Example usage for io.netty.buffer ByteBuf writeLong

Introduction

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

Prototype

public abstract ByteBuf writeLong(long value);

Source Link

Document

Sets the specified 64-bit long integer at the current writerIndex and increases the writerIndex by 8 in this buffer.

Usage

From source file:org.apache.spark.network.protocol.UploadStream.java

License:Apache License

@Override
public void encode(ByteBuf buf) {
    buf.writeLong(requestId);
    try {/*  w ww .j  ava  2  s  .  c om*/
        ByteBuffer metaBuf = meta.nioByteBuffer();
        buf.writeInt(metaBuf.remaining());
        buf.writeBytes(metaBuf);
    } catch (IOException io) {
        throw new RuntimeException(io);
    }
    buf.writeLong(bodyByteCount);
}

From source file:org.apache.spark.network.shuffle.protocol.mesos.RegisterDriver.java

License:Apache License

@Override
public void encode(ByteBuf buf) {
    Encoders.Strings.encode(buf, appId);
    buf.writeLong(heartbeatTimeoutMs);
}

From source file:org.apache.spark.network.shuffle.protocol.StreamHandle.java

License:Apache License

@Override
public void encode(ByteBuf buf) {
    buf.writeLong(streamId);
    buf.writeInt(numChunks);
}

From source file:org.apache.spark.network.util.TransportFrameDecoderSuite.java

License:Apache License

@Test
public void testSplitLengthField() throws Exception {
    byte[] frame = new byte[1024 * (RND.nextInt(31) + 1)];
    ByteBuf buf = Unpooled.buffer(frame.length + 8);
    buf.writeLong(frame.length + 8);
    buf.writeBytes(frame);//from  w  w w  .  j a v  a2 s.c om

    TransportFrameDecoder decoder = new TransportFrameDecoder();
    ChannelHandlerContext ctx = mockChannelHandlerContext();
    try {
        decoder.channelRead(ctx, buf.readSlice(RND.nextInt(7)).retain());
        verify(ctx, never()).fireChannelRead(any(ByteBuf.class));
        decoder.channelRead(ctx, buf);
        verify(ctx).fireChannelRead(any(ByteBuf.class));
        assertEquals(0, buf.refCnt());
    } finally {
        decoder.channelInactive(ctx);
        release(buf);
    }
}

From source file:org.apache.spark.network.util.TransportFrameDecoderSuite.java

License:Apache License

/**
 * Creates a number of randomly sized frames and feed them to the given decoder, verifying
 * that the frames were read.//from w  w  w .  j  a v  a 2 s.  c o  m
 */
private ByteBuf createAndFeedFrames(int frameCount, TransportFrameDecoder decoder, ChannelHandlerContext ctx)
        throws Exception {
    ByteBuf data = Unpooled.buffer();
    for (int i = 0; i < frameCount; i++) {
        byte[] frame = new byte[1024 * (RND.nextInt(31) + 1)];
        data.writeLong(frame.length + 8);
        data.writeBytes(frame);
    }

    try {
        while (data.isReadable()) {
            int size = RND.nextInt(4 * 1024) + 256;
            decoder.channelRead(ctx, data.readSlice(Math.min(data.readableBytes(), size)).retain());
        }

        verify(ctx, times(frameCount)).fireChannelRead(any(ByteBuf.class));
    } catch (Exception e) {
        release(data);
        throw e;
    }
    return data;
}

From source file:org.asynchttpclient.ntlm.NtlmTest.java

License:Open Source License

@Test(expectedExceptions = NtlmEngineException.class)
public void testGenerateType3MsgThrowsExceptionWhenUnicodeSupportNotIndicated() {
    ByteBuf buf = Unpooled.directBuffer();
    buf.writeBytes("NTLMSSP".getBytes(StandardCharsets.US_ASCII));
    buf.writeByte(0);// w w  w  .  j  a  v  a 2 s  . c  om
    // type 2 indicator
    buf.writeByte(2).writeByte(0).writeByte(0).writeByte(0);
    buf.writeLong(1);
    // flags
    buf.writeByte(0);// unicode support indicator
    buf.writeByte(0).writeByte(0).writeByte(0);
    buf.writeLong(1);// challenge
    NtlmEngine engine = new NtlmEngine();
    engine.generateType3Msg("username", "password", "localhost", "workstation",
            Base64.encode(ByteBufUtils.byteBuf2Bytes(buf)));
    fail("An NtlmEngineException must have occurred as unicode support is not indicated");
}

From source file:org.asynchttpclient.ntlm.NtlmTest.java

License:Open Source License

@Test
public void testGenerateType3Msg() {
    ByteBuf buf = Unpooled.directBuffer();
    buf.writeBytes("NTLMSSP".getBytes(StandardCharsets.US_ASCII));
    buf.writeByte(0);//from www.  j  a  v  a 2  s.  co m
    // type 2 indicator
    buf.writeByte(2).writeByte(0).writeByte(0).writeByte(0);
    buf.writeLong(0);
    // flags
    buf.writeByte(1);// unicode support indicator
    buf.writeByte(0).writeByte(0).writeByte(0);
    buf.writeLong(1);// challenge
    NtlmEngine engine = new NtlmEngine();
    String type3Msg = engine.generateType3Msg("username", "password", "localhost", "workstation",
            Base64.encode(ByteBufUtils.byteBuf2Bytes(buf)));
    assertEquals(type3Msg,
            "TlRMTVNTUAADAAAAGAAYAEgAAAAYABgAYAAAABIAEgB4AAAAEAAQAIoAAAAWABYAmgAAAAAAAACwAAAAAQAAAgUBKAoAAAAP1g6lqqN1HZ0wSSxeQ5riQkyh7/UexwVlCPQm0SHU2vsDQm2wM6NbT2zPonPzLJL0TABPAEMAQQBMAEgATwBTAFQAdQBzAGUAcgBuAGEAbQBlAFcATwBSAEsAUwBUAEEAVABJAE8ATgA=",
            "Incorrect type3 message generated");
}

From source file:org.blockartistry.mod.DynSurround.network.PacketAurora.java

License:MIT License

public void toBytes(final ByteBuf buf) {
    buf.writeInt(this.dimension);
    buf.writeLong(this.seed);
    buf.writeInt(this.posX);
    buf.writeInt(this.posZ);
    buf.writeByte(this.colorSet);
    buf.writeByte(this.preset);
}

From source file:org.blockartistry.mod.DynSurround.network.PacketHealthChange.java

License:MIT License

@Override
public void toBytes(final ByteBuf buf) {
    buf.writeLong(this.entityId.getMostSignificantBits());
    buf.writeLong(this.entityId.getLeastSignificantBits());
    buf.writeFloat(this.posX);
    buf.writeFloat(this.posY);
    buf.writeFloat(this.posZ);
    buf.writeBoolean(this.isCritical);
    buf.writeInt(this.amount);
}

From source file:org.blockartistry.mod.DynSurround.network.PacketSpeechBubble.java

License:MIT License

@Override
public void toBytes(final ByteBuf buf) {
    buf.writeLong(this.entityId.getMostSignificantBits());
    buf.writeLong(this.entityId.getLeastSignificantBits());
    ByteBufUtils.writeUTF8String(buf, this.message);
}