Example usage for io.netty.buffer ByteBuf getLong

Introduction

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

Prototype

public abstract long getLong(int index);

Source Link

Document

Gets a 64-bit long integer at the specified absolute index in this buffer.

Usage

From source file:com.neoba.MessageInterpreter.java

MessageInterpreter(ChannelHandlerContext ctx, ByteBuf buff) {

    VERSION = buff.getByte(0);// w w  w.  j  ava  2s  .  co  m
    type = buff.getByte(1);
    size = buff.getInt(2);
    if (type != Constants.PINGPONG && type != Constants.USER_CREATE && type != Constants.USER_LOGIN
            && type != Constants.FACEBOOK_USER_CREATE && type != Constants.FACEBOOK_USER_LOGIN) {
        sessid = new UUID(buff.getLong(14), buff.getLong(6));
        if (isloggedin()) {
            logger.info("Authenticated message from user " + Dsyncserver.usersessions.get(sessid)
                    + " with session " + sessid);
        }
    } else {
        sessid = null;
    }
    this.buff = buff;
    this.ctx = ctx;
}

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From source file:com.netty.test.LengthFieldBasedExFrameDecoder.java

License:Apache License

private long getFrameLength(ByteBuf in, int actualLengthFieldOffset) {
    in = in.order(byteOrder);//from www  .j a  v a2  s  .  c o m
    long frameLength;
    switch (lengthFieldLength) {
    case 1:
        frameLength = in.getUnsignedByte(actualLengthFieldOffset);
        break;
    case 2:
        frameLength = in.getUnsignedShort(actualLengthFieldOffset);
        break;
    case 3:
        frameLength = in.getUnsignedMedium(actualLengthFieldOffset);
        break;
    case 4:
        frameLength = in.getUnsignedInt(actualLengthFieldOffset);
        break;
    case 8:
        frameLength = in.getLong(actualLengthFieldOffset);
        break;
    default:
        throw new Error("should not reach here");
    }
    return frameLength;
}

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From source file:com.streamsets.pipeline.lib.parser.collectd.CollectdParser.java

License:Apache License

private long parseNumeric(int offset, ByteBuf buf) {
    // 8 bytes
    return buf.getLong(offset);
}

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From source file:com.streamsets.pipeline.lib.parser.collectd.CollectdParser.java

License:Apache License

/**
 * Parses the value part of the packet where metrics are located
 *
 * @param startOffset beginning offset for this part
 * @param buf         buffered packet//  w  w  w.  jav a  2 s  .c  o m
 * @return offset after consuming part
 */
private int parseValues(int startOffset, ByteBuf buf) throws OnRecordErrorException {
    int offset = startOffset;
    // N Values
    // For each Value:
    // 1 byte data type code
    int numValues = buf.getUnsignedShort(offset); // 4-5
    offset += 2;

    List<Byte> types = new ArrayList<>(numValues);

    while (numValues-- > 0) {
        types.add(buf.getByte(offset));
        offset += 1;
    }

    for (int i = 0; i < types.size(); i++) {
        Byte type = types.get(i);
        String label = getValueLabel(i, type);
        switch (type) {
        case COUNTER:
            fields.put(label, Field.create(buf.getUnsignedInt(offset)));
            offset += 8;
            break;
        case GAUGE:
            fields.put(label, Field.create(buf.order(ByteOrder.LITTLE_ENDIAN).getDouble(offset)));
            offset += 8;
            break;
        case DERIVE:
            fields.put(label, Field.create(buf.getLong(offset)));
            offset += 8;
            break;
        case ABSOLUTE:
            fields.put(label, Field.create(buf.getUnsignedInt(offset)));
            offset += 8;
            break;
        default:
            // error
            throw new OnRecordErrorException(Errors.COLLECTD_01, type);
        }
    }
    return offset;
}

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From source file:herddb.proto.PduCodec.java

License:Apache License

public static Pdu decodePdu(ByteBuf in) throws IOException {
    byte version = in.getByte(0);
    if (version == VERSION_3) {
        byte flags = in.getByte(1);
        byte type = in.getByte(2);
        long messageId = in.getLong(3);
        return Pdu.newPdu(in, type, flags, messageId);
    }//from   w  ww.ja va 2s.c o  m
    throw new IOException("Cannot decode version " + version);
}

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From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static Long binaryDecodeINT8(int index, int len, ByteBuf buff) {
    return buff.getLong(index);
}

---

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static LocalTime binaryDecodeTIME(int index, int len, ByteBuf buff) {
    // micros to nanos
    return LocalTime.ofNanoOfDay(buff.getLong(index) * 1000);
}

---

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static OffsetTime binaryDecodeTIMETZ(int index, int len, ByteBuf buff) {
    // micros to nanos
    return OffsetTime.of(LocalTime.ofNanoOfDay(buff.getLong(index) * 1000),
            // zone offset in seconds (should we change it to UTC ?)
            ZoneOffset.ofTotalSeconds(-buff.getInt(index + 8)));
}

---

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static LocalDateTime binaryDecodeTIMESTAMP(int index, int len, ByteBuf buff) {
    return LOCAL_DATE_TIME_EPOCH.plus(buff.getLong(index), ChronoUnit.MICROS);
}

---

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static OffsetDateTime binaryDecodeTIMESTAMPTZ(int index, int len, ByteBuf buff) {
    return OFFSET_DATE_TIME_EPOCH.plus(buff.getLong(index), ChronoUnit.MICROS);
}

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