UDF error

[Former Member]

I used the following UDF in mapping.It executed in IDE but not in XI mapping tool.Let me know how to resolve this.

public class simple {

public static void main(String[] args) {

String[] itemNum={"177-10080-NEW-01","177_10081_NEW-01","414-10945-NEW_01"};

String [] docField={};

String [] partField={};

String [] partNum={"414-10945-new_01"};

String[] docNum={"177-10080-NEW_01","177-10081-NEW-01"};

String[] result={};

String Jpart;

String Jsart;

for (int i=0;i<itemNum.length;i++){

System.out.println(i);

if (docField == null || partField == null) {

System.out.println("bye");

return;

}

for (int j=0;j<docNum.length;j++){

if (itemNum<i>.equals(docNum[j]))

// String Jpart = docField[j];

//result.addValue(Jpart);

System.out.println("HI");

}

for (int j=0;j<partNum.length;j++){

if (itemNum<i>.equals(partNum[j]))

System.out.println("Hey");

//result.addValue(partField[j]);

}

}

}

}

ERROR at XI:

RuntimeException in Message-Mapping transformation: Exception:[java.lang.ArrayIndexOutOfBoundsException: 1] in class com.sap.xi.tf._MM_AL4ECC_PROXY_ method parser$[com.sap.aii.mappingtool.tf3.CBufIter@2ee99bda, com.sap.aii.mappingtool.tf3.CBufIter@6af71d45, com.sap.aii.mappingtool.tf3.CBufIter@5a2d3e0, com.sap.aii.mappingtool.tf3.CBufIter@5041a04, com.sap.aii.mappingtool.tf3.CBufIter@5047ff2e]

[Former Member]

Error is not actually in UDF,its because of CONTEXT for a particular field.I solved this issue.

Thanks for your response

[dharamveer_gaur2]

Hi

you r have return parameter only in first case. so if first condition false then also it require return.

[Former Member]

Hi Prabhakar

I think itemNum, partNum, docNum is your source message input to UDF. Remove the values and remove main method.

Remove all the code like system.out.prinln and remove commenting before result.addValue as that may be required

Thanks

Gaurav

[dharamveer_gaur2]

Hi

there is no such main method in UDF when u write in XI.

look sample udf

Testing User defined Functions for the XI Graphical Mapping Tool

[Former Member]

Thanks for your response.i copied the code from IDE not from UDF.UDF is in production now and its working fine with other data and i compared with the data which passed and which doesn't pass.

No progress on it.

[dharamveer_gaur2]

can u send the exact code inside UDF

[Former Member]

it says array out of bound exception

test both the data from mapping in IR

[Former Member]

My UDF

public void Mymethod(String[] itemNum,String[] docNum,String[] docField,String[] partNum,String[] partField,ResultList result,Container container){

for (int i=0;i<itemNum.length;i++){

if (docField == null || partField == null) {

return;

}

for (int j=0;j<docNum.length;j++){

if (itemNum<i>.equals(docNum[j]))

result.addValue(docField[j]);

}

for (int j=0;j<partNum.length;j++){

if (itemNum<i>.equals(partNum[j]))

result.addValue(partField[j]);

}

}

}