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#!/usr/bin/env python
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
import sys
import glob
sys.path.append('gen-py')
sys.path.insert(0, glob.glob('../../lib/py/build/lib*')[0])
from tutorial import Calculator
from tutorial.ttypes import InvalidOperation, Operation, Work
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
def main():
# Make socket
transport = TSocket.TSocket('localhost', 9090)
# Buffering is critical. Raw sockets are very slow
transport = TTransport.TBufferedTransport(transport)
# Wrap in a protocol
protocol = TBinaryProtocol.TBinaryProtocol(transport)
# Create a client to use the protocol encoder
client = Calculator.Client(protocol)
# Connect!
transport.open()
client.ping()
print('ping()')
sum_ = client.add(1, 1)
print('1+1=%d' % sum_)
work = Work()
work.op = Operation.DIVIDE
work.num1 = 1
work.num2 = 0
try:
quotient = client.calculate(1, work)
print('Whoa? You know how to divide by zero?')
print('FYI the answer is %d' % quotient)
except InvalidOperation as e:
print('InvalidOperation: %r' % e)
work.op = Operation.SUBTRACT
work.num1 = 15
work.num2 = 10
diff = client.calculate(1, work)
print('15-10=%d' % diff)
log = client.getStruct(1)
print('Check log: %s' % log.value)
# Close!
transport.close()
if __name__ == '__main__':
try:
main()
except Thrift.TException as tx:
print('%s' % tx.message)
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