[jira] [Created] (OPENMEETINGS-2301) Sporadic internal error on room entering

["Konstantin Kuzov (Jira)" <ji...@apache.org>]

Konstantin Kuzov created OPENMEETINGS-2301:
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             Summary: Sporadic internal error on room entering
                 Key: OPENMEETINGS-2301
                 URL: https://issues.apache.org/jira/browse/OPENMEETINGS-2301
             Project: Openmeetings
          Issue Type: Bug
    Affects Versions: 5.0.0-M4
            Reporter: Konstantin Kuzov
            Assignee: Maxim Solodovnik


Sometimes when entering a room it throws Internal Error page.
{code:java}
// DEBUG 04-26 04:19:24.117 o.a.o.w.c.MainPanel:392 [nio-5443-exec-8] - updateContents:: npanels IS null ? false, client IS null ? false
DEBUG 04-26 04:19:24.123 o.a.o.w.r.RoomPanel:346 [nio-5443-exec-8] - public ? false, ownedId ? null false
DEBUG 04-26 04:19:24.124 o.a.o.d.d.l.ConferenceLogDao:52 [nio-5443-exec-8] - [add]: org.apache.openmeetings.db.entity.log.ConferenceLog@e7f1621
DEBUG 04-26 04:19:24.194 o.a.o.w.a.ClientManager:232 [nio-5443-exec-8] - Adding online room client: 6a8e70f7-37b3-4c1e-add6-5c0103cf2b22, room: 2
DEBUG 04-26 04:19:24.196 o.a.o.w.a.ClientManager:250 [nio-5443-exec-8] - Cluster:: room 2 was not found for server 'server-1', adding ...
DEBUG 04-26 04:19:24.196 o.a.o.w.a.ClientManager:479 [nio-5443-exec-8] - Cluster:: room 2 is added to server, whole list [40, 2]
DEBUG 04-26 04:19:24.197 o.a.o.w.a.ClientManager:117 [erver-1.event-1] - Cluster:: Server was updated server-1 -> ServerInfo[rooms: [40, 2]]
DEBUG 04-26 04:19:24.198 o.a.o.d.u.AuthLevelUtil:40 [nio-5443-exec-8] - Level ADMIN :: [GRANTED]
 INFO 04-26 04:19:24.198 o.a.o.w.r.RoomPanel:395 [nio-5443-exec-8] - Setting rights for client:: [SUPER_MODERATOR] -> true
DEBUG 04-26 04:19:24.199 o.a.o.d.u.AuthLevelUtil:40 [nio-5443-exec-8] - Level ADMIN :: [GRANTED]
DEBUG 04-26 04:19:24.201 o.a.o.d.d.r.PollDao:87 [nio-5443-exec-8] - :: getPoll :: 2
DEBUG 04-26 04:19:24.204 o.a.o.d.d.r.PollDao:98 [nio-5443-exec-8] - :: getArchived :: 2
DEBUG 04-26 04:19:24.217 o.a.o.d.d.f.FileItemDao:55 [nio-5443-exec-8] - getByOwner() started
DEBUG 04-26 04:19:24.221 o.a.o.d.d.f.FileItemDao:50 [nio-5443-exec-8] - getByRoom roomId :: 2
DEBUG 04-26 04:19:24.422 o.a.o.w.r.RoomPanel:137 [nio-5443-exec-4] - RoomPanel::roomEnter
DEBUG 04-26 04:19:24.438 o.a.o.w.r.RoomPanel:167 [nio-5443-exec-4] - RoomPanel::roomEnter, mods IS EMPTY ? false, is MOD ? true
DEBUG 04-26 04:19:24.444 o.a.o.d.d.r.PollDao:104 [Thread-595] - :: hasPoll :: 2
DEBUG 04-26 04:19:24.448 o.a.o.d.d.r.PollDao:98 [Thread-595] - :: getArchived :: 2
DEBUG 04-26 04:19:24.449 o.a.o.c.r.KurentoHandler:229 [Thread-595] - Searching for room 2
DEBUG 04-26 04:19:24.449 o.a.o.c.r.KurentoHandler:243 [Thread-595] - Room 2 found!
ERROR 04-26 04:19:24.520 o.a.w.DefaultExceptionMapper:170 [nio-5443-exec-6] - Unexpected error occurred
java.lang.NullPointerException: null
 at org.apache.openmeetings.web.room.sidebar.RoomSidebar$1.respond(RoomSidebar.java:94)
 at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:597)
 at org.apache.wicket.core.request.handler.ListenerRequestHandler.internalInvoke(ListenerRequestHandler.java:306)
 at org.apache.wicket.core.request.handler.ListenerRequestHandler.invoke(ListenerRequestHandler.java:280)
 at org.apache.wicket.core.request.handler.ListenerRequestHandler.invokeListener(ListenerRequestHandler.java:222)
 at org.apache.wicket.core.request.handler.ListenerRequestHandler.respond(ListenerRequestHandler.java:208)
 at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:917)
 at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:63)
 at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)
 at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:254)
 at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:222)
 at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processRequestCycle(AbstractUpgradeFilter.java:71)
 at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:207)
 at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:300)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:666)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373)
 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590)
 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 at java.base/java.lang.Thread.run(Thread.java:834)
{code}



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