Transaction Rollback not working with iBatis + Spring

     try
     {
         // retrieve cust_id from QOL_CUSTOMER using qol_customer_seq.NEXTVAL 
         custId = customerService.getCustomerId();              
         
         // update all VOs for customer id
         customerVo.setCustId(custId);   
         customerVehicleVo.setCustId(custId);         
         // start transaction
         customerService.startTransaction();
         
        // insert record into QOL_CUSTOMER table (add to batch process)
         customerService.insertCustomer(customerVo);                   
 
         // retrive dependent first/last name for insertion check to QOL_DEPENDENT tabel
         String custDepFirstName = customerPersonalForm.getDepFirstName();
         String custDepLastName = customerPersonalForm.getDepLastName();
 
        // insert into QOL_DEPENDENT table only if dependent first/last name enterd on the form
         if (StringUtils.isNotBlank(custDepFirstName) || StringUtils.isNotBlank(custDepLastName))
         {
           customerDependentVo.setCustId(custId);
           // set CustomerDependentVO to CustomerVO only if dependent first/last name exist and 
           // record to QOL_DEPENDENT is going to be inserted in for this customer id
           customerVo.setCustomerDependentVo(customerDependentVo);           
           // insert record into QOL_DEPENDENT table (add to batch process)           
           customerService.insertCustomerDependent(customerDependentVo);
         } 
 
	     // insert record into QOL_VGCC_VEHICLE table (add to batch process)
         customerVehicleService.insertCustomerVehicle(customerVehicleVo);
 
         // end batch process
         customerService.commitTransaction();
 
     }
       catch(SQLException sqlEx)
       {
           errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage("gcc.error.db.exception"));
           logger.error(ExceptionUtils.getStackTrace(sqlEx));
       }
       catch(DataIntegrityViolationException integrityViolationEx)
       {
         String causeString = (integrityViolationEx.getCause()).toString();
         if (StringUtils.contains(causeString, GCCUtil.UNIQUE_CONSTRAINT_CODE))
         {
           messages.add("message", new ActionMessage("gcc.customer.ssn.exist"));
           logger.warn(GCCUtil.getAppResourceByName("gcc.customer.ssn.exist", request));
         }
         else
         {
           errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage("gcc.error.db.exception"));
           logger.error(ExceptionUtils.getStackTrace(integrityViolationEx));                        
         }          
       }
       catch(DataAccessException dataAccessEx)
       {
         errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage("gcc.error.db.exception"));
         logger.error(ExceptionUtils.getStackTrace(dataAccessEx));              
       }
       catch (Exception ex)
       {        
         errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage("gcc.error.general.operation"));
         logger.error(ExceptionUtils.getStackTrace(ex));                                
       }
       finally
       {
           try
           {
             customerService.endTransaction();
           }
           catch(SQLException sqlEx)
           {
             errors.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage("gcc.error.db.exception"));
             logger.error(ExceptionUtils.getStackTrace(sqlEx));
           }
       }
     if (!errors.isEmpty())      
     {
       saveErrors(request, errors);
     }
     return mapping.findForward("rationCardReview");   
 }  
  

                                              

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[18 Mar 2009 16:02:48] ERROR [ContextLoader] Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerDao' defined in ServletContext resource [/WEB-INF/spring.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.TypeMismatchException: Failed to convert property value of type [org.springframework.orm.ibatis.SqlMapClientTemplate] to required type [com.ibatis.sqlmap.client.SqlMapClient] for property 'sqlMapClient'; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [org.springframework.orm.ibatis.SqlMapClientTemplate] to required type [com.ibatis.sqlmap.client.SqlMapClient] for property 'sqlMapClient': no matching editors or conversion strategy found
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1303)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1042)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485)
	at java.security.AccessController.doPrivileged(Native Method)
                                              

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public class CustomerSqlMapDAO extends SqlMapClientTemplate implements CustomerDAO 
{   
 
    public List getListOfNationalities() throws DataAccessException 
    {
      return queryForList("getListOfNationalities");
    }

                                              

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