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.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1167)
at
org.apache.tomcat.util.net.NioEndpoint$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$ConnectionHandler.process(AbstractProtocol.java:754)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
at
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.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)
============
