Adapter Module is not Invoking

Hi
I have done one adapter module and i have given that in Sender Communication Channel. I have written audit log as well. But its not invoking.I am not getting any thing on Audit Log. My Scenario is working normally. Actually i have to get Host name at destination side but i am not getting
I ave created on jar file. I have extrancted that jar file and i found the following files
<javafile>.class
<javafile>.java
ejb-j2ee-engine.xml
ejb-jar.xml
but i have extract other in built adapter module jar file their i found manifest.mf apart from above mention files.
I have create the jar files using nwds version 7.0
My Adapter module is not working. I have done everything fine.Can anyone tell me the solution
Best Regards
Ravi Shankar B
Message was edited by:
RaviShankar B

Hi,
Ur module name shud b like this
localejbs/<yourEJBClassName>
If you specify an incorrect or non-existing module name, it is simply ignored.
Check the following:
1. Your stateless session bean should implement SessionBean and Module.
2. The bean should have the following method
public ModuleData process()
Try to create a file in XI Server directory from your adapter module code and this way check whether your module is called or not.
[Reward if helpful]
Regards,
Prateek

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Below is the Format in which i gave the batch file:
F://Test//prakash//Endseperator.bat %F
then i tried:
F:\Test\prakash\Endseperator.bat %F
then i tried
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prakash
Endseperator.bat %F each folder seperated by '
' whixh cannot be seen here.
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F:
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Regards,
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Edited by: senthilprakash selvaraj on Dec 18, 2008 11:47 AM
Edited by: senthilprakash selvaraj on Dec 18, 2008 11:48 AM
Edited by: senthilprakash selvaraj on Dec 18, 2008 11:49 AM

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Hi All,
i have deployed my .ear file in SDM Repository successfully.
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Hi Stefan,
1. JNDI name in visual admin is CustomerMeter
2. the files in .ear file are:
libraries,
ejb project file,
META-INF folder
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ejb-j2ee-engine.xml
ejb-jar.xml
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Please tell what to do now.
Hi Amol,
in audit log only 3 messages are coming: File converted to XML format, no data in document so not sending message, deleting of empty file.
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Hi
I have written one adapter module. IF i give that Adapter Module in Sender Communication channel its not working. If i give that in Reciever Communication Channel its working. If i mention in both the channels then its working in sender communication channel also.But in only sender communication channel its not working in only reciever communication channel its working Can any one tell me why its happening
Thanks & Regards
Ravi Shankar B
Message was edited by:
        RaviShankar B
Message was edited by:
        RaviShankar B
Message was edited by:
        RaviShankar B

hi
if its problem with my code why its working if i give the adapter module in both the communication channels?If i give in only sender communication channel the module is not invoking. its not showing any auditlogs.Can any one please help me
OUTBOUND is for sender
INBOUND is for reciever right.?
the following code i have written
public ModuleData process(
          ModuleContext moduleContext,
          ModuleData inputModuleData)
          throws ModuleException {
          String SIGNATURE =
               "process(ModuleContext moduleContext, ModuleData inputModuleData)";
          Object obj = null;
          Message msg = null;
          String filename = null;
          AuditMessageKey amk = null;
          try {
               obj = inputModuleData.getPrincipalData();
               msg = (Message) obj;
               System.out.println("&&&&&&&&&&&&&&&&&" + msg);
               if (msg.getMessageDirection().equals(MessageDirection.OUTBOUND)){
                    amk = new AuditMessageKey(msg.getMessageId(),AuditDirection.OUTBOUND);
                    Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,">>>>>>>>>>>>>>> etHostName: Module called"+ i++);
               }else{
                    File filename1 = new File("
10.7.1.43
XI
source","text.txt");
                    filename1.createNewFile();
                    amk = new AuditMessageKey(msg.getMessageId(),AuditDirection.INBOUND);
                    Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,">>>>>>>>>>>>>>> etHostName: Module called"+ i++);
               System.out.println("**************" + amk + "***********");
          } catch (Exception e) {
               Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,">>>>>>>>>>>>>>> GetHostName: Error Module called");
               e.printStackTrace(System.err);
               ModuleException me = new ModuleException(e);
               throw me;
          // Read the channel ID, channel and the module configuration
          try {
               Hashtable mp = (Hashtable)inputModuleData.getSupplementalData("module.parameters");
               if(mp != null){
                    filename = (String)mp.get("FileName");
                    Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,"Host >>> Element Name is set to {0}"+filename );
               }else{
                    Audit.addAuditLogEntry(amk,AuditLogStatus.WARNING,"HostElementName parameter is not set. Default used: HostName.");
                    filename = "FileName";
          } catch (Exception e) {
               e.printStackTrace(System.err);
               Audit.addAuditLogEntry(amk,AuditLogStatus.ERROR,"Cannot read the module context and configuration data");
               ModuleException me = new ModuleException(e);
               throw me;
          try {
               XMLPayload xmlpayload = msg.getDocument();
               DocumentBuilderFactory factory;
               factory = DocumentBuilderFactory.newInstance();
               DocumentBuilder builder = factory.newDocumentBuilder();
               Document document =
                    builder.parse((InputStream) xmlpayload.getInputStream());
               Element rootNode = document.getDocumentElement();
               if (rootNode != null) {
                    Element childElement = document.createElement("filename");
                    childElement.appendChild(document.createTextNode(filename));
                    rootNode.appendChild(childElement);
               // Transforming the DOM object to Stream object.
               TransformerFactory tfactory = TransformerFactory.newInstance();
               Transformer transformer = tfactory.newTransformer();
               Source src = new DOMSource(document);
               ByteArrayOutputStream myBytes = new ByteArrayOutputStream();
               Result dest = new StreamResult(myBytes);
               transformer.transform(src, dest);
               byte[] docContent = myBytes.toByteArray();
               if (docContent != null) {
                    xmlpayload.setContent(docContent);
                    inputModuleData.setPrincipalData(msg);
          } catch (Exception e) {
               e.printStackTrace(System.err);
               Audit.addAuditLogEntry(amk,AuditLogStatus.ERROR,"Cannot read the module context and configuration data");
               ModuleException me = new ModuleException(e);
               throw me;
          return inputModuleData;
Best Regards
Ravi Shankar B
Message was edited by:
        RaviShankar B
Message was edited by:
        RaviShankar B

Dummy XML not getting generated from empty file by J2EE adapter module

Hi All,
i know when XI gets an empty input text file, it does not generate a send message for it in sender communication channel.
in my scenario, if i get a file with data, i have to generate an XML message for it using file content conversion - this i have done...........
but if i get an empty text file, then i have to generate a dummy XML send message for it for my BPM.......
So i made a J2EE adapter module to generate dummy xml for empty file.....when i give a file with data in it, then my adapter module is called..... but when i give an empty file, then my adapter module is not called.........
Can anybody suggest why the module processor is not invoking my customer-adapter module when an empty file is given.............but the module processor is invoking my customer-adapter module when a file with data is given.
Thanks,
Rajeev Gupta

Hi Amit,
Below is the code of process method which i used:
public ModuleData process(ModuleContext moduleContext,
ModuleData inputModuleData)
 throws ModuleException
Object obj;
Message msg_audit;
AuditMessageKey amk;
try
File f = new File("/components/XITEMP/sample/PWC/check.txt");
PrintStream ps;
if (f.canWrite())
FileOutputStream fos =new FileOutputStream(f);
ps = new PrintStream(fos);
ps.println("Testing");
ps.close();
fos.close();
else
f = new File("/components/XITEMP/sample/PWC/check4.txt");
if (f.exists() ==false)
f.createNewFile();
obj = inputModuleData.getPrincipalData();
if (obj!=null)
msg_audit = (Message)obj;
amk = new AuditMessageKey(msg_audit.getMessageId(),AuditDirection.OUTBOUND);
Audit.addAuditLogEntry(amk,AuditLogStatus.SUCCESS,"FileCheck: Module called");
else
String str = new String();
String str1 = new String();
 str1="<?xml version=\"1.0\" encoding=\"utf-8\" ?>";
 str1+="<ns:MT_PWC_RECORD xmlns:ns=\"urn://PWC_SR3_01/PWC/Customer\">";
 str1+="<RECORD_SET>";
 str1+="<RECORD>";
 str1+="<RECORD_DATA>BLANK_FILE</RECORD_DATA>";
 str1+="</RECORD>";
 str1+="</RECORD_SET>";
 str1+="</ns:MT_PWC_RECORD>";
str=str1;
inputModuleData.setPrincipalData(str);
catch(Exception e)
try
File f = new File("/components/XITEMP/sample/PWC/check.txt");
PrintStream ps;
if (f.canWrite())
FileOutputStream fos =new FileOutputStream(f);
ps = new PrintStream(fos);
ps.println(e.toString());
ps.close();
fos.close();
catch(Exception ex)
return inputModuleData;
 }
in the above methood, i used file operations at start just to see whether the module is getting invoked or not...so when i give a data file, then the file operations are performed and messages are written in audit log.........but when i give an empty file, then the file operations are not performed - meaning the module is not getting invoked........
Thanks,
Rajeev Gupta

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

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