ComponentTestUtils.java 文件源码

public static CompletableFuture<NettyHttpClientResponse> setupNettyHttpClientResponseHandler(
    Channel ch, Consumer<ChannelPipeline> pipelineAdjuster
) {
    CompletableFuture<NettyHttpClientResponse> responseFromServerFuture = new CompletableFuture<>();
    ch.pipeline().replace("clientResponseHandler", "clientResponseHandler", new SimpleChannelInboundHandler<HttpObject>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpObject msg)
            throws Exception {
            if (msg instanceof FullHttpResponse) {
                // Store the proxyServer response for asserting on later.
                responseFromServerFuture.complete(new NettyHttpClientResponse((FullHttpResponse) msg));
            } else {
                // Should never happen.
                throw new RuntimeException("Received unexpected message type: " + msg.getClass());
            }
        }
    });

    if (pipelineAdjuster != null)
        pipelineAdjuster.accept(ch.pipeline());

    return responseFromServerFuture;
}