Jbpm webapps to portlet.

[antitrust1982]

Hi all,

First, I want to know anything about the JBPM webapps. I read the java code of the webapp, and I think this webapp follow the MVC (model - view - controller) model, and I want to be sure.

I want to use this sample web application in order to create and build my first portlet.

I want to move this application in Jboss Portal. So I want to create a portlet which takes the log of the Jboss portal login (I know the class it is GetRemoteUser()) and print, to the screen, the tasks that the user must execute like the webapp.

So I want to know which java classe(s) (or files), should I modify in order to keep the webapp but change just the begining because the log is done when the user has logged on the portal.

I think that the files that I must modify are :

- AdminBean.java
- HomeBean.java
- UserBean.java.



I want to be sure that I don't forgot one or more and that I will not modify a file that I mustn't change.

thank you for your help and your kind

regards

Antitrust1982

[antitrust1982]

hi,

I tried to modify these files but I don't see anychangement when I execute jbpm with these. Then, somebody, know which files I should modify in order to log the users by passing the name of the login user from the Jboss Portal?

I want to just find the file(s) which permit us to log. In the webapp you chose in a list of user. Me I want delete this part in order to arrive on the user screen. But for this I must understand and find which files I must modify for this.

Thank you very much in avance for your help

Antitrust1982

[antitrust1982]

Hi all,

I tried to use the webapp in order to create my first portlet. So I copied the webapp and I added jbpm-object.xml, jboss.xml ... the files of configuration of Jboss portal. When I tried to deploy my portlet I have this error:

09:47:21,350 INFO [TomcatDeployer] deploy, ctxPath=/jbpm, warUrl=.../tmp/deploy/tmp37587jbpm-exp.war/
09:47:21,616 ERROR [[/jbpm]] Error configuring application listener of class com.sun.faces.config.ConfigureListener
java.lang.ClassNotFoundException: com.sun.faces.config.ConfigureListener
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3617)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4104)
 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:150)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.apache.catalina.core.StandardContext.init(StandardContext.java:5005)
 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:150)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:280)
 at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:88)
 at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:357)
 at org.jboss.web.WebModule.startModule(WebModule.java:68)
 at org.jboss.web.WebModule.startService(WebModule.java:46)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230)
 at sun.reflect.GeneratedMethodAccessor2.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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943)
 at $Proxy0.start(Unknown Source)
 at org.jboss.system.ServiceController.start(ServiceController.java:428)
 at sun.reflect.GeneratedMethodAccessor9.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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
 at $Proxy86.start(Unknown Source)
 at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:400)
 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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
 at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:80)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
 at $Proxy87.start(Unknown Source)
 at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
 at sun.reflect.GeneratedMethodAccessor71.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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
 at $Proxy9.deploy(Unknown Source)
 at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:319)
 at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:507)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:192)
 at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:265)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:274)
 at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:230)
 at sun.reflect.GeneratedMethodAccessor2.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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943)
 at $Proxy0.start(Unknown Source)
 at org.jboss.system.ServiceController.start(ServiceController.java:428)
 at sun.reflect.GeneratedMethodAccessor9.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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
 at $Proxy4.start(Unknown Source)
 at org.jboss.deployment.SARDeployer.start(SARDeployer.java:285)
 at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
 at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737)
 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:141)
 at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
 at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
 at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
 at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
 at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
 at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
 at $Proxy5.deploy(Unknown Source)
 at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:453)
 at org.jboss.system.server.ServerImpl.start(ServerImpl.java:330)
 at org.jboss.Main.boot(Main.java:187)
 at org.jboss.Main$1.run(Main.java:438)
 at java.lang.Thread.run(Thread.java:595)
09:47:22,428 ERROR [[/jbpm]] Skipped installing application listeners due to previous error(s)
09:47:22,428 ERROR [StandardContext] Error listenerStart
09:47:22,428 ERROR [StandardContext] Context [/jbpm] startup failed due to previous errors
09:47:22,444 WARN [ServiceController] Problem starting service jboss.web.deployment:war=jbpm.war,id=470987665
org.jboss.deployment.DeploymentException: URL file:/D:/Portal/jboss-portal-2.2.1-SP1-bundled/jboss-portal-2.2.1-SP1-bundled/server/default/tm
p/deploy/tmp37587jbpm-exp.war/ deployment failed

Somebody know how resolve it. I don't know is it's a Jbpm porblem or au Jboss portla problem, but as I want to deploy my webapp like a portlet. I try to understand how I can create a portlet from the webapp. If somebody, I create a porltet with a successful result can you help me to understand how modify the webapp to transform in a portlet.

Thank you very much

Antitrust1982