File to Proxy: reading filename from sender and map with target field

[shabbir_mohmad]

Hi All,

I have following udf for getting file-name from sender, but how to map and what is the input field I have to give.

As udf expects input, what is the input field I have to pass.

I have taken field (random input) mapped one input field as below and used udf shown in below picture.  Please suggest if it is correct.

UDF is:

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[shabbir_mohmad · Accepted solution]

Hi All,

I just have doubt here that what input I have to pass to function.

I only need filename on target side.

shall I map:

constant --> function  ---> target like below:

[former_member184720 · Accepted solution]

Yes.. you can.

Don't forget to enable the adapter specific attributes for filename in the sender channel

[Former Member · Accepted solution]

Hello,

If u just want to read filename and pass it to one of the fields in ur proxy then u don't need to pass any input to ur UDF.

So ur UDF will be:

String filename    = "";

DynamicConfiguration conf1 = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http:/"+"/sap.com/xi/XI/System/File","FileName");

filename = conf1.get(key1);
return filename;

Mapping:

UDF -> Target Field

Thanks

Amit Srivastava

[former_member184720]

Hi SP - I dont think it works. you are not getting the file name in the above method.

Use the below UDF and pass any input or map it with constant.

String filename    = "";

DynamicConfiguration conf1 = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key1 = DynamicConfigurationKey.create( "http:/"+"/sap.com/xi/XI/System/File","FileName");

filename = conf1.get(key1);
conf1.put(key1,filename);
return filename;

Source : http://scn.sap.com/thread/3156237

[shabbir_mohmad]

Thanks Hareesh.

I will try mapping constant as input and will let you know.

[former_member184720]

just FYI.. you can even remove the argument that way no need to pass any constant