Java mapping and sxmb_moni

HI all,
I am using java mapping. Is there any way through which I can post debug messages on SXMB_MONI.
For example I want to send messages like
<b>ENTERING METHOD "Execute".
performing Mapping.
Leaving METHOD "Execute".</b>
to SXMB_moni.
Is there any procedure so that I can send such customized messages in SXMB_moni.
Usually we can send the debug messages or any log messages
on a file , but what can be done for viewing in SXMB_MONI.
Thanks,
Yomesh

Hi Yomesh,
you can import the following class:
com.sap.aii.mapping.api.MappingTrace
you can use it to send trace data to the intergration server , which you can see in the trace file in SXMB_MONI.
Cheers,
Frank

Similar Messages

Java mapping and no content conversion

Hi all,
I have a file to idoc scenario. The file is in flat idoc format and I've made my own java mapping that gets the flat file and converts it to idoc xml format.
I don't use content conversion in the sender file adapter because I don't wan't the file to be converted to xml before the java mapping processes it. But with this configuration my scenario fails in the interface determination step, as it doesn't find an xml to apply the java mapping.
Is there a way to make it work as I want? (with my java mapping and not applying content conversion?) If not, is there a way to put all the file in a single xml tag using content conversion?
I mean something like this:
<FILE>
</FILE>
This way it would be easy for my java mapping to remove the tags and work with the flat file as it does now.
Thanks in advance.

Thanks Stephan for your answer.
In fact I have the defined that interface, as well as a dummy data type and message type that uses it. I still get the error though. My guess is that, as I don't use content conversion in file adapter (message protocol is file) the outbound message is in fact not in xml format, and it cannot identify it in interface determination. That's my guess but perhaps I'm wrong?
This is the error I'm getting:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="IF_DETERMINATION">CX_ID_PLSRV</SAP:Code>
<SAP:P1>No interface determination found for outbound interface http://********.****/EDELIVERY.SI_OUT_A_0596_RECADV: Error while determining root tag of XML: BOM / charset detection failed</SAP:P1>
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:Stack>Error when determining the inbound interface: No interface determination found for outbound interface http://********.****/EDELIVERY.SI_OUT_A_0596_RECADV: Error while determining root tag of XML: BOM / charset detection failed No interface determination found for outbound interface http://********.****/EDELIVERY.SI_OUT_A_0596_RECADV: Error while determining root tag of XML: BOM / charset detection failed Error while determining root tag of XML: BOM / charset detection failed Error while parsing an XML stream: 'BOM / charset detection failed'.</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Any idea?

Java Mapping and Graphical Mapping

Hi All,
Could any one clarifies the situation where we need to write in a same interface ,
Both Java mapping and Graphical mapping.
Regards,
venu.

Hi,
Here is a scenario where you might need to use both graphical and user defined functions.
source: <fname> <lname> <filename>
target: <name> <filetype>
Suppose, you need to concatenate fname and lname into the target <name> tag, you could use the normal graphical mapping using the concat function.
<fname>\
concat <name>
<lname>/
next, if we need to extract only the filetype from the filename, for example, if we have filename.txt... and we want only the value .txt, we need to write a user defined function which would achieve this for u, since there are no inbuilt function which can solve this for you in graphical mapping.
Further XSLT mapping comes into picture when we need to create the entire target xml structure. Again, graphical mapping would not be useful here.
Regards,
Smitha.

About Java mapping and java proxy

Hi
Iam new to Xi and basically iam an ABAPER.When iam dooing mappinps or proxies i cant able to understand the java pari cant (javamapping and java proxies) .I need some notes on java mapping and java proxy which is easy to do.And why do we use this java mapping or java proxy particularly when we r having abap mappipng and abap proxy.
thanks in advance

Hi,
refer
Java Mapping
SAP Network Blog: Java Mapping (Part I)
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i
Java Mapping in XI
https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=java+mapping&adv=false&sortby=cm_rnd_rankvalue#
Runtime Environment (Java Mappings) (SAP Library - Partner Connectivity Kit)
http://help.sap.com/saphelp_nw04/helpdata/en/bd/c91241c738f423e10000000a155106/frameset.htm
Java Mapping (SAP Library - Partner Connectivity Kit)
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/frameset.htm
SAP Network Blog: Testing and Debugging Java Mapping
/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio
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", 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
SAP Network Blog: XI Java Mapping Helper (DOM)
/people/alessandro.guarneri/blog/2007/03/25/xi-java-mapping-helper-dom
Java Proxy
Java Proxy Objects (SAP Library - SAP Exchange Infrastructure)
http://help.sap.com/saphelp_nw04/helpdata/en/c5/7d5e3c754e476ee10000000a11405a/frameset.htm
Accessing Active Directory through Java Proxy on SAP Exchange Infrastructure 3.0
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10716e9f-23d7-2a10-8c8c-d2665615f8fc
Thanks
Swarup

XI 7.0 passing attributes between java mapping and message mapping

Hi all,
Here's a newbie question. There is a scenario where an interface mapping has several stages of java mapping and message mapping
I would like to know how to set attributes in the java mapping so that it can be accessed in a message map (or vice versa). What I intend to do is pass some information from one mapping to the other so that action can be taken based on the values passed.
Thank you!

Another option is storing the values in the message header in the same way as the Adapter-Specific Message Attributes:
http://help.sap.com/saphelp_nw04/helpdata/en/43/09b16006526e72e10000000a422035/frameset.htm
Just use your own name/namespace combination, which is not used in any adapter.
If possible use the way that Sandro proposed and add the information which you need to additional tags in the payload.
Regards
Stefan

Throw exception in Java mapping and handle this in BPM

Hi,
I'll use a Java mapping in a BPM transform step. Is it possible to throw an exception inside this Java mapping and handle this in a BPM exception handler?
thanks and regards
Verena

Hi Verena,
In a BPM transformation step, I think you can throw exceptions only for system errors.
Let me explain with an example, one of the ways to handle your scenario:
Lets assume your Java Mapping fails then you can trap that exception in your Java mapping and compose an XML message which indicates that an error has occurred.
say for e.g.
<intermediateStructure>
<SatusDocument>
<StatusCode>ERROR</StatusCode>
<ErrCode>123</ErrCode>
<ErrDesc><!populate the thrown exception details></ErrDesc>
</StatusDocument>
<Payload>
<!contains actual XML message with data>
</Payload>
</intermediateStructure>
if Java mapping is Successful, you can compose the XML message as follows:
<intermediateStructure>
<SatusDocument>
<StatusCode>SUCCESS</StatusCode>
<ErrCode>0</ErrCode>
<ErrDesc></ErrDesc>
</StatusDocument>
<Payload>
<!contains actual XML message with data>
</Payload>
</intermediateStructure>
You can use BPM switch operation to switch to different processing branches say for e.g. "error" branch or "success" branch by examining the value of <StatusCode> tag.
Hope it helps !
Regards,
Sridhar

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..

Java mapping and monitoring

Hello, does anybody know how to send tracing information to the XI monitor(SXMB_MONI) from within a Java mapping / XSLT mapping.
Thank you
/Ernesto

You can use the following code in a user defined function in XI Mapping. All of the trace messages are written to the SOAP message for the message in SXMB_MONI.
MappingTrace trace;
//First we get a handle to the trace object
trace = container.getTrace();
//Here is how to write to the trace
//Make sure your XI RUNTIME TRACE_LEVEL is set to 2 or 3
trace.addInfo("You will see this info in SXMB MONI");
//Here is how to write a warning
//But make sure your RUNTIME TRACE_LEVEL is 1, 2 or 3
trace.addWarning("Exception exception caught.");
Jay Malla
Licensed To Code
Genentech SAP XI Team

Message splitting using java mapping and BPM

Hi all,
I have a PLAIN FILE to IDOC Scenario.
We decide to use javamapping instead of message mapping because we have several hierachical structures.
We has more than one IDOC for file. And the mapping it's unable to detect the another header and create it at XI.
I had seen:
/people/michal.krawczyk2/blog/2005/12/04/xi-idoc-bundling--the-trick-with-the-occurance-change
"XI: IDOC bundling - the "trick" with the occurance change"
But the problem it's we doesn't use mapping programs, so we can't apply to this case.
So now i need to create a BPM scenario for resolve this issue. Anyone knows any example for split the income message and send any idocs to destination?
Thanks in advance,

IT WORKED !!!!
The only thing it's at out code line we must improve it in another way.
For everyone who needs to resolve, i copy the code line of the java mapping program.
The relationship is from the specific mapping for every scenary calling GenToHierMap.
0.0.0.0.0.0.0.0.0.0.0.0.1. GENERIC PACKAGE (GenToHierMap)
0.0.0.0.0.0.0.0.0.0.0.0.2.
package com.sap.javaMapping;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import java.util.Vector;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
import com.sap.aii.mapping.api.StreamTransformation;
public class GenToHierMap
     private Element root, idoc;
     private Element nodeArrayRef[];
     private String nodeArrayTagName[];
     private Relation rel ;
     private int stack_count ;
     private String nameSpace;
     private String separator="#!";
     protected String msgName;
     GenToHierMap(InputStream in, OutputStream out,Vector v1,String msgName1,String nameSpace1)
     msgName = msgName1;
     nameSpace = nameSpace1;
     rel = new Relation(v1);
     execute(in,out);
    public void execute(InputStream in, OutputStream out)
          Element e ;
          Relation cur_rel;
          DOMSource domS = null;
          Element keyNodeParent;
          //int numdocs;
          try
                       DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
                       factory.setNamespaceAware(true);
                         TransformerFactory tf = TransformerFactory.newInstance();
                         Transformer transform = tf.newTransformer();
                         // Create DOM structure from input XML
                         DocumentBuilder builderel = factory.newDocumentBuilder();
                         Document docIn = builderel.parse(in);
                        NodeList rows = docIn.getElementsByTagName("ROW");
                        nodeArrayTagName = new String[rows.getLength() + 1];
                        nodeArrayRef = new Element[rows.getLength() + 1];
                         Document docOut = builderel.newDocument();
                         root = docOut.createElement(msgName);
                         docOut.appendChild(root);
                         //idoc = docOut.createElement("IDOC");
                         //root.appendChild(idoc);
                        //Número de documents inicialitzat a 0
                        //numdocs=0;
                        //Per cada filera ROW
                   for (int count=0;count<rows.getLength();count++)
                              String dataRecord = "";
                              Node node = rows.item(count);
                              node = node.getFirstChild();
                              dataRecord = node.getNodeValue();
                              String fieldValue [] = dataRecord.split(separator);
                              //Cada cop que es troba una nova capçalera es crea un nou document.
                              //Això permet que hi hagi més d'un IDOC per missatge processat.
                              if (Integer.valueOf(fieldValue[0]).intValue()==1){
                                   //numdocs = numdocs + 1;
                                   //if (numdocs > 1){
                                        //Es dona sortida al document anterior abans de crear-ne un de nou - BE AWARE BECAUSE IN THE NEXT LINES WE DEFINE THE UNBOUNDED IDOC ATTRIBUTE, WITH BEGIN = 1 ****
                                        //transform.transform((domS),new StreamResult(out));
                                        //docOut = builderel.newDocument();
                                        //root = docOut.createElement(msgName);
                                        //docOut.appendChild(root);
                                        idoc = docOut.createElement("IDOC");
                                        idoc.setAttribute("BEGIN","1");
                                        root.appendChild(idoc);
                              cur_rel = (Relation) rel.v.get(Integer.valueOf(fieldValue[0]).intValue());
                              String keyId = cur_rel.node;
                              keyNodeParent = searchNode(keyId);
                              nodeArrayTagName[count] = keyId;
                           e = docOut.createElement(keyId);
                              e.setAttribute("SEGMENT",fieldValue[0]);
                           nodeArrayRef[count]= e;
                          keyNodeParent.appendChild(e);
                          createXmlTree(docOut,e,keyId,fieldValue);
                          domS = new DOMSource(docOut);
                          stack_count = stack_count + 1;
                     transform.transform((domS),new StreamResult(out));
       catch (Exception t)
              t.printStackTrace();
return;
//returns the parent of the given node
private Element searchNode(String keyId)
     Relation cur_rel;
     for (int i=0;i<rel.v.size();i++)
          cur_rel = (Relation) rel.v.get(i);
          if (cur_rel.node.equals(keyId))
                 for (int j=0;j<cur_rel.parents.length;j++)
                          if (cur_rel.parents[j].equals("NULL")) return root;
                          if (cur_rel.parents[j].equals("IDOC")) return idoc;
                         for (int k=(stack_count-1);k>=0;k--)
                             for (int p=0;p<cur_rel.parents.length;p++)
                                   if (nodeArrayTagName[k].equals(cur_rel.parents[p]))
                                   return nodeArrayRef[k];
return null;
//Creates all the elements of the given node
private void createXmlTree(Document docOut,Element node,String keyId, String fieldValue[])
      Element tagName;
      Text tagValue;
      Relation cur_rel;
      for (int i=0;i<rel.v.size();i++)
                 cur_rel = (Relation) rel.v.get(i);
                 if (cur_rel.node.equals(keyId))
                    for (int j=1;j<cur_rel.elements.length;j++)
                       tagName = docOut.createElement(cur_rel.elements[j]);
                       node.appendChild(tagName);
                       if ( j < fieldValue.length && fieldValue[j].length() != 0 )
                       if ( fieldValue[j].substring(0,1).equals("""))
                       if ( fieldValue[j].length() > 2 )
                       fieldValue[j] = fieldValue[j].substring(1,( fieldValue[j].length() - 1 ));
                       else
                       fieldValue[j] = new String ();
                       if ( j >= fieldValue.length )
                       tagValue = docOut.createTextNode(new String());
                       else
                       tagValue = docOut.createTextNode(fieldValue[j]);
                       tagName.appendChild(tagValue);
                    return;
//Main thread of execution
0.0.0.0.0.0.0.0.0.0.0.0.1. SPECIFIC ONE
0.0.0.0.0.0.0.0.0.0.0.0.2.
package com.sap.javaMapping;
* Mapping Program to Convert NOM IDOC Master Structure to the Generic structure Expected by
* the FTP Receiver adapter
import com.sap.aii.mapping.api.*;
import java.io.*;
import java.util.Map;
import java.util.Vector;
import javax.xml.parsers.*;
import javax.xml.transform.*;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.*;
import org.xml.sax.*;
//Specify the Hirearchial Structure
public class INT938_mapping implements StreamTransformation
     public Vector v;
    private Map map;
    /** * method setParamters is required, but we do not anything with it */
     public void setParameter(Map param)
          map = param;
     } /** * method execute is called by the XI mapping program */
public void buildXsd()
Relation mriRel ;
v = new Vector();
/* INICI MODIFICACIÓ ESTRUCTURA DE SORTIDA DEL MAPPING */
// --> TOCAR AQUEST NODE IMPLICA MODIFICAR EL CÒDI!!!
mriRel = new Relation();
mriRel.parents = new String[1];
mriRel.node = "IDOC" ;
mriRel.parents[0] =   "NULL" ;
v.add(mriRel) ;
/* ESTRUCTURA DEL IDOC DE SORTIDA */
//NODE - 01
mriRel = new Relation();
mriRel.parents = new String[1];
mriRel.elements = new String[22];
mriRel.node = "E1BPEBANC";
mriRel.parents[0]   =   "IDOC";
mriRel.elements[0] =   "SEGMENT";
mriRel.elements[1] =   "PREQ_ITEM";
mriRel.elements[2] =   "DOC_TYPE";
mriRel.elements[3] =   "PUR_GROUP";
mriRel.elements[4] =   "CREATED_BY";
mriRel.elements[5] =   "PREQ_NAME";
mriRel.elements[6] =   "PREQ_DATE";
mriRel.elements[7] =   "SHORT_TEXT";
mriRel.elements[8] =   "MATERIAL";
mriRel.elements[9] =   "PLANT";
mriRel.elements[10] =   "STORE_LOC";
mriRel.elements[11] =   "TRACKINGNO";
mriRel.elements[12] =   "MAT_GRP";
mriRel.elements[13] =   "QUANTITY";
mriRel.elements[14] =   "UNIT";
mriRel.elements[15] =   "DELIV_DATE";
mriRel.elements[16] =   "ACCTASSCAT";
mriRel.elements[17] =   "DES_VENDOR";
mriRel.elements[18] =   "PURCH_ORG";
mriRel.elements[19] =   "BATCH";
mriRel.elements[20] =   "VEND_MAT";
mriRel.elements[21] =   "CURRENCY";
v.add(mriRel) ;
//NODE - 02
mriRel = new Relation();
mriRel.parents = new String[1];
mriRel.elements = new String[2];
mriRel.node = "Z1SOLCOM";
mriRel.parents[0] =   "E1BPEBANC";
mriRel.elements[0] =   "SEGMENT";
mriRel.elements[1] =   "ZPO_NUMBER";
v.add(mriRel) ;
//NODE - 03
mriRel = new Relation();
mriRel.parents = new String[1];
mriRel.elements = new String[3];
mriRel.node = "E1BPEBKN";
mriRel.parents[0] =   "IDOC";
mriRel.elements[0] =   "SEGMENT";
mriRel.elements[1] =   "PREQ_ITEM";
mriRel.elements[2] =   "COST_CTR";
v.add(mriRel) ;
//NODE - 04
mriRel = new Relation();
mriRel.parents = new String[1];
mriRel.elements = new String[8];
mriRel.node = "Z1SOLRES";
mriRel.parents[0] =   "E1BPEBKN";
mriRel.elements[0] =   "SEGMENT";
mriRel.elements[1] =   "DADES_PACIENT";
mriRel.elements[2] =   "NOHIS";
mriRel.elements[3] =   "ZNINTER";
mriRel.elements[4] =   "ZFEIMP";
mriRel.elements[5] =   "NMPAC";
mriRel.elements[6] =   "ZNLOTE";
mriRel.elements[7] =   "ZNSERIE";
v.add(mriRel) ;
/* FI    MODIFICACIÓ ESTRUCTURA DE SORTIDA DEL MAPPING */
public void execute(InputStream in, OutputStream out) throws com.sap.aii.mapping.api.StreamTransformationException
     INT938_mapping rel = new INT938_mapping();
     rel.buildXsd();
     new GenToHierMap(in,out,rel.v,"ZPREEX01","http://namespace1/namespace");
public static void main (String[] args) throws Exception
          try
               INT938_mapping rel = new INT938_mapping();
               FileInputStream in = new FileInputStream ("C:/DOM_IN.xml");
               FileOutputStream out = new FileOutputStream ("C:/DOM_OUT.xml");
               rel.buildXsd();
               new GenToHierMap(in,out,rel.v,"ZPREEX01","http://namespace1/namespace");
          }catch(Exception e) {e.printStackTrace();}
//Transformation of flat structure to hirearchial structure
Any issue you can contact me. Best regards and reward points !

PI 7.4 Single Stack - OS Command and Java Mapping Trace

Hi,
Since ABAP stack is not avilable how to use the OS command and also want to know how to check the trace for java mapping since sxmb_moni is not avilable.
Please send me some link for 7.4 or 7.31 single stack document.
Thanks
Jignesh shah

Jo Jignesh,
Please see the document below.
Mapping Trace in SAP PI 7.31 Single Stack
Regards,
Jannus Botha

Give me description for ABAP and XSLT and JAVA Mapping

i want detailed description for XSLT AND ABAP,JAVA Mapping and where they require coding and some examples for this items and differences for these mappings and message mapping and some examples which shows difference between these items

Hi,
Java mapping:
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i
/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-ii
ABAP Mapping:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46ab90-0201-0010-42bd-9d0302591383
XSLT mapping
/people/anish.abraham2/blog/2005/12/22/file-to-multiple-idocs-xslt-mapping
ABAP XSLT mapping
/people/r.eijpe/blog/2005/11/04/using-abap-xslt-extensions-for-xi-mapping
Regards
Vijaya

Java ,abap and XSLT mapping

Hi all,
can any one provide some material on java ,ABA and XSLT mapping(as i got requirement on my current project)..
thanks in advance.
regards
krish..

Hi
All mapping related links
There is no hard and fast rule for using the mapping techniques.
Graphical Mapping is used for simple mapping cases. When, the logic for your mapping is simple and straight forward and it does not involve any complex logic.
Java and XSLT mapping are used when graphical mapping cannot help you and you have multilevel hierarchy structure data.
When the choice is between Java and XSLT, XSLT is simpler than java mapping and easier. But, it has its drawbacks. One among them being that you cannot use Java APIs and Classes in it. There might be cases in your mapping when you will have to perform something like a properties file look up or a DB lookup, such scenarios are not possible in XSLT and so, when you want to use some specific Java API's you will have to go for Java Mapping.
Java Mapping uses 2 types of parsers. DOM and SAX. DOM is easier to use with lots of classes to help you create nodes and elements, but, DOM is very processor intensive.
SAX parser is something that parses your XML one after the other, and so is not processor intensive. But, it is not exactly easy to develop either.
To know more about each of them please go thru the following links. And if you ask me your which is better, it depends basically on the scenario you implementing and the complexity involved. Anyways please go thru the following links:
Graphical mapping
http://help.sap.com/saphelp_nw04/helpdata/en/6d/aadd3e6ecb1f39e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/43/c4cdfc334824478090739c04c4a249/content.htm
/people/bhanu.thirumala/blog/2006/02/02/graphical-message-mapping-150-text-preview
http://www.sapgenie.com/netweaver/xi/mapping1.htm
/people/alessandro.guarneri/blog/2006/01/26/throwing-smart-exceptions-in-xi-graphical-mapping
XSLT mapping
http://help.sap.com/saphelp_nw04/helpdata/en/73/f61eea1741453eb8f794e150067930/content.htm
http://www.w3.org/TR/xslt20/
JAVA mapping
http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/content.htm
DOM parser API
http://java.sun.com/j2se/1.4.2/docs/api/org/w3c/dom/package-frame.html
ABAP mapping
/people/r.eijpe/blog
To know more about the value mapping tools for the SAP Exchange Infrastructure (XI), please go thru the following link:
http://www.applicon.dk/fileadmin/filer/XI_Tools/ValueMappingTool.pdf
To get an idea as to what value mapping is, please go thru the following links:
http://help.sap.com/saphelp_nw04/helpdata/en/13/ba20dd7beb14438bc7b04b5b6ca300/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/f2/dfae3d47afd652e10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/2a/9d2891cc976549a9ad9f81e9b8db25/content.htm
most of the links that I have provided also helps you get the step by step procedure of doing the same. And also involves the procedure to implement certain advanced features.
And please go through this link which clearly explains the 3 types of mappings.
/people/ravikumar.allampallam/blog/2005/02/10/different-types-of-mapping-in-xi
regards
Prasad

Message and Java Mapping

Hello -
I have a java mapping and a message mapping implemented in one interface.
Java mapping basically adds a header and does nothing else.
Message mapping has all the mapping. Its not complex but straight.
I have the Message mapping first and then the Java mapping in the Interface Mapping.
what happens is i could see the headers written through Java mapping in my output xml file which is good but i cannot view the message mapping output in the file.
Any ideas.
Thanks,
Tirumal

Hi
I am generating the headers in the java mapping using this:
public void startDocument ()
throws SAXException {
write("<?xml version='1.0' encoding='UTF-8'?>");
write("<!DOCTYPE cXML SYSTEM 'http://xml.cxml.org/schemas/cXML/1.1.008/cXML.dtd'>");
Maintain Order at Runtime is checked in the Interface Determination.
Ok, in the interface Mapping Editor i get 2 messages:
1.
11:09:48 Start of test
Call method execute of the application Java mapping com.sap.xi.tf._Orders_MM_
Java mapping com/sap/xi/tf/_Orders_MM_ completed. (execute() of com.sap.xi.tf._Orders_MM_
Call method execute of the application Java mapping com.sap.aii.mapping.api.SampleWithSaxParser
Java mapping com/sap/aii/mapping/api/SampleWithSaxParser completed. (execute() of com.sap.aii.mapping.api.SampleWithSaxParser
Executed successfully
11:09:48 End of test
2. XML not well formed
None of the above messages seem to be of Message Mapping don't know why its not getting written in the output.
Thanks,
Tirumal

Java mapping for Dynamic File name: stuctures?

Hi,
Scenario: Sender AS2 adapter --> PI --> Receiver File (NFS) Adapter. Just a file pass through, no mapping
Requirement: Want to have the receiver file name as C1.yymmdd.C2 where C1 and C2 are contants and yymmdd is current date.
I was told in sdn forum that I have to write java mapping and provided the sample code also. However, I am not sure how and where to use that sample code. Could you please help on following questions:
1) What is the source and target data type structures for mapping?
2) Where do I develop java mapping? How do I import to PI?
3) How do I get access to SAP Netweaver Developer Studio? Can I download it to my laptop? or if I dont have access, can I use any other tool to develop? ( NetBeans, Eclipse ??) and how?
4) what are the files and libraries that we need to import to java mapping? (e.g., Import aii_map_api.jar library)
5) How to generate .jar file?
If someone has already developed java mapping (.jar file) ready to import into PI, please provide the same.
Thanks in advance
- Riya Patil

Hi Sarvesh,
Is this UDF work if I dont select ASMP on sender side? (We tested selecting ASMP on both sender & receiver file adapters, it works fine and it works without UDF also).
In my requirement I have to use sender AS2 adpter, please confirm if I can use this UDF without selecting ASMP on sender side.
I have done the following tests:
Test-1) Select ASMP with 'File Name' on both sender and receiver file adapters without any mapping (UDF)
It works great. No UDF or mapping required. It is just pass through of file having the receiver file name same as in sender channel.
Test-2) Select ASMP with 'File Name', only on receiver file adapter without any mapping (UDF)
It is obvious, it doesn't work. I am getting the following error:
Could not process due to error: com.sap.aii.adapter.file.configuration.DynamicConfigurationException: The Adapter Message Property 'FileName' was configured as mandatory element, but there is no 'DynamicConfiguration' element in the XI Message header
Test-3) Select ASMP with 'File Name', only on receiver file adapter with mapping (using DynamicConfiguratio UDF)
We are getting the following error message in SXMB_MONI:
Fatal Error: com.sap.engine.lib.xml.parser.Parser~
<SAP:Stack>com.sap.aii.utilxi.misc.api.BaseRuntimeException thrown during application mapping com/sap/xi/tf/_MM_Filename_: Fatal Error: com.sap.engine.lib.xml.parser.Parser~</SAP:Stack>
Here is the code we have in UDF:
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
String SourceFileName = "C1." + a + ".C2";
conf.put(key, SourceFileName);
return " ";
So looks like UDF is not working and it is failing in mapping. If I could make it work, I think there is good chance that I can see DynamicConfiguration under SOAP Header, which what required for the error we see in out test-2.
Can someone please help me to straighten this UDF and make it work.
Thanks in advance.
- Riya Patil

Java mapping of application triggered an exception

Hi,
We have ascenario where a vendor will be sending us a cXML file which has the second line as <!DOCTYPE cXML SYSTEM "http://xml.cxml.org/schemas/cXML/1.2.009/InvoiceDetail.dtd">. If I open it in XMLSpy, it is saying the file as invalid. XI is unable to map this file. So we decided to remove that line using Java mapping and then do the regular graphical mapping.
I took the java code from the SAP note 812966 and used the aii_map_api.jar, dom.jar, jaxp-api.jar to create the class of that java file and used that class file by importing that into XI as a jar file.
I'm getting this error in the request message mapping of SXMB_MONI
<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">STREAM_TRANSFORMATION_EX</SAP:Code>
<SAP:P1>mypackage/DeleteDTDDeclarationWithDOM</SAP:P1>
<SAP:P2>Failed to load resource from the context classloa~</SAP:P2>
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Java mapping of application triggered an exception</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
I'm new to this java mapping, Can you please provide me some details about what files need to be loaded into the XI along with the class file.
Appreciate you help.
Thanks,
MT.

Hi Prateek,
Thanks for your quick reply. Yes I have downloaded the aii_map_api.jar from <SAP_install_dir>/<system_name>/<instance_name>/j2ee/cluster/server<number>/apps/sap.com/com.sap.xi.services/
And also I have compiled my java code using the dom.jar, sax.jar, jaxp-api.jar and aii_map_api.jar.
I took the class file of my javacode and all the class files of the above mentioned jar files and prepared one single jar file, which I imported into XI.
It is not allowing me to make a single jar of the actual class file and all the supporting jar files.
What is the actual method of doing it.
Appreciate all your help. Thanks very much.
Thanks,
Maulik.

Java mapping and sxmb_moni

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