Example usage for org.springframework.core.io.buffer NettyDataBufferFactory NettyDataBufferFactory

Introduction

In this page you can find the example usage for org.springframework.core.io.buffer NettyDataBufferFactory NettyDataBufferFactory.

Prototype

public NettyDataBufferFactory(ByteBufAllocator byteBufAllocator) 

Source Link

Document

Create a new NettyDataBufferFactory based on the given factory.

Usage

From source file:org.springframework.core.io.buffer.LeakAwareDataBufferFactory.java

/**
 * Creates a new {@code LeakAwareDataBufferFactory} by wrapping a
 * {@link DefaultDataBufferFactory}.//from   w ww . j  a  va2 s  .co  m
 */
public LeakAwareDataBufferFactory() {
    this(new NettyDataBufferFactory(PooledByteBufAllocator.DEFAULT));
}

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From source file:org.springframework.http.server.reactive.ReactorHttpHandlerAdapter.java

@Override
public Mono<Void> apply(HttpServerRequest request, HttpServerResponse response) {

    NettyDataBufferFactory bufferFactory = new NettyDataBufferFactory(response.alloc());
    ServerHttpRequest adaptedRequest;/* ww  w .j  a  v a2 s. c  o  m*/
    ServerHttpResponse adaptedResponse;
    try {
        adaptedRequest = new ReactorServerHttpRequest(request, bufferFactory);
        adaptedResponse = new ReactorServerHttpResponse(response, bufferFactory);
    } catch (URISyntaxException ex) {
        logger.error("Invalid URL " + ex.getMessage(), ex);
        response.status(HttpResponseStatus.BAD_REQUEST);
        return Mono.empty();
    }

    if (HttpMethod.HEAD.equals(adaptedRequest.getMethod())) {
        adaptedResponse = new HttpHeadResponseDecorator(adaptedResponse);
    }

    return this.httpHandler.handle(adaptedRequest, adaptedResponse)
            .doOnError(ex -> logger.error("Handling completed with error", ex))
            .doOnSuccess(aVoid -> logger.debug("Handling completed with success"));
}

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From source file:org.springframework.http.server.reactive.RxNettyHttpHandlerAdapter.java

@Override
public Observable<Void> handle(HttpServerRequest<ByteBuf> nativeRequest,
        HttpServerResponse<ByteBuf> nativeResponse) {

    ByteBufAllocator allocator = nativeResponse.unsafeNettyChannel().alloc();
    NettyDataBufferFactory bufferFactory = new NettyDataBufferFactory(allocator);

    RxNettyServerHttpRequest request = new RxNettyServerHttpRequest(nativeRequest, bufferFactory);
    RxNettyServerHttpResponse response = new RxNettyServerHttpResponse(nativeResponse, bufferFactory);

    Publisher<Void> result = getHttpHandler().handle(request, response).otherwise(ex -> {
        logger.error("Could not complete request", ex);
        nativeResponse.setStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
        return Mono.empty();
    }).doOnSuccess(aVoid -> logger.debug("Successfully completed request"));

    return RxReactiveStreams.toObservable(result);
}

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From source file:org.springframework.web.reactive.socket.client.ReactorNettyWebSocketClient.java

@Override
public Mono<Void> execute(URI url, HttpHeaders requestHeaders, WebSocketHandler handler) {
    return getHttpClient().headers(nettyHeaders -> setNettyHeaders(requestHeaders, nettyHeaders))
            .websocket(StringUtils.collectionToCommaDelimitedString(handler.getSubProtocols()))
            .uri(url.toString()).handle((inbound, outbound) -> {
                HttpHeaders responseHeaders = toHttpHeaders(inbound);
                String protocol = responseHeaders.getFirst("Sec-WebSocket-Protocol");
                HandshakeInfo info = new HandshakeInfo(url, responseHeaders, Mono.empty(), protocol);
                NettyDataBufferFactory factory = new NettyDataBufferFactory(outbound.alloc());
                WebSocketSession session = new ReactorNettyWebSocketSession(inbound, outbound, info, factory);
                if (logger.isDebugEnabled()) {
                    logger.debug("Started session '" + session.getId() + "' for " + url);
                }//from   w  w  w  .j a  v a 2s. co m
                return handler.handle(session);
            }).doOnRequest(n -> {
                if (logger.isDebugEnabled()) {
                    logger.debug("Connecting to " + url);
                }
            }).next();
}

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