Importing java classes to XI

[Former Member]

Hello,

I have a problem to import java.util.regex.Pattern / java.util.regex.Matcher

Where I can find the all the java classes in the XI?

How can I know that all the classes where imported?

Regards

Elad

[justin_santhanam · Accepted solution]

Elad,

If you are using them in ur UDF, did u imported them in ur UDF? In the top of UDF edior import them into Imports -java.util.regex.Pattern;java.util.regex.Matcher

-raj.

[Former Member · Accepted solution]

Hello Raj,

I did that, I add the line to the top line in UDF editor.

I can't find nothing in mapping objects --> imported archive.

Regards

Elad

[former_member192892 · Accepted solution]

What is the error you're getting??

[Former Member · Accepted solution]

RuntimeException in Message-Mapping transformation: Runtime exception during processing target field mapping /ns1:_-BI0_-QI6AZCORPORATE_PRO__1_RFC/DATA/item[2]/MATERIAL. The message is: Exception:[java.lang.RuntimeException: Mapping Error Occurred.] in class com.sap.xi.tf._Sales_Data_MAP_ method check_product$[eof, eof, com.sap.aii.mappingtool.tf3.rt.Context@151fc3b]

[henrique_pinto · Accepted solution]

Usually, you don't need to explicitely import classes from java.util.* packages, they are imported by default in all UDFs.

Anyways, the mapping runtime is complaining about a RuntimeException, not a NoClassDefFoundError.

Regards,

Henrique.

[Former Member · Accepted solution]

Hello,

I'm not understand way the mapping (in test tab) work in production and don't work in Development environment.

The mapping is completely same.

Any idea?

Regards

Elad

[bhavesh_kantilal · Accepted solution]

Elad,

Like pointed by others, you need not import any Jar file for the pattern and matcher classes under Regex.

I have a UDF working absolutely fine that uses this class.

I would suggest that you look into the code and try to analyse what the issue is.

Also, make sure that you have a semicolon after the import of both these classes and the improt statement should be at the top of the UDF under imports.

Regards

Bhavesh

[Former Member · Accepted solution]

Why don't you add some trace statements using abstractTrace object so that you can debug where the code is failing in the UDF

Cheer's

[former_member192892]

Hi Elad, Are you importing this clas in your UDF???

[Former Member]

Hello Varun,

I try to import the class to the UDF.

The UDF work in production environment but not work in development environment.

I think the problem is with java class.

Regards

Elad

[former_member192892]

Are you using a custom java class and trying to call it in your UDF, or are you directly importing Pattern class and Matcher class???

[Former Member]

Hi Elad,

You can see the java classes in the Mapping Objects ->imported archives.

Are you getting any error like class not found even if they are imported ??

Regards,

Sreenivas