Kindly suggest how to use the integration feature of Jbilling, Where to deploy the jbilling-remote-beans.xml so my application can detect it, When even I ma trying to run it my application is unable to find this file.

log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.sapienter.jbilling.server.util.api.SpringAPI.(SpringAPI.java:53)
at com.sapienter.jbilling.server.util.api.SpringAPI.(SpringAPI.java:49)
at com.sapienter.jbilling.server.util.api.JbillingAPIFactory.getAPI(JbillingAPIFactory.java:31)
at org.wipro.test.BillCs.details(BillCs.java:14)
at org.wipro.test.BillCs.main(BillCs.java:26)
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [jbilling-remote-beans.xml]; nested exception is java.io.FileNotFoundException: class path resource [jbilling-remote-beans.xml] cannot be opened because it does not exist

Kindly help...