Adapter Module Migration in PI 7.1

[former_member181959]

Hi,

I have migrated some code for Adapter Module from PI 7.0 to PI 7.1. I have deployed the SDA file on the server and it was successful. But in the communication channel monitoring i am getting below exception.

Message processing failed. Cause: javax.ejb.TransactionRolledbackLocalException: Exception raised from invocation of public com.sap.aii.af.lib.mp.module.ModuleData com.Demo.JMSadapterModuleBean.process(com.sap.aii.af.lib.mp.module.ModuleContext,com.sap.aii.af.lib.mp.module.ModuleData) throws com.sap.aii.af.lib.mp.module.ModuleException method on bean instance com.Demo.JMSadapterModuleBean@63120b10 for bean sap.com/DemoJMSEARxml|DemoJMSEJB.jarxml|JMSadapterModuleBean; nested exception is: java.lang.NullPointerException; nested exception is: javax.ejb.EJBException: Exception raised from invocation of public com.sap.aii.af.lib.mp.module.ModuleData com.Demo.JMSadapterModuleBean.process(com.sap.aii.af.lib.mp.module.ModuleContext,com.sap.aii.af.lib.mp.module.ModuleData) throws com.sap.aii.af.lib.mp.module.ModuleException method on bean instance com.Demo.JMSadapterModuleBean@63120b10 for bean sap.com/DemoJMSEARxml|DemoJMSEJB.jarxml|JMSadapterModuleBean; nested exception is: java.lang.NullPointerException; nested exception is: javax.ejb.EJBTransactionRolledbackException: Exception raised from invocation of public com.sap.aii.af.lib.mp.module.ModuleData com.Demo.JMSadapterModuleBean.process(com.sap.aii.af.lib.mp.module.ModuleContext,com.sap.aii.af.lib.mp.module.ModuleData) throws com.sap.aii.af.lib.mp.module.ModuleException method on bean instance com.Demo.JMSadapterModuleBean@63120b10 for bean sap.com/DemoJMSEARxml|DemoJMSEJB.jarxml|JMSadapterModuleBean; nested exception is: java.lang.NullPointerException; nested exception is: javax.ejb.EJBException: Exception raised from invocation of public com.sap.aii.af.lib.mp.module.ModuleData com.Demo.JMSadapterModuleBean.process(com.sap.aii.af.lib.mp.module.ModuleContext,com.sap.aii.af.lib.mp.module.ModuleData) throws com.sap.aii.af.lib.mp.module.ModuleException method on bean instance com.Demo.JMSadapterModuleBean@63120b10 for bean sap.com/DemoJMSEARxml|DemoJMSEJB.jarxml|JMSadapterModuleBean; nested exception is: java.lang.NullPointerException

could you please advise me what could be the problem?

Please help me out here.

Best Regards,

Prasad Babu.

[kenny_scott · Accepted solution]

Hi Prasad,

please refer to the last paragraph of the CSS note -

[#1004000 PI 7.1 Adapter/Module Development: API Changes since SP0|http://service.sap.com/sap/support/notes/1004000]

i.e.,

"MIGRATION NOTES
 API: NetWeaver04 XI 3.0/7.0 any SP; Documentation: XI 3.0/7.0 any SP
 XI 3.0/7.0 adapter and module implementations cannot be deployed in XI
 7.1. The source code must be adjusted first. Please use the API cross
 reference attached here. Further information can be found in the SAP
 NetWeaver PI  7.1 manual."

Regards

Kenny

[stefan_grube]

It is really hard to tell, what the error could be, when you have a NullPointerException.

Could add some trace lines in your code to see, what is performed and where the error occurs?

Regards

Stefan