@Override
    public void writeInstruction(GuacamoleInstruction instruction) throws GuacamoleException {
        write(instruction.toString().toCharArray());
    }
Creates a new WriterGuacamoleWriter which will use the given Writer as
the Guacamole instruction stream.

@param output The Writer to use as the Guacamole instruction stream.
guacamole-common/src/main/java/org/apache/guacamole/io/WriterGuacamoleWriter.java