Example usage for io.netty.buffer ByteBuf capacity

List of usage examples for io.netty.buffer ByteBuf capacity

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf capacity.

Prototype

public abstract int capacity();

Source Link

Document

Returns the number of bytes (octets) this buffer can contain.

Usage

From source file:org.clitherproject.clither.server.net.PacketDecoder.java

License:Open Source License

@SuppressWarnings("deprecation")
@Override/*w  w w .j a v a 2s.  c  o m*/
protected void decode(ChannelHandlerContext ctx, WebSocketFrame frame, List<Object> out) throws Exception {
    ByteBuf buf = frame.content().order(ByteOrder.BIG_ENDIAN);
    if (buf.capacity() < 1) {
        // Discard empty messages
        return;
    }

    buf.resetReaderIndex();
    int packetId = buf.readUnsignedByte();
    Packet packet = PacketRegistry.SERVERBOUND.constructPacket(packetId);

    if (packet == null) {
        return;
    }

    ClitherServer.log.finest("Received packet " + " (" + packet.getClass().getSimpleName() + ") from "
            + ctx.channel().remoteAddress());

    packet.readData(buf);
    out.add(packet);
}

From source file:org.code_house.ebus.netty.codec.OutboundEBusHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    // receive/*from   w ww. jav  a 2s  .  co m*/
    if (msg instanceof MasterHeader) {
        this.masterHeader = (MasterHeader) msg;
    } else if (msg instanceof MasterData) {
        this.masterData = (MasterData) msg;
    }

    if (msg instanceof ByteBuf) {
        ByteBuf buffer = (ByteBuf) msg;
        if (writeInProgress && buffer.capacity() == 1) {
            byte aByte = buffer.getByte(0);
            if (device.getMaster().getAddress() == aByte) {
                // we got access to bus, lets try to flush something
                accessGranted = true;
                flush(ctx);
                return;
            }
        }
        writeInProgress = false;

        if (buffer.isReadable()) {
            byte lastByte = buffer.getByte(buffer.readerIndex());
            if (lastByte == Constants.SYN) {
                // we received SYN symbol, try to write own address
                writeInProgress = true;
                ctx.writeAndFlush(Unpooled.wrappedBuffer(new byte[] { device.getMaster().getAddress() })); // force writing master address to bus
            }
        }
    }

    ctx.fireChannelRead(msg);
}

From source file:org.graylog2.inputs.transports.netty.LenientDelimiterBasedFrameDecoder.java

License:Open Source License

/**
 * Returns true if the delimiters are "\n" and "\r\n".
 *///from   www  . j  a  v  a2s .c om
private static boolean isLineBased(final ByteBuf[] delimiters) {
    if (delimiters.length != 2) {
        return false;
    }
    ByteBuf a = delimiters[0];
    ByteBuf b = delimiters[1];
    if (a.capacity() < b.capacity()) {
        a = delimiters[1];
        b = delimiters[0];
    }
    return a.capacity() == 2 && b.capacity() == 1 && a.getByte(0) == '\r' && a.getByte(1) == '\n'
            && b.getByte(0) == '\n';
}

From source file:org.graylog2.inputs.transports.netty.LenientDelimiterBasedFrameDecoder.java

License:Open Source License

/**
 * Create a frame out of the {@link ByteBuf} and return it.
 *
 * @param ctx    the {@link ChannelHandlerContext} which this {@link ByteToMessageDecoder} belongs to
 * @param buffer the {@link ByteBuf} from which to read data
 * @return frame           the {@link ByteBuf} which represent the frame or {@code null} if no frame could
 * be created.//from  www. j a  v  a  2 s.  co  m
 */
protected Object decode(ChannelHandlerContext ctx, ByteBuf buffer) throws Exception {
    if (lineBasedDecoder != null) {
        return lineBasedDecoder.decode(ctx, buffer);
    }
    // Try all delimiters and choose the delimiter which yields the shortest frame.
    int minFrameLength = Integer.MAX_VALUE;
    ByteBuf minDelim = null;
    for (ByteBuf delim : delimiters) {
        int frameLength = indexOf(buffer, delim);
        if (frameLength >= 0 && frameLength < minFrameLength) {
            minFrameLength = frameLength;
            minDelim = delim;
        }
    }

    if (minDelim != null) {
        int minDelimLength = minDelim.capacity();
        ByteBuf frame;

        if (discardingTooLongFrame) {
            // We've just finished discarding a very large frame.
            // Go back to the initial state.
            discardingTooLongFrame = false;
            buffer.skipBytes(minFrameLength + minDelimLength);

            int tooLongFrameLength = this.tooLongFrameLength;
            this.tooLongFrameLength = 0;
            if (!failFast) {
                fail(tooLongFrameLength);
            }
            return null;
        }

        if (minFrameLength > maxFrameLength) {
            // Discard read frame.
            buffer.skipBytes(minFrameLength + minDelimLength);
            fail(minFrameLength);
            return null;
        }

        if (stripDelimiter) {
            frame = buffer.readRetainedSlice(minFrameLength);
            buffer.skipBytes(minDelimLength);
        } else {
            frame = buffer.readRetainedSlice(minFrameLength + minDelimLength);
        }

        return frame;
    } else if (emitLastLineWithoutDelimiter && !ctx.channel().isActive()) {
        minFrameLength = buffer.readableBytes();
        ByteBuf frame;

        if (discardingTooLongFrame) {
            // We've just finished discarding a very large frame.
            // Go back to the initial state.
            discardingTooLongFrame = false;
            buffer.skipBytes(minFrameLength);

            int tooLongFrameLength = this.tooLongFrameLength;
            this.tooLongFrameLength = 0;
            if (!failFast) {
                fail(tooLongFrameLength);
            }
            return null;
        }

        if (minFrameLength > maxFrameLength) {
            // Discard read frame.
            buffer.skipBytes(minFrameLength);
            fail(minFrameLength);
            return null;
        }

        frame = buffer.readRetainedSlice(minFrameLength);

        return frame;
    } else {
        if (!discardingTooLongFrame) {
            if (buffer.readableBytes() > maxFrameLength) {
                // Discard the content of the buffer until a delimiter is found.
                tooLongFrameLength = buffer.readableBytes();
                buffer.skipBytes(buffer.readableBytes());
                discardingTooLongFrame = true;
                if (failFast) {
                    fail(tooLongFrameLength);
                }
            }
        } else {
            // Still discarding the buffer since a delimiter is not found.
            tooLongFrameLength += buffer.readableBytes();
            buffer.skipBytes(buffer.readableBytes());
        }
        return null;
    }
}

From source file:org.hornetq.tests.integration.transports.netty.HornetQFrameDecoder2Test.java

License:Apache License

@Test
public void testOrdinaryFragmentation() throws Exception {
    final EmbeddedChannel decoder = new EmbeddedChannel(new HornetQFrameDecoder2());
    final byte[] data = new byte[HornetQFrameDecoder2Test.MSG_LEN];
    HornetQFrameDecoder2Test.rand.nextBytes(data);

    ByteBuf src = Unpooled.buffer(HornetQFrameDecoder2Test.MSG_CNT * (HornetQFrameDecoder2Test.MSG_LEN + 4));
    while (src.writerIndex() < src.capacity()) {
        src.writeInt(HornetQFrameDecoder2Test.MSG_LEN);
        src.writeBytes(data);/* w  ww  . j  a va  2  s.  c  o  m*/
    }

    List<ByteBuf> packets = new ArrayList<ByteBuf>();
    while (src.isReadable()) {
        int length = Math.min(HornetQFrameDecoder2Test.rand.nextInt(HornetQFrameDecoder2Test.FRAGMENT_MAX_LEN),
                src.readableBytes());
        packets.add(src.readBytes(length));
    }

    int cnt = 0;
    for (ByteBuf p : packets) {
        decoder.writeInbound(p);
        for (;;) {
            ByteBuf frame = (ByteBuf) decoder.readInbound();
            if (frame == null) {
                break;
            }
            Assert.assertEquals(4, frame.readerIndex());
            Assert.assertEquals(HornetQFrameDecoder2Test.MSG_LEN, frame.readableBytes());
            Assert.assertEquals(Unpooled.wrappedBuffer(data), frame);
            cnt++;
            frame.release();
        }
    }
    Assert.assertEquals(HornetQFrameDecoder2Test.MSG_CNT, cnt);
}

From source file:org.jboss.aerogear.simplepush.server.netty.SimplePushSockJSServiceTest.java

License:Apache License

private Object readOutboundDiscardEmpty(final EmbeddedChannel ch) {
    final Object obj = ch.readOutbound();
    if (obj instanceof ByteBuf) {
        final ByteBuf buf = (ByteBuf) obj;
        if (buf.capacity() == 0) {
            ReferenceCountUtil.release(buf);
            return ch.readOutbound();
        }/* w  w w .java2  s.c o  m*/
    }
    return obj;
}

From source file:org.lmdbjava.ByteBufProxy.java

License:Apache License

@Override
protected ByteBuf allocate() {
    final ArrayDeque<ByteBuf> queue = BUFFERS.get();
    final ByteBuf buffer = queue.poll();

    if (buffer != null && buffer.capacity() >= 0) {
        return buffer;
    } else {// ww w  . j a  va2 s  . c om
        return DEFAULT.directBuffer(0);
    }
}

From source file:org.lmdbjava.ByteBufProxy.java

License:Apache License

@Override
protected byte[] getBytes(final ByteBuf buffer) {
    final byte[] dest = new byte[buffer.capacity()];
    buffer.getBytes(0, dest);//from  w  w w  . j ava  2  s .c  o  m
    return dest;
}

From source file:org.mobicents.protocols.ss7.m3ua.impl.message.AspFactoryPayloadTest.java

License:Open Source License

@Test
public void testReceive() throws Exception {
    byte[] data = new byte[] { 0x01, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x3c, 0x02, 0x00, 0x00, 0x08, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x19, 0x02, 0x10, 0x00, 0x21, 0x00,
            0x00, 0x17, (byte) 0x9d, 0x00, 0x00, 0x18, 0x1c, 0x03, 0x03, 0x00, 0x02, 0x09, 0x00, 0x03, 0x05,
            0x07, 0x02, 0x42, 0x01, 0x02, 0x42, 0x01, 0x05, 0x03, (byte) 0xd5, 0x1c, 0x18, 0x00, 0x00, 0x00,
            0x00 };/*from   w w  w.  j ava 2  s. c  om*/

    byte[] plData = new byte[] { 9, 0, 3, 5, 7, 2, 66, 1, 2, 66, 1, 5, 3, -43, 28, 24, 0 };

    // SCTP - SCTP layer netty support
    AspFactoryImplProxy aspFactory = new AspFactoryImplProxy(true);
    ByteBuf byteBuf = Unpooled.wrappedBuffer(data);
    org.mobicents.protocols.api.PayloadData pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(),
            byteBuf, true, false, 0, 0);
    AssociationImpl association = new AssociationImpl("hostAddress", 1111, "peerAddress", 1112, "assocName",
            IpChannelType.SCTP, null);
    aspFactory.onPayload(association, pd);

    assertEquals(aspFactory.lstReadMessage.size(), 1);
    M3UAMessage messageImpl = aspFactory.lstReadMessage.get(0);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    PayloadData payloadData = (PayloadData) messageImpl;
    assertEquals(0l, payloadData.getNetworkAppearance().getNetApp());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(25l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    ProtocolData protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(6045, protocolData.getOpc());
    assertEquals(6172, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(2, protocolData.getSLS());
    assertEquals(3, protocolData.getNI());
    assertEquals(0, protocolData.getMP());
    assertEquals(plData, protocolData.getData());

    // TCP - SCTP layer netty support
    aspFactory = new AspFactoryImplProxy(true);
    byteBuf = Unpooled.wrappedBuffer(data);
    pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(), byteBuf, true, false, 0, 0);
    association = new AssociationImpl("hostAddress", 1111, "peerAddress", 1112, "assocName", IpChannelType.TCP,
            null);
    aspFactory.onPayload(association, pd);

    assertEquals(aspFactory.lstReadMessage.size(), 1);
    messageImpl = aspFactory.lstReadMessage.get(0);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    payloadData = (PayloadData) messageImpl;
    assertEquals(0l, payloadData.getNetworkAppearance().getNetApp());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(25l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(6045, protocolData.getOpc());
    assertEquals(6172, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(2, protocolData.getSLS());
    assertEquals(3, protocolData.getNI());
    assertEquals(0, protocolData.getMP());

    // SCTP - SCTP layer netty NOT support
    aspFactory = new AspFactoryImplProxy(false);
    byteBuf = Unpooled.wrappedBuffer(data);
    pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(), byteBuf, true, false, 0, 0);
    association = new AssociationImpl("hostAddress", 1111, "peerAddress", 1112, "assocName", IpChannelType.SCTP,
            null);
    aspFactory.onPayload(association, pd);

    assertEquals(aspFactory.lstReadMessage.size(), 1);
    messageImpl = aspFactory.lstReadMessage.get(0);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    payloadData = (PayloadData) messageImpl;
    assertEquals(0l, payloadData.getNetworkAppearance().getNetApp());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(25l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(6045, protocolData.getOpc());
    assertEquals(6172, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(2, protocolData.getSLS());
    assertEquals(3, protocolData.getNI());
    assertEquals(0, protocolData.getMP());

    // TCP - SCTP layer netty NOT support
    aspFactory = new AspFactoryImplProxy(false);
    byteBuf = Unpooled.wrappedBuffer(data);
    pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(), byteBuf, true, false, 0, 0);
    association = new AssociationImpl("hostAddress", 1111, "peerAddress", 1112, "assocName", IpChannelType.TCP,
            null);
    aspFactory.onPayload(association, pd);

    assertEquals(aspFactory.lstReadMessage.size(), 1);
    messageImpl = aspFactory.lstReadMessage.get(0);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    payloadData = (PayloadData) messageImpl;
    assertEquals(0l, payloadData.getNetworkAppearance().getNetApp());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(25l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(6045, protocolData.getOpc());
    assertEquals(6172, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(2, protocolData.getSLS());
    assertEquals(3, protocolData.getNI());
    assertEquals(0, protocolData.getMP());
}

From source file:org.mobicents.protocols.ss7.m3ua.impl.message.AspFactoryPayloadTest.java

License:Open Source License

@Test
public void test2TCPPartial() throws Exception {
    // Only header
    byte[] header = new byte[] { 0x01, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x08 };

    byte[] bodyStart = new byte[] { 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x02, 0x10, 0x00,
            (byte) 0xf8, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x09, 0x01,
            0x03, 0x10, 0x1d, 0x0d, 0x53, 0x01, 0x00, (byte) 0x91, 0x00, 0x12, 0x04, 0x19, 0x09, 0x31,
            (byte) 0x91, 0x39, 0x08, 0x0d, 0x53, 0x02, 0x00, (byte) 0x92, 0x00, 0x12, 0x04, 0x19, 0x09, 0x31,
            (byte) 0x91, 0x39, 0x09, (byte) 0xc6, 0x62, (byte) 0x81, (byte) 0xc3, 0x48, 0x04, 0x00, 0x08, 0x00,
            0x10, 0x6b, 0x1a, 0x28, 0x18, 0x06, 0x07, 0x00, 0x11, (byte) 0x86, 0x05, 0x01, 0x01, 0x01,
            (byte) 0xa0, 0x0d, 0x60, 0x0b, (byte) 0xa1, 0x09, 0x06, 0x07, 0x04, 0x00, 0x00, 0x01, 0x00, 0x32,
            0x01, 0x6c, (byte) 0x81, (byte) 0x9e, (byte) 0xa1, (byte) 0x81, (byte) 0x9b, 0x02, 0x01, 0x01, 0x02,
            0x01, 0x00, 0x30, (byte) 0x81, (byte) 0x92, (byte) 0x80, 0x01, 0x0c, (byte) 0x82, 0x09, 0x03, 0x10,
            0x13, 0x60, (byte) 0x99, (byte) 0x86, 0x00, 0x00, 0x02, (byte) 0x83, 0x08, 0x04, 0x13, 0x19,
            (byte) 0x89, 0x17, (byte) 0x97, 0x31, 0x72, (byte) 0x85, 0x01, 0x0a, (byte) 0x88, 0x01, 0x01,
            (byte) 0x8a, 0x05, 0x04, 0x13, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0xbb, 0x04, (byte) 0x80, 0x02,
            (byte) 0x80, };

    byte[] bodyEndWithOtherMessage = { (byte) 0x90, (byte) 0x9c, 0x01, 0x0c, (byte) 0x9f, 0x32, 0x08, 0x04,
            0x64, 0x58, 0x05, (byte) 0x94, 0x74, 0x34, (byte) 0xf3, (byte) 0xbf, 0x33, 0x02, (byte) 0x80, 0x00,
            (byte) 0xbf, 0x34, 0x2b, 0x02, 0x01, 0x23, (byte) 0x80, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, (byte) 0x81, 0x07, (byte) 0x91, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0x91, 0x01,
            (byte) 0x82, (byte) 0x82, 0x08, 0x04, (byte) 0x97, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0x91,
            0x01, (byte) 0x82, (byte) 0xa3, 0x09, (byte) 0x80, 0x07, 0x04, (byte) 0xf4, (byte) 0x86, 0x00, 0x65,
            0x18, (byte) 0xd1, (byte) 0xbf, 0x35, 0x03, (byte) 0x83, 0x01, 0x11, (byte) 0x9f, 0x36, 0x08,
            (byte) 0xd2, 0x25, 0x00, 0x00, 0x0d, 0x62, 0x0b, (byte) 0x88, (byte) 0x9f, 0x37, 0x07, (byte) 0x91,
            0x19, (byte) 0x89, (byte) 0x86, (byte) 0x95, (byte) 0x99, (byte) 0x89, (byte) 0x9f, 0x39, 0x08,
            0x02, 0x11, 0x20, 0x10, (byte) 0x91, 0x45, 0x51, 0x23, 0x01, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01,
            0x08, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x02, 0x10, 0x00, (byte) 0xf8, 0x00, 0x00,
            0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x09, 0x01, 0x03, 0x10, 0x1d, 0x0d,
            0x53, 0x01, 0x00, (byte) 0x91, 0x00, 0x12, 0x04, 0x19, 0x09, 0x31, (byte) 0x91, 0x39, 0x08, 0x0d,
            0x53, 0x02, 0x00, (byte) 0x92, 0x00, 0x12, 0x04, 0x19, 0x09, 0x31, (byte) 0x91, 0x39, 0x09,
            (byte) 0xc6, 0x62, (byte) 0x81, (byte) 0xc3, 0x48, 0x04, 0x00, 0x08, 0x00, 0x10, 0x6b, 0x1a, 0x28,
            0x18, 0x06, 0x07, 0x00, 0x11, (byte) 0x86, 0x05, 0x01, 0x01, 0x01, (byte) 0xa0, 0x0d, 0x60, 0x0b,
            (byte) 0xa1, 0x09, 0x06, 0x07, 0x04, 0x00, 0x00, 0x01, 0x00, 0x32, 0x01, 0x6c, (byte) 0x81,
            (byte) 0x9e, (byte) 0xa1, (byte) 0x81, (byte) 0x9b, 0x02, 0x01, 0x01, 0x02, 0x01, 0x00, 0x30,
            (byte) 0x81, (byte) 0x92, (byte) 0x80, 0x01, 0x0c, (byte) 0x82, 0x09, 0x03, 0x10, 0x13, 0x60,
            (byte) 0x99, (byte) 0x86, 0x00, 0x00, 0x02, (byte) 0x83, 0x08, 0x04, 0x13, 0x19, (byte) 0x89, 0x17,
            (byte) 0x97, 0x31, 0x72, (byte) 0x85, 0x01, 0x0a, (byte) 0x88, 0x01, 0x01, (byte) 0x8a, 0x05, 0x04,
            0x13, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0xbb, 0x04, (byte) 0x80, 0x02, (byte) 0x80,
            (byte) 0x90, (byte) 0x9c, 0x01, 0x0c, (byte) 0x9f, 0x32, 0x08, 0x04, 0x64, 0x58, 0x05, (byte) 0x94,
            0x74, 0x34, (byte) 0xf3, (byte) 0xbf, 0x33, 0x02, (byte) 0x80, 0x00, (byte) 0xbf, 0x34, 0x2b, 0x02,
            0x01, 0x23, (byte) 0x80, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, (byte) 0x81, 0x07,
            (byte) 0x91, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0x91, 0x01, (byte) 0x82, (byte) 0x82, 0x08,
            0x04, (byte) 0x97, 0x19, (byte) 0x89, (byte) 0x86, (byte) 0x91, 0x01, (byte) 0x82, (byte) 0xa3,
            0x09, (byte) 0x80, 0x07, 0x04, (byte) 0xf4, (byte) 0x86, 0x00, 0x65, 0x18, (byte) 0xd1, (byte) 0xbf,
            0x35, 0x03, (byte) 0x83, 0x01, 0x11, (byte) 0x9f, 0x36, 0x08, (byte) 0xd2, 0x25, 0x00, 0x00, 0x0d,
            0x62, 0x0b, (byte) 0x88, (byte) 0x9f, 0x37, 0x07, (byte) 0x91, 0x19, (byte) 0x89, (byte) 0x86,
            (byte) 0x95, (byte) 0x99, (byte) 0x89, (byte) 0x9f, 0x39, 0x08, 0x02, 0x11, 0x20, 0x10, (byte) 0x91,
            0x45, 0x51, 0x23 };/*from   www .  j  a v  a  2  s.  c om*/

    AspFactoryImplProxy aspFactory = new AspFactoryImplProxy(true);
    AssociationImpl association = new AssociationImpl("hostAddress", 1111, "peerAddress", 1112, "assocName",
            IpChannelType.TCP, null);

    ByteBuf byteBuf = Unpooled.wrappedBuffer(header);
    org.mobicents.protocols.api.PayloadData pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(),
            byteBuf, true, false, 0, 0);
    aspFactory.onPayload(association, pd);

    assertEquals(aspFactory.lstReadMessage.size(), 0);

    // Now lets read only first half of body and yet we have null
    // messageImpl
    byteBuf = Unpooled.wrappedBuffer(bodyStart);
    pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(), byteBuf, true, false, 0, 0);
    aspFactory.onPayload(association, pd);
    assertEquals(aspFactory.lstReadMessage.size(), 0);

    // Now lets read other half
    byteBuf = Unpooled.wrappedBuffer(bodyEndWithOtherMessage);
    pd = new org.mobicents.protocols.api.PayloadData(byteBuf.capacity(), byteBuf, true, false, 0, 0);
    aspFactory.onPayload(association, pd);
    assertEquals(aspFactory.lstReadMessage.size(), 2);
    M3UAMessage messageImpl = aspFactory.lstReadMessage.get(0);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    PayloadData payloadData = (PayloadData) messageImpl;
    assertNull(payloadData.getNetworkAppearance());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(1l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    ProtocolData protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(2, protocolData.getOpc());
    assertEquals(1, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(1, protocolData.getSLS());
    assertEquals(2, protocolData.getNI());
    assertEquals(0, protocolData.getMP());

    messageImpl = aspFactory.lstReadMessage.get(1);

    assertEquals(MessageType.PAYLOAD, messageImpl.getMessageType());
    payloadData = (PayloadData) messageImpl;
    assertNull(payloadData.getNetworkAppearance());
    assertEquals(1, payloadData.getRoutingContext().getRoutingContexts().length);
    assertEquals(1l, payloadData.getRoutingContext().getRoutingContexts()[0]);
    protocolData = payloadData.getData();
    assertNotNull(protocolData);
    assertEquals(2, protocolData.getOpc());
    assertEquals(1, protocolData.getDpc());
    assertEquals(3, protocolData.getSI());
    assertEquals(1, protocolData.getSLS());
    assertEquals(2, protocolData.getNI());
    assertEquals(0, protocolData.getMP());

}