Activiti explorer and alfrsco community

dimmumeister — Sun, 27 Apr 2014 17:16:55 GMT

Hi, I'm new to alfresco and been messing around with this MONSTER app So I've deployed the alfresco.war and share.war under tomcat 7. I'm using alfresco community 4.2.fafter some digging I've managed to integrate the activiti explorer app with the alfresco database. I actually can log into the act

Re: Activiti explorer and alfrsco community

rima — Wed, 10 Feb 2016 09:14:00 GMT

Am facing a similar issue. How was this fixed.

Stacktrace:
com.vaadin.Application terminalError
SEVERE: Terminal error:
com.vaadin.event.ListenerMethod$MethodException: Invocation of method buttonClick in org.activiti.explorer.ui.mainlayout.MainMenuBar$ShowProcessDefinitionsClickListener failed.
   at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:530)
   at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
   at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
   at com.vaadin.ui.Button.fireClick(Button.java:567)
   at com.vaadin.ui.Button.changeVariables(Button.java:223)
   at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
   at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
   at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
   at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
   at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:325)
   at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.activiti.explorer.filter.ExplorerFilter.doFilter(ExplorerFilter.java:53)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
   at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2430)
   at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2419)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
   at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
   at org.activiti.explorer.ui.mainlayout.MainMenuBar.setMainNavigation(MainMenuBar.java:68)
   at org.activiti.explorer.ui.mainlayout.MainLayout.setMainNavigation(MainLayout.java:67)
   at org.activiti.explorer.ui.MainWindow.setMainNavigation(MainWindow.java:83)
   at org.activiti.explorer.DefaultViewManager.switchView(DefaultViewManager.java:346)
   at org.activiti.explorer.DefaultViewManager.showDeployedProcessDefinitionPage(DefaultViewManager.java:207)
   at org.activiti.explorer.ui.mainlayout.MainMenuBar$ShowProcessDefinitionsClickListener.buttonClick(MainMenuBar.java:201)
   at sun.reflect.GeneratedMethodAccessor160.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
   at java.lang.reflect.Method.invoke(Unknown Source)
   at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
   … 34 more

Re: Activiti explorer and alfrsco community

rima — Mon, 15 Feb 2016 05:25:00 GMT

Found the reason for this error. In activiti explorer, when a admin user logs in and deploys a process. After deployment it is redirected to a Manage processes page, which allows you to see the jobs started or allows you to undeploy a process etc. This works fine for admin user. But if the user is not admin, then he is should not be allowed to see the Manage page. But still it redirects him to that page.. and i think sine he doesn't have the permission none of the links in the page works and we get this error.
com.vaadin.Application terminalError
SEVERE: Terminal error:
com.vaadin.event.ListenerMethod$MethodException: Invocation of method buttonClick in org.activiti.explorer.ui.mainlayout.MainMenuBar$ShowProcessDefinitionsClickListener failed…

topic Re: Activiti explorer and alfrsco community in Alfresco Archive

Activiti explorer and alfrsco community

Re: Activiti explorer and alfrsco community

Re: Activiti explorer and alfrsco community