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  1. OpenOLAT
  2. OO-1542

RS if resume is cancelled

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 10.2.5
    • Component/s: None
    • Labels:
      None

      Description

      It's a generic issue, firing events on a list of listeners must be done on a copy of this list to prevent a listener to change the list and throw an exception.

      2015-05-05 13:52:37,608 [ajp-bio-8021-exec-410] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N1-E232 ^%^ org.olat.core.logging 
      
      Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36 ^%^
      
      **RedScreen**
      <dispatchinfo>
      	<componentinfo>
      		<compname>ffo_main_null</compname>
      		<compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass>
      		<extendedinfo>n/a</extendedinfo>
      		<event>
      			<class&gt;org.olat.core.gui.components.form.flexible.impl.FormEvent</class&gt;
      			<command>done</command>
      			<tostring>com:done,org.olat.core.gui.components.form.flexible.impl.FormEvent@2f23a1</tostring>
      		</event>
      	</componentinfo>
      	<controllerinfo>
      		<controllername>org.olat.core.commons.controllers.resume.ResumeController</controllername>
      		<controllername>org.olat.core.commons.fullWebApp.BaseFullWebappController</controllername>
      	</controllerinfo>
      </dispatchinfo>
      
      >>> stack of 1.cause::org.olat.core.logging.OLATRuntimeException: null
      -> at org.olat.core.gui.exception.ExceptionWindowController.<init>(ExceptionWindowController.java:116)
         at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:57)
         at org.olat.core.gui.exception.MsgFactory.createMessageChiefController(MsgFactory.java:46)
         at org.olat.core.gui.components.Window.dispatchRequest(Window.java:528)
         at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:233)
         at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:192)
         at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:241)
         at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:197)
         at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:269)
         at org.olat.core.servlets.OpenOLATServlet.doPost(OpenOLATServlet.java:212)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
      >>> stack of 2.cause::java.util.ConcurrentModificationException: null
      -> at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
         at java.util.ArrayList$Itr.next(ArrayList.java:851)
         at org.olat.core.gui.control.DefaultController.fireEvent(DefaultController.java:188)
         at org.olat.core.commons.controllers.resume.ResumeController.formCancelled(ResumeController.java:201)
         at org.olat.core.commons.controllers.resume.ResumeController.formInnerEvent(ResumeController.java:158)
         at org.olat.core.gui.components.form.flexible.impl.FormBasicController.event(FormBasicController.java:410)
         at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:201)
         at org.olat.core.gui.components.AbstractComponent$1.run(AbstractComponent.java:238)
         at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108)
         at org.olat.core.gui.components.AbstractComponent.fireEvent(AbstractComponent.java:236)
         at org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer.fireFormEvent(FormWrapperContainer.java:148)
      

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            • Assignee:
              srosse Stéphane Rossé
              Reporter:
              srosse Stéphane Rossé
              Tester:
              Florian Gnägi
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

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                Logged:
                Time Spent - 35 minutes
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