Red screen in case of task executor overflow

Fehlernummer: N3-E654
Vorherige Business Pfad: Unbekannt
Business Pfad: https://***/url/HomeSite/557056/portal/0
Datum und Zeit: 06.05.12 14:24
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— from user: x.xxxx ---2012-05-06 14:24:03,477 [TP-Processor5] WARN
ExceptionWindowController - OLAT::WARN ^% N3-W436622 ^% org.olat.core.gui.exception ^%
x.xxxx ^% xxxx ^%
https://***/dmz/1%3A1%3Aoolat_login%3A1%3A0%3Aofo_%[..] ^%
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko)
Chrome/18.0.1025.168 Anonymisiert durch AlMiSoft Browser-Anonymisierer 57811054 ^%
ExceptionWindowController<init>: Throwable occurred, logging the full stacktrace: ^%
>>>stack of 1.cause::java.util.concurrent.RejectedExecutionException: null -> at
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:1956)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:816) at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1337) at
org.olat.core.commons.taskExecutor.ThreadPoolTaskExecutor.runTask(ThreadPoolTaskExecutor.java:57)
at org.olat.core.commons.taskExecutor.TaskExecutorManager.runTask(TaskExecutorManager.java:72)
at org.olat.instantMessaging.InstantMessagingClient.doConnect(InstantMessagingClient.java:132)
at org.olat.instantMessaging.InstantMessagingClient.reconnect(InstantMessagingClient.java:111)
at org.olat.instantMessaging.InstantMessagingClient.<init>(InstantMessagingClient.java:100)
at org.olat.instantMessaging.ClientManagerImpl.getInstantMessagingClient(ClientManagerImpl.java:90)
at org.olat.instantMessaging.SmackInstantMessagingImpl.createClientController(SmackInstantMessagingI
mpl.java:106)
at org.olat.gui.control.OlatTopNavController.<init>(OlatTopNavController.java:93)Date:
2012-05-06 14:24:...
Error#: N3-E654
Identity: x.xxxx
Category/Class: org.olat.core.logging
Remote IP: xxxx
Referer: https://***/dmz/1%3A1%3Aoolat_login%3A1%3A0%3Aofo_%[..]
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.4 (KHTML, like
Gecko) Chrome/18.0.1025.168 Anonymisiert durch AlMiSoft Browser-Anonymisierer 57811054
Log msg: *RedScreen* null :::: ::::
Cause:

stack of 1.cause::org.olat.core.logging.OLATRuntimeException: null ->
at org.olat.core.gui.exception.ExceptionWindowController.<init>(ExceptionWindowController.java:108)
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.dispatcher.DMZDispatcher.execute(DMZDispatcher.java:308)
at org.olat.core.dispatcher.DispatcherAction.execute(DispatcherAction.java:157)
at org.olat.core.servlets.OLATServlet.doPost(OLATServlet.java:138)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

stack of 2.cause::java.util.concurrent.RejectedExecutionException: null ->
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:195
6)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:816)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1337)
at org.olat.core.commons.taskExecutor.ThreadPoolTaskExecutor.runTask(ThreadPoolTaskExecutor.java:57)
at org.olat.core.commons.taskExecutor.TaskExecutorManager.runTask(TaskExecutorManager.java:72)
at org.olat.instantMessaging.InstantMessagingClient.doConnect(InstantMessagingClient.java:132)
at org.olat.instantMessaging.InstantMessagingClient.reconnect(InstantMessagingClient.java:111)
at org.olat.instantMessaging.InstantMessagingClient.<init>(InstantMessagingClient.java:100)
at org.olat.instantMessaging.ClientManagerImpl.getInstantMessagingClient(ClientManagerImpl.java:90)
at org.olat.instantMessaging.SmackInstantMessagingImpl.createClientController(SmackInstantMessagingI
mpl.java:106)
at org.olat.gui.control.OlatTopNavController.<init>(OlatTopNavController.java:93)2012-05-06