Example usage for io.netty.buffer ByteBuf getBytes

Introduction

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

Prototype

public abstract ByteBuf getBytes(int index, ByteBuffer dst);

Source Link

Document

Transfers this buffer's data to the specified destination starting at the specified absolute index until the destination's position reaches its limit.

Usage

From source file:io.datty.aerospike.support.AerospikeValueUtil.java

License:Apache License

public static Value toValue(ByteBuf bufferOrNull) {

    if (bufferOrNull == null) {
        return new NullValue();
    } else if (bufferOrNull.hasArray()) {
        int start = bufferOrNull.readerIndex();
        int length = bufferOrNull.readableBytes();
        if (start != 0 || length != bufferOrNull.capacity()) {
            int baseOffset = bufferOrNull.arrayOffset() + start;
            return new ByteSegmentValue(bufferOrNull.array(), baseOffset, baseOffset + length);
        } else {/*w w  w . j  a v a  2s .  c o m*/
            return new BytesValue(bufferOrNull.array());
        }
    } else {
        byte[] bytes = new byte[bufferOrNull.readableBytes()];
        bufferOrNull.getBytes(bufferOrNull.readerIndex(), bytes);
        return new BytesValue(bytes);
    }

}

From source file:io.gatling.netty.util.ahc.ByteBufUtils.java

License:Apache License

public static byte[] byteBuf2Bytes(ByteBuf buf) {
    int readable = buf.readableBytes();
    int readerIndex = buf.readerIndex();
    if (buf.hasArray()) {
        byte[] array = buf.array();
        if (buf.arrayOffset() == 0 && readerIndex == 0 && array.length == readable) {
            return array;
        }/*from w w  w.j  ava 2 s .co m*/
    }
    byte[] array = new byte[readable];
    buf.getBytes(readerIndex, array);
    return array;
}

From source file:io.nodyn.buffer.Buffer.java

License:Apache License

public static byte[] extractByteArray(JSObject object) {
    ByteBuf buf = extract(object);
    byte[] bytes = new byte[bufLen(object)];
    buf.getBytes(buf.readerIndex(), bytes);
    return bytes;
}

From source file:io.nodyn.buffer.Buffer.java

License:Apache License

public static String hexSlice(JSObject object, int start, int end) {
    ByteBuf b = extract(object);
    byte[] bytes = new byte[end - start];
    b.getBytes(start, bytes);
    return Hex.toHexString(bytes);
}

From source file:io.nodyn.buffer.Buffer.java

License:Apache License

public static String base64Slice(JSObject object, int start, int end) {
    ByteBuf b = extract(object);
    byte[] bytes = new byte[end - start];
    b.getBytes(start, bytes);

    return Base64.toBase64String(bytes);
}

From source file:io.nodyn.crypto.Hash.java

License:Apache License

public void update(ByteBuf buf) {
    byte[] bytes = new byte[buf.readableBytes()];
    buf.getBytes(buf.readerIndex(), bytes);
    this.digest.update(bytes, 0, bytes.length);
}

From source file:io.nodyn.crypto.Hmac.java

License:Apache License

public void update(ByteBuf buf) {
    byte[] bytes = new byte[buf.readableBytes()];
    buf.getBytes(buf.readerIndex(), bytes);
    this.hmac.update(bytes, 0, bytes.length);
}

From source file:io.reactivesocket.netty.TestUtil.java

License:Apache License

public static String byteBufToString(ByteBuf buf) {
    byte[] bytes = new byte[buf.readableBytes()];
    int readerIndex = buf.readerIndex();
    buf.getBytes(readerIndex, bytes);
    buf.readerIndex(readerIndex);//from  ww w  .  j a  va 2  s . co  m

    StringBuilder result = new StringBuilder();
    StringBuilder ascii = new StringBuilder();
    int i = 0;
    for (i = 0; i < bytes.length; i++) {
        byte b = bytes[i];
        result.append(String.format("%02X ", b));

        if (32 <= b && b < 127) {
            ascii.append((char) b);
        } else {
            ascii.append('.');
        }

        if ((i + 1) % 16 == 0) {
            result.append("   ");
            result.append(ascii);
            result.append('\n');
            ascii = new StringBuilder();
        }
    }
    if ((bytes.length - 1) % 16 != 0) {
        int x = 16 - ((bytes.length - 1) % 16);
        StringBuilder padding = new StringBuilder();
        for (int j = 0; j < x; j++) {
            result.append("   ");
        }
        result.append(ascii);
    }
    return result.toString();
}

From source file:io.servicecomb.foundation.vertx.VertxUtils.java

License:Apache License

public static byte[] getBytesFast(ByteBuf byteBuf) {
    if (byteBuf.hasArray()) {
        return byteBuf.array();
    }/*  w  w w .ja  va  2 s.  c  o  m*/

    byte[] arr = new byte[byteBuf.writerIndex()];
    byteBuf.getBytes(0, arr);
    return arr;
}

From source file:io.soliton.protobuf.quartz.ByteBufUtil.java

License:Apache License

public static byte[] getBytes(ByteBuf buffer) {
    byte[] bytes;
    // Not all ByteBuf implementation is backed by a byte array, so check
    if (buffer.hasArray()) {
        bytes = buffer.array();//from   w  ww .  j  a v  a  2  s .com
    } else {
        bytes = new byte[buffer.readableBytes()];
        buffer.getBytes(buffer.readerIndex(), bytes);
    }
    return bytes;
}