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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 12.5.12
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Component/s: Calendar tool
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Labels:None
Concurrent delete move an event in a calendar.
How to reproduce:
- Two users go in a course calendar
- The first user delete an event
- The second move the event the first user deleted
-> Red screen
You need to be quick in testing. The delete event will disappear from the screen of the second user in a few seconds.
2018-11-30 08:41:29,586 [ajp-nio2-8021-exec-60] ERROR OLATRuntimeException - OLAT::ERROR ^%^ N1-E12 ^%^ org.olat.core.logging https://xyz.de/auth/RepositoryEntry/2249916430/CourseNode/97918528499601 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36 **RedScreen** <dispatchinfo> <componentinfo> <compname>ffo_main_indexWeekly</compname> <compclass>org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer</compclass> <extendedinfo>n/a</extendedinfo> <event> <class>org.olat.commons.calendar.ui.events.CalendarGUIResizeEvent</class> <command>resizecalevent</command> <tostring>com:resizecalevent,org.olat.commons.calendar.ui.events.CalendarGUIResizeEvent@14724c5f</tostring> </event> </componentinfo> <controllerinfo> <controllername>org.olat.commons.calendar.ui.WeeklyCalendarController</controllername> <controllername>org.olat.course.run.RunMainController</controllername> <controllername>org.olat.course.run.CourseRuntimeController</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:589) at org.olat.core.gui.components.Window.doDispatchRequest(Window.java:282) at org.olat.core.gui.components.AbstractComponent.dispatchRequest(AbstractComponent.java:193) at org.olat.dispatcher.AuthenticatedDispatcher.processValidDispatchURI(AuthenticatedDispatcher.java:273) at org.olat.dispatcher.AuthenticatedDispatcher.execute(AuthenticatedDispatcher.java:190) at org.olat.core.servlets.OpenOLATServlet.executeUserRequest(OpenOLATServlet.java:294) at org.olat.core.servlets.OpenOLATServlet.doPost(OpenOLATServlet.java:237) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) >>> stack of 2.cause::java.lang.NullPointerException: null -> at org.olat.commons.calendar.ui.WeeklyCalendarController.doResize(WeeklyCalendarController.java:668) at org.olat.commons.calendar.ui.WeeklyCalendarController.formInnerEvent(WeeklyCalendarController.java:315) at org.olat.core.gui.components.form.flexible.impl.FormBasicController.event(FormBasicController.java:421) at org.olat.commons.calendar.ui.WeeklyCalendarController.event(WeeklyCalendarController.java:346) at org.olat.core.gui.control.DefaultController.dispatchEvent(DefaultController.java:202) at org.olat.core.gui.components.AbstractComponent$1.run(AbstractComponent.java:240) at org.olat.core.logging.activity.ThreadLocalUserActivityLoggerInstaller.runWithUserActivityLogger(ThreadLocalUserActivityLoggerInstaller.java:108) at org.olat.core.gui.components.AbstractComponent.fireEvent(AbstractComponent.java:238) at org.olat.core.gui.components.form.flexible.impl.FormWrapperContainer.fireFormEvent(FormWrapperContainer.java:148) at org.olat.core.gui.components.form.flexible.impl.Form.fireFormEvent(Form.java:788) at org.olat.commons.calendar.ui.components.FullCalendarElement.doResize(FullCalendarElement.java:231)
