private static void ProcessEvent(eAction action, DelegateThread dt, ThreadContext tc)
{
if (dt != null)
{
lock (m_oLocker)
{
switch (action)
{
case eAction.Started:
ExcpHelper.ThrowIf(m_diIdToContext.ContainsKey(tc.ManagedThreadId), "Thread is running already {0}", tc);
ExcpHelper.ThrowIf(m_diNameToContext.ContainsKey(tc.ThreadName), "Thread is running already {0}", tc);
m_diIdToContext.Add(tc.ManagedThreadId, tc);
m_diNameToContext.Add(tc.ThreadName, tc);
Debug.Assert(m_diIdToContext.Count == m_diNameToContext.Count);
break;
case eAction.Completed:
ExcpHelper.ThrowIf(!m_diIdToContext.ContainsKey(tc.ManagedThreadId), "Thread is not running {0}", tc);
ExcpHelper.ThrowIf(!m_diNameToContext.ContainsKey(tc.ThreadName), "Thread is not running {0}", tc);
m_diIdToContext.Remove(tc.ManagedThreadId);
m_diNameToContext.Remove(tc.ThreadName);
Debug.Assert(m_diIdToContext.Count == m_diNameToContext.Count);
break;
case eAction.Error:
Debug.Assert(m_diIdToContext.Count == m_diNameToContext.Count);
break;
default:
Debug.Assert(false);
break;
}
try
{
if (dt != null)
{
dt(tc);
}
}
catch (Exception excp)
{
m_logger.Error(ExcpHelper.FormatException(excp, "ProcessEvent {0} ERROR for {1}:\r\n{2}\r\n{3}", action, tc, excp.Message, excp.StackTrace), excp);
}
}
}
}
public ThreadContext(string sThreadName, DelegateThread dt, object oParam)
{
Debug.Assert(!string.IsNullOrEmpty(sThreadName));
Debug.Assert(dt != null);
m_sThreadName = sThreadName;
m_oParam = oParam;
m_dt = dt;
}
public static ThreadContext RunThread(string sThreadName, DelegateThread dt, object objParam, ThreadPriority priority = ThreadPriority.Normal)
{
try
{
ThreadContext tc = null;
lock (m_oLocker)
{
tc = m_diNameToContext.ContainsKey(sThreadName) ? m_diNameToContext[sThreadName] : null;
}
if (tc == null)
{
tc = new ThreadContext(sThreadName, dt, objParam);
Thread thread = new Thread(ThreadHelperThread);
thread.IsBackground = true;
thread.Priority = priority;
thread.Name = sThreadName;
thread.Start(tc);
}
return(tc);
}
catch (Exception excp)
{
m_logger.Error(ExcpHelper.FormatException(excp, "RunThread('{0}', {1}, {2}) General ERROR", sThreadName, dt.Method, objParam), excp);
}
/* DK - ThreadPool is not suitable for long runnung items.
* ThreadPool.QueueUserWorkItem(delegate(object obj)
* {
* }, objParam);
*/
return(null);
}
public static ThreadContext RunThread(string sThreadName, DelegateThread dt, ThreadPriority priority = ThreadPriority.Normal)
{
return(ThreadHelper.RunThread(sThreadName, dt, null, priority));
}
