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OUD 11g/12c - OUD Hangs For Extended Periods (Doc ID 2508770.1)

Last updated on MAY 20, 2021

Applies to:

Oracle Unified Directory - Version 11.1.2.3.160719 and later
Information in this document applies to any platform.

Symptoms

Full JDK Versions in test case
-----------------
Java HotSpot(TM) 64-Bit Server VM (24.201-b11) for linux-amd64 JRE
(1.7.0_201-b11), built on Oct  6 2018 06:31:51 by "java_re" with gcc 4.3.0
20080428 (Red Hat 4.3.0-8)
System Configuration
--------------------
OUD 11.1.2.3.160719, OEL Linux 7.

-Xms51453m -Xmx51453m -Xmn2g -XX:MaxTenuringThreshold=1
-XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=60
-XX:+UnlockCommercialFeatures -XX:+FlightRecorder
-Dorg.opends.server.scriptName=start-ds

Any Additional Operating Systems
--------------------------------

Testcase & Reproduction Instructions
------------------------------------
Stack trace from JFR:

Java Monitor Blocked
at sun.security.util.MemoryCache.get(Object)
at sun.security.ssl.SSLSessionContextImpl.getSession(byte[])
at sun.security.ssl.SSLSessionContextImpl.get(byte[])
at
sun.security.ssl.ServerHandshaker.clientHello(HandshakeMessage$ClientHello)
at sun.security.ssl.ServerHandshaker.processMessage(byte, int)
at sun.security.ssl.Handshaker.processLoop()
at sun.security.ssl.Handshaker$1.run()
at sun.security.ssl.Handshaker$1.run()
at java.security.AccessController.doPrivileged(PrivilegedExceptionAction,
AccessControlContext)
at sun.security.ssl.Handshaker$DelegatedTask.run()
at org.opends.server.extensions.TLSByteChannel.doTasks()
at
org.opends.server.extensions.TLSByteChannel.doHandshakeOp(SSLEngineResult$Hand
shakeStatus)
at org.opends.server.extensions.TLSByteChannel.read(ByteBuffer)
at org.opends.server.extensions.RedirectingByteChannel.read(ByteBuffer)
at org.opends.server.extensions.RedirectingByteChannel.read(ByteBuffer)
at
org.opends.server.protocols.asn1.ASN1ByteChannelReader.processChannelData()
at org.opends.server.protocols.ldap.LDAPClientConnection.processDataRead()
at org.opends.server.protocols.ldap.LDAPRequestHandler.run()

Cause

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In this Document
Symptoms
Cause
Solution
References


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