Example usage for io.netty.buffer ByteBuf writeInt

Introduction

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

Prototype

public abstract ByteBuf writeInt(int value);

Source Link

Document

Sets the specified 32-bit integer at the current writerIndex and increases the writerIndex by 4 in this buffer.

Usage

From source file:com.friz.update.network.codec.UpdateEncoder.java

License:Open Source License

@Override
protected void encode(ChannelHandlerContext ctx, FileResponseEvent msg, ByteBuf buffer) throws Exception {
    ByteBuf container = msg.getContainer();
    int type = msg.getType();
    int file = msg.getFile();

    if (!msg.isPriority())
        file |= 0x80000000;/*from  w  ww  . j a  va  2s  . c  o m*/

    buffer.writeByte(type);
    buffer.writeInt(file);

    int bytes = container.readableBytes();
    if (bytes > BYTES_AFTER_HEADER)
        bytes = BYTES_AFTER_HEADER;

    buffer.writeBytes(container.readBytes(bytes));

    for (;;) {
        bytes = container.readableBytes();
        if (bytes == 0)
            break;
        else if (bytes > BYTES_AFTER_HEADER)
            bytes = BYTES_AFTER_HEADER;

        buffer.writeByte(type);
        buffer.writeInt(file);
        buffer.writeBytes(container.readBytes(bytes));
    }
}

From source file:com.friz.update.network.codec.UpdateInitEncoder.java

License:Open Source License

@Override
protected void encode(ChannelHandlerContext ctx, UpdateResponseEvent msg, ByteBuf out) throws Exception {
    out.writeByte(msg.getStatus());// ww  w  . ja v  a  2 s  .  co m
    if (msg.getStatus() == UpdateResponseEvent.STATUS_OK) {
        for (int i = 0; i < PERCENT_DELTA.length; i++) {
            out.writeInt(PERCENT_DELTA[i]);
        }
    }
}

From source file:com.github.milenkovicm.kafka.protocol.Convert.java

License:Apache License

public static void encodeInteger(int integer, ByteBuf buf) {
    buf.writeInt(integer);
}

From source file:com.github.mrstampy.pprspray.core.streamer.footer.MediaFooter.java

License:Open Source License

private byte[] buildFooter() {
    ByteBuf buf = Unpooled.buffer(MediaStreamerUtils.FOOTER_LENGTH);

    buf.writeBytes(getType().eomBytes());
    buf.writeInt(getMessageHash());
    buf.writeInt(getMediaHash());/*from   ww  w .  jav  a  2 s .com*/

    return buf.array();
}

From source file:com.github.mrstampy.pprspray.core.streamer.MediaStreamType.java

License:Open Source License

private void setEomBytes() {
    int eomOrdinal = Integer.MAX_VALUE - ordinal();

    ByteBuf buf = Unpooled.buffer(4);
    buf.writeInt(eomOrdinal);
    eomBytes = buf.array();/*www .ja  v  a  2 s. c o m*/
}

From source file:com.github.mrstampy.pprspray.core.streamer.MediaStreamType.java

License:Open Source License

private void setOrdinalBytes() {
    ByteBuf buf = Unpooled.buffer(4);
    buf.writeInt(ordinal());
    ordinalBytes = buf.array();
}

From source file:com.github.mrstampy.pprspray.core.streamer.text.AbstractMetaTextChunkProcessor.java

License:Open Source License

protected void appendToHeader(Streamer<?> streamer, ByteBuf buf, int headerLength) {
    buf.writeBytes(headerKey);/*from www. j  a  v  a2 s  .  co  m*/
    buf.writeInt(getMarshallingClassHash());
}

From source file:com.github.mrstampy.pprspray.core.streamer.util.MediaStreamerUtils.java

License:Open Source License

/**
 * Write header./*  w w w . ja  va2 s  .c  o m*/
 *
 * @param buf
 *          the buf
 * @param type
 *          the type
 * @param headerLength
 *          the header length
 * @param messageHash
 *          the message hash
 * @param mediaHash
 *          the media hash
 * @param sequence
 *          the sequence
 * @param ackRequired
 *          the ack required
 */
public static void writeHeader(ByteBuf buf, MediaStreamType type, int headerLength, int messageHash,
        int mediaHash, long sequence, boolean ackRequired) {
    buf.writeBytes(type.ordinalBytes());
    buf.writeShort(headerLength);
    buf.writeInt(messageHash);
    buf.writeInt(mediaHash);
    buf.writeLong(sequence);
    buf.writeBoolean(ackRequired);
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtils.java

License:Open Source License

/**
 * Writes a string to output buffer using the specified encoding
 * @param input the input string// w w w.  ja v a2  s  .  c  om
 * @param output the output buffer
 * @param charset the charset to use in order to encode the string
 */
public static void writeStringToOctetString(@Nullable String input, ByteBuf output, Charset charset) {
    if (input == null) {
        output.writeInt(-1);
        return;
    }

    byte[] bytes = input.getBytes(charset);
    output.writeInt(bytes.length);
    output.writeBytes(bytes);
}

From source file:com.github.spapageo.jannel.channel.ChannelBufferUtils.java

License:Open Source License

/**
 * Writes a byte array to output buffer//from w w w .j av  a  2s.  c  om
 * @param input the input byte array
 * @param output the output buffer
 */
public static void writeBytesToOctetString(@Nullable ByteBuf input, ByteBuf output) {
    if (input == null) {
        output.writeInt(-1);
        return;
    }

    output.writeInt(input.readableBytes());
    output.writeBytes(input);
}