Solved: Unable to create User in Visual Admin

i am trying to follow the tutorial 'Accessing BAPIs Using the SAP Java Resource Adapter' available in SDN. I got stcu k in one place. I am not able to create a User.

I went to Security Provider > User Management and clicked on 'Create User'. I gave my R/3 IDES user Id and Password. But it gives me a message saying 'Unable to create the User'. I have Full J2EE_ADMIN rights to my Portal. i skipped that and continued deploying things. I finally tried accessing the page using

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ad09cd07-0a01-0010-93a9-933...

http://localhost:50000/jrademos/servlet/bookyourflight

I got the following Message :

Bean FlightCustomer returned error message: Connection to ABAP System could not be opened, because lookup for Connection Factory failed with error "Exception during lookup operation of object with name ejbContexts/sap.com/FlightBookingEar/sap.com/FlightBookingEar/FlightCustomerBean/java:comp/env/eis/SAPJRADemoFactory, cannot resolve object reference.". Please check, if you have deployed a Connection Factory of the Java Resource Adapter with JNDI name eis/SAPJRADemoFactory.

I again checked my Visual Admin > Services > Conector Container> sap.com/SAPJRADemo. Under this root there was a blue icon eis/SAPJRAFactory. I hope this is working.But in the exception i saw it searching for "eis/SAPJRADemoFactory". Also under Managed Caonection factory > Properties, I created entries for Language,UserName,ServerName,SAPClient and Password for my ECC system.

I used the DeployTool and created a new project.Under seployer > Server settings > Indentity Subjects, i chose Caller Impersonation.

Please help me out.

Murali

SAP Managed Tags:
SAP ERP,
SAP NetWeaver Application Server for Java

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Accepted Solutions (1)

Actual error is this one:

Caused by: java.lang.NoSuchMethodException: com.sap.mw.jco.jra.JRA$ManagedConnectionFactoryImpl.setPortNumber(<b>java.lang.Byte</b>)

Make sure in deploy tool the type of PortNumber field is java.lang.String then save and try deployment again.

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Thank you so much Myriana. I got it finally.

I have closed the thread. One last question - What does this port number refer to ? Is it the System Number that we give in the SAP Logon pad details ?

Thanks a Ton.

Have a Gr8 Day.

Regards,

Murali.

Answers (4)

Hi Murali,

PortNumber corresponds to <System Number> of the sap instance.

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Hi,

Try specifying the port as well, as shown in the tutorial. If this doesn't work look in server0/log/ in the newest default trace, for the complete error together with the trace and paste it here.

Myriana

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The moment i added PortNumber, the icon changed RED in Visual Admin. So i went to Deploy tool and tried to redeploy everything.

It gave me the following Error:

Cannot deploy application sap.com/SAPJRADemo..

Reason: Cannot access methods of instance of class "com.sap.mw.jco.jra.JRA$ManagedConnectionFactoryImpl". Possible reasons: the class is not public and is in another package, the current method does not have access to the appropriate zero-argument constructor or there is no such method.; nested exception is:

com.sap.engine.services.deploy.container.DeploymentException: <--Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='com.sap.engine.services.connector.exceptions.BaseDeploymentException: Cannot access methods of instance of class "com.sap.mw.jco.jra.JRA$ManagedConnectionFactoryImpl". Possible reasons: the class is not public and is in another package, the current method does not have access to the appropriate zero-argument constructor or there is no such method.

at com.sap.engine.services.connector.jca.deploy.DeployAdmin.instantiateMCF(DeployAdmin.java:1205)

at com.sap.engine.services.connector.jca.deploy.ContainerImpl.makeUpdate(ContainerImpl.java:875)

at com.sap.engine.services.deploy.server.application.UpdateTransaction.makeComponents(UpdateTransaction.java:390)

at com.sap.engine.services.deploy.server.application.DeployUtilTransaction.commonBegin(DeployUtilTransaction.java:387)

at com.sap.engine.services.deploy.server.application.UpdateTransaction.begin(UpdateTransaction.java:159)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:290)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhases(ApplicationTransaction.java:323)

at com.sap.engine.services.deploy.server.DeployServiceImpl.makeGlobalTransaction(DeployServiceImpl.java:3027)

at com.sap.engine.services.deploy.server.DeployServiceImpl.update(DeployServiceImpl.java:683)

at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:926)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:294)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:183)

at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:119)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:95)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160)

Caused by: java.lang.NoSuchMethodException: com.sap.mw.jco.jra.JRA$ManagedConnectionFactoryImpl.setPortNumber(java.lang.Byte)

at java.lang.Class.getMethod(Class.java:986)

at com.sap.engine.services.connector.jca.deploy.DeployAdmin.instantiateMCF(DeployAdmin.java:1185)

... 18 more

', Arguments: []--> : Can't find resource for bundle java.util.PropertyResourceBundle, key com.sap.engine.services.connector.exceptions.BaseDeploymentException: Cannot access methods of instance of class "com.sap.mw.jco.jra.JRA$ManagedConnectionFactoryImpl". Possible reasons: the class is not public and is in another package, the current method does not have access to the appropriate zero-argument constructor or there is no such method.