private void sendVersionZeroHeader(Channel channel) throws IOException {
log.debug("Selecting version 0x00 to receive full version list.");
CancellableDataOutputStream dos = new CancellableDataOutputStream(channel.writeMessage());
try {
dos.writeBytes(JMX);
dos.writeByte(0x00);
String remotingJMXVersion = Version.getVersionString();
byte[] versionBytes = remotingJMXVersion.getBytes("UTF-8");
dos.writeInt(versionBytes.length);
dos.write(versionBytes);
} catch (IOException e) {
dos.cancel();
throw e;
} finally {
IoUtils.safeClose(dos);
}
}
