protected void outputPacket(ByteBuf byteBuf) {
        String packetAsHexString = Hex.encodeHexString(byteBuf.array()).replaceAll("(.{2})", "$1 ").replaceAll("(.{48})", "$1\n");
        System.out.println(packetAsHexString);
    }
Writes all current values for a fiven testpoint to the database.

@param testpointId id of the testpoint.
plc4j/protocols/delta-v/src/test/java/org/apache/plc4x/java/deltav/PoCInflux.java