def main(exit=True, install_tornado_bridge=True, prefer_trollius=True):
if prefer_trollius:
try:
import asyncio
except ImportError:
pass
else:
asyncio.set_event_loop_policy(trollius.get_event_loop_policy())
if install_tornado_bridge:
tornado.platform.asyncio.AsyncIOMainLoop().install()
arg_parser = AppArgumentParser()
args = arg_parser.parse_args()
builder = Builder(args)
builder.build()
application = builder.factory['Application']
application.setup_signal_handlers()
if args.debug_manhole:
import manhole
import wpull
wpull.wpull_builder = builder
manhole.install()
exit_code = application.run_sync()
if exit:
sys.exit(exit_code)
else:
return exit_code
def Loop():
loop = asyncio.get_event_loop_policy().new_event_loop()
asyncio.set_event_loop(loop)
try:
yield loop
finally:
loop.close()
def setUp(self):
policy = asyncio.get_event_loop_policy()
self.loop = policy.new_event_loop()
self.set_event_loop(self.loop)
watcher = self.Watcher()
watcher.attach_loop(self.loop)
policy.set_child_watcher(watcher)
self.addCleanup(policy.set_child_watcher, None)
def setUp(self):
policy = trollius.get_event_loop_policy()
asyncio.set_event_loop_policy(policy)
self.addCleanup(asyncio.set_event_loop_policy, None)
self.loop = policy.new_event_loop()
self.addCleanup(self.loop.close)
policy.set_event_loop(self.loop)
def setUp(self):
policy = asyncio.get_event_loop_policy()
self.loop = policy.new_event_loop()
# ensure that the event loop is passed explicitly in asyncio
policy.set_event_loop(None)
watcher = self.Watcher()
watcher.attach_loop(self.loop)
policy.set_child_watcher(watcher)
def center(loop=None):
if loop is None:
loop = asyncio.get_event_loop_policy().new_event_loop()
port[0] += 1
c = Center('127.0.0.1', port[0], '*', loop=loop, context=context)
try:
yield c
finally:
if c.status != 'closed':
c.close()
def worker(metadata_port, port=3598, loop=None):
if loop is None:
loop = asyncio.get_event_loop_policy().new_event_loop()
w = Worker('127.0.0.1',
port,
'*',
'tcp://127.0.0.1:%d' % metadata_port,
loop=loop)
try:
yield w
finally:
if w.status != 'closed':
w.close()
def main():
# use trollius event loop policy in asyncio
policy = trollius.get_event_loop_policy()
asyncio.set_event_loop_policy(policy)
# create an event loop for the main thread: use Trollius event loop
loop = trollius.get_event_loop()
assert asyncio.get_event_loop() is loop
print("[ asyncio coroutine called from trollius coroutine ]")
coro1 = asyncio_noop()
coro2 = asyncio_coroutine(coro1)
res = loop.run_until_complete(trollius_coroutine(coro2))
print("trollius coroutine result: %r" % res)
print("")
print("[ asyncio coroutine called from trollius coroutine ]")
coro1 = trollius_noop()
coro2 = trollius_coroutine(coro1)
res = loop.run_until_complete(asyncio_coroutine(coro2))
print("asyncio coroutine result: %r" % res)
print("")
loop.close()
def main():
# use trollius event loop policy in asyncio
policy = trollius.get_event_loop_policy()
asyncio.set_event_loop_policy(policy)
# create an event loop for the main thread: use Trollius event loop
loop = trollius.get_event_loop()
assert asyncio.get_event_loop() is loop
print("[ asyncio coroutine called from trollius coroutine ]")
coro1 = asyncio_noop()
coro2 = asyncio_coroutine(coro1)
res = loop.run_until_complete(trollius_coroutine(coro2))
print("trollius coroutine result: %r" % res)
print("")
print("[ asyncio coroutine called from trollius coroutine ]")
coro1 = trollius_noop()
coro2 = trollius_coroutine(coro1)
res = loop.run_until_complete(asyncio_coroutine(coro2))
print("asyncio coroutine result: %r" % res)
print("")
loop.close()
def setUp(self):
super(TrolliusSocketTests, self).setUp()
if asyncio is not None:
policy = trollius.get_event_loop_policy()
asyncio.set_event_loop_policy(policy)
def tearDown(self):
policy = asyncio.get_event_loop_policy()
self.loop.close()
policy.set_event_loop(None)
super(SubprocessProactorTests, self).tearDown()
def setUp(self):
policy = asyncio.get_event_loop_policy()
self.loop = asyncio.ProactorEventLoop()
# ensure that the event loop is passed explicitly in asyncio
policy.set_event_loop(None)
def tearDown(self):
policy = asyncio.get_event_loop_policy()
policy.set_child_watcher(None)
self.loop.close()
super(SubprocessWatcherMixin, self).tearDown()
def setUp(self):
super(TrolliusSocketTests, self).setUp()
if asyncio is not None:
policy = trollius.get_event_loop_policy()
asyncio.set_event_loop_policy(policy)