How to run Stats Service:
R -f statistics.r --args <in_port> <server_port>
Server: StatsSrv Services: basicStats, compareTwo, distributionOf, getInfoDistribution
TODO:
code message meaning -32700 Parse error Invalid JSON was received by the server. An error occurred on the server while parsing the JSON text. -32600 Invalid Request The JSON sent is not a valid Request object. -32601 Method not found The method does not exist / is not available. -32602 Invalid params Invalid method parameter(s). -32603 Internal error Internal JSON-RPC error. -32000 to -32099 Server error Reserved for implementation-defined server-errors.