docs: add get(Data) method rule

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realaltffour 2020-06-02 14:36:01 +03:00
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@ -1082,4 +1082,15 @@ following diagram is an example of such exchange:
\end{tikzpicture}
\end{center}
\subsubsection{get(Data)}
The retrieval of data is done by a subset of instructions. These instructions
are prefixed with `get'. The mechanism of the transfer of data is explained in
(ref ...). The client or the worker server requests data from the master
server, the instruction is routed to the master server if needed. Meaning, if
the data requested is available in the worker server the data is sent from
there. If the data isn't available the server master server is requested to
update the worker servers caches. Incase of non-existent data being requested,
the master server requests data from the stocks API. Refering to the graph in
(ref ...) shows how the data is transfered from a party to another.
\end{document}