Examples with VertxHttpRequestDecoder io.vertx.core.http.impl.VertxHttpRequestDecoder used on opensource projects

Example 1 with VertxHttpRequestDecoder

use of io.vertx.core.http.impl.VertxHttpRequestDecoder in project vert.x by eclipse.

the class HttpServerHandlerBenchmark method setup.

@Setup
public void setup() {
    vertx = (VertxInternal) Vertx.vertx();
    HttpServerOptions options = new HttpServerOptions();
    vertxChannel = new EmbeddedChannel(new VertxHttpRequestDecoder(options), // We don't use the VertxHttpResponseDecoder because it will use the PartialPooledByteBufAllocator
    new HttpResponseEncoder() {

        @Override
        protected void encodeHeaders(HttpHeaders headers, ByteBuf buf) {
            ((HeadersMultiMap) headers).encode(buf);
        }
    });
    vertxChannel.config().setAllocator(new Alloc());
    ContextInternal context = vertx.createEventLoopContext(vertxChannel.eventLoop(), null, Thread.currentThread().getContextClassLoader());
    Handler<HttpServerRequest> app = request -> {
        HttpServerResponse response = request.response();
        MultiMap headers = response.headers();
        headers.add(HEADER_CONTENT_TYPE, RESPONSE_TYPE_PLAIN).add(HEADER_SERVER, SERVER).add(HEADER_DATE, DATE_STRING).add(HEADER_CONTENT_LENGTH, HELLO_WORLD_LENGTH);
        response.end(HELLO_WORLD_BUFFER);
    };
    VertxHandler<Http1xServerConnection> handler = VertxHandler.create(chctx -> {
        Http1xServerConnection conn = new Http1xServerConnection(() -> context, null, new HttpServerOptions(), chctx, context, "localhost", null);
        conn.handler(app);
        return conn;
    });
    vertxChannel.pipeline().addLast("handler", handler);
    nettyChannel = new EmbeddedChannel(new HttpRequestDecoder(options.getMaxInitialLineLength(), options.getMaxHeaderSize(), options.getMaxChunkSize(), false, options.getDecoderInitialBufferSize()), new HttpResponseEncoder(), new SimpleChannelInboundHandler<HttpRequest>() {

        private final byte[] STATIC_PLAINTEXT = "Hello, World!".getBytes(CharsetUtil.UTF_8);

        private final int STATIC_PLAINTEXT_LEN = STATIC_PLAINTEXT.length;

        private final ByteBuf PLAINTEXT_CONTENT_BUFFER = Unpooled.unreleasableBuffer(Unpooled.directBuffer().writeBytes(STATIC_PLAINTEXT));

        private final CharSequence PLAINTEXT_CLHEADER_VALUE = new AsciiString(String.valueOf(STATIC_PLAINTEXT_LEN));

        private final CharSequence TYPE_PLAIN = new AsciiString("text/plain");

        private final CharSequence SERVER_NAME = new AsciiString("Netty");

        private final CharSequence CONTENT_TYPE_ENTITY = HttpHeaderNames.CONTENT_TYPE;

        private final CharSequence DATE_ENTITY = HttpHeaderNames.DATE;

        private final CharSequence CONTENT_LENGTH_ENTITY = HttpHeaderNames.CONTENT_LENGTH;

        private final CharSequence SERVER_ENTITY = HttpHeaderNames.SERVER;

        private final DateFormat FORMAT = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss z");

        private final CharSequence date = new AsciiString(FORMAT.format(new Date()));

        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpRequest msg) throws Exception {
            writeResponse(ctx, msg, PLAINTEXT_CONTENT_BUFFER.duplicate(), TYPE_PLAIN, PLAINTEXT_CLHEADER_VALUE);
        }

        @Override
        public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
            ctx.flush();
        }

        private void writeResponse(ChannelHandlerContext ctx, HttpRequest request, ByteBuf buf, CharSequence contentType, CharSequence contentLength) {
            // Build the response object.
            FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf, false);
            HttpHeaders headers = response.headers();
            headers.set(CONTENT_TYPE_ENTITY, contentType);
            headers.set(SERVER_ENTITY, SERVER_NAME);
            headers.set(DATE_ENTITY, date);
            headers.set(CONTENT_LENGTH_ENTITY, contentLength);
            // Close the non-keep-alive connection after the write operation is done.
            ctx.write(response, ctx.voidPromise());
        }
    });
    nettyChannel.config().setAllocator(new Alloc());
    GET = Unpooled.unreleasableBuffer(Unpooled.copiedBuffer(("GET / HTTP/1.1\r\n" + "\r\n").getBytes()));
    readerIndex = GET.readerIndex();
    writeIndex = GET.writerIndex();
}