Rewritten Threading system using c++11 std instead of ACE

It also allow full compilation with clang under all supported platforms

Need tests

14 files changed, 103 insertions, 248 deletions

diff --git a/modules/acore/framework/Database/MySQLThreading.h b/modules/acore/framework/Database/MySQLThreading.h
index fd2ddfe214..17e6a4c9b6 100644
--- a/modules/acore/framework/Database/MySQLThreading.h
+++ b/modules/acore/framework/Database/MySQLThreading.h
@@ -24,7 +24,7 @@ class MySQL
         {
             mysql_thread_init();
             sLog->outSQLDriver("Core thread with ID [" UI64FMTD "] initializing MySQL thread.",
-                    (uint64)ACE_Based::Thread::currentId());
+                    ACORE::Thread::currentId());
         }
 
         /*! Shuts down MySQL thread and frees resources, should only be called
@@ -35,7 +35,7 @@ class MySQL
         {
             mysql_thread_end();
             sLog->outSQLDriver("Core thread with ID [" UI64FMTD "] shutting down MySQL thread.",
-                (uint64)ACE_Based::Thread::currentId());
+                ACORE::Thread::currentId());
         }
 
         static void Library_Init()
@@ -49,4 +49,4 @@ class MySQL
         }
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/modules/acore/framework/Threading/DelayExecutor.cpp b/modules/acore/framework/Threading/DelayExecutor.cpp
index b64f8d65ab..99d8133f81 100644
--- a/modules/acore/framework/Threading/DelayExecutor.cpp
+++ b/modules/acore/framework/Threading/DelayExecutor.cpp
@@ -80,14 +80,14 @@ int DelayExecutor::start(int num_threads, ACE_Method_Request* pre_svc_hook, ACE_
     queue_.queue()->activate();
 
     // pussywizard:
-    ACE_Based::ThreadPriority tp;
-    int _priority = tp.getPriority(ACE_Based::Highest);
-    if (ACE_Task_Base::activate(THR_NEW_LWP | THR_JOINABLE, num_threads, 0, _priority) == -1)
-        return -1;
-
-    //if (ACE_Task_Base::activate(THR_NEW_LWP | THR_JOINABLE | THR_INHERIT_SCHED, num_threads) == -1)
+    //ACORE::ThreadPriority tp;
+    //int _priority = tp.getPriority(ACORE::Priority_Highest);
+    //if (ACE_Task_Base::activate(THR_NEW_LWP | THR_JOINABLE, num_threads, 0, _priority) == -1)
     //    return -1;
 
+    if (ACE_Task_Base::activate(THR_NEW_LWP | THR_JOINABLE | THR_INHERIT_SCHED, num_threads) == -1)
+        return -1;
+
     activated(true);
 
     return true;
diff --git a/modules/acore/framework/Threading/Threading.cpp b/modules/acore/framework/Threading/Threading.cpp
index 47ad54eefa..eac2178ec8 100644
--- a/modules/acore/framework/Threading/Threading.cpp
+++ b/modules/acore/framework/Threading/Threading.cpp
@@ -6,218 +6,100 @@
 
 #include "Threading.h"
 #include "Errors.h"
-#include <ace/OS_NS_unistd.h>
-#include <ace/Sched_Params.h>
-#include <vector>
 
-using namespace ACE_Based;
+#include <chrono>
+#include <system_error>
 
-ThreadPriority::ThreadPriority()
-{
-    for (int i = Idle; i < MAXPRIORITYNUM; ++i)
-        m_priority[i] = ACE_THR_PRI_OTHER_DEF;
-
-    m_priority[Idle] = ACE_Sched_Params::priority_min(ACE_SCHED_OTHER);
-    m_priority[Realtime] = ACE_Sched_Params::priority_max(ACE_SCHED_OTHER);
-
-    std::vector<int> _tmp;
-
-    ACE_Sched_Params::Policy _policy = ACE_SCHED_OTHER;
-    ACE_Sched_Priority_Iterator pr_iter(_policy);
-
-    while (pr_iter.more())
-    {
-        _tmp.push_back(pr_iter.priority());
-        pr_iter.next();
-    }
+using namespace ACORE;
 
-    ASSERT (!_tmp.empty());
-
-    if (_tmp.size() >= MAXPRIORITYNUM)
-    {
-        const size_t max_pos = _tmp.size();
-        size_t min_pos = 1;
-        size_t norm_pos = 0;
-        for (size_t i = 0; i < max_pos; ++i)
-        {
-            if (_tmp[i] == ACE_THR_PRI_OTHER_DEF)
-            {
-                norm_pos = i + 1;
-                break;
-            }
-        }
-
-        // since we have only 7(seven) values in enum Priority
-        // and 3 we know already (Idle, Normal, Realtime) so
-        // we need to split each list [Idle...Normal] and [Normal...Realtime]
-        // into pieces
-        const size_t _divider = 4;
-        size_t _div = (norm_pos - min_pos) / _divider;
-        if (_div == 0)
-            _div = 1;
-
-        min_pos = (norm_pos - 1);
-
-        m_priority[Low] = _tmp[min_pos -= _div];
-        m_priority[Lowest] = _tmp[min_pos -= _div ];
-
-        _div = (max_pos - norm_pos) / _divider;
-        if (_div == 0)
-            _div = 1;
-
-        min_pos = norm_pos - 1;
-
-        m_priority[High] = _tmp[min_pos += _div];
-        m_priority[Highest] = _tmp[min_pos += _div];
-    }
-}
-
-int ThreadPriority::getPriority(Priority p) const
+Thread::Thread() : m_task(nullptr), m_iThreadId(), m_ThreadImp()
 {
-    if (p < Idle)
-        p = Idle;
-
-    if (p > Realtime)
-        p = Realtime;
-
-    return m_priority[p];
 }
 
-#define THREADFLAG (THR_NEW_LWP | THR_SCHED_DEFAULT| THR_JOINABLE)
-
-Thread::Thread(): m_iThreadId(0), m_hThreadHandle(0), m_task(0)
+Thread::Thread(Runnable* instance) : m_task(instance), m_ThreadImp(&Thread::ThreadTask, (void*)m_task)
 {
+    m_iThreadId = m_ThreadImp.get_id();
 
-}
-
-Thread::Thread(Runnable* instance): m_iThreadId(0), m_hThreadHandle(0), m_task(instance)
-{
     // register reference to m_task to prevent it deeltion until destructor
     if (m_task)
         m_task->incReference();
-
-    bool _start = start();
-    ASSERT (_start);
 }
 
 Thread::~Thread()
 {
-    //Wait();
+    // Wait();
 
     // deleted runnable object (if no other references)
     if (m_task)
         m_task->decReference();
 }
 
-//initialize Thread's class static member
-Thread::ThreadStorage Thread::m_ThreadStorage;
-ThreadPriority Thread::m_TpEnum;
-
-bool Thread::start()
+bool Thread::wait()
 {
-    if (m_task == 0 || m_iThreadId != 0)
+    if (m_iThreadId == std::thread::id() || !m_task)
         return false;
 
-    // incRef before spawing the thread, otherwise Thread::ThreadTask() might call decRef and delete m_task
-    m_task->incReference();
+    bool res = true;
 
-    bool res = (ACE_Thread::spawn(&Thread::ThreadTask, (void*)m_task, THREADFLAG, &m_iThreadId, &m_hThreadHandle) == 0);
+    try
+    {
+        m_ThreadImp.join();
+    }
+    catch (std::system_error&)
+    {
+        res = false;
+    }
 
-    if (!res)
-        m_task->decReference();
+    m_iThreadId = std::thread::id();
 
     return res;
 }
 
-bool Thread::wait()
-{
-    if (!m_hThreadHandle || !m_task)
-        return false;
-
-    ACE_THR_FUNC_RETURN _value = ACE_THR_FUNC_RETURN(-1);
-    int _res = ACE_Thread::join(m_hThreadHandle, &_value);
-
-    m_iThreadId = 0;
-    m_hThreadHandle = 0;
-
-    return (_res == 0);
-}
-
 void Thread::destroy()
 {
-    if (!m_iThreadId || !m_task)
-        return;
-
-    if (ACE_Thread::kill(m_iThreadId, -1) != 0)
+    if (m_iThreadId == std::thread::id() || !m_task)
         return;
 
-    m_iThreadId = 0;
-    m_hThreadHandle = 0;
-
-    // reference set at ACE_Thread::spawn
-    m_task->decReference();
-}
-
-void Thread::suspend()
-{
-    ACE_Thread::suspend(m_hThreadHandle);
-}
-
-void Thread::resume()
-{
-    ACE_Thread::resume(m_hThreadHandle);
+    // FIXME: We need to make sure that all threads can be trusted to
+    // halt execution on their own as this is not an interrupt
+    m_ThreadImp.join();
+    m_iThreadId = std::thread::id();
 }
 
-ACE_THR_FUNC_RETURN Thread::ThreadTask(void * param)
+void Thread::ThreadTask(void* param)
 {
     Runnable* _task = (Runnable*)param;
     _task->run();
-
-    // task execution complete, free referecne added at
-    _task->decReference();
-
-    return (ACE_THR_FUNC_RETURN)0;
 }
 
-ACE_thread_t Thread::currentId()
+std::thread::id Thread::currentId()
 {
-    return ACE_Thread::self();
+    return std::this_thread::get_id();
 }
 
-ACE_hthread_t Thread::currentHandle()
+void Thread::setPriority(Priority priority)
 {
-    ACE_hthread_t _handle;
-    ACE_Thread::self(_handle);
+    std::thread::native_handle_type handle = m_ThreadImp.native_handle();
+    bool _ok = true;
+#ifdef WIN32
 
-    return _handle;
-}
-
-Thread * Thread::current()
-{
-    Thread * _thread = m_ThreadStorage.ts_object();
-    if (!_thread)
+    switch (priority)
     {
-        _thread = new Thread();
-        _thread->m_iThreadId = Thread::currentId();
-        _thread->m_hThreadHandle = Thread::currentHandle();
-
-        Thread * _oldValue = m_ThreadStorage.ts_object(_thread);
-        if (_oldValue)
-            delete _oldValue;
+        case Priority_Realtime: _ok = SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL); break;
+        case Priority_Highest: _ok = SetThreadPriority(handle, THREAD_PRIORITY_HIGHEST);       break;
+        case Priority_High: _ok = SetThreadPriority(handle, THREAD_PRIORITY_ABOVE_NORMAL);  break;
+        case Priority_Normal: _ok = SetThreadPriority(handle, THREAD_PRIORITY_NORMAL);        break;
+        case Priority_Low: _ok = SetThreadPriority(handle, THREAD_PRIORITY_BELOW_NORMAL);  break;
+        case Priority_Lowest: _ok = SetThreadPriority(handle, THREAD_PRIORITY_LOWEST);        break;
+        case Priority_Idle: _ok = SetThreadPriority(handle, THREAD_PRIORITY_IDLE);          break;
     }
+#endif
 
-    return _thread;
-}
-
-void Thread::setPriority(Priority type)
-{
-    int _priority = m_TpEnum.getPriority(type);
-    int _ok = ACE_Thread::setprio(m_hThreadHandle, _priority);
-    //remove this ASSERT in case you don't want to know is thread priority change was successful or not
-    ASSERT (_ok == 0);
+    // remove this ASSERT in case you don't want to know is thread priority change was successful or not
+    ASSERT(_ok);
 }
 
 void Thread::Sleep(unsigned long msecs)
 {
-    ACE_OS::sleep(ACE_Time_Value(0, 1000 * msecs));
+    std::this_thread::sleep_for(std::chrono::milliseconds(msecs));
 }
diff --git a/modules/acore/framework/Threading/Threading.h b/modules/acore/framework/Threading/Threading.h
index f71d2a3afe..ad6d52639c 100644
--- a/modules/acore/framework/Threading/Threading.h
+++ b/modules/acore/framework/Threading/Threading.h
@@ -7,20 +7,18 @@
 #ifndef THREADING_H
 #define THREADING_H
 
-#include "Common.h"
-#include <ace/ACE.h>
-#include <ace/Thread.h>
-#include <ace/TSS_T.h>
-#include <ace/Atomic_Op.h>
-#include <assert.h>
+#include <thread>
+#include <atomic>
 
-namespace ACE_Based
-{
+#include <thread>
+#include <atomic>
 
+namespace ACORE
+{
     class Runnable
     {
         public:
-            virtual ~Runnable() { }
+            virtual ~Runnable() {}
             virtual void run() = 0;
 
             void incReference() { ++m_refs; }
@@ -30,30 +28,18 @@ namespace ACE_Based
                     delete this;
             }
         private:
-            ACE_Atomic_Op<ACE_Thread_Mutex, long> m_refs;
+            std::atomic_long m_refs;
     };
 
     enum Priority
     {
-        Idle,
-        Lowest,
-        Low,
-        Normal,
-        High,
-        Highest,
-        Realtime
-    };
-
-#define MAXPRIORITYNUM (Realtime + 1)
-
-    class ThreadPriority
-    {
-        public:
-            ThreadPriority();
-            int getPriority(Priority p) const;
-
-        private:
-            int m_priority[MAXPRIORITYNUM];
+        Priority_Idle,
+        Priority_Lowest,
+        Priority_Low,
+        Priority_Normal,
+        Priority_High,
+        Priority_Highest,
+        Priority_Realtime,
     };
 
     class Thread
@@ -63,36 +49,23 @@ namespace ACE_Based
             explicit Thread(Runnable* instance);
             ~Thread();
 
-            bool start();
             bool wait();
             void destroy();
 
-            void suspend();
-            void resume();
-
             void setPriority(Priority type);
 
             static void Sleep(unsigned long msecs);
-            static ACE_thread_t currentId();
-            static ACE_hthread_t currentHandle();
-            static Thread * current();
+            static std::thread::id currentId();
 
         private:
             Thread(const Thread&);
             Thread& operator=(const Thread&);
 
-            static ACE_THR_FUNC_RETURN ThreadTask(void * param);
-
-            ACE_thread_t m_iThreadId;
-            ACE_hthread_t m_hThreadHandle;
-            Runnable* m_task;
+            static void ThreadTask(void* param);
 
-            typedef ACE_TSS<Thread> ThreadStorage;
-            //global object - container for Thread class representation of every thread
-            static ThreadStorage m_ThreadStorage;
-            //use this object to determine current OS thread priority values mapped to enum Priority{ }
-            static ThreadPriority m_TpEnum;
+            Runnable* const m_task;
+            std::thread::id m_iThreadId;
+            std::thread m_ThreadImp;
     };
-
 }
 #endif
diff --git a/src/authserver/Server/AuthSocket.cpp b/src/authserver/Server/AuthSocket.cpp
index d4198312ff..a55612451a 100644
--- a/src/authserver/Server/AuthSocket.cpp
+++ b/src/authserver/Server/AuthSocket.cpp
@@ -134,7 +134,7 @@ typedef struct AuthHandler
 #endif
 
 // Launch a thread to transfer a patch to the client
-class PatcherRunnable: public ACE_Based::Runnable
+class PatcherRunnable: public ACORE::Runnable
 {
 public:
     PatcherRunnable(class AuthSocket*);
@@ -1010,7 +1010,7 @@ bool AuthSocket::_HandleXferResume()
     socket().recv((char*)&start, sizeof(start));
     fseek(pPatch, long(start), 0);
 
-    ACE_Based::Thread u(new PatcherRunnable(this));
+    ACORE::Thread u(new PatcherRunnable(this));
     return true;
 }
 
@@ -1042,7 +1042,7 @@ bool AuthSocket::_HandleXferAccept()
     socket().recv_skip(1);                                         // clear input buffer
     fseek(pPatch, 0, 0);
 
-    ACE_Based::Thread u(new PatcherRunnable(this));
+    ACORE::Thread u(new PatcherRunnable(this));
     return true;
 }
 
diff --git a/src/game/Scripting/ScriptMgr.h b/src/game/Scripting/ScriptMgr.h
index 65dc095ab1..5a460b4ecb 100644
--- a/src/game/Scripting/ScriptMgr.h
+++ b/src/game/Scripting/ScriptMgr.h
@@ -9,7 +9,7 @@
 
 #include "Common.h"
 #include <ace/Singleton.h>
-#include <ace/Atomic_Op.h>
+#include <atomic>
 
 #include "ObjectMgr.h"
 #include "DBCStores.h"
@@ -1083,7 +1083,7 @@ class ScriptMgr
         uint32 _scriptCount;
 
         //atomic op counter for active scripts amount
-        ACE_Atomic_Op<ACE_Thread_Mutex, long> _scheduledScripts;
+        std::atomic_long _scheduledScripts;
 };
 
 template<class TScript>
diff --git a/src/game/Server/WorldSession.h b/src/game/Server/WorldSession.h
index 3e34987154..ec786c6fef 100644
--- a/src/game/Server/WorldSession.h
+++ b/src/game/Server/WorldSession.h
@@ -344,10 +344,10 @@ class WorldSession
         void SetLatency(uint32 latency) { m_latency = latency; }
         void ResetClientTimeDelay() { m_clientTimeDelay = 0; }
 
-        ACE_Atomic_Op<ACE_Thread_Mutex, time_t> m_timeOutTime;
+        std::atomic<time_t> m_timeOutTime;
         void UpdateTimeOutTime(uint32 diff)
         {
-            if (time_t(diff) > m_timeOutTime.value())
+            if (time_t(diff) > m_timeOutTime)
                 m_timeOutTime = 0;
             else
                 m_timeOutTime -= diff;
diff --git a/src/game/Server/WorldSocketMgr.cpp b/src/game/Server/WorldSocketMgr.cpp
index a47bc6365f..0c2ea1f07e 100644
--- a/src/game/Server/WorldSocketMgr.cpp
+++ b/src/game/Server/WorldSocketMgr.cpp
@@ -18,7 +18,7 @@
 #include <ace/TP_Reactor.h>
 #include <ace/Dev_Poll_Reactor.h>
 #include <ace/Guard_T.h>
-#include <ace/Atomic_Op.h>
+#include <atomic>
 #include <ace/os_include/arpa/os_inet.h>
 #include <ace/os_include/netinet/os_tcp.h>
 #include <ace/os_include/sys/os_types.h>
@@ -92,7 +92,7 @@ class ReactorRunnable : protected ACE_Task_Base
 
         long Connections()
         {
-            return static_cast<long> (m_Connections.value());
+            return static_cast<long> (m_Connections);
         }
 
         int AddSocket (WorldSocket* sock)
@@ -186,7 +186,7 @@ class ReactorRunnable : protected ACE_Task_Base
         }
 
     private:
-        typedef ACE_Atomic_Op<ACE_SYNCH_MUTEX, long> AtomicInt;
+        typedef std::atomic_long AtomicInt;
         typedef std::set<WorldSocket*> SocketSet;
 
         ACE_Reactor* m_Reactor;
diff --git a/src/worldserver/CommandLine/CliRunnable.h b/src/worldserver/CommandLine/CliRunnable.h
index 00a1af9d06..025a68d6cb 100644
--- a/src/worldserver/CommandLine/CliRunnable.h
+++ b/src/worldserver/CommandLine/CliRunnable.h
@@ -12,7 +12,7 @@
 #define __CLIRUNNABLE_H
 
 /// Command Line Interface handling thread
-class CliRunnable : public ACE_Based::Runnable
+class CliRunnable : public ACORE::Runnable
 {
     public:
         void run();
diff --git a/src/worldserver/Master.cpp b/src/worldserver/Master.cpp
index 583173cc3b..3eef8ee3ec 100644
--- a/src/worldserver/Master.cpp
+++ b/src/worldserver/Master.cpp
@@ -71,7 +71,7 @@ class WorldServerSignalHandler : public Trinity::SignalHandler
         }
 };
 
-class FreezeDetectorRunnable : public ACE_Based::Runnable
+class FreezeDetectorRunnable : public ACORE::Runnable
 {
 private:
     uint32 _loops;
@@ -101,7 +101,7 @@ public:
                 ASSERT(false);
             }
 
-            ACE_Based::Thread::Sleep(1000);
+            ACORE::Thread::Sleep(1000);
         }
         sLog->outString("Anti-freeze thread exiting without problems.");
     }
@@ -171,10 +171,10 @@ int Master::Run()
     //handle.register_handler(SIGSEGV, &signalSEGV);
 
     ///- Launch WorldRunnable thread
-    ACE_Based::Thread worldThread(new WorldRunnable);
-    worldThread.setPriority(ACE_Based::Highest);
+    ACORE::Thread worldThread(new WorldRunnable);
+    worldThread.setPriority(ACORE::Priority_Highest);
 
-    ACE_Based::Thread* cliThread = NULL;
+    ACORE::Thread* cliThread = NULL;
 
 #ifdef _WIN32
     if (sConfigMgr->GetBoolDefault("Console.Enable", true) && (m_ServiceStatus == -1)/* need disable console in service mode*/)
@@ -183,14 +183,14 @@ int Master::Run()
 #endif
     {
         ///- Launch CliRunnable thread
-        cliThread = new ACE_Based::Thread(new CliRunnable);
+        cliThread = new ACORE::Thread(new CliRunnable);
     }
 
-    ACE_Based::Thread rarThread(new RARunnable);
+    ACORE::Thread rarThread(new RARunnable);
 
     // pussywizard:
-    ACE_Based::Thread auctionLising_thread(new AuctionListingRunnable);
-    auctionLising_thread.setPriority(ACE_Based::High);
+    ACORE::Thread auctionLising_thread(new AuctionListingRunnable);
+    auctionLising_thread.setPriority(ACORE::Priority_High);
 
 #if defined(_WIN32) || defined(__linux__)
     
@@ -262,21 +262,21 @@ int Master::Run()
 #endif
 
     // Start soap serving thread
-    ACE_Based::Thread* soapThread = NULL;
+    ACORE::Thread* soapThread = NULL;
     if (sConfigMgr->GetBoolDefault("SOAP.Enabled", false))
     {
         TCSoapRunnable* runnable = new TCSoapRunnable();
         runnable->SetListenArguments(sConfigMgr->GetStringDefault("SOAP.IP", "127.0.0.1"), uint16(sConfigMgr->GetIntDefault("SOAP.Port", 7878)));
-        soapThread = new ACE_Based::Thread(runnable);
+        soapThread = new ACORE::Thread(runnable);
     }
 
     // Start up freeze catcher thread
-    ACE_Based::Thread* freezeThread = NULL;
+    ACORE::Thread* freezeThread = NULL;
     if (uint32 freezeDelay = sConfigMgr->GetIntDefault("MaxCoreStuckTime", 0))
     {
         FreezeDetectorRunnable* runnable = new FreezeDetectorRunnable(freezeDelay*1000);
-        freezeThread = new ACE_Based::Thread(runnable);
-        freezeThread->setPriority(ACE_Based::Highest);
+        freezeThread = new ACORE::Thread(runnable);
+        freezeThread->setPriority(ACORE::Priority_Highest);
     }
 
     ///- Launch the world listener socket
diff --git a/src/worldserver/RemoteAccess/RARunnable.h b/src/worldserver/RemoteAccess/RARunnable.h
index 76d4a4f580..b72dc2f62a 100644
--- a/src/worldserver/RemoteAccess/RARunnable.h
+++ b/src/worldserver/RemoteAccess/RARunnable.h
@@ -16,7 +16,7 @@
 
 #include <ace/Reactor.h>
 
-class RARunnable : public ACE_Based::Runnable
+class RARunnable : public ACORE::Runnable
 {
 public:
     RARunnable();
diff --git a/src/worldserver/TCSoap/TCSoap.h b/src/worldserver/TCSoap/TCSoap.h
index 60adcead3a..1be3774b23 100644
--- a/src/worldserver/TCSoap/TCSoap.h
+++ b/src/worldserver/TCSoap/TCSoap.h
@@ -15,7 +15,7 @@
 #include <ace/Task.h>
 #include <Threading.h>
 
-class TCSoapRunnable : public ACE_Based::Runnable
+class TCSoapRunnable : public ACORE::Runnable
 {
     public:
         TCSoapRunnable() : _port(0) { }
diff --git a/src/worldserver/WorldThread/WorldRunnable.cpp b/src/worldserver/WorldThread/WorldRunnable.cpp
index 69f2a21b4c..8270744f6b 100644
--- a/src/worldserver/WorldThread/WorldRunnable.cpp
+++ b/src/worldserver/WorldThread/WorldRunnable.cpp
@@ -51,7 +51,7 @@ void WorldRunnable::run()
         avgDiffTracker.Update(executionTimeDiff > WORLD_SLEEP_CONST ? executionTimeDiff : WORLD_SLEEP_CONST);
 
         if (executionTimeDiff < WORLD_SLEEP_CONST)
-            ACE_Based::Thread::Sleep(WORLD_SLEEP_CONST-executionTimeDiff);
+            ACORE::Thread::Sleep(WORLD_SLEEP_CONST-executionTimeDiff);
 
         #ifdef _WIN32
             if (m_ServiceStatus == 0)
@@ -118,7 +118,7 @@ void AuctionListingRunnable::run()
                     }
             }
         }
-        ACE_Based::Thread::Sleep(1);
+        ACORE::Thread::Sleep(1);
     }
     sLog->outString("Auction House Listing thread exiting without problems.");
 }
diff --git a/src/worldserver/WorldThread/WorldRunnable.h b/src/worldserver/WorldThread/WorldRunnable.h
index 45d131e4ae..970838d17c 100644
--- a/src/worldserver/WorldThread/WorldRunnable.h
+++ b/src/worldserver/WorldThread/WorldRunnable.h
@@ -12,13 +12,13 @@
 #define __WORLDRUNNABLE_H
 
 /// Heartbeat thread for the World
-class WorldRunnable : public ACE_Based::Runnable
+class WorldRunnable : public ACORE::Runnable
 {
     public:
         void run();
 };
 
-class AuctionListingRunnable : public ACE_Based::Runnable
+class AuctionListingRunnable : public ACORE::Runnable
 {
     public:
         void run();