Examples of io.netty.channel.embedded.EmbeddedChannel.writeInbound()

Class io.netty.channel.embedded.EmbeddedChannel

Examples of io.netty.channel.embedded.EmbeddedChannel.writeInbound()

io.netty.channel.embedded.EmbeddedChannel.writeInbound()
Write messages to the inbound of this {@link Channel}. @param msgs the messages to be written @return {@code true} if the write operation did add something to the inbound buffer


    @Test
    public void prefixNotFound() throws Exception {
        final SockJsConfig config = SockJsConfig.withPrefix("/simplepush").cookiesNeeded().build();
        final EmbeddedChannel ch = channelForMockService(config);
        ch.writeInbound(httpRequest("/missing"));
        final FullHttpResponse response = ch.readOutbound();
        assertThat(response.getStatus().code(), is(HttpResponseStatus.NOT_FOUND.code()));
    }


    private static void assertGoAwayResponse(final FullHttpResponse response) {

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        final String sessionUrl = serviceName + "/abc/" + UUID.randomUUID().toString();
        final SockJsConfig config = SockJsConfig.withPrefix(serviceName).cookiesNeeded().build();
        final EmbeddedChannel ch = channelForService(echoService(config));
        removeLastInboundMessageHandlers(ch);
        final FullHttpRequest request = httpRequest(sessionUrl + transportPath, GET);
        ch.writeInbound(request);
        final HttpResponse response = ch.readOutbound();
        assertThat(response.getStatus(), is(HttpResponseStatus.OK));
        assertSetCookie("dummy", response);
    }

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    private static void verifyHeaders(final WebSocketVersion version) throws Exception {
        final SockJsConfig config = SockJsConfig.withPrefix("/echo").build();
        final EmbeddedChannel ch = ChannelUtil.webSocketChannel(config);
        final FullHttpRequest request = HttpUtil.webSocketUpgradeRequest("/websocket", version);
        ch.writeInbound(request);
        final HttpResponse response = HttpUtil.decode(ch);
        assertThat(response.getStatus(), is(HttpResponseStatus.SWITCHING_PROTOCOLS));
        assertThat(response.headers().get(CONNECTION), equalTo("Upgrade"));
        assertThat(response.headers().get(UPGRADE), equalTo("websocket"));
        assertThat(response.headers().get(CONTENT_LENGTH), is(nullValue()));

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        final SockJsConfig config = SockJsConfig.withPrefix(serviceName).build();
        final SockJsServiceFactory service = echoService(config);
        final EmbeddedChannel ch = wsChannelForService(service);


        final FullHttpRequest request = webSocketUpgradeRequest(sessionUrl + "/websocket", version);
        ch.writeInbound(request);
        // Discard the HTTP Response (this will be a ByteBuf and not an object
        // as we have a HttpEncoder is in the pipeline to start with.
        ch.readOutbound();


        final TextWebSocketFrame openFrame = (TextWebSocketFrame) readOutboundDiscardEmpty(ch);

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        final TextWebSocketFrame openFrame = (TextWebSocketFrame) readOutboundDiscardEmpty(ch);
        assertThat(openFrame.content().toString(UTF_8), equalTo("o"));
        ch.readOutbound();


        final TextWebSocketFrame textWebSocketFrame = new TextWebSocketFrame("\"a\"");
        ch.writeInbound(textWebSocketFrame);


        final TextWebSocketFrame textFrame = ch.readOutbound();
        assertThat(textFrame.content().toString(UTF_8), equalTo("a[\"a\"]"));
    }

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        final SockJsConfig config = SockJsConfig.withPrefix(serviceName).build();
        final SockJsServiceFactory service = closeService(config);
        final EmbeddedChannel ch = wsChannelForService(service);


        final FullHttpRequest request = webSocketUpgradeRequest(sessionUrl + "/websocket", version.toHttpHeaderValue());
        ch.writeInbound(request);


        // read and discard the HTTP Response (this will be a ByteBuf and not an object
        // as we have a HttpEncoder in the pipeline to start with.
        ch.readOutbound();

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        final String sessionUrl = serviceName + "/222/" + UUID.randomUUID().toString();
        final SockJsConfig config = SockJsConfig.withPrefix(serviceName).build();
        final EmbeddedChannel ch = wsChannelForService(echoService(config));


        final FullHttpRequest request = webSocketUpgradeRequest(sessionUrl + "/websocket", version.toHttpHeaderValue());
        ch.writeInbound(request);


        // read and discard the HTTP Response (this will be a ByteBuf and not an object
        // as we have a HttpEncoder in the pipeline to start with.
        ch.readOutbound();

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        ch.readOutbound();


        assertThat(((ByteBufHolder) readOutboundDiscardEmpty(ch)).content().toString(UTF_8), equalTo("o"));


        final TextWebSocketFrame webSocketFrame = new TextWebSocketFrame("[\"a\"");
        ch.writeInbound(webSocketFrame);
        assertThat(ch.isActive(), is(false));
    }


    private static FullHttpRequest webSocketUpgradeRequest(final String path) {
        return webSocketUpgradeRequest(path, "13");

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    private static FullHttpResponse jsonpRequest(final String url, final SockJsServiceFactory service) {
        final FullHttpRequest request = httpRequest(url, GET);
        final EmbeddedChannel ch = jsonpChannelForService(service);
        removeLastInboundMessageHandlers(ch);
        ch.writeInbound(request);
        final FullHttpResponse response = ch.readOutbound();
        ch.finish();
        return response;
    }

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    }


    private static FullHttpResponse jsonpSend(final FullHttpRequest request, final SockJsServiceFactory service) {
        final EmbeddedChannel ch = jsonpChannelForService(service);
        removeLastInboundMessageHandlers(ch);
        ch.writeInbound(request);
        Object out;
        try {
            while ((out = ch.readOutbound()) != null) {
                if (out instanceof FullHttpResponse) {
                    return (FullHttpResponse) out;

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