com.hotels.styx.server.routing.routes.ProxyToBackendRoute Maven / Gradle / Ivy
/*
Copyright (C) 2013-2018 Expedia Inc.
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 com.hotels.styx.server.routing.routes;
import com.hotels.styx.api.Eventual;
import com.hotels.styx.api.HttpHandler;
import com.hotels.styx.api.HttpInterceptor;
import com.hotels.styx.api.LiveHttpRequest;
import com.hotels.styx.api.LiveHttpResponse;
import com.hotels.styx.client.BackendServiceClient;
import static java.util.Objects.requireNonNull;
/**
* A HTTP router route which proxies to Styx backend application.
*/
public final class ProxyToBackendRoute implements HttpHandler {
private final BackendServiceClient client;
private ProxyToBackendRoute(BackendServiceClient client) {
this.client = requireNonNull(client);
}
public static ProxyToBackendRoute proxyToBackend(BackendServiceClient client) {
return new ProxyToBackendRoute(client);
}
@Override
public Eventual handle(LiveHttpRequest request, HttpInterceptor.Context context) {
return new Eventual<>(client.sendRequest(request));
}
}