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98 lines
2.9 KiB
Python
Executable File
98 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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import glob
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import sys
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sys.path.append('gen-py')
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sys.path.insert(0, glob.glob('../../lib/py/build/lib*')[0])
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from tutorial import Calculator
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from tutorial.ttypes import InvalidOperation, Operation
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from shared.ttypes import SharedStruct
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from thrift.transport import TSocket
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from thrift.transport import TTransport
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from thrift.protocol import TBinaryProtocol
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from thrift.server import TServer
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class CalculatorHandler:
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def __init__(self):
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self.log = {}
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def ping(self):
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print('ping()')
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def add(self, n1, n2):
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print('add(%d,%d)' % (n1, n2))
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return n1 + n2
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def calculate(self, logid, work):
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print('calculate(%d, %r)' % (logid, work))
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if work.op == Operation.ADD:
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val = work.num1 + work.num2
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elif work.op == Operation.SUBTRACT:
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val = work.num1 - work.num2
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elif work.op == Operation.MULTIPLY:
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val = work.num1 * work.num2
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elif work.op == Operation.DIVIDE:
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if work.num2 == 0:
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raise InvalidOperation(work.op, 'Cannot divide by 0')
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val = work.num1 / work.num2
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else:
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raise InvalidOperation(work.op, 'Invalid operation')
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log = SharedStruct()
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log.key = logid
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log.value = '%d' % (val)
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self.log[logid] = log
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return val
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def getStruct(self, key):
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print('getStruct(%d)' % (key))
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return self.log[key]
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def zip(self):
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print('zip()')
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if __name__ == '__main__':
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handler = CalculatorHandler()
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processor = Calculator.Processor(handler)
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transport = TSocket.TServerSocket(host='127.0.0.1', port=9090)
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tfactory = TTransport.TBufferedTransportFactory()
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pfactory = TBinaryProtocol.TBinaryProtocolFactory()
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server = TServer.TSimpleServer(processor, transport, tfactory, pfactory)
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# You could do one of these for a multithreaded server
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# server = TServer.TThreadedServer(
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# processor, transport, tfactory, pfactory)
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# server = TServer.TThreadPoolServer(
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# processor, transport, tfactory, pfactory)
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print('Starting the server...')
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server.serve()
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print('done.')
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