</param-name>
| <param-value>org.popsuite.Pages</param-value>
| </context-param>
|
I get an exception
anonymous wrote :
| 16:51:54,359 INFO [Component] Component: org.jboss.seam.core.init, scope: APPLICATION, type: JAVA_BEAN, class: org.jboss.seam.core.Init
| 16:51:54,421 ERROR [[/popsuitepayroll]] Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
| java.lang.RuntimeException: Could not create Component: org.jboss.seam.core.init
| at org.jboss.seam.init.Initialization.addComponent(Initialization.java:865)
| at org.jboss.seam.init.Initialization.init(Initialization.java:492)
| at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:33)
| at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3763)
| at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211)
| at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
| at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
| at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)
| at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.apache.catalina.core.StandardContext.init(StandardContext.java:5052)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)
| at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:297)
| at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:103)
| at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:371)
| at org.jboss.web.WebModule.startModule(WebModule.java:83)
| at org.jboss.web.WebModule.startService(WebModule.java:61)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
| at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
| at sun.reflect.GeneratedMethodAccessor136.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
| at $Proxy0.start(Unknown Source)
| at org.jboss.system.ServiceController.start(ServiceController.java:417)
| at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy38.start(Unknown Source)
| at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:466)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
| at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
| at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
| at org.jboss.ws.integration.jboss.DeployerInterceptor.start(DeployerInterceptor.java:92)
| at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
| at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy39.start(Unknown Source)
| at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
| at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1015)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
| at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
| at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
| at $Proxy6.deploy(Unknown Source)
| at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
| at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:610)
| at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
| at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
| at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
| Caused by: java.lang.IllegalArgumentException: no such setter method: org.jboss.seam.core.Init.componentClasses
| at org.jboss.seam.util.Reflections.getSetterMethod(Reflections.java:219)
| at org.jboss.seam.Component.initInitializers(Component.java:401)
| at org.jboss.seam.Component.(Component.java:263)
| at org.jboss.seam.Component.(Component.java:203)
| at org.jboss.seam.init.Initialization.addComponent(Initialization.java:851)
| ... 92 more
|
Any idea?
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039331#4039331
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039331
19 years
[JBoss Seam] - Re: Upgrade from Seam 1.1 to 1.2.1
by m.alex
Ok, some progress.
I left the subscription registry in a single JAR file and removed the install parameter (did not work wiht install=="true" or install="false"). The application deploys fine, seam remoting is working, but it is breaking when trying to subscribe to JMS topic:
| 15:35:58,898 ERROR [Remoting] Error
| java.lang.IllegalArgumentException: Invalid token argument - token not found in Session Context.
| at org.jboss.seam.remoting.messaging.SubscriptionRegistry.getSubscription(SubscriptionRegistry.java:178)
| at org.jboss.seam.remoting.messaging.PollRequest.poll(PollRequest.java:43)
| at org.jboss.seam.remoting.PollHandler.handle(PollHandler.java:83)
| at org.jboss.seam.remoting.Remoting.getResource(Remoting.java:110)
| at org.jboss.seam.servlet.ResourceServlet.doGet(ResourceServlet.java:68)
| at org.jboss.seam.servlet.ResourceServlet.doPost(ResourceServlet.java:77)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
|
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039320#4039320
Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039320
19 years