SPRINGMVC Loading Data at startup

Implementing the Org.springframework.beans.factory.InitializingBean interface, overriding the Afterpropertiesset method

public class Servlet implements initializingbean{
@Autowired
Private Customermailservice Customermailservice;

@Override
public void Afterpropertiesset () throws Exception {
TODO auto-generated Method Stub
System.out.println ("----------------------------------------------->>>>>");
Customermailservice.getcustomermail ();
System.out.println ("-------------++++++++++++++++++++----------------->test");
}

SPRINGMVC Loading Data at startup