A service for saving and retrieving time series data using the Timescale database

Rad se dotaknuo teme mikroservisne arhitekture. Objašnjana je glavna razlika između sinkrone i asinkrone mikroservisne arhitekture. Za potrebe dohvata podataka senzora koristili smo posrednik poruka RabbitMQ te objasnili protokol AMQP na kojem se temelji razmjena podataka, razmjene kao cjeline, redova i poveznica između njih. Kratko je opisan proces parsiranja dobivenih podataka kako bi se „nerazumljivi“ podatci pretvorili u stvarne dobivene vrijednosti senzora. Na samom kraju su parsirani podatci pripremljeni za njihovo spremanje i spremljeni u bazu podataka Timescale, gdje su spremni za pregled i dohvat u bilo kojem trenutku.The article discussed the topic of microservices architecture. It explained the main difference between synchronous and asynchronous microservices architecture. For the purpose of retrieving sensor data, we utilized the message broker RabbitMQ and explained the AMQP protocol that forms the basis of data exchange, including exchanges as units, queues and the bindings between them. The process of parsing the received data to transform „unreadable“ data into actual sensor data was briefly described. Finally, the parsed data was prepared for storage and saved in the Timescale database, where it is available for viewing and retrieval at any time