ungleich-otp/nameko1.py

64 lines
1.4 KiB
Python
Raw Normal View History

2018-10-26 16:04:46 +00:00
from nameko.events import EventDispatcher, event_handler
from nameko.rpc import rpc
import json
from nameko.web.handlers import http
from nameko.timer import timer
class ServiceA:
""" Event dispatching service. """
name = "service_a"
dispatch = EventDispatcher()
@rpc
def dispatching_method(self, payload):
self.dispatch("event_type", payload)
class ServiceB:
""" Event listening service. """
name = "service_b"
@event_handler("service_a", "event_type")
def handle_event(self, payload):
print("service b received:", payload)
class HttpService:
name = "http_service"
@http('GET', '/get/<int:value>')
def get_method(self, request, value):
return json.dumps({'value': value})
@http('POST', '/post')
def do_post(self, request):
return u"received: {}".format(request.get_data(as_text=True))
@http('GET,PUT,POST,DELETE', '/multi')
def do_multi(self, request):
return request.method
class ServiceTimer:
name ="servicetimer"
dispatch = EventDispatcher()
@timer(interval=1)
def ping(self):
# method executed every second
print("pong")
self.dispatch("ping", "pong")
class LoggerService:
name = "loggerpoint"
@event_handler("servicetimer", "ping")
def handle_event(self, payload):
print("timing receive in logger: ", payload)