Reg :: Exception in custom java adapter module in sap pi

Hi Experts,
I have included custom java adapter module in SAP PI. I get the below error in sender communication channel monitoring.
Error: javax.ejb.TransactionRolledbackLocalException: nested exception is: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/apache/xml/utils/URI$MalformedURIException; nested exception is: javax.ejb.EJBException: nested exception is: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/apache/xml/utils/URI$MalformedURIException; nested exception is: javax.ejb.EJBTransactionRolledbackException: nested exception is: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/apache/xml/utils/URI$MalformedURIException; nested exception is: javax.ejb.EJBException: nested exception is: java.lang.RuntimeException: java.lang.NoClassDefFoundError: org/apache/xml/utils/URI$MalformedURIException
I have included in External jar files in EJB project also..Will that cause the above exception?
Kindly suggest your solution.
Thanks
Priya

Hi !
have a look
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f013e82c-e56e-2910-c3ae-c602a67b918e
and this thread also
Throw Error in Module Adapter EJB
Thanks!

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Reg::Error in XMLDecryption algorithm for adapter module in SAP PI

Hi Experts,
I have developed a custom java code for encryption and decryption for XML to be included in adapter module in SAP PI using SAP netweaver.My decryption code is working fine for stand alone java application.But when I create EJB project and deploy it I get no error..But in communication monitoring of SAP PI i get the below error
Error: org.apache.xml.security.encryption.XMLEncryptionException: No Key Encryption Key loaded and cannot determine using key resolvers
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I would be grateful if you could suggest any solution for the above issue.
Thanks
Priya

Hi Priya,
I am working on the same senario if Uhave idea plz help me on it.
Regards,
Prasad.

Why Do We Need Java Adapter module ???

Hi All,
Why Do We Need Java Adapter module ???
What is the Use of it ????
Where we Write the code for this
Regards
Vamsi

Hi Vamsi,
Adapter modules are required to enhance the functionality of SAP XI.
Enhancements like.
1. Converting the payload (not covered with standards)
2. Changing encoding
3. Encryption and decryption
4. Creating and merging of additional attachments
Please follow the links below.
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f013e82c-e56e-2910-c3ae-c602a67b918e">How to Create Modules for the J2EE Adapter Engine</a>
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*Reward points if helpful*
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Reg Adapter Module in SAP PI 7.11

Hi,
I am trying to develop an Adapter Module using SAP NWDS and I am referring http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0b39e65-981e-2b10-1c9c-fc3f8e6747fa?quicklink=index&overridelayout=true for the same.
Now I am stuck on page 11 (page 16 of the pdf).
Does the value of Remote interface have to be strictly com.sap.aii.af.lib.mp.module.ModuleRemote (similarly for other parameters)?
Are these values dependent on the Default EJB Package that we use (mentioned on page10). Because the name of my package is com.companyname.adaptermodule and is as per the naming convention that we follow.
Thank you,
Pankaj.

Hi,
Ok. Actually I thought that the names are dependent on the default EJB package-name that we specify in previous step; but now these two do not seem to be related to each other (name-wise)
The question seems to be answered for now. Thanks to Stefan.
Thank you,
Pankaj.

Standard adapter modules in sap xi

Hi,
Can any one provide me the standard adpter modules in XI and the procedure to use them in the communication channel.
Thanks,
Rajeev.

Hi,
Go with these blogs.
SAP NetWeaver Process Integration 7.1: Available Adapters and Adapter Modules
TechEd 2006: EPI350 - Developing and Testing Adapter Modules in SAP NetWeaver Exchange Infrastructure
these will help u out

Empty file to process in customer J2EE adapter module

Hi All,
if i give an empty text file to a sender communication channel, then no message is generated by XI.
i want to generate a dummy XML if empty file is given.
so is it possible to make a customer-specific J2EE adapter module - then deploy it - then if in sender comm channel this adapter module is written before SAPAdapter module, then should XI generate a dummy XML for this empty file.
i am asking this because i developed a J2EE adapter module, then deployed it, then tried to invoke it from sender comm channel but this J2EE adapter module is not getting invoked - this i can tell because i have written the following lines only in Java class process method:
Message msg_audit = (Message)inputModuleData.getPrincipalData();
AuditMessageKey amk = new AuditMessageKey(msg_audit.getMessageId(),AuditDirection.OUTBOUND);
Audit.addAuditLogEntry(amk, AuditLogStatus.SUCCESS,"FileCheck: Module called");
 return inputModuleData;
but still in the audit log only 3 messages of entire file content converted to XML format, empty doc so no sending of message and deleting of empty file are coming.
Can anybody suggest whether is it possible to process an empty text file to generate a dummy XML in sender communication channel in XI.
Thanks,
Rajeev Gupta

Hi All,
When i write this code:
try
 obj = inputModuleData.getPrincipalData();
 msg_audit = (Message)obj;
 amk = new AuditMessageKey(msg_audit.getMessageId(),AuditDirection.OUTBOUND);
 Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,"FileCheck: Module called");
 File f = new File("/components/XITEMP/sample/PWC/check.txt");
 if (f.canWrite())
 PrintStream ps;
 FileOutputStream fos =new FileOutputStream(f);
 File f1 = new File("/components/XITEMP/sample/PWC/check1.txt");
 ps = new PrintStream(fos);
 if (f1.exists()==false)
 f1.createNewFile();
 ps.println("Testing");
 ps.close();
 fos.close();
 else
 File f2 = new File("/components/XITEMP/sample/PWC/check2.txt");
 if (f2.exists()==false)
 f2.createNewFile();
 } 
it works fine......it creates the file check1.txt
but when i place the italiced code in this format:
 try
 obj = inputModuleData.getPrincipalData();
 msg_audit = (Message)obj;
 amk = new AuditMessageKey(msg_audit.getMessageId(),AuditDirection.OUTBOUND);
 Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,"FileCheck: Module called");
 catch (Exception e)
 try
 File f = new File("/components/XITEMP/sample/PWC/check.txt");
 if (f.canWrite())
 PrintStream ps;
 FileOutputStream fos =new FileOutputStream(f);
 File f1 = new File("/components/XITEMP/sample/PWC/check1.txt");
 ps = new PrintStream(fos);
 if (f1.exists()==false)
 f1.createNewFile();
 ps.println("Testing");
 ps.close();
 fos.close();
 else
 File f2 = new File("/components/XITEMP/sample/PWC/check2.txt");
 if (f2.exists()==false)
 f2.createNewFile();
 catch(Exception ex)
it doesnot create the file check1.txt......
Can anybody suggest why in the exception block this italiced code is not working........means it is working in try block of try{}catch{} block.......but it is not working in catch block of try{}catch{try{}catch{}}
Thanks,
Rajeev Gupta

Exception related to user defined module in sap xi ????

I developed one userdefined module after configuring that i am getting the below exception, can any body tell where exactly the problem
 com.sap.aii.af.ra.ms.api.RecoverableException,
Thanks,
Madhusudhan.

Madhusudana,
Well...I would in that case suggest you to put debug statements in your code. For this you would need to carry out certain steps which are :
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log-configuration SYSTEM "log-configuration.dtd">
<log-configuration>
<log-formatters>

<log-formatter
name="trc"
pattern="%26d %150l [%t] %10s: %m"
type="TraceFormatter"/>
</log-formatters>
<log-destinations>

<log-destination
count="5"
effective-severity="DEBUG"
limit="2000000"
name="sample.trc"
pattern="./log/applications/sample/default.trc"
type="FileLog">
<formatter-ref
name="trc"/>
</log-destination>
</log-destinations>
<log-controllers>

<log-controller
effective-severity="DEBUG"
name="sample">
<associated-destinations>
<destination-ref
association-type="LOG"
name="sample.trc"/>
</associated-destinations>
</log-controller>

</log-controllers>
</log-configuration>
2. In your process method, add following statement
AuditMessageKey auditMKey =
 new AuditMessageKey(message.getMessageId(), AuditDirection.INBOUND);
 Audit.addAuditLogEntry(
 auditMKey,
 AuditLogStatus.SUCCESS,
 "CustomModule :: process method started");
This would send the statement "CustomModule :: process method started" to the Audit Log of XI server and you would be in a position to see upto which step your code is executing sucessfully. Audit log can be viewed at
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Hope this helps.
Nilesh

Issue in calling Adapter Module

Hi experts,
We have a File -
> IDoc scenario where the file has got fixed length data. The data is in the following format:
Header xdfsdfefefeswefr
Detail dfdkfereorierwer
Detail fdfkjwoeiefiwere
Detail
Trailer erererewoirwoiwe
We do not have any identifier to identify the header, detail and trailer record.
We have gone for custom java adapter module which inserts H, D, T as the first character of each line in the file to identify the Header, Detail and Trailer nodes.
We added a entry for calling the adapter module under the module tab in file sender communciation channel. The EAR for adapter module has been deployed successfully.
But we are unable to call the adapter module at runtime.
The channle log has no indication wrt to the module being called.
We are on SAP XI 3.0 SP17
If any one has faced a similar issue. Please respond and your help would be highly appreciated.
regards,
Younus

Hi,
Check this document.Nice document on adding an adpater module at runtime.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/00838345-708c-2a10-1199-9514c0b0a91c
this forum replies too..
Reg Integration Scenario
Thanks,
Vijaya.

Creating J2EE adapter module problem

Hi All,
when i am creating a J2EE customer-specific adapter module in SAP Netweaver Developer Studio, then in the java class when i write these statements:
import com.sap.aii.af.mp.module.*;
import com.sap.aii.af.ra.ms.api.*;
public class CustomerMeter implements SessionBean, Module{
it is showing error on the above underlined things that it cannot resolve these things.
can anybody suggest where to locate these librarys in Project - Properties - Java Build Path - Libraries path from the main menu.
Thanks,
Rajeev Gupta

Hi Amit,
On changing the ejb-jar.xml as you said:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN"
 "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar>
 <description>EJB JAR description</description>
 <display-name>EJB JAR</display-name>
 <enterprise-beans>
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 <ejb-class>pkgCustomerMeter.CustomerMeter</ejb-class>
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 <remote>com.sap.aii.af.mp.module.ModuleRemote</remote>
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 <local>com.sap.aii.af.mp.module.ModuleLocal</local>
 <session-type>Stateless</session-type>
 <transaction-type>Container</transaction-type>
 </session>
 </enterprise-beans>
</ejb-jar>
But now on saving this xml, it is giving the following error:
The content of element type "session" must match "(description?,display-name?,small-icon?,large-icon?,ejb-name,home?,remote?,local-home?,local?,ejb-class,session-type,transaction-type,env-entry,ejb-ref,ejb-local-ref,security-role-ref,security-identity?,resource-ref,resource-env-ref)".
Could you please tell how to correct this error.
Thanks and Regards,
Rajeev Gupta

PI 7.1 adapter module issue

I deoplyed my module and worked fine. now i changed some code by adding parameter to module
strModuleKey = moduleContext.getContextData("module.key");
I changed the related things in my communication channel(gave parameters)
Now, i get below error while executing...
java.lang.ClassCastException: class com.sap.aii.af.sdk.xi.mo.MessageContext:library:com.sap.aii.af.sdk.libcom.sap.engine.boot.loader.ResourceMultiParentClassLoader428c6e04alive incompatible with interface com.sap.engine.interfaces.messaging.api.Message:interface:com.sap.aii.af.ms.ifccom.sap.engine.boot.loader.ResourceMultiParentClassLoader2dd7e4d6alive
Followed the below url but in vain..
PI JAVA ADAPTER MODULE PROBLEM
Incompatible with interface - Exception in Adapter Module
Issue on developing Adapter Module
Also if you are using PI 7.1 refer to the blog:
/people/stefan.grube/blog/2008/12/11/adjust-your-pi-70-adapter-modules-for-pi-71-in-15-minutes
Please let me know if u have any other suggestions other than this...
Thanks
Prabhakar

Hi Venkat,
Yes, you cannot add custom modules to soap adapter.
Please refer below documentation for the same..!!
http://help.sap.com/saphelp_nwpi71/helpdata/EN/44/8c4756224a6fb5e10000000a155369/content.htm
http://help.sap.com/saphelp_nwpi71/helpdata/EN/69/a6fb3fea9df028e10000000a1550b0/frameset.htm
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Swetha.

Adapter Module for receiver IDOC adapter?

Hi,
I have a scenario where i need to do some custom logging in the receiver adapters. For all receiver file adapters, i have written an adapter module which fulfills this custom requirement but how will i do this in the receiver IDOC adapter as its on the ABAP stack? I cannot write a java adapter module for this.
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Please advice.
Regards,
Yash

Hi Chirag,
Yes i have seen that the module tab is disabled for idoc adapter. I have a fin interface where i need to split a incoming file into an idoc and a file. For this purpose i need to log how many records are received by each adapter and the sum of the line items for audit perspose.
any othr way to do it apart from doing it in message mapping. The req is to do in the adapter engine.

Converting INVOIC02 idoc to EDIFACT INVOIC message (Using Adapter Module

Hi Friends,
We are sending customer idoc (INVOIC02) from R/3 to external system through PI. We want to generate EDIFACT output file (message type : INVOIC).
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Kind regards,
Jegathees P.

There is an alternative to Seeburger.
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Cleanly stop a process in an XI adapter module

Hi,
I have a java adapter module that decides whether the process should carry on or not.
When I want to stop the process I throw an UnsupportedOperationException that is reported in Runtime Workbench -> system monitoring.
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Thanks
Yann

Hi,
I have a java adapter module that decides whether the process should carry on or not.
When I want to stop the process I throw an UnsupportedOperationException that is reported in Runtime Workbench -> system monitoring.
Are there any other means to stop the process (other exception....) from an adapter module?
Thanks
Yann

Adapter Module for Sender File Adapter to access a Flat file

Hi,
We have a scenario where the source is a flat file.I want to develop an Adapter Module to make a small change to every line in the Flat file.
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Anu.

Hi Anu,
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chk this :
Customized Sender Adapter Module
XI: Read data from PDF file in Sender Adapter
regards
Ganga

Adapter module in PI 7.1 EhP1 for Falt File Idoc to Idoc xml transformation

Hi Experts,
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Thanks and regards,
Shiladitya

/people/william.li/blog/2009/04/01/how-to-use-user-module-for-conversion-of-idoc-messages-between-flat-and-xml-formats
FYI~~~

Reg :: Exception in custom java adapter module in sap pi

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