//-----------------------------------------------------------------------------------------------
//initialises one thread on the manager
private void SetThreadOnManager(GThread thread)
{
thread.SetId(++_LastThreadId);
thread.SetApplication(this);
Manager.Owner_SetThread(
Credentials,
new ThreadIdentifier(_Id, thread.Id, thread.Priority),
Utils.SerializeToByteArray(thread));
}
//-----------------------------------------------------------------------------------------------
//gets the finished threads
private void GetFinishedThreads()
{
bool appCleanedup = false;
logger.Info("GetFinishedThreads thread started.");
try
{
int logCounter = 0;
while (!_StopGetFinished)
{
try
{
//a couple of potential issues here:
//1. the first and second calls may return different thread counts.
//since more threads may finish meanwhile.
//2. this sleeps for 700 ms ... which means really quick threads can't
//be retrieved before 700ms.
Thread.Sleep(700);
byte[][] FinishedThreads = Manager.Owner_GetFinishedThreads(Credentials, _Id);
_NumThreadsFinished = Manager.Owner_GetFinishedThreadCount(Credentials, _Id);
if (logCounter > 20 || FinishedThreads.Length > 0)
{
//print log only once in a while
logger.Debug("Threads finished this poll..." + FinishedThreads.Length);
logger.Debug("Total Threads finished so far..." + _NumThreadsFinished);
logCounter = 0;
}
logCounter++;
for (int i = 0; i < FinishedThreads.Length; i++)
{
GThread th = (GThread)Utils.DeserializeFromByteArray(FinishedThreads[i]);
// assign [NonSerialized] members from the old local copy
th.SetApplication(this);
// HACK: need to change this if the user is allowed to set the id
_Threads[th.Id] = th;
//RemoteException rex = Manager.Owner_GetFailedThreadException(Credentials, new ThreadIdentifier(_Id, th.Id));
//Exception ex = new Exception(rex.Message);
Exception ex = Manager.Owner_GetFailedThreadException(Credentials, new ThreadIdentifier(_Id, th.Id));
RemoteException rex = ex as RemoteException;
if (rex != null)
{
ex = rex.OriginalRemoteException;
}
if (ex == null)
{
logger.Debug("Thread completed successfully:" + th.Id);
//raise the thread finish event
OnThreadFinish(th);
}
else
{
logger.Debug("Thread failed:" + th.Id);
//raise the thread failed event
OnThreadFailed(th, ex);
}
}
// May 10, 2006 [email protected]: Fix for bug 1485426
if ((!_MultiUse) && (_NumThreadsFinished == Threads.Count))
{
logger.Debug("Application finished!" + _Id);
if (!appCleanedup)
{
//clean up manager,executor.
logger.Debug("SingleUse-Application finished cleaning up..." + _Id);
Manager.Owner_CleanupApplication(Credentials, _Id);
appCleanedup = true;
}
if (_ApplicationFinish != null)
{
/// January 25, 2006 [email protected]: Fix for bug 1410797
/// Mark the application as stopped in the database
/// This relies on the client to mark the application as stopped on the server,
/// maybe not the best approach
Manager.Owner_StopApplication(Credentials, _Id);
logger.Debug("Raising AppFinish event (for single-use app)..." + _Id);
_Running = false;
try
{
_ApplicationFinish.BeginInvoke(null, null);
}
catch (Exception ex)
{
logger.Debug("ApplicationFinish Event-handler error: " + ex.ToString());
}
}
break;
//we break here since there is no point raising events mutliple times.!!! :kna: dec 3, 2006.
//logger.Debug("App finished, but still looping since some-one might subscribe to this event, and we can send it to them now.");
}
}
catch (SocketException se)
{
// lost connection to Manager
logger.Error("Lost connection to manager. Stopping GetFinishedThreads...", se);
break;
}
catch (RemotingException re)
{
// lost connection to Manager
logger.Error("Lost connection to manager. Stopping GetFinishedThreads...", re);
break;
}
catch (Exception e)
{
logger.Error("Error in GetFinishedThreads. Continuing to poll for finished threads...", e);
}
}
}
catch (ThreadAbortException)
{
logger.Debug("GetFinishedThreads Thread aborted.");
Thread.ResetAbort();
}
catch (Exception e)
{
logger.Error("Error in GetFinishedThreads. GetFinishedThreads thread stopping...", e);
}
logger.Info("GetFinishedThreads thread exited...");
}
//-----------------------------------------------------------------------------------------------
//initialises one thread on the manager
private void SetThreadOnManager(GThread thread)
{
thread.SetId(++_LastThreadId);
thread.SetApplication(this);
Manager.Owner_SetThread(
Credentials,
new ThreadIdentifier(_Id, thread.Id, thread.Priority),
Utils.SerializeToByteArray(thread));
}
