I think this is critical because my audience are kicked out from meeting steady and the meeting was cancelled for this issue! What config will help you? I got the hazelcast member ship OK messages, all ports are opened and hazelcast configured to discover via tcp/ip.
> On Feb 7, 2018, at 14:46, Maxim Solodovnik <[email protected]> wrote: > > Hello, > > Why to you think this is critical error? Usually java.io.EOFException means > client has disconnected .... > Can you please provide more details on your steps and configuration? > > On Wed, Feb 7, 2018 at 6:14 PM, Mohammad Tashackori <[email protected] > <mailto:[email protected]>> wrote: > Hi Maxim, > I’ve encountered an error with websocket in OM 4.0.1 with Hazelcast enabled > nodes > > the following messages I’ve got in one of nodes and the other have the same > errors: > =================================== > ERROR 02-05 01:04:37.320 o.a.w.p.w.j.WicketEndpoint:86 [0.0-5080-exec-4] - An > error occurred in web socket connection with id : 2 > java.io.EOFException: null > at org.apache.tomcat.util.net > <http://org.apache.tomcat.util.net/>.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1167) > at org.apache.tomcat.util.net > <http://org.apache.tomcat.util.net/>.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1107) > at > org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:72) > at > org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171) > at > org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151) > at > org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) > at > org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) > at > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) > at > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754) > at org.apache.tomcat.util.net > <http://org.apache.tomcat.util.net/>.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376) > at org.apache.tomcat.util.net > <http://org.apache.tomcat.util.net/>.SocketProcessorBase.run(SocketProcessorBase.java:49) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:748) > DEBUG 02-05 01:04:37.476 o.a.o.w.c.MainPanel:180 [0.0-5080-exec-4] - > WebSocketBehavior::closeHandler [uid: 0cc4eea2-684a-4b3a-b940-f9e87c77affa, > session: D8CB9008B6AE8913A2A77AD7 > 69C818D6, key: org.apache.wicket.protocol.ws > <http://org.apache.wicket.protocol.ws/>.api.registry.PageIdKey@0] > DEBUG 02-05 01:04:37.496 o.a.o.w.a.Application:613 [0.0-5080-exec-4] - > Removing online room client: 0cc4eea2-684a-4b3a-b940-f9e87c77affa, room: 31 > DEBUG 02-05 01:04:37.530 o.a.o.c.r.ScopeApplicationAdapter:767 [Thread-21] - > [MessageSender] -> 'Unable to send message to NULL scope' stopStream, > java.lang.Object@7098e910 > DEBUG 02-05 01:04:37.553 o.a.o.c.u.WebSocketHelper:152 [0.0-5080-exec-4] - > Sending WebSocket message: roomExit > DEBUG 02-05 01:04:37.804 o.a.o.d.d.r.PollDao:104 [0.0-5080-exec-8] - :: > hasPoll :: 31 > DEBUG 02-05 01:04:37.824 o.a.o.d.d.r.PollDao:98 [0.0-5080-exec-8] - :: > getArchived :: 31 > DEBUG 02-05 01:04:40.926 o.a.o.d.u.AuthLevelUtil:42 [0.0-5080-exec-1] - Level > Admin :: [GRANTED] > DEBUG 02-05 01:04:41.677 o.a.o.d.d.r.PollDao:104 [0.0-5080-exec-8] - :: > hasPoll :: 31 > DEBUG 02-05 01:04:41.731 o.a.o.d.d.r.PollDao:98 [0.0-5080-exec-8] - :: > getArchived :: 31 > DEBUG 02-05 01:04:43.308 o.a.o.w.c.MainPanel:117 [.0-5080-exec-10] - Sending > WebSocket PING > DEBUG 02-05 01:04:49.542 o.a.o.d.d.l.ConferenceLogDao:54 [0.0-5080-exec-4] - > [addConferenceLog]: > org.apache.openmeetings.db.entity.log.ConferenceLog@723af11e > DEBUG 02-05 01:04:49.566 o.a.o.w.a.Application:411 [0.0-5080-exec-4] - > Removing online client: 0cc4eea2-684a-4b3a-b940-f9e87c77affa, roomId: null > DEBUG 02-05 01:04:49.642 o.a.o.c.u.WebSocketHelper:225 [0.0-5080-exec-6] - > Sending WebSocket message: {"type":"wb"} > ERROR 02-05 01:04:50.017 o.a.w.DefaultExceptionMapper:170 [0.0-5080-exec-7] - > Unexpected error occurred > java.lang.NullPointerException: null > at > org.apache.openmeetings.web.app.Application.exitRoom(Application.java:395) > at > org.apache.openmeetings.web.room.menu.RoomMenuPanel.exit(RoomMenuPanel.java:377) > at > org.apache.openmeetings.web.room.menu.RoomMenuPanel$2.onClick(RoomMenuPanel.java:107) > at > com.googlecode.wicket.jquery.ui.widget.menu.MenuBehavior.onAjax(MenuBehavior.java:112) > at > com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.respond(JQueryAjaxBehavior.java:173) > at > org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:598) > at > org.apache.wicket.core.request.handler.ListenerRequestHandler.internalInvoke(ListenerRequestHandler.java:306) > at > org.apache.wicket.core.request.handler.ListenerRequestHandler.invoke(ListenerRequestHandler.java:280) > > ============ > > > > -- > WBR > Maxim aka solomax محمد تشکری مشاور راهکارهای جامع فاوا
