/*
* 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.http.server.reactive;
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 org.reactivestreams.Publisher;
import reactor.core.converter.RxJava1ObservableConverter;
import rx.Observable;
import org.springframework.core.io.buffer.NettyDataBufferFactory;
import org.springframework.util.Assert;
/**
* @author Rossen Stoyanchev
*/
public class RxNettyHttpHandlerAdapter implements RequestHandler<ByteBuf, ByteBuf> {
private final HttpHandler httpHandler;
public RxNettyHttpHandlerAdapter(HttpHandler httpHandler) {
Assert.notNull(httpHandler, "'httpHandler' is required");
this.httpHandler = httpHandler;
}
@Override
public Observable<Void> handle(HttpServerRequest<ByteBuf> request, HttpServerResponse<ByteBuf> response) {
NettyDataBufferFactory dataBufferFactory =
new NettyDataBufferFactory(response.unsafeNettyChannel().alloc());
RxNettyServerHttpRequest adaptedRequest =
new RxNettyServerHttpRequest(request, dataBufferFactory);
RxNettyServerHttpResponse adaptedResponse =
new RxNettyServerHttpResponse(response, dataBufferFactory);
Publisher<Void> result = this.httpHandler.handle(adaptedRequest, adaptedResponse);
return RxJava1ObservableConverter.fromPublisher(result);
}
}