final int bytesRead = readData(writableInBuffer); if (bytesRead < 0) { return -1;
final int bytesRead = readData(writableDataIn); if (bytesRead > 0) { logger.trace("{} Read {} bytes for handshake", this, bytesRead);
final int bytesRead = readData(writableInBuffer); if (bytesRead < 0) { return -1;
final int bytesRead = readData(writableDataIn); if (bytesRead > 0) { logger.trace("{} Read {} bytes for handshake", this, bytesRead);