Create I/O service object in sender thread.

src/net/clientcontext.h

@@ -111,7 +111,7 @@ private:
 	ReceiveBuffer		m_receiveBuffer;
 	boost::shared_ptr<ClientSenderCallback> m_senderCallback;
 	boost::shared_ptr<SenderInterface> m_senderThread;
-	boost::asio::io_service m_ioService;
+	boost::shared_ptr<boost::asio::io_service> m_ioService;
 };
 
 #endif

src/net/common/clientcontext.cpp

@@ -44,8 +44,9 @@ ClientContext::ClientContext()
 {
 	bzero(&m_clientSockaddr, sizeof(m_clientSockaddr));
 	m_senderCallback.reset(new ClientSenderCallback());
-	m_senderThread.reset(new SenderThread(*m_senderCallback, m_ioService));
+	m_senderThread.reset(new SenderThread(*m_senderCallback));
 	m_senderThread->Start();
+	m_ioService = dynamic_cast<SenderThread *>(m_senderThread.get())->GetIOService();
 }
 
 ClientContext::~ClientContext()
@@ -65,7 +66,7 @@ ClientContext::GetSocket() const
 void
 ClientContext::SetSocket(SOCKET sockfd)
 {
-	m_sessionData.reset(new SessionData(sockfd, SESSION_ID_GENERIC, m_senderThread, *m_senderCallback, m_ioService));
+	m_sessionData.reset(new SessionData(sockfd, SESSION_ID_GENERIC, m_senderThread, *m_senderCallback, *m_ioService));
 }
 
 boost::shared_ptr<SessionData>

src/net/common/senderthread.cpp

@@ -45,8 +45,8 @@ SenderThread::SendDataManager::HandleWrite(const boost::system::error_code& erro
 	SetCompleted(true);
 }
 
-SenderThread::SenderThread(SenderCallback &cb, boost::asio::io_service& ioService)
+SenderThread::SenderThread(SenderCallback &cb)
-: m_callback(cb), m_ioService(ioService)
+: m_callback(cb)
 {
 }
 
@@ -57,7 +57,9 @@ SenderThread::~SenderThread()
 void
 SenderThread::Start()
 {
+	m_ioServiceBarrier.reset(new boost::barrier(2));
 	Run();
+	m_ioServiceBarrier->wait();
 }
 
 void
@@ -108,9 +110,17 @@ SenderThread::Send(boost::shared_ptr<SessionData> session, const NetPacketList &
 	}
 }
 
+boost::shared_ptr<boost::asio::io_service>
+SenderThread::GetIOService()
+{
+	return m_ioService;
+}
+
 void
 SenderThread::Main()
 {
+	m_ioService.reset(new boost::asio::io_service());
+	m_ioServiceBarrier->wait();
 	while (!ShouldTerminate())
 	{
 		{
@@ -149,7 +159,7 @@ SenderThread::Main()
 				i = next;
 			}
 		}
-		m_ioService.poll();
+		m_ioService->poll();
 		Msleep(SEND_TIMEOUT_MSEC);
 	}
 }

src/net/common/serverlobbythread.cpp

@@ -84,7 +84,7 @@ ServerLobbyThread::ServerLobbyThread(GuiInterface &gui, ConfigFile *playerConfig
   m_statDataChanged(false), m_startTime(boost::posix_time::second_clock::local_time())
 {
 	m_senderCallback.reset(new ServerSenderCallback(*this));
-	m_sender.reset(new SenderThread(*m_senderCallback, m_ioService));
+	m_sender.reset(new SenderThread(*m_senderCallback));
 	m_receiver.reset(new ReceiverHelper);
 }
 
@@ -350,6 +350,7 @@ ServerLobbyThread::Main()
 	try
 	{
 		m_sender->Start();
+		m_ioService = dynamic_cast<SenderThread *>(m_sender.get())->GetIOService();
 
 		while (!ShouldTerminate())
 		{
@@ -1055,7 +1056,7 @@ ServerLobbyThread::HandleNewConnection(boost::shared_ptr<ConnectData> connData)
 	//}
 
 	// Create a new session.
-	boost::shared_ptr<SessionData> sessionData(new SessionData(connData->ReleaseSocket(), m_curSessionId++, m_sender, *m_senderCallback, m_ioService));
+	boost::shared_ptr<SessionData> sessionData(new SessionData(connData->ReleaseSocket(), m_curSessionId++, m_sender, *m_senderCallback, *m_ioService));
 	m_sessionManager.AddSession(sessionData);
 
 	LOG_VERBOSE("Accepted connection - session #" << sessionData->GetId() << ".");

src/net/senderthread.h

@@ -35,7 +35,7 @@ class SessionData;
 class SenderThread : public Thread, public SenderInterface
 {
 public:
-	SenderThread(SenderCallback &cb, boost::asio::io_service& ioService);
+	SenderThread(SenderCallback &cb);
 	virtual ~SenderThread();
 
 	virtual void Start();
@@ -45,6 +45,8 @@ public:
 	virtual void Send(boost::shared_ptr<SessionData> session, boost::shared_ptr<NetPacket> packet);
 	virtual void Send(boost::shared_ptr<SessionData> session, const NetPacketList &packetList);
 
+	boost::shared_ptr<boost::asio::io_service> GetIOService();
+
 protected:
 	typedef std::list<boost::shared_ptr<NetPacket> > SendDataList;
 
@@ -101,7 +103,9 @@ private:
 	mutable boost::mutex m_sendQueueMapMutex;
 
 	SenderCallback &m_callback;
-	boost::asio::io_service &m_ioService;
+	boost::shared_ptr<boost::asio::io_service> m_ioService;
+
+	mutable boost::shared_ptr<boost::barrier> m_ioServiceBarrier;
 };
 
 #endif

src/net/serverlobbythread.h

@@ -212,7 +212,7 @@ private:
 
 	const boost::posix_time::ptime m_startTime;
 
-	boost::asio::io_service m_ioService;
+	boost::shared_ptr<boost::asio::io_service> m_ioService;
 };
 
 #endif