Filename based on varying payload elemet.

[Former Member]

Hi All,

My file name is dependent on the payload.The file name is not based on a fixed element in the payload but varies with the payload type (although the schema is the same for all).

Variable Substitution will not work as the substitutation itself is not fixed.

I thought of writing a module and change the file name before CallSAPAdapter is invoked.

Basically I am planning to use Adapter Specific Attibute.This way the Dynamic configutaion will be filled and I an provide the value in my module.

Has anyone tried this.

Any other idea on how to manipulate the Filename otherwise without having multiple Receiver defined.

Please note ,the Sender Adapter in this case is IDoc and using UDF (in mapping) to update DYNAMIC_CONFIGURATION using Adapter Specific Atribute may not work.

Thanks in Advance,

Regards,

Bikram

[Former Member · Accepted solution]

Hi,

If u insist setting fileName in module take a look at this thread.

Regards,

Sudharshan

[Former Member · Accepted solution]

Hi Sudarshan,

The reason I am looking at setting file name in adapter module is because in mapping ConfigurationObject is null .How do I set the file name without the ConfigurationObject ?

However,as per your comment in the referred thread following code should work.

I will try this but if you have any alternative idea about setting the name in Mapping,I would prefer that.

Thanks and regards,

Bikram

public ModuleData process(ModuleContext moduleContext,

ModuleData md)

throws ModuleException {

Object obj = md.getPrincipalData();

com.sap.aii.af.ra.ms.api.Message msg = (Message) obj;

msg.setMessageProperty("http://sap.com/xi/XI/System/File", "FileName","FileNameModule");

}

[Former Member · Accepted solution]

Sridhar,

In ur UDF

String nameofFile = "your FileName" ;

DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);

DynamicConfigurationKey key = DynamicConfigurationKey.create("http:" + "/" + "/" + "sap.com/xi/XI/System/File", "FileName");

conf.put(key, nameofFile);

return "dummy";

Dont test it in mapping.

Execute the scenario and make sure that u have set the Adapter Specific Attributes for File type in receiver communication channel

Regards,

Sudharshan

[Former Member · Accepted solution]

Hi Sudharshan,

My problem is solved,thanks for your answers .

Regards,

Bikram

[Former Member · Accepted solution]

Hello Sudharshan

I m tryin to use your code. But I ve stuck.

In the code line

"DynamicConfiguration conf = (DynamicConfiguration) <b>container</b>.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION); "

How do we declare container ? I m gettin error, that variable container is unresolved ?

can you help me with this ?

awaiting your reply.

Regards

Kapil

[bhavesh_kantilal · Accepted solution]

Kapil,

Where are you trying to use the Code?

This code should be used in user Defined Functions in your messsage mapping.

All user defained function be default , take the container as one of its input parameters.

Regards

Bhavesh

[Former Member · Accepted solution]

Hello Bhavesh

I m tryin to use this code in my custom module which i m developin to get the file name from the dynamic configuration.

Regards

Kapil

[Former Member · Accepted solution]

Hi,

Check this thread

Regards,

Sudharshan

[bhavesh_kantilal · Accepted solution]

Kapil,

You cannot use the code above.

To get the filename inside your module code, you can refer to the SAP note : 819761

Regards

Bhavesh

[Former Member · Accepted solution]

Hello Sudharshan and Bhavesh

I forgot to mention that I m implementing a module for mail adapter.

Regards

Kapil

[bhavesh_kantilal · Accepted solution]

Kapil,

What filename are you trying to access?

Is it the mail's adapter attachments or is it that your sender adapter is a file adapter and you wnat to access the file attachment's name?

Regards

Bhavesh

[Former Member · Accepted solution]

Yes Bhavesh

We are tryin to acces the mail adapter's file name.

Regards

Kapil

[bhavesh_kantilal · Accepted solution]

Refer to the mail adapter FAQ on the service marketplace, it provides inputs on the same.

Regards

Bhavesh

[STALANKI]

Bikram,

I think the key we will create in DynamicConfigurationKey object and we use put and not get method as you donot have sender file adapter and the technical name is FileName in the reciever adapter and name space remains the same.

[Former Member]

I dont think I understood what you mean.Please explain.

This is the code I will use.

DynamicConfiguration conf = (DynamicConfiguration) container

.getTransformationParameters()

.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);

DynamicConfigurationKey key = DynamicConfigurationKey.create(

“http://sap.com/xi/XI/System/File”,

“FileName”);

//set the new filename

conf.put(key, valueNew);

Now if "conf" is null,this will not work.

Regatrds,

Bikram

[STALANKI]

Bhavesh,

We donot require to write the adapter module for that.

https://media.sdn.sap.com/javadocs/NW04/SPS15/pi/com/sap/aii/mapping/api/DynamicConfiguration.html

check that out.

[Former Member]

Hi Sravya,

In the example you mentioned, "conf" or the "valueOld" will be null as there is no dynamic configuration defined in the sender adapter (IDoc in my case).

// access dynamic configuration

DynamicConfiguration conf = (DynamicConfiguration) param.get(

StreamTransformationConstants.DYNAMIC_CONFIGURATION);

// read value

String valueOld = conf.get(KEY_FILENAME);

if (valueOld == null) {

throw new StreamTransformationException(

"Filename is missing. ");

}

I tried the following in UDF and "conf" is null.

DynamicConfiguration conf = (DynamicConfiguration) container

.getTransformationParameters()

.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);

Any other idea ?

How Can I access the DynamicConfiguration in a module ?

Regards,

Bikram

[Former Member]

Thanks Sravya,

You indicated me to the right direction.

I was making some mistake in my code.

Now its is all fine.

Regards,

Bikram

[STALANKI]

You can do that.See the java test mapping closely.you can use and put that

https://media.sdn.sap.com/javadocs/NW04/SPS15/pi/com/sap/aii/mapping/api/DynamicConfiguration.html.

[bhavesh_kantilal]

Hi,

Have you seen in this blog?

/people/daniel.graversen/blog/2006/10/05/dynamic-configuration-in-adapter-modules

It discusses Access of adapter specific attributes in a module.

Regards

Bhavesh