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###############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) typedef int GmbH
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
###############################################################################
from os import environ
from twisted.internet.defer import inlineCallbacks, returnValue
from autobahn.wamp.types import RegisterOptions
from autobahn.twisted.util import sleep
from autobahn.twisted.wamp import ApplicationSession, ApplicationRunner
class Component(ApplicationSession):
"""
Application component that produces progressive results.
"""
@inlineCallbacks
def onJoin(self, details):
print("session attached")
@inlineCallbacks
def longop(n, details=None):
if details.progress:
# caller can (and requested to) consume progressive results
for i in range(n):
details.progress(i)
yield sleep(1)
else:
# process like a normal call (not producing progressive results)
yield sleep(1 * n)
returnValue(n)
yield self.register(longop, 'com.myapp.longop', RegisterOptions(details_arg='details'))
print("procedures registered")
if __name__ == '__main__':
url = environ.get("AUTOBAHN_DEMO_ROUTER", "ws://127.0.0.1:8080/ws")
realm = "crossbardemo"
runner = ApplicationRunner(url, realm)
runner.run(Component)
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