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Executing sap pi java mapping in nwds

Hi All,

I need to run two existing java mapping in nwds.In one mapping there is only ".class" file and in other ".java "file alone.
I am working on SAP PI 7.0 enh 22(java version 1.6).I want to execute the java mappings in nwds (java version 1.4).
I am new to both java mapping and nwds.Please guide me in executing theses mappings.

I have downloaded the api jar file from http://host:port/rep/repository/aii_map_api.jar and imported in the nwds project to execute ".java" file .The available classes are

AbstractTrace.class

DynamicConfiguration.class

DynamicConfiguartionKey.class

MappingTrace.class

StreamTransformation.class

StreamTransformationConstant.class

StreamTransformationException.class


Still I am facing the below errors.

The following importscannot be resolved

  com.sap.aii.mapping.api.AbstractTransformation;

  com.sap.aii.mapping.api.TransformationInput;

  com.sap.aii.mapping.api.TransformationOutput; 

  com.sun.org.apache.xml.internal.utils.NameSpace;

I have gone through the below links.But not sure where to download the jar files.Please let me know how to open path:/usr/sap/<SID>/DVEBMGS<nr>/j2ee/cluster/server0/bin/ext/ .


http://scn.sap.com/thread/1314656
http://wiki.scn.sap.com/wiki/display/XI/Where+to+get+the+libraries+for+XI+development.

Request you to share the links to learn,develop and debug  java mapping in nwds.

Thanks in advance
Ramya

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