def __call__(self, a=None):
if a is None:
a = yield spawn(name='greeter')
if names:
name = names.pop()
send(a, 'greetme', {'name': name})
self._loop.call_later(1, self, a)
else:
arbiter().stop()
def spawn_actor_from_actor(actor, name):
actor2 = yield from spawn(name=name)
pong = yield from send(actor2, 'ping')
assert pong == 'pong', 'no pong from actor'
t1 = time()
# cover the notify from a fron actor
t2 = yield from send(actor2, 'notify', {})
assert t2 >= t1
return actor2.aid
def spawn(self, concurrency=None, **kwargs):
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertTrue(isinstance(ad, pulsar.ActorProxyDeferred))
yield ad
self.a = ad.result
self.all_spawned.append(self.a)
self.assertEqual(self.a.aid, ad.aid)
self.assertTrue(self.a.address)
def __call__(self, a=None):
if a is None:
a = yield from pulsar.spawn(name='greeter')
if names:
name = names.pop()
self._loop.logger.info("Hi! I'm %s" % name)
yield from pulsar.send(a, 'greetme', {'name': name})
self._loop.call_later(1, pulsar. async, self(a))
else:
pulsar.arbiter().stop()
def __call__(self, a=None):
if a is None:
a = yield from pulsar.spawn(name='greeter')
if names:
name = names.pop()
self._loop.logger.info("Hi! I'm %s" % name)
yield from pulsar.send(a, 'greetme', {'name': name})
self._loop.call_later(1, pulsar.async, self(a))
else:
pulsar.arbiter().stop()
def test_spawning_in_arbiter(self):
arbiter = pulsar.get_actor()
self.assertEqual(arbiter.name, 'arbiter')
self.assertTrue(len(arbiter.monitors) >= 1)
name = 'testSpawning-%s' % self.concurrency
future = spawn(name=name, concurrency=self.concurrency)
self.assertTrue(future.aid in arbiter.managed_actors)
proxy = yield future
self.assertEqual(future.aid, proxy.aid)
self.assertEqual(proxy.name, name)
self.assertTrue(proxy.aid in arbiter.managed_actors)
yield send(proxy, 'stop')
def spawn_actor(self, concurrency=None, **kwargs):
'''Spawn a new actor and perform some tests.'''
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertTrue(isinstance(ad, ActorProxyFuture))
proxy = yield ad
self.all_spawned.append(proxy)
self.assertEqual(proxy.aid, ad.aid)
self.assertEqual(proxy.proxy, proxy)
self.assertTrue(proxy.cfg)
coroutine_return(proxy)
def test_spawning_in_arbiter(self):
arbiter = pulsar.get_actor()
self.assertEqual(arbiter.name, 'arbiter')
self.assertTrue(len(arbiter.monitors) >= 1)
name = 'testSpawning-%s' % self.concurrency
future = spawn(name=name, concurrency=self.concurrency)
self.assertTrue(future.aid in arbiter.managed_actors)
yield future
proxy = future.result
self.assertEqual(future.aid, proxy.aid)
self.assertEqual(proxy.name, name)
self.assertTrue(proxy.aid in arbiter.managed_actors)
yield send(proxy, 'stop')
def spawn_actor(self, concurrency=None, **kwargs):
'''Spawn a new actor and perform some tests
'''
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertTrue(isinstance(ad, ActorProxyFuture))
proxy = yield ad
self.all_spawned.append(proxy)
self.assertEqual(proxy.aid, ad.aid)
self.assertEqual(proxy.proxy, proxy)
self.assertTrue(proxy.cfg)
coroutine_return(proxy)
async def spawn_actor(self, concurrency=None, **kwargs):
'''Spawn a new actor and perform some tests
'''
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertIsInstance(ad, asyncio.Future)
proxy = await ad
self.all_spawned.append(proxy)
self.assertEqual(proxy.aid, ad.aid)
self.assertEqual(proxy.proxy, proxy)
self.assertTrue(proxy.cfg)
return proxy
def spawn(self, concurrency=None, **kwargs):
'''Spawn a new actor and perform some tests.'''
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertTrue(isinstance(ad, pulsar.ActorProxyDeferred))
yield ad
proxy = ad.result
self.all_spawned.append(proxy)
self.assertEqual(proxy.aid, ad.aid)
self.assertEqual(proxy.proxy, proxy)
self.assertTrue(proxy.cfg)
yield proxy
def spawn_actor(self, concurrency=None, **kwargs):
'''Spawn a new actor and perform some tests
'''
concurrency = concurrency or self.concurrency
ad = pulsar.spawn(concurrency=concurrency, **kwargs)
self.assertTrue(ad.aid)
self.assertIsInstance(ad, asyncio.Future)
proxy = yield from ad
self.all_spawned.append(proxy)
self.assertEqual(proxy.aid, ad.aid)
self.assertEqual(proxy.proxy, proxy)
self.assertTrue(proxy.cfg)
return proxy
def testSpawning(self):
arbiter = pulsar.get_actor()
self.assertEqual(arbiter.name, 'arbiter')
self.assertTrue(len(arbiter.monitors) >= 1)
future = spawn(name='testSpawning', concurrency=self.concurrency)
self.assertTrue(future.aid in arbiter.spawning_actors)
self.assertFalse(future.aid in arbiter.managed_actors)
yield future
proxy = future.result
self.assertEqual(future.aid, proxy.aid)
self.assertFalse(future.aid in arbiter.spawning_actors)
self.assertEqual(proxy.name, 'testSpawning')
self.assertTrue(proxy.aid in arbiter.managed_actors)
yield send(proxy, 'stop')
def app(arbiter):
# Spawn a new actor
proxy = yield from spawn(name='actor1')
print(proxy.name)
# Execute inner method in actor1
result = yield from send(proxy, 'run', inner_method)
print(result)
yield from send(proxy, 'run', set_value, 10)
value = yield from send(proxy, 'run', get_value)
print(value)
# Stop the application
arbiter.stop()
def test_spawning_in_arbiter(self):
arbiter = pulsar.get_actor()
self.assertEqual(arbiter.name, 'arbiter')
self.assertTrue(len(arbiter.monitors) >= 1)
name = 'testSpawning-%s' % self.concurrency
future = spawn(name=name, concurrency=self.concurrency)
self.assertTrue(future.aid in arbiter.managed_actors)
proxy = yield future
self.assertEqual(future.aid, proxy.aid)
self.assertEqual(proxy.name, name)
self.assertTrue(proxy.aid in arbiter.managed_actors)
self.assertEqual(proxy, arbiter.get_actor(proxy.aid))
#
# Stop the actor
result = yield send(proxy, 'stop')
self.assertEqual(result, None)
#
result = yield wait_for_stop(self, proxy.aid)
self.assertEqual(result, None)
def test_spawning_in_arbiter(self):
arbiter = pulsar.get_actor()
self.assertEqual(arbiter.name, 'arbiter')
self.assertTrue(len(arbiter.monitors) >= 1)
name = 'testSpawning-%s' % self.concurrency
future = spawn(name=name, concurrency=self.concurrency)
self.assertTrue(future.aid in arbiter.managed_actors)
proxy = yield from future
self.assertEqual(future.aid, proxy.aid)
self.assertEqual(proxy.name, name)
self.assertTrue(proxy.aid in arbiter.managed_actors)
self.assertEqual(proxy, arbiter.get_actor(proxy.aid))
#
yield from asyncio.sleep(1)
# Stop the actor
result = yield from send(proxy, 'stop')
self.assertEqual(result, None)
#
result = yield from wait_for_stop(self, proxy.aid)
self.assertEqual(result, None)
from functools import partial
from pulsar import spawn, TcpServer
import pulsar
def create_echo_server(address, actor):
'''Starts an echo server on a newly spawn actor'''
server = TcpServer(actor.event_loop, address[0], address[1],
EchoServerProtocol)
yield server.start_serving()
actor.servers['echo'] = server
actor.extra['echo-address'] = server.address
arbiter = pulsar.arbiter()
proxy = spawn(start=partial(create_echo_server, 'localhost:9898'))
def test_bad_concurrency(self):
# bla concurrency does not exists
actor = yield pulsar.spawn(kind='bla')
self.assertFalse(actor)
def async(fn):
def task_wrapper(actor, *args, **kwargs):
return fn(*args, **kwargs)
fn.async = lambda *k, **kw: pulsar.spawn(start=partial(task_wrapper, *k, **kw))
return fn
def period_task(fn):
def task_wrapper(actor):
return fn()
if pulsar.get_actor():
pulsar.spawn(period_task=task_wrapper)
return fn
# -*- coding: utf-8 -*-
from pulsar import spawn
import pulsar
import random
class PeriodicTask:
def __call__(self, actor):
actor.event_loop.call_repeatedly(2, self.task)
def task(self):
print(random.randint(0, 9))
arbiter = pulsar.arbiter()
ap = spawn(start=PeriodicTask())
from functools import partial
from pulsar import spawn, TcpServer
import pulsar
def create_echo_server(address, actor):
'''Starts an echo server on a newly spawn actor'''
server = TcpServer(actor.event_loop, address[0], address[1],
EchoServerProtocol)
yield server.start_serving()
actor.servers['echo'] = server
actor.extra['echo-address'] = server.address
arbiter = pulsar.arbiter()
proxy = spawn(start=partial(create_echo_server, 'localhost:9898'))
def spawn(cls, **kwargs):
proxy = yield from spawn(**kwargs)
return cls(proxy)
def actor1(request, message):
act2 = yield from spawn(name='actor2')
r = send(act2, 'actor2', dict(message="Important data"))
r.add_done_callback(lambda resolved_promise: print(resolved_promise))
return "Message sent"
def test_bad_concurrency(self):
# bla concurrency does not exists
actor = yield pulsar.spawn(kind="bla")
self.assertFalse(actor)
# -*- coding: utf-8 -*-
from pulsar import spawn
import pulsar
import random
class PeriodicTask:
def __call__(self, actor):
actor.event_loop.call_repeatedly(2, self.task)
def task(self):
print(random.randint(0, 9))
arbiter = pulsar.arbiter()
ap = spawn(start=PeriodicTask())
def __call__(self, a=None):
act1 = yield from spawn(name='actor1')
r = send(act1, 'actor1', dict(data=[1, 2, 4]))
r.add_done_callback(
lambda resolved_promise: print(resolved_promise.result()))
arbiter().stop()
