private void _WorkerThread()
{
if (null == m_refTaskQ)
{
return;
}
if (null == m_refTaskResultQ)
{
return;
}
while (m_bRunWorker)
{
DBThreadTask task = m_refTaskQ.FetchTask();
if (null == task)
{
continue;
}
task.OnExecute(m_DB);
m_refTaskResultQ.Push(task);
}
m_bIsDestroyedWorker = true;
}
public void Push(DBThreadTask refTask)
{
lock (m_listTaskResult)
{
m_listTaskResult.AddLast(refTask);
}
}
public void Push(DBThreadTask pTask)
{
lock (m_listTask)
{
m_listTask.AddLast(pTask);
}
SignalPushEvent();
}
public bool ExecuteAsync(DBThreadTask pTask)
{
if ((DB_THREAD_QSIZE_FREE != m_nMaxTaskQSize) &&
(m_nMaxTaskQSize < m_TaskQ.Size))
{
return(false);
}
m_nAsyncExecCount++;
m_TaskQ.Push(pTask);
return(true);
}
private DBThreadTask _FetchTaskUnsafe()
{
if (0 == m_listTask.Count)
{
return(null);
}
DBThreadTask refFetchedTask = m_listTask.First.Value;
m_listTask.RemoveFirst();
return(refFetchedTask);
}
public DBThreadTask PopFront()
{
DBThreadTask refTask = null;
lock (m_listTaskResult)
{
if (IsEmpty())
{
return(null);
}
refTask = m_listTaskResult.First.Value;
m_listTaskResult.RemoveFirst();
}
return(refTask);
}
public DBThreadTask FetchTask()
{
m_eventPushTast.WaitOne(m_nWaitEventTime);
if (0 == m_listTask.Count)
{
return(null);
}
lock (m_listTask)
{
DBThreadTask pTask = _FetchTaskUnsafe();
return(pTask);
}
}
public void Update()
{
DBThreadTask refTask = null;
while (true)
{
if (m_TaskResultQ.IsEmpty())
{
break;
}
refTask = m_TaskResultQ.PopFront();
if (null == refTask)
{
break;
}
refTask.OnCompleted();
m_dwAsyncCompltedCount++;
}
}