io.netty.handler.codec.json.JsonObjectDecoder Java Examples

The following examples show how to use io.netty.handler.codec.json.JsonObjectDecoder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: HttpClientOperationsTest.java    From reactor-netty with Apache License 2.0 6 votes vote down vote up 
@Test
public void addDecoderReplaysLastHttp() {
	ByteBuf buf = Unpooled.copiedBuffer("{\"foo\":1}", CharsetUtil.UTF_8);
	EmbeddedChannel channel = new EmbeddedChannel();
	new HttpClientOperations(() -> channel, ConnectionObserver.emptyListener(),
			ClientCookieEncoder.STRICT, ClientCookieDecoder.STRICT)
			.addHandler(new JsonObjectDecoder());
	channel.writeInbound(new DefaultLastHttpContent(buf));

	MatcherAssert.assertThat(channel.pipeline().names().iterator().next(), is("JsonObjectDecoder$extractor"));

	Object content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(ByteBuf.class));
	((ByteBuf) content).release();

	content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(LastHttpContent.class));
	((LastHttpContent) content).release();

	MatcherAssert.assertThat(channel.readInbound(), nullValue());
}
Example #2
Source File: HttpClientOperationsTest.java    From reactor-netty with Apache License 2.0 6 votes vote down vote up 
@Test
public void addNamedDecoderReplaysLastHttp() {
	ByteBuf buf = Unpooled.copiedBuffer("{\"foo\":1}", CharsetUtil.UTF_8);
	EmbeddedChannel channel = new EmbeddedChannel();
	new HttpClientOperations(() -> channel, ConnectionObserver.emptyListener(),
			ClientCookieEncoder.STRICT, ClientCookieDecoder.STRICT)
			.addHandler("json", new JsonObjectDecoder());
	channel.writeInbound(new DefaultLastHttpContent(buf));

	MatcherAssert.assertThat(channel.pipeline().names().iterator().next(), is("json$extractor"));

	Object content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(ByteBuf.class));
	((ByteBuf) content).release();

	content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(LastHttpContent.class));
	((LastHttpContent) content).release();

	MatcherAssert.assertThat(channel.readInbound(), nullValue());
}
Example #3
Source File: HttpClientOperationsTest.java    From reactor-netty with Apache License 2.0 6 votes vote down vote up 
@Test
public void addEncoderReplaysLastHttp() {
	ByteBuf buf = Unpooled.copiedBuffer("{\"foo\":1}", CharsetUtil.UTF_8);
	EmbeddedChannel channel = new EmbeddedChannel();
	new HttpClientOperations(() -> channel, ConnectionObserver.emptyListener(),
			ClientCookieEncoder.STRICT, ClientCookieDecoder.STRICT)
			.addHandler(new JsonObjectDecoder());
	channel.writeInbound(new DefaultLastHttpContent(buf));

	MatcherAssert.assertThat(channel.pipeline().names().iterator().next(), is("JsonObjectDecoder$extractor"));

	Object content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(ByteBuf.class));
	((ByteBuf) content).release();

	content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(LastHttpContent.class));
	((LastHttpContent) content).release();

	MatcherAssert.assertThat(channel.readInbound(), nullValue());
}
Example #4
Source File: HttpClientOperationsTest.java    From reactor-netty with Apache License 2.0 6 votes vote down vote up 
@Test
public void addNamedEncoderReplaysLastHttp() {
	ByteBuf buf = Unpooled.copiedBuffer("{\"foo\":1}", CharsetUtil.UTF_8);
	EmbeddedChannel channel = new EmbeddedChannel();
	new HttpClientOperations(() -> channel, ConnectionObserver.emptyListener(),
			ClientCookieEncoder.STRICT, ClientCookieDecoder.STRICT)
			.addHandler("json", new JsonObjectDecoder());
	channel.writeInbound(new DefaultLastHttpContent(buf));

	MatcherAssert.assertThat(channel.pipeline().names().iterator().next(), is("json$extractor"));

	Object content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(ByteBuf.class));
	((ByteBuf) content).release();

	content = channel.readInbound();
	MatcherAssert.assertThat(content, instanceOf(LastHttpContent.class));
	((LastHttpContent) content).release();

	MatcherAssert.assertThat(channel.readInbound(), nullValue());
}
Example #5
Source File: CodecSample.java    From reactive-ipc-jvm with Apache License 2.0 6 votes vote down vote up 
private static void echoJsonStreamDecoding() {

        TcpServer<Person, Person> transport = Netty4TcpServer.<Person, Person>create(
                0,
                new ChannelInitializer<Channel>() {
                    @Override
                    protected void initChannel(Channel channel) throws Exception {
                        channel.pipeline().addFirst(
                                new JsonObjectDecoder(),
                                new JacksonJsonCodec());
                    }
                });

        ReactorTcpServer.create(transport)
                .start(connection -> {
                    connection.log("input")
                            .observeComplete(v -> LOG.info("Connection input complete"))
                            .capacity(1)
                            .consume(person -> {
                                person = new Person(person.getLastName(), person.getFirstName());
                                Streams.wrap(connection.writeWith(Streams.just(person))).consume();
                            });
                    return Streams.never();
                });

    }
Example #6
Source File: NettyInvocationBuilder.java    From docker-java with Apache License 2.0 6 votes vote down vote up 
public <T> void post(TypeReference<T> typeReference, ResultCallback<T> resultCallback, InputStream body) {
    HttpRequestProvider requestProvider = httpPostRequestProvider(null);

    Channel channel = getChannel();

    JsonResponseCallbackHandler<T> jsonResponseHandler = new JsonResponseCallbackHandler<>(
            objectMapper,
            typeReference,
            resultCallback);

    HttpResponseHandler responseHandler = new HttpResponseHandler(requestProvider, resultCallback);

    channel.pipeline().addLast(new ChunkedWriteHandler());
    channel.pipeline().addLast(responseHandler);
    channel.pipeline().addLast(new JsonObjectDecoder(3 * 1024 * 1024));
    channel.pipeline().addLast(jsonResponseHandler);

    postChunkedStreamRequest(requestProvider, channel, body);
}
Example #7
Source File: NettyInvocationBuilder.java    From docker-java with Apache License 2.0 4 votes vote down vote up 
public <T> void get(TypeReference<T> typeReference, ResultCallback<T> resultCallback) {

        HttpRequestProvider requestProvider = httpGetRequestProvider();

        Channel channel = getChannel();

        JsonResponseCallbackHandler<T> jsonResponseHandler = new JsonResponseCallbackHandler<>(
                objectMapper,
                typeReference,
                resultCallback);

        HttpResponseHandler responseHandler = new HttpResponseHandler(requestProvider, resultCallback);

        channel.pipeline().addLast(responseHandler);
        channel.pipeline().addLast(new JsonObjectDecoder(3 * 1024 * 1024));
        channel.pipeline().addLast(jsonResponseHandler);

        sendRequest(requestProvider, channel);

        return;
    }
Example #8
Source File: NettyInvocationBuilder.java    From docker-java with Apache License 2.0 4 votes vote down vote up 
public <T> void post(final Object entity, TypeReference<T> typeReference, final ResultCallback<T> resultCallback) {

        HttpRequestProvider requestProvider = httpPostRequestProvider(entity);

        Channel channel = getChannel();

        JsonResponseCallbackHandler<T> jsonResponseHandler = new JsonResponseCallbackHandler<>(
                objectMapper,
                typeReference,
                resultCallback);

        HttpResponseHandler responseHandler = new HttpResponseHandler(requestProvider, resultCallback);

        channel.pipeline().addLast(responseHandler);
        channel.pipeline().addLast(new JsonObjectDecoder(3 * 1024 * 1024));
        channel.pipeline().addLast(jsonResponseHandler);

        sendRequest(requestProvider, channel);

        return;
    }