private void EngineStateReportEventHandler(TELEGRAPH_ENGINE_STATE State, TelegraphEngine EngineItem)
{
switch (State)
{
case TELEGRAPH_ENGINE_STATE.ENGINE_START:
m_Adapter.WriteLogLine("Telegraph engine starts working..");
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_DISPOSED:
EngineItem.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Adapter.WriteLogLine("Telegraph engine is disposed.");
if (m_tEngine == EngineItem)
{
m_tEngine = null;
}
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_STOPED:
//EngineItem.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Adapter.WriteLogLine("Telegraph engine stopped.");
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_STOPPING:
m_Adapter.WriteLogLine("Requesting stopping telegraph engine...");
break;
}
}
private void EngineStateReportEventHandler(TELEGRAPH_ENGINE_STATE State, TelegraphEngine EngineItem)
{
switch (State)
{
case TELEGRAPH_ENGINE_STATE.ENGINE_DISPOSED:
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Telegraph engine disposed.");
}
if (EngineItem == m_Engine)
{
m_Engine.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Engine = null;
}
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_STOPED:
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Telegrapp engine stopped. Try to fetch next telegraph group.");
}
//Thread.Sleep(5);
FetchNextTelegraphGroup();
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_START:
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Telegraph engine get start.");
}
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_STOPPING:
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Stopping Telegraph engine...");
}
break;
case TELEGRAPH_ENGINE_STATE.ENGINE_WORKING:
break;
}
}
public void Dispose()
{
if (!m_bDisposed)
{
m_bDisposed = true;
try
{
if (null != m_Engine)
{
m_Engine.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Engine.Dispose();
m_Engine = null;
}
}
catch (Exception Err)
{
Err.ToString();
}
GC.SuppressFinalize(this);
}
}
private void FetchNextTelegraphGroup()
{
Object tObj = new Object();
lock (tObj)
{
Telegraph[] tTelegraphGroup = null;
TelegraphEngine tEngine = null;
do
{
lock (((ICollection)m_TelegrapGroupQueue).SyncRoot)
{
if (m_TelegrapGroupQueue.Count > 0)
{
tTelegraphGroup = m_TelegrapGroupQueue.Dequeue();
if (null == tTelegraphGroup)
{
continue;
}
if (0 == tTelegraphGroup.Length)
{
continue;
}
tEngine = tTelegraphGroup[0].CreateTelegraphEngine();
if (null == tEngine)
{
continue;
}
tEngine.ParentAdapter = m_Adapter;
tEngine.Priority = ThreadPriority.Normal;
m_WaitTelegraphGroup.Reset();
break;
}
else
{
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Adapter enter idle state.");
}
}
}
switch (WaitHandle.WaitAny(m_WaitHandlers))
{
case 0:
break;
case 1:
m_IsWorking = false;
m_Engine.IsWorking = false;
m_Engine.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Engine = null;
return;
}
}while (true);
if (null == m_Engine)
{
m_Engine = tEngine;
m_Engine.EngineStateReportEvent += new EngineStateReport(EngineStateReportEventHandler);
}
else
{
if (m_Engine.Type != tEngine.Type)
{
m_Engine.EngineStateReportEvent -= new EngineStateReport(EngineStateReportEventHandler);
m_Engine.Dispose();
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Telegraph engine changed.");
}
m_Engine = tEngine;
}
}
m_Engine.TryToSendTelegraphs(tTelegraphGroup);
m_IsWorking = true;
if (null != m_Adapter)
{
m_Adapter.WriteLogLine("Adapter enter working state.");
}
m_Engine.IsWorking = true;
}
}