Github user bufferoverflow commented on a diff in the pull request:

    https://github.com/apache/thrift/pull/538#discussion_r33885850
  
    --- Diff: tutorial/cpp/CppLogIPServer.cpp ---
    @@ -0,0 +1,138 @@
    +/*
    + * 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.
    + */
    +
    +#include <thrift/concurrency/ThreadManager.h>
    +#include <thrift/concurrency/PosixThreadFactory.h>
    +#include <thrift/protocol/TBinaryProtocol.h>
    +#include <thrift/server/TThreadedServer.h>
    +#include <thrift/transport/TServerSocket.h>
    +#include <thrift/transport/TSocket.h>
    +#include <thrift/transport/TTransportUtils.h>
    +#include <thrift/TToString.h>
    +
    +#include <boost/make_shared.hpp>
    +
    +#include <iostream>
    +#include <stdexcept>
    +#include <sstream>
    +
    +#include "../gen-cpp/Calculator.h"
    +
    +using namespace std;
    +using namespace apache::thrift;
    +using namespace apache::thrift::concurrency;
    +using namespace apache::thrift::protocol;
    +using namespace apache::thrift::transport;
    +using namespace apache::thrift::server;
    +
    +using namespace tutorial;
    +using namespace shared;
    +
    +class CalculatorHandler : public CalculatorIf {
    +public:
    +  CalculatorHandler() {}
    +
    +  void ping() { cout << "ping()" << endl; }
    +
    +  int32_t add(const int32_t n1, const int32_t n2) {
    +    cout << "add(" << n1 << ", " << n2 << ")" << endl;
    +    return n1 + n2;
    +  }
    +
    +  int32_t calculate(const int32_t logid, const Work& work) {
    +    cout << "calculate(" << logid << ", " << work << ")" << endl;
    +    int32_t val;
    +
    +    switch (work.op) {
    +    case Operation::ADD:
    +      val = work.num1 + work.num2;
    +      break;
    +    case Operation::SUBTRACT:
    +      val = work.num1 - work.num2;
    +      break;
    +    case Operation::MULTIPLY:
    +      val = work.num1 * work.num2;
    +      break;
    +    case Operation::DIVIDE:
    +      if (work.num2 == 0) {
    +        InvalidOperation io;
    +        io.whatOp = work.op;
    +        io.why = "Cannot divide by 0";
    +        throw io;
    +      }
    +      val = work.num1 / work.num2;
    +      break;
    +    default:
    +      InvalidOperation io;
    +      io.whatOp = work.op;
    +      io.why = "Invalid Operation";
    +      throw io;
    +    }
    +
    +    SharedStruct ss;
    +    ss.key = logid;
    +    ss.value = to_string(val);
    +
    +    log[logid] = ss;
    +
    +    return val;
    +  }
    +
    +  void getStruct(SharedStruct& ret, const int32_t logid) {
    +    cout << "getStruct(" << logid << ")" << endl;
    +    ret = log[logid];
    +  }
    +
    +  void zip() { cout << "zip()" << endl; }
    +
    +protected:
    +  map<int32_t, SharedStruct> log;
    +};
    +
    +class CalculatorCloneFactory : virtual public CalculatorIfFactory {
    + public:
    +  virtual ~CalculatorCloneFactory() {}
    +  virtual CalculatorIf* getHandler(const 
::apache::thrift::TConnectionInfo& connInfo)
    +  {
    +    boost::shared_ptr<TSocket> sock = 
boost::dynamic_pointer_cast<TSocket>(connInfo.transport);
    +    cout << "Incoming connection\n";
    +    cout << "\tSocketInfo: "  << sock->getSocketInfo() << "\n";
    +    cout << "\tPeerHost: "    << sock->getPeerHost() << "\n";
    +    cout << "\tPeerAddress: " << sock->getPeerAddress() << "\n";
    +    cout << "\tPeerPort: "    << sock->getPeerPort() << "\n";
    +    return new CalculatorHandler;
    +  }
    +  virtual void releaseHandler( ::shared::SharedServiceIf* handler) {
    +    delete handler;
    +  }
    +};
    +
    +int main() {
    +  TThreadedServer server(
    +    
boost::make_shared<CalculatorProcessorFactory>(boost::make_shared<CalculatorCloneFactory>()),
    --- End diff --
    
    I would say we can add this to the regular Tutorial server and add some


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