src:
   hbmXml:
      ClassName.hbm.xml
   com:
      yada:
         ClassName.java

Buildfile: D:\bunchr\workspace\Hibernate\build.xml
prepare:
compile:
qtest:
     [java] net.sf.hibernate.MappingException: Resource: com/oreilly/hh/Track.hbm.xml not found
     [java] at net.sf.hibernate.cfg.Configuration.addClass(Configuration.java:353)
     [java] at com.oreilly.hh.QueryTest.main(QueryTest.java:42)
     [java] Exception in thread "main"
     [java] Java Result: 1
BUILD SUCCESSFUL
Total time: 2 seconds

  SessionFactory factSession =
   new org.hibernate.cfg.Configuration().configure(sPath).buildSessionFactory();

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <!-- Hibernate config -->
     <session-factory>

    <property .../>
    <mapping resource="Path to a mapping file here"/>
    <mapping resource="Path to another mapping file here"/>
  </session-factory>
</hibernate-configuration>

       Configuration config = new Configuration();
       // config.addClass(Track.class); // removed this (conflicted, apparently)
       config.addResource("hbmXml/arbitraryPath/Track.hbm.xml"); // added this
       config.addProperties(props);