private void ProcessWork(Work work)
{
WorkerSynchronizationContext syncCtx = null;
if (work.Options.HasFlag(WorkOptions.Post) && _isInAtomic)
{
syncCtx = new WorkerSynchronizationContext(this, _atomicWork);
SynchronizationContext.SetSynchronizationContext(syncCtx);
}
else if (work.Sync != null || work.Options.HasFlag(WorkOptions.Atomic))
{
syncCtx = new WorkerSynchronizationContext(this, work);
SynchronizationContext.SetSynchronizationContext(syncCtx);
}
Task task = null;
try
{
task = work.Invoke();
}
catch (Exception e)
{
if (UnhandledException != null)
{
UnhandledException(this, e);
}
else
{
throw;
}
}
if (syncCtx != null)
{
SynchronizationContext.SetSynchronizationContext(_synchronizationContext);
if (work.Sync != null)
{
if (task == null || work.Options.HasFlag(WorkOptions.Atomic) == false)
{
work.Sync.NotifySyncEndToWaiters();
}
}
}
if (task != null)
{
Interlocked.Increment(ref _runningTaskCount);
task.ContinueWith(OnTaskComplete, work, TaskContinuationOptions.ExecuteSynchronously);
}
else
{
if (work.CompletionSource != null)
{
throw new InvalidOperationException("Function for InvokeResult should return Task");
}
}
}
public Worker(string name = null)
{
_synchronizationContext = new WorkerSynchronizationContext(this);
_name = name;
}