2660718 - OOM shows error "org.hibernate.internal.SessionFactoryRegistry"

Symptom

An Out of Memory issue is occurring in the JAVA server, and upon generating the leak suspect from the OOM.hprof file, the following error is displayed :

The class "org.hibernate.internal.SessionFactoryRegistry", loaded by "com.sap.engine.boot.loader.ResourceMultiParentClassLoader @ 0x6b1575388", occupies 5,030,168,392 (81.05%) bytes.
The memory is accumulated in one instance of "java.util.concurrent.ConcurrentHashMap$Node[]" loaded by "<system class loader>".

Environment

• Release Independent
• SAP NetWeaver

Product

SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3

Keywords

org.hibernate.internal.SessionFactoryRegistry, OOM, hprof, out of memory, leak suspect, com.sap.engine.boot.loader.ResourceMultiParentClassLoader, org.hibernate.internal, java.util.concurrent.ConcurrentHashMap$Node, hibernate, Out Of Memory , KBA , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , Problem

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