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6 Replies Latest reply: Sep 9, 2008 7:38 AM by 600287 RSS

Enqueue and Dequeue Error

551112 Newbie
Currently Being Moderated
Hi,

I am using stream dispatcher to update messages from sensor to the Database. After one and half days of working, I get an error from oracle.edge.rt.FileQueue as follows.

Any suggestions to find a solution to this would be very helpful.

Thanks
Lakshmi

============================================
Starting compact algo
Tue Aug 12 07:53:18 BST 2008(8): FileQueue: Creating stop dq
Tue Aug 12 07:53:18 BST 2008(8): ThreadFactory: New thread Name=SES.TF.FQ.StopDequeue Runnable=oracle.edge.rt.FileQueue2$stopDequeueHelper@e98812

FileQueue: Creating stop enq
Tue Aug 12 07:53:22 BST 2008(8): ThreadFactory: New thread Name=SES.TF.FQ.StopEnqueue Runnable=oracle.edge.rt.FileQueue2$stopEnqueueHelper@75e2b4
Tue Aug 12 07:53:23 BST 2008(2):>>
java.lang.NullPointerException
     at oracle.edge.rt.EventList.addEntry(EventList.java:80)
     at oracle.edge.rt.FileQueue2.enqueuePersist(FileQueue2.java:744)
     at oracle.edge.rt.FileQueue2.enqueue(FileQueue2.java:304)
     at oracle.edge.rt.EventDispatcher.queueEvent(EventDispatcher.java:176)
     at oracle.edge.jmx.model.EdgeServerImpl.sendEvent(EdgeServerImpl.java:1716)
     at oracle.edge.common.Event.send(Event.java:513)
     at oracle.edge.impl.driver.TcpIpStreamRead21.sendEventToMonitor(TcpIpStreamRead21.java:143)