Regarding java mapping in SAP XI

Hi Friends,
I need help on java mapping.In java mapping in design side in the receivermessage interface by right clicking on and selecting java proxy generation. here i have a doubt ,we have to select both sender and receiver interfaces are not.please send me any info regarding This issue.

Hi Vuday,
Java Proxy
/people/prasad.ulagappan2/blog/2005/06/27/asynchronous-inbound-java-proxy
/people/siva.maranani/blog/2005/04/03/abap-server-proxies
http://sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
https://sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
Thanks,
Satya Kumar

Similar Messages

Regarding Java mapping and ABAP Mapping

Hello,
If I suppose to do Java mapping or ABAP mapping, Is there any pre requisite to perform these two mappings?
If exist what they are?
How to perform them?
Thank you

Hello jyotsna,
Java mapping can be used when you have complex mapping structures.
We can do most of the times for our requirements through Graphical mapping.
When the structures are very complex to build you can go for SAX (Simple API for XML) or DOM (Document Object Model) parsers.
Message mapping internally generates DOM parser.
Java Mapping in XI
https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=java+mapping&adv=false&sortby=cm_rnd_rankvalue#
SAP Network Blog: Implementing a Java Mapping in SAP PI
/people/carlosivan.prietorubio/blog/2007/12/21/implementing-a-java-mapping-in-sap-pi
Java Mapping (SAP Library - Partner Connectivity Kit)
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/frameset.htm
SAP Network Blog: XI Java Mapping Helper (DOM)
/people/alessandro.guarneri/blog/2007/03/25/xi-java-mapping-helper-dom
SAP Network Blog: Testing and Debugging Java Mapping
/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio
Binary Conversion in XI - Java Mapping - Code Gallery - Wiki
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/snippets/binary%2bconversion%2bin%2bxi%2b-%2bjava%2bmapping
SAP Network Blog: "JAVA MAPPING", an alternate way of reading a CSV file
/people/rahul.nawale2/blog/2006/07/18/java-mapping-an-alternate-way-of-reading-a-csv-file
ABAP mappings run on ABAP Stack and are developed in the ABAP workbench of the Integration Server.
You normally do not need to use the ABAP mappings and is preferable for someone with ABAP programming background. I should say JAVA functions would suffice any complex scenarios.
refer step by step guides for ABAP Mapping
ABAP Mapping
https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=abap+mapping&adv=false&sortby=cm_rnd_rankvalue#
How to Use ABAP Mapping in Exchange Infrastructure 3.0 (NW2004)
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/5c46ab90-0201-0010-42bd-9d0302591383
SAP Network Blog: Testing ABAP Mapping
/people/sameer.shadab/blog/2005/09/29/testing-abap-mapping
SAP Network Blog: How to call XI ABAP Mapping via RFC
/people/ricardoandres.maienza/blog/2007/04/06/how-to-call-xi-abap-mapping-via-rfc
SAP Network Blog: XI: ABAP mapping logs - more standard = better visibility
/people/michal.krawczyk2/blog/2006/09/20/xi-abap-mapping-logs--more-standard-better-visibility
SAP Network Blog: Dynamically sending a mail to the PO creator using XSLT- ABAP Mapping
/people/rahul.nawale2/blog/2006/11/01/dynamically-sending-a-mail-to-the-po-creator-using-xslt-abap-mapping
You need to provide the name of your mapping program maually , you see it is an input box.
just provide the name of abap mapping program it will work.
and one more thing you cannot test abap mapping program in integration builer you need to test in abap only.
use tcode: SXI_MAPPING_TEST for testing abap mapping
Thanks,
Satya
Reward points if it is useful..

Regarding java mapping failure

Hai all
Iam Ajay , here i would like to create XML Tree using DOM Parser. In the java Program i need to import
"com.sap.aii.mapping.*" library. Unfortunately i don't have that. could you suggest me where do i import the jar file which includes the above java library .
Thank you

HI,
The jar files required for java mapping is aii_map_api.jar
You can find this in your your XI server in the following path:
j2ee\cluster\server0\apps\sap.com\com.sap.xi.services
/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions (Mappings->Question No 5)
Regards,
Moorthy

User Java-Mapping Call SAP-Mapping

Hello to all,
I've created a userdefined JAVA-Mapping (Everything works fine).
Is it possible to execute a SAP-default JAVA-Mapping in the userdefined JAVA-Mapping.
Are there any blogs about that? I haven't found any yet.
Thanks for your help.
Regards
Christian

Hey Christian,
would you please try this?
Inside of your custom java mapping code, just refer to the standard java mapping class, set the relevant parameters and call the execute() method.
public class CustomMapping implements StreamTransformation {
private Map param = null;
private AbstractTrace trace = null;
public void setParameter(Map param) {
this.param = param;
public void execute(InputStream in, OutputStream out) {
// Call the standard mapping
StandardMapping mapping = new StandardMapping();
mapping.setParameter(param);
mapping.execute(in, out);
The out object should hold the result from the execution of the standard mapping.
Also, for you to build this in NWDS, you'll have to export the .jar containing the StandardMapping class from the Integration Builder and add it as an external jar in your custom mapping project's class path.
Regards,
Henrique.

Executing Java mapping for SAP XI using eclipse.

Hi Experts,
I want to create a java mapping for XI scenario in Eclipse IDE.
Actually I need to import some jar files to get the following packages
import com.sap.aii.mapping.api.*;
import com.sap.engine.lib.xml.util.*;
Can anybody tell me, where can I get these packages so that I can test my java mapping.
Regards,
Shri

Hi Shripad,
for location of jar files:->
Ref : michal weblogs Frequently asked question.
How to write java mapping and test->
Ref: Stefan weblog How test simple java mapping.
Before putting a forum, first go for search.
Regards,
Deviprasad.

Regarding Java Mapping

Hi,
I am new to java mapping. I just want to know what files I have to upload in IMPORTED ARCHIVES in Integration Repository to run the mapping properly.
Thanks In Advance.
Yaseen.

Yaseen,
If you are calling some class that is no a part of the standard jdk, then you need to have those classes / packages available under imported archives.
I dont think so when I upload only class file, it says class not found.
Compile your JAVA Mapping code , create the class file and then import that clas file under Imported Archives and use the same for mapping program in interface mapping.
Like i mentioned, if you are using some class in the Java Mapping that is not a part of stanadrad jdk, then you need import those Packages also.
Regards,
Bhavesh

Regarding Java mapping Interface

Hello,
while implementing the java mapping, we need to develop the interface called
com.sap.aii.mapping.api.streamTransformation
So here what is " aii "
how can we develop this interface.
Thank you

Hi Ravi,
com.sap.aii.mapping.api.StreamTransformation is a class contained in the archive aii_map_api.jar so in your java project you need aii_map_api.jar to be able to use class StreamTransformation.
There is no specific meaning for "aii"
For more details about StreamTransformation, you have this:
http://help.sap.com/saphelp_nw2004s/helpdata/en/bd/c91241c738f423e10000000a155106/frameset.htm
The package com.sap.aii.mapping.api.StreamTransformation can be obtained from SAP service Market place.
Thanks
Swarup

Regarding Value mapping in SAP+XI

Hi Experts,
In vaule mapping what does throw exception in behavoir if lookup fails under Value mapping properties of ESR do? Why is it needed and how to use it.
Thanks and regards,
Aniruddha Bhattacharya

> In vaule mapping what does throw exception in behavoir if lookup fails under Value mapping properties of ESR do? Why is it needed and how to use it.
Maybe you tell us what you want to achieve and we discuss, how you could do it?

JAVA mapping error

Hi All,
I am getting the below error while executing a JAVA mapping.
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">LINKAGE_ERROR</SAP:Code>
<SAP:P1>XMLNSTagCreate1/XMLNSTagCreate1</SAP:P1>
<SAP:P2>java.lang.NoClassDefFoundError: XMLNSTagCreate1/XM</SAP:P2>
<SAP:P3>LNSTagCreate1 (wrong name: XMLNSTagCreate1)</SAP:P3>
<SAP:P4 />
<SAP:AdditionalText />
<SAP:Stack>Linkage error while loading class XMLNSTagCreate1/XMLNSTagCreate1; java.lang.NoClassDefFoundError: XMLNSTagCreate1/XMLNSTagCreate1 (wrong name: XMLNSTagCreate1)</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
I have tried compiling the code in the same JRE as the one in PI. Still it is not working.
Please suggest.
Regards,
Yashwanth
Edited by: YashwanthSVK on Aug 17, 2011 8:38 PM

Hi all... thank you for the replies.. I have compiled the code in the same version of JRE as the PI version...
Hi Vijay,
I also felt the same but as I do not have much knowledge in JAVA, i could not track it further.
below is the code for the mapping... would you mind if I ask you to have a look at it and let me know where the error is..
thank you so much ...
import java.io.*;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerFactory;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.sap.aii.mapping.api.MappingTrace;
import com.sap.aii.mapping.api.StreamTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.FileWriter;
This mapping creates xmlns attribute to send to Tradeplace
public class XMLNSTagCreate1 extends DefaultHandler implements StreamTransformation {
 private Map param;
 private MappingTrace trace;
 private OutputStream out;
 public void execute(InputStream in, OutputStream out)
 throws StreamTransformationException {
 DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
 try {
 //trace.addWarning("Execute function starts here");
 DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
 try {
 org.w3c.dom.Document doc = docBuilder.parse(in);
 //Node TradeplaceMessage = doc.getFirstChild();
 Element trade=(Element) doc.getFirstChild();
 if(trade.hasAttribute("tag1"))
 NamedNodeMap TradeplaceMessageAttributes = trade.getAttributes();
 String xmlnsValue=trade.getAttribute("tag1");
 String modeValue=trade.getAttribute("productionMode");
 trace.addInfo("XMLNS Value:"+xmlnsValue);
 trade.removeAttribute("tag1");
 trade.removeAttribute("productionMode");
 trade.setAttribute("xmlns",xmlnsValue);
 trade.setAttribute("productionMode",modeValue);
 javax.xml.transform.Transformer transformer = TransformerFactory.newInstance().newTransformer();
 transformer.setOutputProperty(OutputKeys.INDENT, "yes");
 StreamResult result = new StreamResult(new StringWriter());
 DOMSource source = new DOMSource(doc);
 transformer.transform(source, result);
 String xmlString = result.getWriter().toString();
 //System.out.println(xmlString);
 out.write(xmlString.getBytes());
 } catch (SAXException e1) {
 // TODO Auto-generated catch block
 e1.printStackTrace();
 } catch (IOException e1) {
 // TODO Auto-generated catch block
 e1.printStackTrace();
 } catch (TransformerConfigurationException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 } catch (TransformerFactoryConfigurationError e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 } catch (TransformerException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 } catch (ParserConfigurationException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 public static void main2(String[] args) throws Exception {
 String xmlFile = "U:
Untitled.xml";
 InputStream in = new BufferedInputStream(new FileInputStream(xmlFile));
 XMLNSTagCreate1 test = new XMLNSTagCreate1();
 //test.countOccurences(in);
 public static void main(String[] args) throws Exception {
 String xmlFile = "//NA.AD.WHIRLPOOL.COM//myApps//home//NA//qqjos1d//My Documents//TP2.xml";
 InputStream in = new BufferedInputStream(new FileInputStream(xmlFile));
 FileOutputStream out = new FileOutputStream("//NA.AD.WHIRLPOOL.COM//myApps//home//NA//qqjos1d//My Documents//DhanishTP2.xml");
 XMLNSTagCreate1 test = new XMLNSTagCreate1();
 test.execute(in, out);
 OutputStreamWriter out1 = new OutputStreamWriter(out,"UTF-8");
 /* (non-Javadoc)
@see com.sap.aii.mapping.api.StreamTransformation#setParameter(java.util.Map)
 public void setParameter(Map param) {
 // TODO Auto-generated method stub

Need help on guide of java mapping

HI,
I want to learn java mapping. I searched in blogs but I am not comfortable to understand. Can anyone explain me the step by step process.
Thanks,
Enivass

Hi enivas,
Having basic understanding about J2SE will be great help for you. Please check these links about Java Mapping step by step
Implementing a Java Mapping in SAP PI /people/carlosivan.prietorubio/blog/2007/12/21/implementing-a-java-mapping-in-sap-pi
XI Java Mapping Helper (DOM) /people/alessandro.guarneri/blog/2007/03/25/xi-java-mapping-helper-dom
Debugging Java Mappings using SAP Netweaver Developer Studio /people/christian.drumm/blog/2008/09/30/debugging-java-mappings-using-sap-netweaver-developer-studio
Handling and Tracing Runtime Exceptions in Java Mapping /people/prasannakrishna.mynam/blog/2009/07/21/handling-and-tracing-runtime-exceptions-in-java-mapping
SAP PI Java API has changed a lot from PI7.0 to PI7.1. http://wiki.sdn.sap.com/wiki/display/XI/UsingPI7.1APIforJavamapping
Check them out in this link Javadocs Index http://www.sdn.sap.com/irj/sdn/javadocs. Blogs mentioned use old API, but once you get idea about Java mapping switching to new API will be easy. Java help is easily available on net, use Google more. Happy learning.
Regards,
Raghu_Vamsee

Error in Java mapping

Hi~
I am trying to use import statement :
import com.sap.aii.mapping.api.StreamTransformation; in the java mapping.
But I am getting an error saying
"StreamTransformation cannot be resolved to a type"
I am working on the SAP Netweaver STudio SP01. Do I need to load any libraries for the SAP programs ?
I am a newbie with Java. I dont get the direction to resolve this issue.
Good Day~
~Peeru

Hi,
guess Raj is right.
This could be helpful too:
/people/carlosivan.prietorubio/blog/2007/12/21/implementing-a-java-mapping-in-sap-pi
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/frameset.htm
Regards
Patrick

Java mapping for fixed length file in XI

Can Anyone help me On this?

Hi,
This may Help you
Check these for JAVA Mapping
Java Mapping (Part I)
Java Mapping (Part II)
Java Mapping (Part III)
Testing and debugging
Testing and Debugging Java Mapping in Developer Studio
Implermenting JAVA Mapping in PI
Implementing a Java Mapping in SAP PI
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10dd67dd-a42b-2a10-2785-91c40ee56c0b
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/400ee77e-f9d6-2a10-2b8c-99281a4dcf6b
REgards
Seshagiri

Getting Java mapping errors when testing my Interface mapping

Hi,
I'm trying to test my interface mapping from IR, I keep getting these exceptions. All I'm doing in my interface mapping is I have two mapping programs a XSLT mapping with java helper functions with the XSL and a message mapping. In the test it pass thru the XSLT mapping but fails at Message mapping and throws the following exception. Any help on this is really appreciated.
10:03:26 Start of test
Call XSLT processor with stylsheet com/earthlink/xi/mapping/xmlc_to_crm_resp.xsl.
START APPLICATION TRACE ***
Response:
0
END APPLICATION TRACE ***
Returned form XSLT processor.
Call method execute of the application Java mapping com.sap.xi.tf._MM_XMLC_RESP_
Error during appliction Java mapping com/sap/xi/tf/_MM_XMLC_RESP_
java.lang.NullPointerException at com.sap.aii.mappingtool.tf3.AMappingProgram.exceptionCaught$(AMappingProgram.java:59) at com.sap.aii.mappingtool.tf3.Transformer.checkParserException(Transformer.java:182) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:149) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:102) at com.sap.aii.ibrep.server.mapping.ibrun.RepJavaMapping.execute(RepJavaMapping.java:73) at com.sap.aii.ibrep.server.mapping.ibrun.RepSequenceMapping.execute(RepSequenceMapping.java:54) at com.sap.aii.ibrep.server.mapping.ibrun.RepMappingHandler.run(RepMappingHandler.java:80) at com.sap.aii.ibrep.server.mapping.rt.MappingHandlerAdapter.run(MappingHandlerAdapter.java:107) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInterfaceMapping(ServerMapService.java:127) at com.sap.aii.ibrep.server.mapping.ServerMapService.transform(ServerMapService.java:104) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.transform(MapServiceBean.java:40) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0.transform(MapServiceRemoteObjectImpl0.java:167) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0p4_Skel.dispatch(MapServiceRemoteObjectImpl0p4_Skel.java:104) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129) 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:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
10:03:26 End of test

Joe,
most likely your XSLT is outputting a not well-formed XML message.
Remove message mapping from the mapping list and execute it again, to check output.
Also, for mapping debugging in java enhanced function inside XSLT mappings, use the following:
1st, you need to pass the "inputparam" parameter from the XSLT runtime to the Java function (it needs to be one of the input parameters for the executed java function).
In the Java code itself, implement the following code:
AbstractTrace trace = (AbstractTrace) param.get(StreamTransformationConstants.MAPPING_TRACE);
trace.addInfo("Log your message here!");
where param is the input parameter refering to the inputparam from XSLT.
The AbstractTrace and StreamTransformationConstants classes can be found in the aii_map_api.jar file (used in Java mappings).
Regards,
Henrique.

Re-use message mapping from within java mapping?

Hi there,
I have a question regarding java mapping. What I would like to do is to re-use an existing message mapping from within java mapping.
Technicaly, message mapping is perfomed by com.sap.aii.mappingtool.tf3.AMappingProgram.execute, right? I would like to call that mapping program for a specifc message mapping from within my java mapping.
Pseudo java code would look like this:
public void execute(InputStream in, OutputStream out)
throws StreamTransformationException {
com.sap.aii.mappingtool.tf3.AMappingProgram.execute(in,out,'SomeMessageMapping');
SomeMessageMapping is a message mapping that is defined in the integration repository.
Is it possible? If so, could you provide me with some details?
Thank you and best regards,
Wolfgang

Hi Wolfgang,
very interesting idea?
I would activa a dummy message mapping. than I would have a look in the file directory of the java-stack and try to find out the name of the *.class or *.jar file.
On the other hand you could generate a tpz-transport-file an unpack this file, to explore the name of the *.class or *.jar
Unfortunately I do not have access to the file system. So I can't explore the name.
Regards Mario

RuntimeException during appliction Java mapping

HI,
We are facing issue in Interface Determination in PI Quality system .
Step1:We developed all IR ID objects in DEV system and tested , it is all working fine.
Step2: We moved all our developments into QAS.
Step 3: Tested one of the objects in QAS , we are facing some issue in Interface determination.
We have used parameter in Operation mapping for RFCu2019s . when we test this in QAS It is throwing
Operation Mapping
Runtime error
<Trace level="1" type="B">CL_MAPPING_XMS_PLSRV3-ENTER_PLSRV</Trace>
<Trace level="1" type="T">Mapping-Object-Id:995C3CC70F88314694147FC81DEB10D0 </Trace>
<Trace level="1" type="T">Mapping-SWCV:E179B290F08511DFAAACDF94C0A80049 </Trace>
<Trace level="1" type="T">Mapping-Step:1 </Trace>
<Trace level="1" type="T">Mapping-Type:JAVA_JDK </Trace>
<Trace level="1" type="T">Mapping-Program:com/sap/xi/tf/_XXXxxx_MM_ </Trace>
<Trace level="1" type="T">RuntimeException during appliction Java mapping com/sap/xi/tf/_XXXxxx_MM_
Thrown:
com.sap.aii.utilxi.misc.api.BaseRuntimeException: com.sap.aii.mapping.api.UndefinedParameterException: The input-parameter GeneratedReceiverChannel_RFC does not exist.
at com.sap.aii.mappingtool.tf7.Transformer.start(Transformer.java:148)
at com.sap.aii.mappingtool.tf7.AMappingProgram.transform(AMappingProgram.java:626)
at com.sap.aii.ib.server.mapping.execution.JavaMapping.executeStep(JavaMapping.java:92)
at com.sap.aii.ib.server.mapping.execution.Mapping.execute(Mapping.java:60)
at com.sap.aii.ib.server.mapping.execution.MappingHandler.map(MappingHandler.java:87)
at com.sap.aii.ib.server.mapping.execution.MappingHandler.map(MappingHandler.java:71)
at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleMappingRequest(MappingRequestHandler.java:119)
at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleRequest(MappingRequestHandler.java:72)
at com.sap.aii.ibrun.sbeans.mapping.MappingServiceImpl.processFunction(MappingServiceImpl.java

Hi Kumar,
From ur thread and from nithiya.. my basic understanding is
1) you are using Graphical mapping
2) You are using parametere for business system and RFC channel
3) DEV it was working, QA it is not working.
you can do the following to ensure your configuration and parametrs in QA , ID are fine
1) if you are using UDF to perform the RFC look up,
make sure u have not hard code the communication channel.
2) If u have used standard graphical RFC lookup
go to QA ESR -> Operation mapping-> under parameter tab provide the communication channel name
execute and see , what output you are getting.
seems to me there is a mismatch in communication channel name .
Regards
Biplab

Regarding java mapping in SAP XI

Similar Messages

Maybe you are looking for