Adapter Module Error-Sending excel file as an attachment of the mail

Question

Hi ,
My scenario is as follows
1)I am sending an excel file as an attachment of the mail.I need to read that excel attachment as a payload.
So mail adapter is used in sender side.
  To configure this, have used standard PayloadSwapBean  module with proper module key.
  Next to convert excel to XML another custom adapter module is being used.
Both this adapter module , I configured into the CC of sender mail adapter.
The order in which adapter modules are being used in the sender CC are as follows
1)localejbs/AF_Modules/PayloadSwapBean
2)localejbs/MDPExcelToXMLConversion
3)sap.com/com.sap.aii.adapter.mail.app/XIMailAdapterBean
MDPExcelToXMLConversion-Custom adapter module written to convert excel to xml.
I am getting the following error
exception caught during processing mail message [4899]com.sap.aii.af.lib.mp.module.ModuleException
And also,
no messages in coming MONI of PI.
Pls suggest what to do.
Thanks
Ayan

Answer 1

Shabarish,
Will the ordering in which the adapter modules(In this case there are two-PayloadSwapBean & MDPExcelToXML) are appearing into Module tab of sender adapter matter?
Firstly, what is happenning
1)If I take out the custom  adapter module MDPExcelToXML and put only PayloadSwapBean  then it is successfully converting mail attachment into the main Payload i.e PayloadSwapBean   module is working.
2)Nextly, my local code( i.e java code without including standard Module specific method like ejbActivate(),ejbPassivate(),process()  etc etc.)) for MDPExcelToXML is successfuly converting the excel file into the XML file.Then I am making the local code into adapter module specific code and deploying that.
A few question arises here,
Do I need to do any specific configurations here in PI for this particular things.Maybe both the adapter module is clashing with each other.
And also using tracing and logging into my custom adapter module code.Getting the following error,
java.io.IOException: Unable to read entire header; 116 bytes read; expected 512 bytes#
Thanks
Ayan