protected AbstractXmlApplicationContext createBeanFactory(String busCfgFile) {
//load cxf se and bc from specified spring config file
List<SpringXmlPreprocessor> preList = new ArrayList<SpringXmlPreprocessor>();
preList.add(new BusCfgSetXmlPreprocessor(busCfgFile));
return new ClassPathXmlApplicationContext(new String[] {"org/apache/servicemix/cxfbc/ws/rm/sequence.xml"},
true, null, preList);
}