52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Copyright 2015 - Mirantis, Inc.
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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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from mistral.engine.rpc.kombu import kombu_server
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# Simple example of endpoint of RPC server, which just
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# calculates given fibonacci number.
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class MyServer(object):
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cache = {0: 0, 1: 1}
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def fib(self, rpc_ctx, n):
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if self.cache.get(n) is None:
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self.cache[n] = (self.fib(rpc_ctx, n - 1)
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+ self.fib(rpc_ctx, n - 2))
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return self.cache[n]
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def get_name(self, rpc_ctx):
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return self.__class__.__name__
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# Example of using Kombu based RPC server.
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def main():
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conf = {
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'user_id': 'guest',
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'password': 'secret',
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'exchange': 'my_exchange',
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'topic': 'my_topic',
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'server_id': 'host',
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'host': 'localhost',
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'port': 5672,
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'virtual_host': '/'
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}
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rpc_server = kombu_server.KombuRPCServer(conf)
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rpc_server.register_endpoint(MyServer())
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rpc_server.run()
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if __name__ == '__main__':
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main()
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