Example usage for io.netty.buffer ByteBufUtil getBytes

Introduction

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

Prototype

public static byte[] getBytes(ByteBuf buf, int start, int length) 

Source Link

Document

Create a copy of the underlying storage from buf into a byte array.

Usage

From source file:com.heliosapm.streams.metrics.StreamedMetric.java

License:Open Source License

/**
 * Returns a byte array containing the serialized streammetric
 * @return a byte array /*from ww  w.jav  a  2 s.co  m*/
 */
public byte[] toByteArray() {
    final ByteBuf buff = BufferManager.getInstance().directBuffer(byteSize);
    try {
        buff.writeByte(TYPE_CODE);
        writeByteArray(buff);
        return ByteBufUtil.getBytes(buff, 0, buff.readableBytes());

    } finally {
        try {
            buff.release();
        } catch (Exception x) {
            /* No Op */}
    }
}

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From source file:com.heliosapm.streams.metrics.StreamedMetricValue.java

License:Apache License

/**
 * Returns a byte array containing the serialized streammetric
 * @return a byte array /*from w ww  .  j  a  v  a2 s. c o m*/
 */
@Override
public byte[] toByteArray() {
    final ByteBuf buff = BufferManager.getInstance().directBuffer(byteSize);
    try {
        buff.writeByte(TYPE_CODE);
        writeByteArray(buff);
        if (isDoubleValue) {
            buff.writeByte(0);
            buff.writeDouble(doubleValue);
        } else {
            buff.writeByte(1);
            buff.writeLong(longValue);
        }
        return ByteBufUtil.getBytes(buff, 0, buff.readableBytes());
    } finally {
        try {
            buff.release();
        } catch (Exception x) {
            /* No Op */}
    }
}

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