Examples of co.cask.cdap.api.service.http.HttpServiceHandler

co.cask.cdap.api.service.http.HttpServiceHandler

Interface to be implemented to handle HTTP requests. This interface can be implemented and passed along to custom user services. Classes that implement this interface can add methods with the @Path annotation to specify the endpoint which that method handles. It can also use the @GET, @POST, @PUT, @DELETE annotations to specify the type of HTTP requests that it handles. Example:

 public class MyHttpHanlder implements HttpServiceHandler { {@literal @}GET {@literal @}Path("/ping") public void process(HttpServiceRequest request, HttpServiceResponder responder) { responder.sendString("Hello World"); } {@literal @}Override public void configure(HttpServiceConfigurer configurer) { } {@literal @}Override public void initialize(HttpServiceContext context) throws Exception { } {@literal @}Override public void destroy() { } }

                                                                               datasetFramework,
                                                                               cConfiguration,
                                                                               discoveryServiceClient,
                                                                               transactionSystemClient);


      HttpServiceHandler handler = instantiatorFactory.get(handlerType).create();
      Reflections.visit(handler, handlerType, new MetricsFieldSetter(metrics),
                        new DataSetFieldSetter(httpServiceContext));
      initHandler(handler, httpServiceContext);
      HandlerContextPair handlerContextPair = new HandlerContextPair(handler, httpServiceContext);
      supplier = Suppliers.ofInstance(handlerContextPair);

Examples of co.cask.cdap.api.service.http.HttpServiceHandler

Related Classes of co.cask.cdap.api.service.http.HttpServiceHandler