Application intégrant Spring Boot et Akka :

• Timer in our Poller Actor emits a tick each three seconds

• Poller begins ticking when created

• On each tick, sends a message to the PriceRequestor Actor containing the name of the crypto currency

• PriceRequestor Actor makes a REST API call using the Coinbase service

• A message is sent to the Printer Actor

• Printer Actor subscribes to the Mono response and passes in a lambda to print out the formatted information after the REST API call complete

• Process repeats every three seconds while the Poller Actor is active