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

    https://github.com/apache/thrift/pull/977#discussion_r58473198
  
    --- Diff: lib/cpp/src/thrift/server/TThreadedServer.cpp ---
    @@ -77,44 +83,29 @@ TThreadedServer::TThreadedServer(const 
shared_ptr<TProcessor>& processor,
                                      const shared_ptr<TProtocolFactory>& 
inputProtocolFactory,
                                      const shared_ptr<TProtocolFactory>& 
outputProtocolFactory,
                                      const shared_ptr<ThreadFactory>& 
threadFactory)
    -  : TServerFramework(processor,
    -                     serverTransport,
    -                     inputTransportFactory,
    -                     outputTransportFactory,
    -                     inputProtocolFactory,
    -                     outputProtocolFactory),
    -    threadFactory_(threadFactory) {
    +  : TThreadPoolServer(processor,
    +                      serverTransport,
    +                      inputTransportFactory,
    +                      outputTransportFactory,
    +                      inputProtocolFactory,
    +                      outputProtocolFactory,
    +                      
apache::thrift::concurrency::ThreadManager::newSimpleThreadManager(0, 0)) {
    +    threadManager_->threadFactory(threadFactory);
    +    threadManager_->start();
     }
     
     TThreadedServer::~TThreadedServer() {
     }
     
    -void TThreadedServer::serve() {
    -  TServerFramework::serve();
    -
    -  // Drain all clients - no more will arrive
    -  try {
    -    Synchronized s(clientsMonitor_);
    -    while (getConcurrentClientCount() > 0) {
    -      clientsMonitor_.wait();
    -    }
    -  } catch (TException& tx) {
    -    string errStr = string("TThreadedServer: Exception joining workers: ") 
+ tx.what();
    -    GlobalOutput(errStr.c_str());
    +void TThreadedServer::onClientConnected(const 
shared_ptr<TConnectedClient>& pClient) {
    +  if (!threadManager_->idleWorkerCount())
    --- End diff --
    
    I would personally like to see how the threads would be reaped before we go 
down this path, but that's mostly because I am unfamiliar with the thread 
manager. I'll defer to you and the maintainers on whether to do this without 
the accompanying thread manager change.


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