2065447 - inboundRA does not start after increasing MaxReaderThreadCount | SAP Knowledge Base Article

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2065447 - inboundRA does not start after increasing MaxReaderThreadCount

Symptom

You have increased parameter MaxReaderThreadCount in the inboundRA resource adapter in order
to avoid issue like the following in IDoc_AAE adapter:

com.sap.conn.jco.JCoException: (104) JCO_ERROR_SYSTEM_FAILURE: Commit fault: ASJ.ejb.005043 (Failed in component: sap.com/com.sap.aii.adapter.idoc.app, BC-XI-CON-IDO) Exception raised from invocation of public void com.sap.aii.af.idoc.inbound.IDocReceiverBean.onCommit(java.lang.String) method on bean instance com.sap.aii.af.idoc.inbound.IDocReceiverBean@1bfafc25for bean sap.com/com.sap.aii.adapter.idoc.app*xml|com.sap.aii.adapter.idoc.ejb.jar*xml|IDocReceiverBean in application sap.com/com.sap.aii.adapter.idoc.app.; nested exception is: com.sap.conn.idoc.IDocRuntimeException (raised by system briu1357a|X6PCLNT010_AAE)
at com.sap.conn.jco.rt.MiddlewareJavaRfc.generateJCoException(MiddlewareJavaRfc.java:678)
at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcServer.listen(MiddlewareJavaRfc.java:2513)
at com.sap.conn.jco.rt.DefaultServerWorker.dispatch(DefaultServerWorker.java:254)
at com.sap.conn.jco.rt.DefaultServerWorker.loop(DefaultServerWorker.java:345)
at com.sap.conn.jco.rt.DefaultServerWorker.run(DefaultServerWorker.java:232)
at com.sap.mw.jco.jra.JRA$ReaderThread.run(JRA.java:8628)
at com.sap.engine.services.connector.jca15.work.TaskImpl.run(TaskImpl.java:245)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)
at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)

After that the inboundRA resource adapter does not start even after full system restart and the
following error like the following can be found:

"Timeout is over. Ra is blocking during start"
or
"Timeout is over. Ra is blocking during stop"...
or
"Couldn't start ReaderThreads in the ResourceAdapter because of  timeout"


Read more...

Environment

SAP Netweaver PI 7.3x/PO 7.40

Keywords

inboundRA, maxReaderThreadCount, start, resource adapter, JCO_ERROR_SYSTEM_FAILURE , KBA , BC-XI-CON-IDO , Idoc Adapter J2EE , Problem

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