Error in mappingwith dynamic configuration using udf

Hi All,
Good Morning,
i am working with ABAP proxy to file scenarion but here according my client requirement i am using udf for file dynamic configuration.
In mapping, i mapped the field from "Filename" to message type tag(receiver file header) "/ns0:MTxxxxxxDataFile". between there two fields i am using the following udf for dynamic configuration. but i got error after testing with test data in mapping that is also mentioned below.
plz help me to solve the error. i will be wait for ur immediate response this sis very urgent.
very thankfull to immediate response.
UDF:
i am not puting any packages here.
public String putFileNameInHeader1(String a,Container container){
//write your code here
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File", "FileName");
conf.put(key, a);
return "";
ERROR:
12:21:30 Start of test
Compilation of MMSAPLegacySalesDataToCOGNOS successful Runtime exception during processing target field mapping /ns0:MTCOGNOSLegacySalesDataFile. The message is: Exception:[java.lang.NullPointerException] in class com.sap.xi.tf._MMSAPLegacySalesDataToCOGNOS_ method putFileNameInHeader1$[cd00000038, com.sap.aii.mappingtool.tf3.rt.Context@f300f30] com.sap.aii.mappingtool.tf3.MessageMappingException: Runtime exception during processing target field mapping /ns0:MTCOGNOSLegacySalesDataFile. The message is: Exception:[java.lang.NullPointerException] in class com.sap.xi.tf._MMSAPLegacySalesDataToCOGNOS_ method putFileNameInHeader1$[cd00000038, com.sap.aii.mappingtool.tf3.rt.Context@f300f30] at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:350) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:401) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:105) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:313) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:199) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:215) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Root Cause: com.sap.aii.utilxi.misc.api.BaseRuntimeException: Exception:[java.lang.NullPointerException] in class com.sap.xi.tf._MMSAPLegacySalesDataToCOGNOS_ method putFileNameInHeader1$[cd00000038, com.sap.aii.mappingtool.tf3.rt.Context@f300f30] at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.calculateCurrentValue(FunctionWrapper.java:83) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.cacheValue(FunctionWrapper.java:59) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:37) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:252) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:401) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:105) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:313) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:199) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:215) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Root Cause: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.calculateCurrentValue(FunctionWrapper.java:75) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.cacheValue(FunctionWrapper.java:59) at com.sap.aii.mappingtool.tf3.rt.FunctionWrapper.gotoNextContext(FunctionWrapper.java:37) at com.sap.aii.mappingtool.tf3.AMappingProgram.processNode(AMappingProgram.java:252) at com.sap.aii.mappingtool.tf3.AMappingProgram.start(AMappingProgram.java:401) at com.sap.aii.mappingtool.tf3.Transformer.start(Transformer.java:142) at com.sap.aii.mappingtool.tf3.AMappingProgram.execute(AMappingProgram.java:105) at com.sap.aii.ibrep.server.mapping.ServerMapService.transformInternal(ServerMapService.java:431) at com.sap.aii.ibrep.server.mapping.ServerMapService.execute(ServerMapService.java:169) at com.sap.aii.ibrep.sbeans.mapping.MapServiceBean.execute(MapServiceBean.java:52) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0.execute(MapServiceRemoteObjectImpl0_0.java:301) at com.sap.aii.ibrep.sbeans.mapping.MapServiceRemoteObjectImpl0_0p4_Skel.dispatch(MapServiceRemoteObjectImpl0_0p4_Skel.java:146) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:313) at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:199) at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136) 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(AccessController.java:215) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170) Caused by: java.lang.NullPointerException at com.sap.xi.tf._MMSAPLegacySalesDataToCOGNOS_.putFileNameInHeader1$(_MMSAPLegacySalesDataToCOGNOS_.java:853) ... 26 more RuntimeException in Message-Mapping transformation: Runtime exception during processing target field mapping /ns0:MTCOGNOSLegacySalesDataFile. The message is: Exception:[java.lang.NullPointerException] in class com.sap.xi.tf._MMSAPLegacySalesDataToCOGNOS_ method putFileNameInHeader1$[cd00000038, com.sap.aii.mappingtool.tf3.rt.Context@f300f30]
12:21:35 End of test

Hi Sai,
First of all, this UDF is pretty well knaown so there is no error in this UDF or your configuration for this UDF. I can suggest you something that at the time of configuration in IR, give a context object for that particular field of that file and then use the contect object name everywhere to refer that field. and also check the message type config for correction for my sake.
There is also a possibility that of the input data. i guess you are sending the input file from Cognos and you making the file and putting some where in XI directory and want these to process something and generate with some new desired filename. Check the input because i guess its finding NOTHINg as an Input. check once again.
Hope this will help you.
Regards
Aashish Sinha
PS : Reward points if helpful.

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Can you please elaborate on this like how to implement this? Do we need to use any module configuration in the adapter?
We will use XI adapter only while sending the data directly from IE without using any feautures of AE (like adapters, modules etc). It is like directly sending data from ABAP stack without using J2EE stack. That is the reason we can't use any Modules in XI adpater and it is in disabled by default.
When I checked in SXMB_MONI.. as you said details are found in
- <SAP:Attribute>
<SAP:Name>host</SAP:Name>
<SAP:Value>10.190.25.16</SAP:Value>
</SAP:Attribute>
- <SAP:Attribute>
<SAP:Name>httpDestination</SAP:Name>
<SAP:Value />
</SAP:Attribute>
- <SAP:Attribute>
<SAP:Name>path</SAP:Name>
<SAP:Value>/rcvA/receiver</SAP:Value>
</SAP:Attribute>
- <SAP:Attribute>
<SAP:Name>port</SAP:Name>
<SAP:Value>8210</SAP:Value>
</SAP:Attribute>
XI adapter uses mainly three parameters Host, Port and Path.
I want to pass any two of these values dynamically to achieve my solution. Can you please suggest your solution how we can implement it.
-Deepthi.

Dynamic Configuration Error: Exception:[java.lang.IllegalArgumentException

Hi All,
I am using dynamic configuration to put a string to the message header. i have created a tilde delimited string with the length more than 200(length=928). During mapping i am using dynamic configuration to put this in SOAP header. But everytime i execute scenario i get an error:
"com.sap.aii.mappingtool.tf7.MessageMappingException: Runtime exception when processing target-field mapping; root message: Exception:[java.lang.IllegalArgumentException: Value is too long (928/200): "
Is there a limit to the length of the string that can be placed in the dynamic configuration ?
Please help.
Regards,
Meenakshi Pradhan

meenakshipradhan wrote:>
> "com.sap.aii.mappingtool.tf7.MessageMappingException: Runtime exception when processing target-field mapping; root message: Exception:[java.lang.IllegalArgumentException: Value is too long (928/200): "
>
I think the above error does say about that..!! Try putting data like 201 chars and the 200 chars, then see what happens.
VJ

Proxy to file using dynamic configuration

Hi Frnds,
I have a scenario ABAP_Proxy-XI-File, here in the proxy I am getting a pdf file with xml as attachment now I need to save the pdf file to the target folder with the name availble in one of the fields of attached xml file.
I have used Adapter specific attributes option for filename substitution but getting the follwoing error:
Attempt to process file failed with 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
Please anyone can help me in overcoming this issue.
Regards
shiva

U have a limitation here. At XI u can read only 1 file (pdf or xml). Bcoz receiver file adapter will not support attachment. pdf is required bcoz u need to transfer it to receiver. Xml is also required bcoz the directory name is inside that xml
The workaround could be creating an adpater module that passes the directory name as well. U should send pdf file with xml as attachment.
If u have the dir name, then the dynamic configuration code should be like this
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","Directory");
conf.put(key,MappedDirectoryName);
This MappedDirectoryName should be the name passed through payload. The receiver file communiation channel must have dummy dir name
Regards,
Prateek

Using Dynamic Configuration api for SOAP adapter

I want to use Dynamic Configuration api to send a SOAP request to a webservice.
tha value in my adapter is
my Target URL is
http://xidr3.bcs.de:50000/XISOAPAdapter/MessageServlet? channel=:Routing2_Service:SS_SOAP_Sender_Working_June12&nosoap=true
which is the corresponding field i have to set in Dynamic Configuration?
I have written the following code is this right?
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
String temp = "http:/"+"/sap.com/xi/XI/System/SOAP";
DynamicConfigurationKey key = DynamicConfigurationKey.create(temp, "TServerLocation");
String varURL =
"http:/"+"/xidr3.bcs.de:50000/XISOAPAdapter/MessageServlet?channel=:Routing2_Service:SS_SOAP_Sender_Working_June12&nosoap=true";
conf.put(key,varURL);
return "";

Hi,
Yes, your code looks fine. Can you let me know what is the error you are getting. Have you checked the Flag in your communication channel.
Use Adapter-Specific Message Attributes
Variable Transport Binding
Once you test your scenario you can see the Dynamic URL in your message Header by going to tcode sxmb_moni. See if you are able to find something called DynamicConfiguration in your message haeader. If yes what is the value set there.
PS: From the target URL you posted It looks like your webservice is hosted on the XI box itself. Is it the same XI box or different box? Just curious to know.
Reward point if answer is helpful
Thanks
Amit

Error in mappingwith dynamic configuration using udf

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