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Error Message of "No activity on session data object <Very Long Session ID> in last 15 minutes" in AdminServer.log (Doc ID 2701547.1)

Last updated on AUGUST 17, 2020

Applies to:

Oracle VM - Version 3.0.1 and later
x86_64

Symptoms

 Time to time below "error" messages can be seen in AdminServer.log on Oracle VM Manager host, 

<2020-07-06T03:26:02.203+0900> <Error> <com.oracle.ovm.mgr.ws.WsSessionData> <OD-MNG1OVM01C> <AdminServer> <OvmTimerThread> <> <> <0829ba46-6d31-4920-b690-7112f1f56f4c-0000000e> <1593973562203> <BEA-000000> <No activity on session data object <long session ID> in last 15 minutes>

<2020-07-06T03:26:02.203+0900> <Error> <com.oracle.ovm.mgr.ws.WsSessionData> <OD-MNG1OVM01C> <AdminServer> <OvmTimerThread> <> <> <0829ba46-6d31-4920-b690-7112f1f56f4c-0000000e> <1593973562203> <BEA-000000> <The current stack of the thread owning the manager connection follows>
<2020-07-06T03:26:02.204+0900> <Error> <com.oracle.ovm.mgr.ws.WsSessionData> <OD-MNG1OVM01C> <AdminServer> <OvmTimerThread> <> <> <0829ba46-6d31-4920-b690-7112f1f56f4c-0000000e> <1593973562204> <BEA-000000> < java.lang.System.identityHashCode(Native Method)
   java.io.ObjectOutputStream$HandleTable.hash(ObjectOutputStream.java:2359)
   java.io.ObjectOutputStream$HandleTable.insert(ObjectOutputStream.java:2322)
   java.io.ObjectOutputStream$HandleTable.assign(ObjectOutputStream.java:2280)
   java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427)
   java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
    ....


   weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
>
<2020-07-06T03:26:02.204+0900> <Error> <com.oracle.ovm.mgr.ws.WsSessionData> <OD-MNG1OVM01C> <AdminServer> <OvmTimerThread> <> <> <0829ba46-6d31-4920-b690-7112f1f56f4c-0000000e> <1593973562204> <BEA-000000> <The contents of the stack at the acquisition time of the manager connection follows.>
<2020-07-06T03:26:02.205+0900> <Error> <com.oracle.ovm.mgr.ws.WsSessionData> <OD-MNG1OVM01C> <AdminServer> <OvmTimerThread> <> <> <0829ba46-6d31-4920-b690-7112f1f56f4c-0000000e> <1593973562205> <BEA-000000> < java.lang.Thread.getStackTrace(Thread.java:1589)
   com.oracle.ovm.mgr.ws.WsSessionData.acquireConnection(WsSessionData.java:216)
   com.oracle.ovm.mgr.ws.rest.RestBase.getOvmManager(RestBase.java:156)
   com.oracle.ovm.mgr.ws.rest.RestBase.getOvmManager(RestBase.java:83)
   ....

 

 

 

Changes

 No changes has been made to OVM Manager or OVM Server in the same deployment.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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