1948964 - how to monitor class loader | SAP Knowledge Base Article

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1948964 - how to monitor class loader

Symptom

  • You want to monitor all class loaders which are running on your J2EE engine
  • You got following error, so that you want to find the problem class loader and its parents and resources

java.lang.ClassNotFoundException: com.sap.xxx
---------------------- Loader Info -----------------------
ClassLoader name: [sap.com:xxx]
 Parent loader name: [Frame ClassLoader]
 references:
service:servlet_jsp
 Resources:
   D:\usr\sap\SID\Instance\j2ee\cluster\server1\bin\core_lib\opensqlcore.jar
   D:\usr\sap\SID\Instance\j2ee\cluster\server1\bin\core_lib\opensqlport.jar
   D:\usr\sap\SID\Instance\j2ee\cluster\server1
\bin\core_lib\sap.com~tc~bl~cpt~impl.j


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Environment

  • Release Independent
  • SAP NetWeaver

Product

SAP Composition Environment all versions ; SAP NetWeaver all versions

Keywords

KBA , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , How To

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