Example usage for io.netty.buffer Unpooled buffer

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

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Introduction

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

Prototype

public static ByteBuf buffer()

Source Link

Document

Creates a new big-endian Java heap buffer with reasonably small initial capacity, which expands its capacity boundlessly on demand.

Usage

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test(dataProvider = "getAddressAndQuantity")
public void testReadHoldingRegistersRequest(int address, int quantity) {
    ReadHoldingRegistersRequest request = new ReadHoldingRegistersRequest(address, quantity);

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    ReadHoldingRegistersRequest decoded = (ReadHoldingRegistersRequest) decoder.decode(encoded);

    assertEquals(request.getFunctionCode(), decoded.getFunctionCode());
    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getQuantity(), decoded.getQuantity());
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test(dataProvider = "getAddressAndQuantity")
public void testReadInputRegistersRequest(int address, int quantity) {
    ReadInputRegistersRequest request = new ReadInputRegistersRequest(address, quantity);

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    ReadInputRegistersRequest decoded = (ReadInputRegistersRequest) decoder.decode(encoded);

    assertEquals(request.getFunctionCode(), decoded.getFunctionCode());
    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getQuantity(), decoded.getQuantity());
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test
public void testWriteSingleCoilRequest() {
    boolean[] values = new boolean[] { false, true };

    for (int address = 0; address <= 65535; address++) {
        for (boolean value : values) {
            WriteSingleCoilRequest request = new WriteSingleCoilRequest(address, value);

            ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
            WriteSingleCoilRequest decoded = (WriteSingleCoilRequest) decoder.decode(encoded);

            assertEquals(request.getAddress(), decoded.getAddress());
            assertEquals(request.getValue(), decoded.getValue());
        }/*from  ww w .j  av a 2  s .c o m*/
    }
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test(dataProvider = "getAddressAndRegisterValue")
public void testWriteSingleRegisterRequest(int address, int value) {
    WriteSingleRegisterRequest request = new WriteSingleRegisterRequest(address, value);

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    WriteSingleRegisterRequest decoded = (WriteSingleRegisterRequest) decoder.decode(encoded);

    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getValue(), decoded.getValue());
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test(dataProvider = "getAddressAndQuantityAndValues")
public void testWriteMultipleCoilsRequest(int address, int quantity, byte[] values) {
    WriteMultipleCoilsRequest request = new WriteMultipleCoilsRequest(address, quantity, values);
    request.retain().content().markReaderIndex();

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    WriteMultipleCoilsRequest decoded = (WriteMultipleCoilsRequest) decoder.decode(encoded);

    request.content().resetReaderIndex();

    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getQuantity(), decoded.getQuantity());
    assertEquals(request.getValues(), decoded.getValues());
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test
public void testWriteMultipleRegistersRequest() {
    WriteMultipleRegistersRequest request = new WriteMultipleRegistersRequest(0, 2, new byte[] { 1, 2, 3, 4 });
    request.retain().content().markReaderIndex();

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    WriteMultipleRegistersRequest decoded = (WriteMultipleRegistersRequest) decoder.decode(encoded);

    request.content().resetReaderIndex();

    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getQuantity(), decoded.getQuantity());
    assertEquals(request.getValues(), decoded.getValues());
}

From source file:ModbusRequestSerializationTest.java

License:Apache License

@Test
public void testMaskWriteRegisterRequest() {
    MaskWriteRegisterRequest request = new MaskWriteRegisterRequest(0, 0x0000, 0xFFFF);

    ByteBuf encoded = encoder.encode(request, Unpooled.buffer());
    MaskWriteRegisterRequest decoded = (MaskWriteRegisterRequest) decoder.decode(encoded);

    assertEquals(request.getAddress(), decoded.getAddress());
    assertEquals(request.getAndMask(), decoded.getAndMask());
    assertEquals(request.getOrMask(), decoded.getOrMask());
}

From source file:alluxio.network.protocol.RPCBlockReadRequestTest.java

License:Apache License

/**
 * Sets up the buffer before a test runs.
 */
@Before
public final void before() {
    mBuffer = Unpooled.buffer();
}

From source file:appeng.core.sync.packets.PacketAssemblerAnimation.java

License:Open Source License

public PacketAssemblerAnimation(final BlockPos pos, final byte rate, final IAEItemStack is) throws IOException {

    final ByteBuf data = Unpooled.buffer();

    data.writeInt(this.getPacketID());
    data.writeInt(this.x = pos.getX());
    data.writeInt(this.y = pos.getY());
    data.writeInt(this.z = pos.getZ());
    data.writeByte(this.rate = rate);
    is.writeToPacket(data);//w  w w.ja  va2s . co m
    this.is = is;

    this.configureWrite(data);
}

From source file:appeng.core.sync.packets.PacketClick.java

License:Open Source License

public PacketClick(final BlockPos pos, final EnumFacing side, final float hitX, final float hitY,
        final float hitZ, final EnumHand hand) {

    final ByteBuf data = Unpooled.buffer();

    data.writeInt(this.getPacketID());
    data.writeInt(this.x = pos.getX());
    data.writeInt(this.y = pos.getY());
    data.writeInt(this.z = pos.getZ());
    if (side == null) {
        data.writeByte(-1);/*from  w w w .  j a  va 2s.co  m*/
    } else {
        data.writeByte(side.ordinal());
    }
    data.writeFloat(this.hitX = hitX);
    data.writeFloat(this.hitY = hitY);
    data.writeFloat(this.hitZ = hitZ);
    data.writeByte(hand.ordinal());

    this.configureWrite(data);
}