spring routing

GraphDBController.java

@RestController
@RequestMapping(GraphDBController.DELEGATE_PREFIX)
@Api(value = "GraphDB", tags = {
        "graphdb-Api"
})
public class GraphDBController {

    @Autowired
    GraphProperties graphProperties;

    public final static String DELEGATE_PREFIX = "/graphdb";

    @Autowired
    private RoutingDelegate routingDelegate;

    @RequestMapping(value = "/**", method = {RequestMethod.GET, RequestMethod.POST, RequestMethod.PUT, RequestMethod.DELETE}, produces = MediaType.TEXT_PLAIN_VALUE)
    public ResponseEntity catchAll(HttpServletRequest request, HttpServletResponse response) {
        return routingDelegate.redirect(request, response, graphProperties.getGraphServer(), DELEGATE_PREFIX);
    }
}