Example usage for io.netty.buffer Unpooled wrappedBuffer

List of usage examples for io.netty.buffer Unpooled wrappedBuffer

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Introduction

In this page you can find the example usage for io.netty.buffer Unpooled wrappedBuffer.

Prototype

public static ByteBuf wrappedBuffer(ByteBuffer... buffers)

Source Link

Document

Creates a new big-endian composite buffer which wraps the slices of the specified NIO buffers without copying them.

Usage

From source file:com.weibo.api.motan.protocol.grpc.http.NettyHttpRequestHandler.java

License:Apache License

@SuppressWarnings({ "rawtypes", "unchecked" })
protected FullHttpResponse buildHttpResponse(Response response, boolean keepAlive) throws Exception {
    Object value = response.getValue();
    byte[] responseBytes = null;
    if (value instanceof Message) {
        Marshaller marshaller = ProtoUtils.jsonMarshaller(
                (Message) value.getClass().getMethod("getDefaultInstance", null).invoke(null, null));
        InputStream is = marshaller.stream(value);
        responseBytes = new byte[is.available()];
        is.read(responseBytes);/*from  w ww . j  av  a 2  s.  c  o  m*/
    } else {
        // TODO not pb
    }

    FullHttpResponse httpResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            Unpooled.wrappedBuffer(responseBytes));
    httpResponse.headers().set(HttpHeaderNames.CONTENT_TYPE, "application/x-www-form-urlencoded");
    httpResponse.headers().set(HttpHeaderNames.CONTENT_LENGTH, httpResponse.content().readableBytes());

    if (keepAlive) {
        httpResponse.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
    } else {
        httpResponse.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
    }

    return httpResponse;
}

From source file:com.weibo.api.motan.protocol.grpc.http.NettyHttpRequestHandler.java

License:Apache License

protected FullHttpResponse buildDefaultResponse(String msg, HttpResponseStatus status) {
    FullHttpResponse errorResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status,
            Unpooled.wrappedBuffer(msg.getBytes()));
    return errorResponse;
}

From source file:com.weibo.api.motan.transport.netty4.yar.YarMessageHandlerWarpper.java

License:Apache License

@Override
public Object handle(Channel channel, Object message) {
    FullHttpRequest httpRequest = (FullHttpRequest) message;
    String uri = httpRequest.getUri();
    int index = uri.indexOf("?");// should not be null
    String requestPath = uri;/*  ww  w.j  a  va2  s  .c  o m*/
    Map<String, String> attachments = null;
    if (index > -1) {
        requestPath = uri.substring(0, index);
        if (index != uri.length() - 1) {
            attachments = getAttachMents(uri.substring(index + 1, uri.length()));
        }
    }
    YarResponse yarResponse = null;
    String packagerName = "JSON";
    try {
        ByteBuf buf = httpRequest.content();
        final byte[] contentBytes = new byte[buf.readableBytes()];
        buf.getBytes(0, contentBytes);
        YarRequest yarRequest = new AttachmentRequest(YarProtocol.buildRequest(contentBytes), attachments);
        yarRequest.setRequestPath(requestPath);
        yarResponse = (YarResponse) orgHandler.handle(channel, yarRequest);

    } catch (Exception e) {
        LoggerUtil.error("YarMessageHandlerWarpper handle yar request fail.", e);
        yarResponse = YarProtocolUtil.buildDefaultErrorResponse(e.getMessage(), packagerName);
    }
    byte[] responseBytes;
    try {
        responseBytes = YarProtocol.toProtocolBytes(yarResponse);
    } catch (IOException e) {
        throw new MotanFrameworkException("convert yar response to bytes fail.", e);
    }
    FullHttpResponse httpResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            Unpooled.wrappedBuffer(responseBytes));
    httpResponse.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/x-www-form-urlencoded");
    httpResponse.headers().set(HttpHeaders.Names.CONTENT_LENGTH, httpResponse.content().readableBytes());

    if (HttpHeaders.isKeepAlive(httpRequest)) {
        httpResponse.headers().set(HttpHeaders.Names.CONNECTION, Values.KEEP_ALIVE);
    } else {
        httpResponse.headers().set(HttpHeaders.Names.CONNECTION, Values.CLOSE);
    }

    return httpResponse;
}

From source file:com.weibo.yar.yarserver.HttpServerHandler.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest msg) throws Exception {

    ByteBuf buf = msg.content();/*from   ww w.j  a  v  a2  s .co m*/
    byte[] bytes = new byte[buf.readableBytes()];
    buf.getBytes(0, bytes);

    YarRequest yarRequest = YarProtocol.buildRequest(bytes);
    YarResponse yarResponse = process(yarRequest);

    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
            Unpooled.wrappedBuffer(YarProtocol.toProtocolBytes(yarResponse)));
    response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "application/x-www-form-urlencoded");
    response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());
    if (HttpHeaders.isKeepAlive(msg)) {
        response.headers().set(HttpHeaders.Names.CONNECTION, Values.KEEP_ALIVE);
    }
    ctx.write(response);
    ctx.flush();
    ctx.close();
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameDecoderTest.java

License:Open Source License

@Test
public void testLightState() throws Exception {
    byte[] expected = new byte[] { 0x58, 0x00, 0x00, 0x54, 0x42, 0x52, 0x4B, 0x52, (byte) 0xD0, 0x73,
            (byte) 0xD5, 0x12, 0x09, 0x34, 0x00, 0x00, 0x4C, 0x49, 0x46, 0x58, 0x56, 0x32, 0x00, 0x00, 0x58,
            (byte) 0x92, 0x17, (byte) 0xD9, 0x2E, 0x0F, 0x3C, 0x14, 0x6B, 0x00, 0x00, 0x00, (byte) 0xD3,
            (byte) 0xFD, 0x00, 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xAC, 0x0D, 0x00, 0x00, (byte) 0xFF,
            (byte) 0xFF, 0x44, 0x61, 0x6E, 0x27, 0x73, 0x20, 0x4F, 0x66, 0x66, 0x69, 0x63, 0x65, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
    LIFXFrameDecoder d = new LIFXFrameDecoder();
    List<Object> list = new ArrayList<>();
    d.decode(null, new DatagramPacket(Unpooled.wrappedBuffer(expected),
            new InetSocketAddress("255.255.255.255", 56700)), list);
    assertEquals(1, list.size());//from  w ww.ja  v a 2 s . c o m
    assertTrue(list.get(0) instanceof LightState);
    assertEquals("Dan's Office", ((LightState) list.get(0)).getLabel());
}

From source file:com.whizzosoftware.hobson.lifx.api.codec.LIFXFrameDecoderTest.java

License:Open Source License

@Test
public void testReadShortLE() {
    LIFXFrameDecoder d = new LIFXFrameDecoder();
    assertEquals(65535, d.read16BitLE(Unpooled.wrappedBuffer(new byte[] { -1, -1 })));
    assertEquals(32767, d.read16BitLE(Unpooled.wrappedBuffer(new byte[] { -1, 127 })));
    assertEquals(0, d.read16BitLE(Unpooled.wrappedBuffer(new byte[] { 0, 0 })));
}

From source file:com.whizzosoftware.wzwave.channel.TransactionInboundHandlerTest.java

License:Open Source License

@Test
public void testRequestNodeInfoFailure() throws Exception {
    MockChannelHandlerContext ctx = new MockChannelHandlerContext();
    TransactionInboundHandler h = new TransactionInboundHandler();

    // initiate new RequestNodeInfo transaction
    RequestNodeInfo requestFrame = new RequestNodeInfo((byte) 0x2c);
    h.userEventTriggered(ctx, new DataFrameSentEvent(requestFrame, true));
    assertEquals(0, ctx.getWriteQueue().size());

    // receive ACK
    h.channelRead(ctx, new ACK());
    assertEquals(0, ctx.getWriteQueue().size());

    // receive unsuccessful send
    h.channelRead(ctx, new RequestNodeInfo(
            Unpooled.wrappedBuffer(new byte[] { 0x01, 0x04, 0x01, 0x60, 0x00, (byte) 0x9a })));
    assertTrue(h.hasCurrentTransaction());

    // confirm request was re-queued
    assertEquals(1, ctx.getWriteQueue().size());
    assertTrue(ctx.getWriteQueue().get(0) instanceof OutboundDataFrame);
    assertTrue(((OutboundDataFrame) ctx.getWriteQueue().get(0)).getDataFrame() instanceof RequestNodeInfo);

    // simulate re-send
    requestFrame.incremenentSendCount();
    h.userEventTriggered(ctx, new DataFrameSentEvent(requestFrame, true));
    assertTrue(h.hasCurrentTransaction());

    // receive ACK
    h.channelRead(ctx, new ACK());
    assertEquals(1, ctx.getWriteQueue().size());

    // receive unsuccessful send
    h.channelRead(ctx, new RequestNodeInfo(
            Unpooled.wrappedBuffer(new byte[] { 0x01, 0x04, 0x01, 0x60, 0x00, (byte) 0x9a })));
    assertTrue(h.hasCurrentTransaction());

    // confirm request was re-queued
    assertEquals(2, ctx.getWriteQueue().size());
    assertTrue(ctx.getWriteQueue().get(1) instanceof OutboundDataFrame);
    assertTrue(((OutboundDataFrame) ctx.getWriteQueue().get(1)).getDataFrame() instanceof RequestNodeInfo);

    // simulate re-send
    requestFrame.incremenentSendCount();
    h.userEventTriggered(ctx, new DataFrameSentEvent(requestFrame, true));
    assertTrue(h.hasCurrentTransaction());

    // receive ACK
    h.channelRead(ctx, new ACK());
    assertEquals(2, ctx.getWriteQueue().size());

    // receive unsuccessful send
    h.channelRead(ctx, new RequestNodeInfo(
            Unpooled.wrappedBuffer(new byte[] { 0x01, 0x04, 0x01, 0x60, 0x00, (byte) 0x9a })));
    assertFalse(h.hasCurrentTransaction());

    // confirm request was not requeued
    assertEquals(2, ctx.getWriteQueue().size());
}

From source file:com.whizzosoftware.wzwave.channel.TransactionInboundHandlerTest.java

License:Open Source License

@Test
public void testAddNodeToNetworkTransaction() {
    MockChannelHandlerContext ctx = new MockChannelHandlerContext();
    TransactionInboundHandler h = new TransactionInboundHandler();
    h.channelRead(ctx, new AddNodeToNetwork(Unpooled
            .wrappedBuffer(new byte[] { 0x01, 0x07, 0x00, 0x4A, 0x01, 0x02, 0x00, 0x00, (byte) 0xB1 })));
    assertTrue(h.hasCurrentTransaction());
    h.channelRead(ctx,//from   ww w .ja v a 2  s.  c  om
            new AddNodeToNetwork(Unpooled.wrappedBuffer(new byte[] { 0x01, 0x12, 0x00, 0x4A, 0x01, 0x03, 0x02,
                    0x0B, 0x04, 0x20, 0x01, 0x30, (byte) 0x80, (byte) 0x84, 0x71, 0x70, (byte) 0x85,
                    (byte) 0x86, 0x72, (byte) 0xCD })));
    assertTrue(h.hasCurrentTransaction());
    h.channelRead(ctx,
            new AddNodeToNetwork(Unpooled.wrappedBuffer(new byte[] { 0x01, 0x12, 0x00, 0x4A, 0x01, 0x05, 0x02,
                    0x0B, 0x04, 0x20, 0x01, 0x30, (byte) 0x80, (byte) 0x84, 0x71, 0x70, (byte) 0x85,
                    (byte) 0x86, 0x72, (byte) 0xCB, 0x18 })));
    assertFalse(h.hasCurrentTransaction());
}

From source file:com.whizzosoftware.wzwave.channel.TransactionInboundHandlerTest.java

License:Open Source License

@Test
public void testSendDataTransactionTimeout() throws Exception {
    MockChannelHandlerContext ctx = new MockChannelHandlerContext();
    TransactionInboundHandler h = new TransactionInboundHandler();
    h.userEventTriggered(ctx,//  w  ww.  j ava 2 s .c o m
            new DataFrameSentEvent(new SendData(Unpooled.wrappedBuffer(
                    new byte[] { 0x01, 0x09, 0x00, 0x13, 0x03, 0x02, 0x20, 0x02, 0x05, 0x31, (byte) 0xF2 })),
                    true));
}

From source file:com.whizzosoftware.wzwave.channel.TransactionInboundHandlerTest.java

License:Open Source License

@Test
public void testSendDataSleepingNodeTransactionNoACKFailure() throws Exception {
    MockChannelHandlerContext ctx = new MockChannelHandlerContext();
    TransactionInboundHandler h = new TransactionInboundHandler();

    h.userEventTriggered(ctx,//from ww w . j  a va2s. com
            new DataFrameSentEvent(new SendData(Unpooled.wrappedBuffer(
                    new byte[] { 0x01, 0x09, 0x00, 0x13, 0x06, 0x02, 0x00, 0x00, 0x25, 0x0a, (byte) 0xce })),
                    false));
    assertEquals(1, ctx.getUserEvents().size());
    assertTrue(ctx.getUserEvents().get(0) instanceof TransactionStartedEvent);
    h.channelRead(ctx, new ACK());
    assertEquals(1, ctx.getUserEvents().size());
    h.channelRead(ctx,
            new SendData(Unpooled.wrappedBuffer(new byte[] { 0x01, 0x04, 0x01, 0x13, 0x01, (byte) 0xe8 })));
    assertEquals(1, ctx.getUserEvents().size());
    h.channelRead(ctx, new SendData(
            Unpooled.wrappedBuffer(new byte[] { 0x01, 0x05, 0x00, 0x13, 0x0a, 0x01, (byte) 0xe2 })));
    assertEquals(2, ctx.getUserEvents().size());
    assertTrue(ctx.getUserEvents().get(1) instanceof TransactionFailedEvent);
}