TestServers

Test golang project with tcp and http servers.

This app reads word list by tcp, sends data to non-blocking buffer in concurrent way. Also reads synchronously from buffer and increment value in storage map for each received word/key. Http server makes json for top N words received. All data store in memory only.

tcp server

Config params in INI file:

• host = localhost //
• port = 9000 //
• buffersize = 2048 //bytes read
• minrunes = 3 //min word length in runes

Run netcat command:

$ echo "alfa zulu bravo ad whiskey Танго" | nc localhost 9000

TCP response:

tcp:ok:38:5

tcp - constant part, ok/err - result (err - no words accepted), 38 - bytes received, 5 - words accepted count

http server

Config params in INI file:

• host = localhost //
• port = 8000 //

http server has only one test api: http://localhost:8000/top?N=3

and returns top received words in json

{"count":3,"top_words":["zulu","alfa","bravo"]}

count = 3 is a real count value for top word list, in case with equal count values sorts by name

data setting

Config params in INI file:

• buffersize = 20 // "slots" in buffered channel (received lists)
• debug = true // visualize passing data in console