WebSphere 后台异常 内存溢出

[9/10/13 14:30:54:400 CST] 000000e1 ServiceLogger I com.ibm.ws.ffdc.IncidentStreamImpl resetIncidentStream FFDC0010I: FFDC closed incident stream file C:\IBM\WebSphere\AppServer\profiles\AppSrv01\logs\ffdc\server1_ad00ad0_13.09.10_14.30.54_0.txt
[9/10/13 14:30:54:385 CST] 000000e3 NotificationD W   ADME0006W: An exception occurred sending notification javax.management.Notification[source=WebSphere:name=RasLoggingService,process=server1,platform=proxy,node=S01Node01,version=6.1.0.0,type=RasLoggingService,mbeanIdentifier=cells/S01Node01Cell/nodes/S01Node01/servers/server1/server.xml#RASLoggingService_1301044650419,cell=S01Node01Cell,spec=1.0][type=websphere.ras.info][message=] to LocalNotificationService: java.lang.OutOfMemoryError
at java.lang.Object.clone(Native Method)
at java.util.Hashtable.clone(Hashtable.java:316)
at javax.management.ObjectName.getKeyPropertyList(ObjectName.java:1488)
at com.ibm.ws.management.event.NotificationInfo.containsName(NotificationInfo.java:108)
at com.ibm.ws.management.event.NotificationInfo.containsName(NotificationInfo.java:78)
at com.ibm.ws.management.event.NotificationInfo.isNotificationEnabled(NotificationInfo.java:255)
at com.ibm.ws.management.event.ListenerInfo.isNotificationEnabled(ListenerInfo.java:115)
at com.ibm.ws.management.event.NotificationDispatcher$DispatchANotificationToAllListeners.executeDispatchers(NotificationDispatcher.java:201)
at com.ibm.ws.management.event.NotificationDispatcher$DispatchANotificationToAllListeners.dispatch(NotificationDispatcher.java:182)
at com.ibm.ws.management.event.NotificationDispatcher.handleNotification(NotificationDispatcher.java:108)
at com.ibm.ws.management.event.LocalNotificationService.handleNotification(LocalNotificationService.java:354)
at com.ibm.ws.management.event.NotificationDispatcher$DispatchANotificationToAListener.run(NotificationDispatcher.java:346)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)

 

 

[9/10/13 14:30:54:385 CST] 000000e4 NotificationD W   ADME0006W: An exception occurred sending notification javax.management.Notification[source=WebSphere:name=RasLoggingService,process=server1,platform=proxy,node=S01Node01,version=6.1.0.0,type=RasLoggingService,mbeanIdentifier=cells/S01Node01Cell/nodes/S01Node01/servers/server1/server.xml#RASLoggingService_1301044650419,cell=S01Node01Cell,spec=1.0][type=websphere.ras.info][message=] to ListenerInfo: [listener=com.ibm.ws.console.core.event.impl.WSAdminListenerImpl@6d006d0;ntfyInfo=NotificationInfo: [name=WebSphere:type=RasLoggingService,*;filter=javax.management.NotificationFilterSupport@c980c98];handback=com.ibm.ws.console.core.event.impl.WSAdminServiceManagerImpl@5e485e48]: java.lang.OutOfMemoryError

at java.lang.Object.clone(Native Method)

at java.util.Hashtable.clone(Hashtable.java:316)

at javax.management.ObjectName.getKeyPropertyList(ObjectName.java:1488)

at com.ibm.ws.management.event.NotificationInfo.containsName(NotificationInfo.java:108)

at com.ibm.ws.management.event.NotificationInfo.containsName(NotificationInfo.java:78)

at com.ibm.ws.management.event.NotificationInfo.isNotificationEnabled(NotificationInfo.java:255)

at com.ibm.ws.management.event.ListenerInfo.isNotificationEnabled(ListenerInfo.java:115)

at com.ibm.ws.management.event.ListenerInfo.handleNotification(ListenerInfo.java:123)

at com.ibm.ws.management.event.NotificationDispatcher$DispatchANotificationToAListener.run(NotificationDispatcher.java:346)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)

 

 

 

[9/10/13 14:30:54:682 CST] 000000e1 AlarmThreadPo W   Encountered a failure in the fireAlarm method java.lang.OutOfMemoryError

at java.security.AccessController.getProtectionDomains(Native Method)

at java.security.AccessController.getContext(AccessController.java:132)

at java.lang.Thread.initialize(Thread.java:342)

at java.lang.Thread.<init>(Thread.java:274)

at java.lang.Thread.<init>(Thread.java:183)

at com.ibm.ws.util.ThreadPool$Worker.<init>(ThreadPool.java:1466)

at com.ibm.ws.util.ThreadPool.addThread(ThreadPool.java:622)

at com.ibm.ws.util.ThreadPool$3.run(ThreadPool.java:1109)

at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:63)

at com.ibm.ws.util.ThreadPool.execute(ThreadPool.java:1107)

at com.ibm.ws.util.ThreadPool.execute(ThreadPool.java:984)

at com.ibm.ejs.util.am.AlarmThreadPool.fireAlarm(AlarmThreadPool.java:70)

at com.ibm.ejs.util.am.AlarmManagerThread.run(AlarmManagerThread.java:122)

at java.lang.Thread.run(Thread.java:797)

 

求教，这些异常说明什么问题，是JVM配置问题吗？