Supports syncronous and asynchronous modes.
connect_sync("service_host", 4444)
Connect to a specific host with port.
request_sync(<<"myrequest">>)
Send something and wait for reply with default timeout 5 seconds.
connect("service_host", 4444)
Connect to a specific host with port in asynchronous mode. The difference between connect_sync is that it spawns additional process to receive messages.
request(<<"myrequest">>)
Put request to a queue and return control immediately.
wait_finish()
Wait for all async requests to be finished.