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82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/*
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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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#include <iostream>
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#include <thrift/protocol/TBinaryProtocol.h>
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#include <thrift/transport/TSocket.h>
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#include <thrift/transport/TTransportUtils.h>
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#include <thrift/stdcxx.h>
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#include "../gen-cpp/Calculator.h"
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using namespace std;
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using namespace apache::thrift;
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using namespace apache::thrift::protocol;
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using namespace apache::thrift::transport;
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using namespace tutorial;
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using namespace shared;
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int main() {
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stdcxx::shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
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stdcxx::shared_ptr<TTransport> transport(new TBufferedTransport(socket));
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stdcxx::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
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CalculatorClient client(protocol);
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try {
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transport->open();
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client.ping();
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cout << "ping()" << endl;
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cout << "1 + 1 = " << client.add(1, 1) << endl;
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Work work;
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work.op = Operation::DIVIDE;
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work.num1 = 1;
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work.num2 = 0;
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try {
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client.calculate(1, work);
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cout << "Whoa? We can divide by zero!" << endl;
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} catch (InvalidOperation& io) {
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cout << "InvalidOperation: " << io.why << endl;
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// or using generated operator<<: cout << io << endl;
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// or by using std::exception native method what(): cout << io.what() << endl;
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}
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work.op = Operation::SUBTRACT;
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work.num1 = 15;
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work.num2 = 10;
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int32_t diff = client.calculate(1, work);
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cout << "15 - 10 = " << diff << endl;
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// Note that C++ uses return by reference for complex types to avoid
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// costly copy construction
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SharedStruct ss;
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client.getStruct(ss, 1);
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cout << "Received log: " << ss << endl;
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transport->close();
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} catch (TException& tx) {
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cout << "ERROR: " << tx.what() << endl;
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}
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}
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