Removed unnecessary Driver file
This commit is contained in:
Arjen Poutsma
@@ -1,163 +0,0 @@
|
||||
/*
|
||||
* Copyright 2002-2016 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.web.reactive.function;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.util.Objects;
|
||||
|
||||
import org.reactivestreams.Publisher;
|
||||
import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import org.springframework.http.MediaType;
|
||||
import org.springframework.http.codec.ServerSentEvent;
|
||||
import org.springframework.http.server.reactive.HttpHandler;
|
||||
import org.springframework.http.server.reactive.bootstrap.HttpServer;
|
||||
import org.springframework.http.server.reactive.bootstrap.ReactorHttpServer;
|
||||
|
||||
import static org.springframework.web.reactive.function.RequestPredicates.GET;
|
||||
import static org.springframework.web.reactive.function.RequestPredicates.POST;
|
||||
import static org.springframework.web.reactive.function.Router.route;
|
||||
import static org.springframework.web.reactive.function.Router.toHttpHandler;
|
||||
|
||||
/**
|
||||
* @author Arjen Poutsma
|
||||
*/
|
||||
public class Driver {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
|
||||
PersonHandler handler = new PersonHandler();
|
||||
|
||||
RoutingFunction<Publisher<Person>> personRoute =
|
||||
route(GET("/person/{id}"), handler::person)
|
||||
.and(route(GET("/people"), handler::people))
|
||||
.filter((request, next) -> {
|
||||
System.out.println("In publisher filter");
|
||||
Response<Publisher<Person>> handlerResponse = next.handle(request);
|
||||
Publisher<Person> s = Flux.from(handlerResponse.body())
|
||||
.map(person -> new Person(person.name.toUpperCase()));
|
||||
return Response.from(handlerResponse).stream(s, Person.class);
|
||||
});
|
||||
|
||||
RoutingFunction<Publisher<String>> stringRoute = route(POST("/string"), request -> {
|
||||
Flux<String> requestBody = request.body().convertTo(String.class);
|
||||
Flux<String> responseBody = Flux.concat(Mono.just("Hello "), requestBody);
|
||||
return Response.ok().stream(responseBody, String.class);
|
||||
});
|
||||
|
||||
RoutingFunction<?> sseRoute = route(GET("/sse"), request -> {
|
||||
Flux<ServerSentEvent<Person>> eventFlux = Flux.interval(Duration.ofMillis(100)).map(l -> {
|
||||
Person person = new Person("Person " + l);
|
||||
return ServerSentEvent.<Person>builder().data(person)
|
||||
.id(Long.toString(l))
|
||||
.comment("bar")
|
||||
.build();
|
||||
}).take(20);
|
||||
|
||||
return Response.ok().sse(eventFlux);
|
||||
}).andOther(route(GET("/sse-string"), request -> {
|
||||
Flux<String> flux = Flux.interval(Duration.ofMillis(100)).map(l -> Long.toString(l)).take(20);
|
||||
return Response.ok().sse(flux, String.class);
|
||||
}));
|
||||
|
||||
createServer(toHttpHandler(
|
||||
personRoute.andOther(stringRoute).andOther(sseRoute)
|
||||
.filter((request, next) -> {
|
||||
System.out.println("Before");
|
||||
Response<?> result = next.handle(request);
|
||||
System.out.println("After");
|
||||
return result;
|
||||
})
|
||||
));
|
||||
|
||||
System.out.println("Press ENTER to exit.");
|
||||
System.in.read();
|
||||
}
|
||||
|
||||
private static HttpServer createServer(HttpHandler httpHandler) throws Exception {
|
||||
HttpServer server = new ReactorHttpServer();
|
||||
int port = 8080;
|
||||
server.setPort(port);
|
||||
server.setHandler(httpHandler);
|
||||
server.afterPropertiesSet();
|
||||
server.start();
|
||||
System.out.println("Server started at http://localhost:" + port + "/");
|
||||
return server;
|
||||
}
|
||||
|
||||
private static class PersonHandler {
|
||||
|
||||
public Response<Publisher<Person>> person(Request r) {
|
||||
System.out.println("r.pathVariable(id) = " + r.pathVariable("id"));
|
||||
return Response.ok().contentType(MediaType.APPLICATION_JSON)
|
||||
.stream(Mono.just(new Person("John")), Person.class);
|
||||
}
|
||||
|
||||
public Response<Publisher<Person>> people(Request r) {
|
||||
return Response.ok().contentType(MediaType.APPLICATION_JSON)
|
||||
.stream(Flux.just(new Person("Jane"), new Person("John")), Person.class);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
private static class Person {
|
||||
|
||||
private String name;
|
||||
|
||||
public Person() {
|
||||
}
|
||||
|
||||
public Person(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o instanceof Person) {
|
||||
Person other = (Person) o;
|
||||
return Objects.equals(this.name, other.name);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hashCode(this.name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Person{" +
|
||||
"name='" + name + '\'' +
|
||||
'}';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user