Dynamic configuration of Adpater in SAP PI

Hi,
I have a requirement where in I have to dynamically configure connection adpater in SAP PI 7.1 EHP 1, the configuration data will be pulled form database on the bases of the message content.
Thanks in advance.
Gautam

Not sure if you are lookingg for dynamic configuration as mention in the below blog..
<a href="/people/william.li/blog/2006/04/18/dynamic-configuration-of-some-communication-channel-parameters-using-message-mapping Configuration of Some Communication Channel Parameters using Message Mapping</a>
<a href="/people/michal.krawczyk2/blog/2005/11/10/xi-the-same-filename-from-a-sender-to-a-receiver-file-adapter--sp14: The same filename from a sender to a receiver file adapter - SP14</a>
<a href="/people/daniel.graversen/blog/2006/10/05/dynamic-configuration-in-adapter-modules Configuration In Adapter Modules</a> <a href="/people/michal.krawczyk2/blog/2006/10/09/xi-dynamic-configuration-in-adapter-modules--one-step-further Configuration In Adapter Modules</a>
~SaNv...

Similar Messages

Problem facing in Dynamic configuration in SAP PI 7.3

Hello,
I am doing dynamic configuration in sap pi 7.3. I am using the following UDF.
String devFileName="'a.vc'";
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, devFilename);
I am using this UDF in message mapping and mapped this UDF in the message header.
I have selected the adapter specific message attribute in receiver communication channel also.
Still I am getting the folowing error.
MP: exception caught with cause com.sap.engine.interfaces.messaging.api.exception.MessagingException: com.sap.aii.adapter.file.configuration.DynamicConfigurationException: The Adapter Message Property 'FileName' was configured as mandatory element, but was not supplied in the XI Message header
Exception caught by adapter framework: The Adapter Message Property 'FileName' was configured as mandatory element, but was not supplied in the XI Message header
'Transmitting the message to endpoint using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: com.sap.aii.adapter.file.configuration.DynamicConfigurationException: The Adapter Message Property 'FileName' was configured as mandatory element, but was not supplied in the XI Message header.
Please help me what to do.
Thanks & Regards,
Moumita

Hi, try this code:
String devFileName="a.vc";
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
conf.put(FileName, devFilename);
ASMA checkbox and respective parameter should be enabled in the required Adapter.
Best Regards

Dynamic Configuration in SAP PI 7.3

Hello,
I am doing one file to file scenario in PI 7.3 (Java Stack only).
There is one requirement i.e. The output file name will change according to Development, Quality and Production. Prefix will be added to the outputput file name according to Development, Quality & production.
I am new in SAP PI . Please suggest me what to do for the above requirement.
Thanks & Regards,
Moumita

Hi Moumita,
Please find the details
1) read the source directory and based on source directory name set the file name in dynamic configuration
In sender communication channel select the ASMA parameter Directory and read the dynamic configuration as below
String devFileName = "DEV_out.txt";
String qaFileName = "QA_out.txt";
String regFileName = "Reg_out.txt";
String directory= "";
DynamicConfiguration conf1 = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http:/"+"/sap.com/xi/XI/System/File","Directory");
directory= conf1.get(key1);
If (directory.equals("DEV"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, devFileName);
return "";
else
If (directory.equals("QA"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, qaFileName);
return "";
else
If (directory.equals("Reg"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, regFileName);
return "";
2) read the system id and based on that set the file name in dynamic configuration.
String System = System.getProperty("SAPSYSTEMNAME");
String devFileName = "DEV_out.txt";
String qaFileName = "QA_out.txt";
String regFileName = "Reg_out.txt";
If (System.equals("DEV"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, devFileName);
return "";
else
If (System.equals("QA"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, qaFileName);
return "";
else
If (System.equals("Reg"))
DynamicConfiguration conf = (DynamicConfiguration) container.getTransf
ormationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey FileName = DynamicConfigurationKey.create("http:/"+"/sap.com/xi/XI/System/File","FileName");
conf.put(FileName, regFileName);
return "";
regards,
Harish

Need Dynamic attributes for XI adapter to use in Dynamic Configuration ..!!

Hi Friends,
We are planning send message to different receivers through XI adapter by using Dynamic Configuration.
Can anyone please tell me what are the dynamic attributes used for XI adapter.
In my scenario, I want to pass the Service Number and Path prefix of XI adpater dynamically by using sender ID from Idoc payload.
I know how to use the dynamic configuration UDF in message mapping. But I don't know the dynamic attributes which we can pass to Service Number and Path prefix of XI adpater.
Kindly suggest ..
Thanks
Deepthi.

Hi Sourabh,
>> You need to set these attributes explicitly in the adapter configuration..
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.

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

Getting an error in Dynamic Configuration

Hi Guys,
I need to dynamically post the file into different directories based on the file in the source payload.
In Receiver File Communication Channel
Target Directory : *
Filename : *
Checked the ASMA Attributes for filename and directory
Iam refering this weblog
/people/william.li/blog/2006/04/18/dynamic-configuration-of-some-communication-channel-parameters-using-message-mapping
In the mapping
<filename> ---> UDF --> topnode of target message.
My UDF is as below
public String Directory(String a,Container container){
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/File", "FileName");
DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/File", "Directory");
String FileName = conf.get(key);
FileName = a;
conf.put(key, FileName);
String Directory = conf.get(key1);
Directory = "/SAPInterface/XI/PPD/DHX/out";
conf.put(key1, Directory);
return " ";
But in runtime(moni) iam getting error as
com.sap.aii.af.ra.ms.api.MessagingException: The Adapter Message Property 'FileName' was configured as mandatory element, but there is no 'DynamicConfiguration' element in the XI Message header: 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 suggest me how to correct this.
Thanks
Srinivas

Hi Srinivas,
You said you are having dynamic directories to post the file. But I see you hardcorded or put constant for directory which is /SAPInterface/XI/PPD/DHX/out. I think you need to put //SAPInterface/XI/PPD/DHX/out.
Try this in udf:
public String Directory(String a,Container container){
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/File", "FileName");
DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/File", "Directory");
String FileName = conf.get(key);
FileName = a;
conf.put(key, FileName);
Directory = "//SAPInterface/XI/PPD/DHX/out";
conf.put(key1, Directory);
return " ";
Put FileName and Directory in file name and directory paramters in receiver communication cahnnel and cehck.
Regards,
--Satish

Acces dynamic configuration variable (e.g. filename) in ABAP mapping class

Hi experts
I am searching for a possibility to acces a dynamic configuration variable (DCV) in an ABAP mapping class. Since I could not find a solution in SDN and other sources, I hope somebody in this forum can help me.
What I already found is the following code which can be used to set a DCV, but what I would be interested in is how to read a DCV.
Any help is appreciated.
Markus
METHOD if_mapping~execute.
DATA l_record type mpp_dynamic.
* copy payload
result = source.
* add an adapter specific attribute
l_record-namespace = 'http://sap.com/xi/XI/System/File'.
l_record-name = 'FileName'.
l_record-value = 'test.xml'.
dynamic_configuration->add_record( l_record ).
ENDMETHOD.

Hi Markus,
you can find everything in my blogs
/people/michal.krawczyk2/blog/2007/04/26/xipi-throwing-generic-exceptions-from-any-type-of-mapping
Regards,
michal

Dynamic configuration required in sender file - Adapter Module

Hi Everybody,
I am developing an Adapter Module in the file adapter (sender) using Adapter Specific Message Attributes.
I am using Dynamic configuration inside the Module Process method in the adapter module.
We are getting an error saying Dynamic Configuration cannot be resolved.
Can anybody tell me the package to be used.
Thanks,
Zabiulla

You can access the dynamic configuration in adapter module like this:
Message msg = (Message) inputModuleData.getPrincipalData();
String fileName = msg.getMessageProperty("http://sap.com/xi/XI/System/File", "FileName");
You do not need any addition library besides the adapter module API.
Hope that helps
Stefan

Dynamic Configuration File Names

Hi,
I have a RFC->XI->File scenario.
I have to put the target files names based on the calculation of values in 2 fields in the input.
I tried using Dynamic Configuration in my message mapping for this.
This is the code:
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create(u201Chttp://sap.com/xi/XI/System/Fileu201D,u201CFileNameu201D);
String MyFileName = a + "_" + b +".xml";
conf.put(key, myFileName);
I checked ASMA in both the sender RFC adapter as well as the receiver file adapter.
But it never works.
I saw the dynamic configuration tab in SXMB_MONI but i can see only the RFC destination parameter.
Cant see the file filename parameter.
What is the problem here?

No need enable ASMA on RFC sender adapter.
See if the file channel is activated after selecting ASMA with FileName.
The UDF might not be use in the mapping. Check this.
Edited by: Praveen Gujjeti on Feb 23, 2010 1:05 AM

File name cant be fetched from Dynamic configuration...mutli-mapping used

In a scenario, i have a BPM which has a transformation step which contains a mutimapping ...means 2 messages mapped to 1 messgaes, here in the mapping i m using an UDF and written code to extract the file name from dynamic configuration.....
the problem is ...the same BPM contains another transformation step which contains a message mapping (which is not multi mapping), and here the code (UDF) works to fetch the file name...
the code is all correct....and it looks like
DynamicConfiguration conf = (DynamicConfiguration)
container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
String sourceFileName = conf.get(key);
if (sourceFileName == null ){
sourceFileName = "ErrorFile.xml";}
return sourceFileName;

Hi,
Yes u r correct it will show error in operation mapping.. bcoz u cannot check the DynamicConfiguration in Operation mapping...
It will throw Exception..
The parameter to UDF depends on ur requirement.... Let us know ur requirements exactly...
If u r doing for file to file means no UDF required,, just check ASMA on both sides....
Babu

Problem in Dynamic Configuration bean

Hi
I am trying to dynamically change the filename using Dynamic Configuration bean with some constant value but target file is having same name as source. In communication channel logs I can see the successul pro

Hi,
M not sure what will be the error with this when u r using dynamic configuration bean.But same functionality can be better achieved by using this dyanamic configuartion UDF :
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 value;
Regards,
Anoop

Dynamic configuration for PI 7.1 in mapping for file adapter

Hi Experts,
I have used the code below to use dynamic configuration in PI 7.1, but it isnt working..
http://help.sap.com/saphelp_nwpi71/helpdata/en/43/03612cdecc6e76e10000000a422035/frameset.htm.
it shows the file name in the dynamic configuration in the sxmb_moni...
but hen i chekc it in operations mapping..it shows dynamicconfiguration has to be in queue ..
has ne one used it before??
I used a simple UDF to create it without any input parameter and I mapped it to a field n the target side...
has ne one faced a similar situation????
Regrads,
Tauseef

Hi,
Yes u r correct it will show error in operation mapping.. bcoz u cannot check the DynamicConfiguration in Operation mapping...
It will throw Exception..
The parameter to UDF depends on ur requirement.... Let us know ur requirements exactly...
If u r doing for file to file means no UDF required,, just check ASMA on both sides....
Babu

Dynamic Configuration of HTTP Destinations in SOAPReceiver

Dear PI Developers
I'll define a dynamic Configuration for my HTTP Destination in SOAPReceiver with XI3.0 Protocol.
The solution for that is to use an Adapter Module to set the dynamic Configuration Value.
Process: ... > SOAP Receiver > MyAdapterModule, set HTTP Destination > SOAP Receiver, send Message to HTTP Destination
URL-Adressing work's fine
This works fine for URL-Adressing, here's my Java Code from my Adapter Module:
Message message = (Message) inputModuleData.getPrincipalData();
message.setMessageProperty(new MessagePropertyKey("TServerLocation", "http://sap.com/xi/XI/System/SOAP"), "http://domain.com/foobar");
HTTP Destination, how it works?
If I'll use HTTP Destination as Adressing Type but the HTTP Destination will not set.
I think the "TServerLocation" Property don't work for the HTTP Destination, but I don't find a Property in:
Configuring the Receiver SOAP Adapter - Advanced Adapter Engine - SAP Library
My Questions
Did someone know the coresponding property name for HTTP Destinations instead of "TServerLocation"?
Are there other Solutions to set the HTTP Destination dynamicaly, for Example with variables %my_http_dest% ?
How can I set my own variables %my_http_dest% in my Adapter Module?
Background
We have a lot of Destinations and a lot of Szenarios and won't create a SOAPReceiver and Routing for each Destination in each Szenario.
The Destination depends on a HTTP Header Parameter from Sender, I'll map this Parameters to the coresponding HTTP Destination in the Adapter Module, that's the same Mapping for all Scenarios. To keep the performance, I cache this Routing Table in the Adapter Module.

Here's a way to misapplay "mesage:{var}" variables:
SAP NetWeaver XI: Variable Substitution with Adapter-Specific Message Attributes via DynamicConfigurationBean
But it is a dangerous solution, I think we use URL-Adressing in place of HTTP Destination

Dynamic Configuration-File to File in scenario

Hi Experts,
As per the requirement needs to supress the numeric extensions of the files and transfer to the receiver.
Example: file name is XXX123.txt , but after picking up by sender communication channel in XI that file needs to converts XXX.txt and transfer to the receiver. Finally in the receiver end the file name should be Mahesh.txt only.
Please share the inputs how to do dynamic configuration in XI in File to File scenario.

Hi,
First you need to have a UDF as shown below. No need to put any arguments in the UDF.
public String getFileName(Container container){
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
//get file name in string s
String s = conf.get(key);
//remove all numeric values
int i,l;
l=s.length();
String a="";
for(i=0;i<l;++i)
if(s.charAt(i)>='0' && s.charAt(i)<='9')
continue;
a=a+s.charAt(i);
s=a;
conf.put(key, s);
return s;
Now you need to map this UDF to any root element or dummy element of the target XML structure.
Ensure that
1. Sender Comm Channel has ASMA and file name ticked
2. Receiver Comm Channel has ASMA and file name and "fail if ASMA missing" ticked
3. in receiver communication channel -> File access parameters-> File name scheme -
> put any value say "*". This step is not compulsory.
Hope this solves your problem.
regards
Anupam

Dynamic Configuration is not called in End to end processing

Hi,
I am working on scenario Proxy to File. From the source side, they are sending the target file name in the proxy. So for that we are implementing the dynamic configuration.When the proxy is triggered from ECC, the dynamic conf is not called. I am not able to see the Dynamic configuration in SXMB_MONI. But when i send the same payload through RWB, i m able to see the Dynamic conf in SXMB_MIONI and the target file is getting generated.
Please suggest the solution for this.
Thanks,
Soumya.

Hi,
I feel the dynamic configuration should be accessed at the runtime and not generated. We have had similar scenarios where we built the file name at runtime accessing the payload.
Try using the below UDF for a dummy field on target side and the field carrying file name on source side..
public String setDynamicFileName(String Key, String Value, Container container)throws StreamTransformationException{
DynamicConfiguration conf = (DynamicConfiguration) container
    .getTransformationParameters()
    .get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create(
    u201Chttp://sap.com/xi/XI/System/Fileu201D,
    u201CFileNameu201D);
conf.put(key,value);
return("");
This should work as long as you are passing a value in source field.
Thanks
Amit

Dynamic configuration of Adpater in SAP PI

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