78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
###############################################################################
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##
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## Copyright 2011 Tavendo GmbH
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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##
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###############################################################################
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import sys
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from twisted.python import log
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from twisted.internet import reactor
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from twisted.internet.defer import Deferred, returnValue, inlineCallbacks
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from autobahn.wamp import WampClientFactory, WampClientProtocol
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class SimpleClientProtocol(WampClientProtocol):
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"""
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Demonstrates simple Remote Procedure Calls (RPC) with
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Autobahn WebSockets and Twisted Inline Callbacks.
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"""
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def show(self, result):
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print "SUCCESS:", result
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def done(self, *args):
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self.sendClose()
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def onOpen(self):
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self.prefix("calc", "http://example.com/simple/calc#")
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self.myfun(42).addCallback(self.show).addCallback(self.done)
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@inlineCallbacks
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def myfun(self, val):
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print "myfun:1", val
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r = yield self.mysubfun(val)
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print "myfun:2", r
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returnValue(r * 10)
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@inlineCallbacks
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def mysubfun(self, val):
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print "mysubfun:1", val
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r1 = yield self.call("calc:asum", [1, 2, 3, val])
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print "mysubfun:2", r1
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r2 = yield self.call("calc:square", r1)
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print "mysubfun:3", r2
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returnValue(r2 + 1)
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if __name__ == '__main__':
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log.startLogging(sys.stdout)
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factory = WampClientFactory(debug = False)
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factory.protocol = SimpleClientProtocol
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reactor.connectTCP("localhost", 9000, factory)
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reactor.run()
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