SimpleRouter.java

package netflix.karyon.examples.hellonoss.server.simple;

import io.netty.buffer.ByteBuf;
import io.reactivex.netty.protocol.http.server.HttpServerRequest;
import io.reactivex.netty.protocol.http.server.HttpServerResponse;
import io.reactivex.netty.protocol.http.server.RequestHandler;
import netflix.karyon.examples.hellonoss.common.health.HealthCheck;
import netflix.karyon.transport.http.SimpleUriRouter;
import netflix.karyon.transport.http.health.HealthCheckEndpoint;
import rx.Observable;

/**
 * A {@link RequestHandler} implementation for this example.
 *
 * @author Nitesh Kant
 */
public class SimpleRouter implements RequestHandler<ByteBuf, ByteBuf> {

    private final SimpleUriRouter<ByteBuf, ByteBuf> delegate;

    public SimpleRouter() {
        final HelloWorldEndpoint endpoint = new HelloWorldEndpoint();
        delegate = new SimpleUriRouter<ByteBuf, ByteBuf>();

        delegate.addUri("/healthcheck",
                        new HealthCheckEndpoint(new HealthCheck()))
                .addUri("/hello",
                        new RequestHandler<ByteBuf, ByteBuf>() {
                            @Override
                            public Observable<Void> handle(
                                    HttpServerRequest<ByteBuf> request,
                                    HttpServerResponse<ByteBuf> response) {
                                return endpoint.sayHello(response);
                            }
                        })
                .addUri("/hello/to/*",
                        new RequestHandler<ByteBuf, ByteBuf>() {
                            @Override
                            public Observable<Void> handle(HttpServerRequest<ByteBuf> request,
                                                           HttpServerResponse<ByteBuf> response) {
                                return endpoint.sayHelloToUser(request, response);
                            }
                        });
    }

    @Override
    public Observable<Void> handle(HttpServerRequest<ByteBuf> request, HttpServerResponse<ByteBuf> response) {
        return delegate.handle(request, response);
    }
}