High CPU on weblogic.management.remote.iiop.IIOPServerImpl (Doc ID 1450475.1)

Last updated on MAY 24, 2017

Applies to:

Oracle Weblogic Server - Version 9.2.3 to 10.3.6
Information in this document applies to any platform.

Symptoms

High CPU on Servers with below stack

"[ACTIVE] ExecuteThread: '105' for queue: 'weblogic.kernel.Default (self-tuning)'" id=175 idx=0x2b4 tid=23013 prio=5 alive, native_blocked, daemon
 at java/util/HashMap.put(HashMap.java:468)[optimized]
 at weblogic/management/remote/iiop/IIOPServerImpl.makeClient(IIOPServerImpl.java:79)[optimized]
 at javax/management/remote/rmi/RMIServerImpl.doNewClient(RMIServerImpl.java:231)[inlined]
 at javax/management/remote/rmi/RMIServerImpl.newClient(RMIServerImpl.java:180)[optimized]
 at weblogic/management/remote/iiop/IIOPServerImpl_WLSkel.invoke(ILweblogic/rmi/spi/InboundRequest;Lweblogic/rmi/spi/OutboundResponse;Ljava/lang/Object;)Lweblogic/rmi/spi/OutboundResponse;(Unknown
Source)[optimized]
 at weblogic/rmi/internal/BasicServerRef.invoke(BasicServerRef.java:589)[optimized]
 at weblogic/rmi/internal/BasicServerRef$1.run(BasicServerRef.java:477)[inlined]
 at weblogic/security/acl/internal/AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)[inlined]
 at weblogic/security/service/SecurityManager.runAs(Lweblogic/security/acl/internal/AuthenticatedSubject;Lweblogic/security/acl/internal/AuthenticatedSubject;Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;(Unknown
Source)[inlined]
 at weblogic/rmi/internal/BasicServerRef.handleRequest(BasicServerRef.java:473)[inlined]
 at weblogic/rmi/internal/wls/WLSExecuteRequest.run(WLSExecuteRequest.java:118)[optimized]
 at weblogic/work/ExecuteThread.execute(ExecuteThread.java:201)[optimized]
 at weblogic/work/ExecuteThread.run(ExecuteThread.java:173)
 at jrockit/vm/RNI.c2java(JJJJJ)V(Native Method)
 -- end of trace


 

Cause

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