Adapter Module for File Adapter using Eclipse

I want to develop Adapter Module using Eclipse, please let me know if it is possible?
-How to use Eclipse to develop adapter module and deploy it on J2ee server.
Thanks

Hi,
If you have NWDS , then you can directly deploy AM in PI server, if you are using eclipse to write code then genarate EAR file of your code, then you have to deploy in SDM using manual process.
SEARCH IN SDN like how to deplot AM's, you will find many documents.
Regards,
RAJ

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Adapter Module for File Adapter

I have a scenario where I have 2 related files (text file and a pdf file) for the message. I need to enhance the payload (content conversion from text file) with the size of the pdf file. I have developed a adapter module for this and it is working fine if there is 1 set of text and pdf file. But if there are more than 1 set of files, it is processing the first set and giving the below error for other files.
"Error: com.sap.engine.services.ejb.exceptions.BaseTransactionRolledbackLocalException: Exception thrown in method process. The transaction is marked for rollback."
Regards
Yogesh

check this thread :
BaseTransactionRolledbackLocalException in custom adapter module
Exceptions in Recievr Communication Channel with Adapter Module

How to create a module for File Adapter

Hi,
I read somethings about module in Adapters.
What I need to create a EJB? I need to generate a jar? Where I put it?
Do they have anything about this or a step by step? I want to create a module fpr File Adapter
Tks.

Hi,
   >>>What I need to create a EJB?
       If you have NDS or Ecclipse you can create them automatically.
   >>>I need to generate a jar?
      Yes you need to generate a .Jar for that Ejb.
   >>>Where I put it?
      Put that .Jar in .Ear file. and then deploy it on to the Xi server or PCK or Decentralised Adapter Engine where ever u want to use.
   >>>Do they have anything about this or a step by step?
      Yes.Step by step procedure for creating module is available.You can get them at the links given above by others.
Regards,
Gowtham K.

Adapter module for file renaming

Hi all,
I want to rename a file before writing into target directory. Is it possible to do this using adapter module? Im using File adapter at the sender and receiver.
I tried renaming the file using DynamicConfiguration method.I want some custom constants to be added to the file name. I want to know if file renaming is possible by writing an Adapter module ..
Thanks

Rahul~
Writing a module would be too much effort deploying and using..Instead u can use a dummy mapping to target and use a piece of Java code for transformation..
chk my blog will save u effort..XSL may not be required in ur case
/people/sriram.vasudevan3/blog/2005/11/21/effective-xsl-for-multimapping-getting-source-filenames-in-legacy-legacy-scenarios

Adapter moduler in file adapter receiver - get Target Directory from param

Hi everybody,
We are in PI 7.1
I need in an adapter module (file adapter receiver) to access to the Target Directory comming from parameters
I foound the code in a weblog
/people/sap.user72/blog/2005/07/15/copy-a-file-with-same-filename-using-xi
Here is the code I found
public ModuleData process(
          ModuleContext moduleContext,
          ModuleData inputModuleData)
          throws ModuleException {
          Object obj = null;
          Message msg = null;
          try {
               Channel ch = new Channel(moduleContext.getChannelID());
               obj = inputModuleData.getPrincipalData();
               msg = (Message) obj;
               XMLPayload xmlpayload = msg.getDocument();
               String path = ch.getValueAsString("file.targetDir");
               if (!path.endsWith("
") && !path.endsWith("/"))
                         if(path.indexOf("
")!=-1)
                              path+="
                         else
                              path += "/";
               if (xmlpayload != null) {
                    convert(xmlpayload.getContent(), path);
               inputModuleData.setPrincipalData(msg);
          } catch (Exception e) {}
          return null;
     private void convert(byte[] bs, String path) throws Exception {
          String bs_out = new String(bs);
          String filename =
               bs_out.substring(
                    bs_out.indexOf("<FileName>") + 10,
                    bs_out.lastIndexOf("</FileName>"));
          bs_out =
               bs_out.substring(
                    bs_out.indexOf("<Base64>") + 8,
                    bs_out.lastIndexOf("</Base64>"));
          byte bb[] = com.sap.aii.utilxi.base64.api.Base64.decode(bs_out);
          File f1 = new File(path + filename);
          FileOutputStream fos = new FileOutputStream(f1);
          fos.write(bb);
          fos.close();
The object Channel come s from the package import com.sap.aii.af.service.cpa.Channel;
The jar is in the build path (com.sap.aii.af.service.cpa.jar);
When I write in NWDS
Channel ch = new Channel(moduleContext.getChannelID());
NDWS gives me an error "Cannot instantiate the type Channel".
Can somebody help me about that, please?
Does that code dosn't work in pi 7.1?
Thanks in Advance for your help.
Best Regards.
E. Koralewski
Edited by: Eric Koralewski on Feb 3, 2011 1:40 PM

> When I write in NWDS
> Channel ch = new Channel(moduleContext.getChannelID());
> NDWS gives me an error "Cannot instantiate the type Channel".
it should be:
Channel ch = (Channel) LookupManager.getInstance().getCPAObject(CPAObjectType.CHANNEL, moduleContext.getChannelID());
(taken from sample module ConvertCRLFfromToLF)
http://help.sap.com/javadocs/pi/pi711sp03/index.html?com/sap/aii/af/service/cpa/Channel.html
Edited by: Stefan Grube on Feb 3, 2011 2:02 PM

Adapter Module Receiver File Adapter

Hi All,
I am getting file name in the Mapping in my target structure in a field FILENAME and i want to use this field to create a file at the target with the name as the value in FILENAME.
I have to develop this by using Adapter Module.
Note : This can be done by Variable Substitution and Dynamic Configuration UDF.But i want to implement the same by using adapter module.
Can somebody help me out in getting the FILENAME from mapping inside the module process method of module.
Thanks,
Zabi

Try this..
private Map param;
DynamicConfiguration conf = (DynamicConfiguration) param.get(
StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey KEY_FILENAME = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
String Filename = conf.get(KEY_FILENAME);[/code]
Thanks
Sebin

Problem in creating excel J2EE module for file adapter

Hi All,
I have created an J2EE project for Excel File Reading and added all the required libraries , build an ear of it and also referenced libraries in j2ee.engine.xml of ear , deployed the ear in J2ee engine of XI . Now i am trying to use this module in communication sender channel like this
localejbs/ExcelFileAdapter
ExcelFileAdapter(JNDI Name)
I am using this module name before callsapadapter but nothing is happening , my excel file not getting picked up from the desired location. Can someone tell me where i did things wrong.
Thanx in Advance,
Trax

Thats part of my bean class code:
public ModuleData process(
                    ModuleContext mc,
                    ModuleData imd)
                    throws ModuleException {
                    Object obj = null;
                    Message msg = null;
                    String msgType = null;
                    String nameSpace = null;
                    try {
                           obj = imd.getPrincipalData();
                           msg = (Message) obj;
                           msgType = (String) mc.getContextData("msgType");
                           nameSpace = (String) mc.getContextData("nameSpace");
                           if (msg.getMessageDirection()== MessageDirection.INBOUND)
                              amk = new AuditMessageKey(msg.getMessageId(),AuditDirection.INBOUND);
                           else
                              amk = new AuditMessageKey(msg.getMessageId(),AuditDirection.OUTBOUND);
XMLPayload xp = msg.getDocument();
                           Audit.addAuditLogEntry(amk, AuditLogStatus.SUCCESS,"AO: Now got the xml payload object.");
I think their is a some problem before 1st audit message is logged.

Regarding Adapter Module for Duplicate file handling at Sender side

Hi All
my requirement is to develop a adapter module . Source is FTP target is R/3 .source Commuincation cahnnel is File sender .
want to handle duplicate files
can any one provide me what are all the steps being used for the same .
any step-via -step doc will be helpful for me ......and adapetr module will be written in NetWeaver Developer studio or which s/W ????
also where to put the ejb or import the ejb s...
Pls help
Regards
Priya

Hi Priya,
YES YOU NEED SAP NetWeaver Developer studio to develop Adapter Modules,or you can use any othe IDEs like Eclipse ....many documents available in sdn ,how to develop AM,refer below link it explaines clearly
let me know which version of XI u working on,if it PI7.1 jar files different.
http://wiki.sdn.sap.com/wiki/display/stage/AdapterModuleToReadExcelFilewithMultipleRowsandMultiple+Columns
Regards,
Raj

Using Request Response Bean Module in FILE Adapter

Hi Experts,
Can we use Request Response Bean Module in FILE Adapter in reverse way. That is can we configure thses adapter modules in Reciever file channel and call a sender file channel in it?
My case is RFC to File synchronous case? How do we do this?
Thanks & Regards,
priyanka

Can we use Request Response Bean Module in FILE Adapter in reverse way. That is can we configure thses adapter
modules in Reciever file channel and call a sender file channel in it?
My case is RFC to File synchronous case? How do we do this?
The above is not possible....Bean works only for Sender channel and not for Receiver.....requirement not possible using even a BPM as FILE does not support SYNC communication in receiver end......max you can do is split the scenario into SYNC-ASYNC bridge.
Regards,
Abhishek.

Developing adapter modules for PI 7.0 using NWDS 7.3

Hello all,
Did someone have already developed adapter modules for PI 7.0 using NWDS 7.3? I can´t find the EJB libraries for Java 1.4.
I'm able to develop mapping programs, but I'm not sure if it is possible to create EJB projects.
Thanks,
Marcos

Hi Marcos,
I haven't tried developing adapter modules in NWDS 7.3 for PI 7.0 myself, but according to the documentation from SAP it is possible to develop J2EE 1.4 compliant applications i.e. EJB 2.1 components, which is used by SAP PI 7.0.
[http://help.sap.com/saphelp_nw73/helpdata/en/48/fc1e73a0ad2637e10000000a42189d/frameset.htm]
Because of this backwards-compatibility I would expect that the EJB libraries for J2EE 1.4 should be available directly in NWDS 7.3 somewhere.
Best regards,
Jacob

MalformedInputException Error in Adapter module for SFTP channel

Dear All,
I am using MessageTransformBean in adapter module for Plain to XML conversion. The channel works fine in all the cases but when I recieve " ì " or few more special characters in the file my channel does not pick file and show below error.
Error: com.aedaptive.adapter.sftp.SFTPException : Aborting processing: com.sap.aii.af.mp.module.ModuleException: Transform: failed to execute the transformation: com.sap.aii.messaging.adapter.trans.TransformException: Error converting Message: 'sun.io.MalformedInputException'; nested exception caused by: sun.io.MalformedInputException caused by: com.sap.aii.messaging.adapter.trans.TransformException: Error converting Message: 'sun.io.MalformedInputException'; nested exception caused by: sun.io.MalformedInputException
I am using below parameter value in adapter module.
Transform.Class : com.sap.aii.messaging.adapter.Conversion
Transform.ContentType : text/xml;charset=ISO-8859-1
Please help me if any of you have faces such error in your developments.
Avanish

Hi Grzegorg,
I have tried using UTF-8 encoding in my channel but this doesn't work. Communication cahnnel is still giving same problem.
Error: com.aedaptive.adapter.sftp.SFTPException : Aborting processing: com.sap.aii.af.mp.module.ModuleException: Transform: failed to execute the transformation: com.sap.aii.messaging.adapter.trans.TransformException: Error converting Message: 'sun.io.MalformedInputException'; nested exception caused by: sun.io.MalformedInputException caused by: com.sap.aii.messaging.adapter.trans.TransformException: Error converting Message: 'sun.io.MalformedInputException'; nested exception caused by: sun.io.MalformedInputException
The file which we are trying to process have character Ì and as far as my serach is concerned i think this belongs to charset ISO-8859-1.
Any more suggestion Guys to solve this problem.
Thanks and Regards
Avanish

Need Help in Creating adapter module for SFTP Sender in NWDS

Hi experts,
I have a scenario where i should write an adapter module for SFTP sender in NWDS.. need your help in achieving this..

Hello,
>>i have followed the procedure of FTP but, adapter is not picking the file
Make sure u have written proper expression to pick file.
>>do we have any different adapter parameters for SFTP... the input file is .csv..
I don't think there are any specific parameters needed for SFTP (but in case u are reading file name in AM then u might have to adjust SFTP namespace)
Thanks
Amit Srivastava

Dynamic UserID/Password for file Adapter

Hi,
How to use dynamic UserId/Password for file adapter ?
(Sender/Receiver)
In our case the Id/Pwd of FTP Site changes freguently.
Can anyone help.
Thanks in Advance
Regards
Chemmanz

Hi Chemmanz,
>>>>In our case the Id/Pwd of FTP Site changes freguently.
but do you have those passwords in the message payload?
if not then you will still have to fill it somewhere right?
BTW
the only way would be to use java proxies and write a simple ftp adapter inside it (or your own adapter)
but this is not possible in standard I believe
Regards,
michal

Time stamp is not getting updated for File Adapter in communication channel

Hi All,
Since yesterday, I am observing that the time stamp of communication channel for File adapter is not gettingupdated some times.
I had to stop and start the communication channel to update the time stamp.Please let me know if anyone has come across such issue or any useful notes on this.I could not find any related notes on Market place.
Regards,
Dinakar

Hi,
This is happening only with one communication channel which is sender in derection.Any reason why it is happening like this?since the restart of the communication channel it is getting update now.I really do not know how to delete/create the communication channels as this was done our PI consultants.Pls guide me.
Regards,
Dinakar

Adapter module:: JAR file in the build path of EJB project

Hi Experts,
I have created one adapter module, for this I have created one EJB project and also associated one EAR project to that.
I have completed my coding and changes in the xml files.
I have followed this -
http://www.sdn.sap.com/irj/scn/index;jsessionid=(J2EE3417500)ID1494558950DB01504425675464955468End?rid=/library/uuid/c0b39e65-981e-2b10-1c9c-fc3f8e6747fa&overridelayout=true
while creating the module.
but after finishing this , I can not see the ejb.jar file corresponding to the ejb project, I can see the class file generated in the build path.
but I can not see the ejb.jar in the EJB project after build.
When I checked the EAR project I found under Deployment descriptor there is a folder called module and there is a jar file named as -
EJB<my ejb project name>.jar
when I am about to deploy this EAR in the server it is showing me to choose the file from EAR project and this EAR project contain the EJB Project .
Request you to please let me know is everything ok with my project ? or please let me know how can I see the ejb.jar file corresponding to the ejb project below the build path.
Thanks
Vinny

Hi Experts,
I have created one adapter module, for this I have created one EJB project and also associated one EAR project to that.
I have completed my coding and changes in the xml files.
I have followed this -
http://www.sdn.sap.com/irj/scn/index;jsessionid=(J2EE3417500)ID1494558950DB01504425675464955468End?rid=/library/uuid/c0b39e65-981e-2b10-1c9c-fc3f8e6747fa&overridelayout=true
while creating the module.
but after finishing this , I can not see the ejb.jar file corresponding to the ejb project, I can see the class file generated in the build path.
but I can not see the ejb.jar in the EJB project after build.
When I checked the EAR project I found under Deployment descriptor there is a folder called module and there is a jar file named as -
EJB<my ejb project name>.jar
when I am about to deploy this EAR in the server it is showing me to choose the file from EAR project and this EAR project contain the EJB Project .
Request you to please let me know is everything ok with my project ? or please let me know how can I see the ejb.jar file corresponding to the ejb project below the build path.
Thanks
Vinny

Adapter Module for File Adapter using Eclipse

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