[quote]hibernate.cfg.xml[/quote]
<?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>
<session-factory>
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
      <property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:student</property>
      <property name="hibernate.connection.username">student</property>
      <property name="hibernate.connection.password">student</property>
      <property name="hibernate.connection.pool_size">10</property>
      <property name="show_sql">true</property>
      <property name="dialect">org.hibernate.dialect.OracleDialect</property>
      <property name="hibernate.hbm2ddl.auto">update</property>
      <!-- Mapping files -->
  <mapping resource="license.hbm.xml"/>
  <mapping resource="feature.hbm.xml"/> 
  <mapping resource="targetsystem.hbm.xml"/>
</session-factory>
</hibernate-configuration>

[quote]license.hbm.xml[/quote]

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
   "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
   "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.hibernate.licensing.mapping" >
  <class name="License" table="LICENSE">
  <id name="serialNbr" column="SERIALNUMBER" type="string">
  <generator class="assigned"/>
  </id> 
  <property name="licenseName" column="LICENSENAME" type="string"/>
  <property name="customerId" column="CUSTOMERID" type="string"/>
  <property name="licenseType" column="LICENSETYPE" type="string"/>
  <property name="maxValue" column="LICMAXVALUE" type="int"/>
  <property name="startTime" column="STARTTIME" type="date"/>
  <property name="endTime" column="ENDTIME" type="date"/>
  <property name="capacityUnit" column="CAPACITYUNIT" type="string"/>
  <property name="licenseFileName" column="LICENSEFILENAME" type="string"/>
  <property name="isValid" column="ISVALID" type="string"/>
  <property name="licenseSignature" column="LICENSESIGNATURE" type="binary"/>
 
  <list name="featureInfoList" table="FEATURE" cascade="delete">
  <key column="SERIALNUMBER"/>
  <index column="id"/>
  <one-to-many class="com.hibernate.licensing.mapping.Feature"/>
  </list>
 
  <list name="targetIds" table="TARRGETSYSTEM" cascade="delete">
  <key column="SERIALNUMBER"/>
  <index column="id"/>
  <one-to-many  class="com.hibernate.licensing.licensing.mapping.TargetSystem"/>
  </list>
 
  </class> 
   
</hibernate-mapping>

[quote]feature.hbm.xml[/quote]

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
   "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
   "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.hibernate.licensing.mapping">
  <class name="Feature" table="FEATURE">
  <id name="id" column="ID" type="int">
  <generator class="sequence"/>
  </id>
  <property name="serialNbr" column="SERIALNUMBER" type="string"/>
  <property name="featureCode" column="FEATURECODE" type="long"/>
  <property name="featureInfoSignature" column="FEATURESIGNATURE" type="binary"/>
  </class>
</hibernate-mapping>

[quote]targetsystem.hbm.xml[/quote]


<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
   "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
   "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.hibernate.licensing.mapping"> 
  <class name="TargetSystemBean" table="TARGETSYSTEM">
  <id name="id" column="ID" type="int">
  <generator class="sequence"/>
  </id>
  <property name="serialNbr" column="SERIALNUMBER" type="string"/>
  <property name="targetId" column="TARGET" type="string"/>
  <property name="targetSystemSignature" column="TARGRTSYSTEMSIGNATURE" type="binary"/>
  </class> 
</hibernate-mapping>

<error>


java.lang.ClassCastException: com.hibernate.licensing.mapping.Feature
   at org.hibernate.type.EntityType.toLoggableString(EntityType.java:134)
   at org.hibernate.type.CollectionType.toLoggableString(CollectionType.java:143)
   at org.hibernate.pretty.Printer.toString(Printer.java:53)
   at org.hibernate.pretty.Printer.toString(Printer.java:90)
   at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:91)
   at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
   at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:678)
   at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:309)
   at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:86)
   at com.hibernate.licensing.impl.LicenseImpl.insertLicenseInformation(LicenseImpl.java:92)
   at com.hibernate.licensing.impl.LicenseImplTest.testInsertLicenseInformation(LicenseImplTest.java:126)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at junit.framework.TestCase.runTest(TestCase.java:154)
   at junit.framework.TestCase.runBare(TestCase.java:127)
   at junit.framework.TestResult$1.protect(TestResult.java:106)
   at junit.framework.TestResult.runProtected(TestResult.java:124)
   at junit.framework.TestResult.run(TestResult.java:109)
   at junit.framework.TestCase.run(TestCase.java:118)
   at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
   at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
com.hibernate.licensing.mapping.Feature
</error>