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Java ByteBuf.writerIndex方法代碼示例

本文整理匯總了Java中io.netty.buffer.ByteBuf.writerIndex方法的典型用法代碼示例。如果您正苦於以下問題：Java ByteBuf.writerIndex方法的具體用法？Java ByteBuf.writerIndex怎麽用？Java ByteBuf.writerIndex使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類io.netty.buffer.ByteBuf的用法示例。


在下文中一共展示了ByteBuf.writerIndex方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public void encode(ByteBuf out) {

  int pos = out.writerIndex();

  out.writeInt(0);
  // protocol version
  out.writeShort(3);
  out.writeShort(0);

  writeCString(out, BUFF_USER);
  Util.writeCStringUTF8(out, username);
  writeCString(out, BUFF_DATABASE);
  Util.writeCStringUTF8(out, database);
  writeCString(out, BUFF_APPLICATION_NAME);
  writeCString(out, BUFF_VERTX_PG_CLIENT);
  writeCString(out, BUFF_CLIENT_ENCODING);
  writeCString(out, BUFF_UTF8);
  writeCString(out, BUFF_DATE_STYLE);
  writeCString(out, BUFF_ISO);
  writeCString(out, BUFF_EXTRA_FLOAT_DIGITS);
  writeCString(out, BUFF_2);

  out.writeByte(0);
  out.setInt(pos, out.writerIndex() - pos);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:27，代碼來源:StartupMessage.java

示例2: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected void encode(ChannelHandlerContext ctx, T msg, ByteBuf out)
        throws Exception {

    int lengthIndex = out.writerIndex();
    // length field, will be filled in later.
    out.writeInt(0);

    int startIndex = out.writerIndex();
    ByteBufOutputStream os = new ByteBufOutputStream(out);
    TCompactProtocol thriftProtocol =
            new TCompactProtocol(new TIOStreamTransport(os));
    msg.write(thriftProtocol);
    os.close();
    int endIndex = out.writerIndex();

    // update the length field
    int length = endIndex - startIndex;
    out.setInt(lengthIndex, length);
}
開發者ID:xuraylei，項目名稱:fresco_floodlight，代碼行數:21，代碼來源:ThriftFrameEncoder.java

示例3: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
private static void encode(long statement, String query, int[] paramDataTypes, ByteBuf out) {
  int pos = out.writerIndex();
  out.writeByte(PARSE);
  out.writeInt(0);
  if(statement == 0) {
    out.writeByte(0);
  } else {
    out.writeLong(statement);
  }
  Util.writeCStringUTF8(out, query);
  // no parameter data types (OIDs)
  if(paramDataTypes == null) {
    out.writeShort(0);
  } else {
    // Parameter data types (OIDs)
    out.writeShort(paramDataTypes.length);
    for (int paramDataType : paramDataTypes) {
      out.writeInt(paramDataType);
    }
  }
  out.setInt(pos + 1, out.writerIndex() - pos - 1);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:23，代碼來源:Parse.java

示例4: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public static int encode(ByteBuf byteBuf, int namespaceId, int serviceId, int methodId, ByteBuf metadata) {
    int offset = 0;

    byteBuf.setShort(offset, 1);
    offset += VERSION_SIZE;

    byteBuf.setInt(offset, namespaceId);
    offset += NAMESPACE_ID_SIZE;

    byteBuf.setInt(offset, serviceId);
    offset += SERVICE_ID_SIZE;

    byteBuf.setInt(offset, methodId);
    offset += METHOD_ID_SIZE;

    int metadataLength = metadata.readableBytes();
    byteBuf.setInt(offset, metadataLength);
    offset += METADATA_LENGTH_SIZE;

    byteBuf.setBytes(offset, metadata);
    offset += metadataLength;

    byteBuf.writerIndex(offset);

    return offset;
}
開發者ID:netifi，項目名稱:proteus-java，代碼行數:27，代碼來源:ProteusMetadata.java

示例5: writeString

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public static void writeString(String str, ByteBuf cb)
{
    int writerIndex = cb.writerIndex();
    cb.writeShort(0);
    int lengthBytes = ByteBufUtil.writeUtf8(cb, str);
    cb.setShort(writerIndex, lengthBytes);
}
開發者ID:Netflix，項目名稱:sstable-adaptor，代碼行數:8，代碼來源:CBUtil.java

示例6: encodeText

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public void encodeText(T value, ByteBuf buff) {
  int index = buff.writerIndex();
  String s = String.valueOf(value);
  int len = buff.setCharSequence(index + 4, s, StandardCharsets.UTF_8);
  buff.writeInt(len);
  buff.writerIndex(index + 4 + len);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:8，代碼來源:DataType.java

示例7: getBytesFast

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public static byte[] getBytesFast(ByteBuf byteBuf) {
  if (byteBuf.hasArray()) {
    return byteBuf.array();
  }

  byte[] arr = new byte[byteBuf.writerIndex()];
  byteBuf.getBytes(0, arr);
  return arr;
}
開發者ID:apache，項目名稱:incubator-servicecomb-java-chassis，代碼行數:10，代碼來源:VertxUtils.java

示例8: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
private static void encode(String portal, int rowCount, ByteBuf out) {
  int pos = out.writerIndex();
  out.writeByte(EXECUTE);
  out.writeInt(0);
  if (portal != null) {
    out.writeCharSequence(portal, StandardCharsets.UTF_8);
  }
  out.writeByte(0);
  out.writeInt(rowCount); // Zero denotes "no limit" maybe for ReadStream<Row>
  out.setInt(pos + 1, out.writerIndex() - pos - 1);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:12，代碼來源:Execute.java

示例9: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public void encode(ByteBuf out) {
  int pos = out.writerIndex();
  out.writeByte(CLOSE);
  out.writeInt(0);
  out.writeByte('S'); // 'S' to close a prepared statement or 'P' to close a portal
  Util.writeCStringUTF8(out, statement != null ? statement : "");
  out.setInt(pos + 1, out.writerIndex() - pos - 1);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:10，代碼來源:Close.java

示例10: decipher

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
protected ByteBuf decipher(ChannelHandlerContext ctx, ByteBuf buffer) throws ShortBufferException
{
    int i = buffer.readableBytes();
    byte[] abyte = this.bufToBytes(buffer);
    ByteBuf bytebuf = ctx.alloc().heapBuffer(this.cipher.getOutputSize(i));
    bytebuf.writerIndex(this.cipher.update(abyte, 0, i, bytebuf.array(), bytebuf.arrayOffset()));
    return bytebuf;
}
開發者ID:sudofox，項目名稱:Backmemed，代碼行數:9，代碼來源:NettyEncryptionTranslator.java

示例11: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public void encode(ByteBuf out) {
  int pos = out.writerIndex();
  out.writeByte(QUERY);
  out.writeInt(0);
  Util.writeCStringUTF8(out, getQuery());
  out.setInt(pos + 1, out.writerIndex() - pos - 1);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:9，代碼來源:Query.java

示例12: decipher

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
protected ByteBuf decipher(ChannelHandlerContext ctx, ByteBuf buffer) throws ShortBufferException
{
    int i = buffer.readableBytes();
    byte[] abyte = this.func_150502_a(buffer);
    ByteBuf bytebuf = ctx.alloc().heapBuffer(this.cipher.getOutputSize(i));
    bytebuf.writerIndex(this.cipher.update(abyte, 0, i, bytebuf.array(), bytebuf.arrayOffset()));
    return bytebuf;
}
開發者ID:SkidJava，項目名稱:BaseClient，代碼行數:9，代碼來源:NettyEncryptionTranslator.java

示例13: decrypt

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
public ByteBuf decrypt( ChannelHandlerContext paramChannelHandlerContext, ByteBuf input ) throws ShortBufferException {
    int readableBytes = input.readableBytes();
    this.lock.lock();
    try {
        byte[] array = toByteArray( input );
        ByteBuf output = paramChannelHandlerContext.alloc().heapBuffer( this.cipher.getOutputSize( readableBytes ) );
        output.writerIndex( this.cipher.update( array, 0, readableBytes, output.array(), output.arrayOffset() ) );
        return output;
    } finally {
        this.lock.unlock();
    }
}
開發者ID:lukas81298，項目名稱:FlexMC，代碼行數:13，代碼來源:EncryptionBufWrapper.java

示例14: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
public void encode(ByteBuf out) {
  int pos = out.writerIndex();
  out.writeByte(PASSWORD_MESSAGE);
  out.writeInt(0);
  Util.writeCStringUTF8(out, hash);
  out.setInt(pos + 1, out.writerIndex() - pos- 1);
}
開發者ID:vietj，項目名稱:reactive-pg-client，代碼行數:9，代碼來源:PasswordMessage.java

示例15: encode

import io.netty.buffer.ByteBuf; //導入方法依賴的package包/類
@Override
protected void encode(ChannelHandlerContext ctx, IOutgoingPacket packet, ByteBuf out)
{
	if (out.order() != _byteOrder)
	{
		out = out.order(_byteOrder);
	}
	
	try
	{
		if (packet.write(new PacketWriter(out)))
		{
			if (out.writerIndex() > _maxPacketSize)
			{
				throw new IllegalStateException("Packet (" + packet + ") size (" + out.writerIndex() + ") is bigger than the limit (" + _maxPacketSize + ")");
			}
		}
		else
		{
			// Avoid sending the packet
			out.clear();
		}
	}
	catch (Throwable e)
	{
		LOGGER.log(Level.WARNING, "Failed sending Packet(" + packet + ")", e);
		// Avoid sending the packet if some exception happened
		out.clear();
	}
}
開發者ID:rubenswagner，項目名稱:L2J-Global，代碼行數:31，代碼來源:PacketEncoder.java


注：本文中的io.netty.buffer.ByteBuf.writerIndex方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。