public ThreadHelper(string parent, string id, ZeroC.Ice.Instrumentation.ThreadState state)
: base(_attributes)
{
Parent = parent;
Id = id;
_state = state;
}
public void StateChanged(ZeroC.Ice.Instrumentation.ThreadState oldState,
ZeroC.Ice.Instrumentation.ThreadState newState)
{
_oldState = oldState;
_newState = newState;
ForEach(ThreadStateUpdate);
if (Delegate != null)
{
Delegate.StateChanged(oldState, newState);
}
}
public IThreadObserver?GetThreadObserver(string parent, string id,
ZeroC.Ice.Instrumentation.ThreadState s,
IThreadObserver?oldObsv)
{
if (_threads.IsEnabled())
{
try
{
IThreadObserver?newDelegate = null;
if (_delegate != null)
{
ThreadObserverI?o = oldObsv is ThreadObserverI ? (ThreadObserverI)oldObsv : null;
newDelegate = _delegate.GetThreadObserver(parent, id, s, o != null ? o.GetDelegate() : oldObsv);
}
return(_threads.GetObserver(new ThreadHelper(parent, id, s), oldObsv, newDelegate));
}
catch (Exception ex)
{
_metrics.GetLogger().Error("unexpected exception trying to obtain observer:\n" + ex);
}
}
return(null);
}