Example usage for io.netty.buffer ByteBuf readLong

Introduction

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

Prototype

public abstract long readLong();

Source Link

Document

Gets a 64-bit integer at the current readerIndex and increases the readerIndex by 8 in this buffer.

Usage

From source file:org.projectfloodlight.openflow.protocol.ver13.OFBsnEnhancedHashTypeSerializerVer13.java

public static Set<OFBsnEnhancedHashType> readFrom(ByteBuf bb) throws OFParseError {
    try {/*from w ww  . j a v  a 2  s  .co m*/
        return ofWireValue(bb.readLong());
    } catch (IllegalArgumentException e) {
        throw new OFParseError(e);
    }
}

From source file:org.projectfloodlight.openflow.protocol.ver13.OFBsnHashPacketFieldSerializerVer13.java

public static Set<OFBsnHashPacketField> readFrom(ByteBuf bb) throws OFParseError {
    try {/*from www.  j a  v a  2  s.c  o m*/
        return ofWireValue(bb.readLong());
    } catch (IllegalArgumentException e) {
        throw new OFParseError(e);
    }
}

From source file:org.projectfloodlight.openflow.protocol.ver13.OFBsnTunnelTypeSerializerVer13.java

public static Set<OFBsnTunnelType> readFrom(ByteBuf bb) throws OFParseError {
    try {/*from   w w w. jav a2  s. c  o m*/
        return ofWireValue(bb.readLong());
    } catch (IllegalArgumentException e) {
        throw new OFParseError(e);
    }
}

From source file:org.projectfloodlight.openflow.protocol.ver14.OFBsnMiscCapabilitiesSerializerVer14.java

public static Set<OFBsnMiscCapabilities> readFrom(ByteBuf bb) throws OFParseError {
    try {/*from  w  ww  . j  a v  a2  s  .c o  m*/
        return ofWireValue(bb.readLong());
    } catch (IllegalArgumentException e) {
        throw new OFParseError(e);
    }
}

From source file:org.projectfloodlight.openflow.protocol.ver14.OFBsnSpeedCapabilitiesSerializerVer14.java

public static Set<OFBsnSpeedCapabilities> readFrom(ByteBuf bb) throws OFParseError {
    try {/*from  www .java2 s .c o  m*/
        return ofWireValue(bb.readLong());
    } catch (IllegalArgumentException e) {
        throw new OFParseError(e);
    }
}

From source file:org.redisson.codec.MapCacheEventCodec.java

License:Apache License

private Object decode(ByteBuf buf, State state, Decoder<?> decoder) throws IOException {
    int keyLen;/*  w ww.j a va 2s.  co m*/
    if (osType == OSType.WINDOWS) {
        keyLen = buf.readIntLE();
    } else if (osType == OSType.HPNONSTOP) {
        keyLen = (int) buf.readLong();
    } else {
        keyLen = (int) buf.readLongLE();
    }
    ByteBuf keyBuf = buf.readSlice(keyLen);
    Object key = decoder.decode(keyBuf, state);
    return key;
}

From source file:org.rhq.metrics.netty.collectd.packet.CollectdPacketDecoder.java

License:Apache License

private Values readValuePartContent(ByteBuf content, int length) {
    int beginIndex = content.readerIndex();
    int total = content.readUnsignedShort();
    DataType[] dataTypes = new DataType[total];
    for (int i = 0; i < total; i++) {
        byte sampleTypeId = content.readByte();
        dataTypes[i] = DataType.findById(sampleTypeId);
    }//from  w  w  w .  jav  a 2  s. c om
    Number[] data = new Number[total];
    for (int i = 0; i < total; i++) {
        DataType dataType = dataTypes[i];
        switch (dataType) {
        case COUNTER:
        case ABSOLUTE:
            byte[] valueBytes = new byte[8];
            content.readBytes(valueBytes);
            data[i] = new BigInteger(1, valueBytes);
            break;
        case DERIVE:
            data[i] = content.readLong();
            break;
        case GAUGE:
            data[i] = Double.longBitsToDouble(ByteBufUtil.swapLong(content.readLong()));
            break;
        default:
            logger.debug("Skipping unknown data type: {}", dataType);
        }
    }
    // Skip any additionnal bytes
    int readCount = content.readerIndex() - beginIndex;
    if (length > readCount) {
        content.skipBytes(readCount - length);
    }
    return new Values(dataTypes, data);
}

From source file:org.spongepowered.clean.network.packet.play.serverbound.SpectatePacket.java

License:MIT License

@Override
public void read(ByteBuf buffer) {
    long most = buffer.readLong();
    long least = buffer.readLong();
    this.uuid = new UUID(most, least);
}

From source file:org.spongepowered.clean.network.packet.status.PingPacket.java

License:MIT License

@Override
public void read(ByteBuf buffer) {
    this.nonce = buffer.readLong();
}

From source file:org.spongepowered.clean.util.ByteBufUtil.java

License:MIT License

public static Vector3i readPosition(ByteBuf buffer) {
    long val = buffer.readLong();
    int x = (int) (val >> 38);
    int y = (int) ((val >> 26) & 0xFFF);
    int z = (int) (val & 0x3FFFFFF);
    return new Vector3i(x, y, z);
}