/// <summary>
/// Creates a <see cref="ScheduledTask"/>.
/// </summary>
/// <param name="threadMode">The manner in which the scheduled task executes.</param>
/// <param name="priority">The thread priority to assign if a dedicated thread is used. This is ignored if using the thread-pool.</param>
/// <param name="disposeOnShutdown">Adds a handler to <see cref="ShutdownHandler"/> that requires this class to be disposed
/// when the application is shutdown. Note: If this object has been garbage collected, this will have no effect.</param>
public ScheduledTask(ThreadingMode threadMode = ThreadingMode.ThreadPool, ThreadPriority priority = ThreadPriority.Normal, bool disposeOnShutdown = false)
{
m_workerThreadID = -1;
m_waitForDispose = new ManualResetEvent(false);
m_disposeSync = new object();
switch (threadMode)
{
case ThreadingMode.DedicatedForeground:
m_thread = new ThreadContainerDedicated(OnRunningCallback, Dispose, false, priority, disposeOnShutdown);
break;
case ThreadingMode.DedicatedBackground:
m_thread = new ThreadContainerDedicated(OnRunningCallback, Dispose, true, priority, disposeOnShutdown);
break;
case ThreadingMode.ThreadPool:
m_thread = new ThreadContainerThreadpool(OnRunningCallback, Dispose, disposeOnShutdown);
break;
default:
throw new ArgumentOutOfRangeException(nameof(threadMode));
}
}
/// <summary>
/// Creates a <see cref="ScheduledTask"/>.
/// </summary>
/// <param name="threadMode">The manner in which the scheduled task executes.</param>
/// <param name="priority">The thread priority to assign if a dedicated thread is used. This is ignored if using the thread-pool.</param>
public ScheduledTask(ThreadingMode threadMode = ThreadingMode.ThreadPool, ThreadPriority priority = ThreadPriority.Normal)
{
m_workerThreadID = -1;
m_waitForDispose = new ManualResetEvent(false);
m_disposeSync = new object();
switch (threadMode)
{
case ThreadingMode.DedicatedForeground:
m_thread = new ThreadContainerDedicated(new WeakAction <ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken), false, priority);
break;
case ThreadingMode.DedicatedBackground:
m_thread = new ThreadContainerDedicated(new WeakAction <ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken), true, priority);
break;
case ThreadingMode.ThreadPool:
m_thread = new ThreadContainerThreadpool(new WeakAction <ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken));
break;
default:
throw new ArgumentOutOfRangeException("threadMode");
}
}
/// <summary>
/// Creates a <see cref="ScheduledTask"/>.
/// </summary>
/// <param name="threadMode">The manner in which the scheduled task executes.</param>
/// <param name="priority">The thread priority to assign if a dedicated thread is used. This is ignored if using the thread-pool.</param>
/// <param name="disposeOnShutdown">Adds a handler to <see cref="ShutdownHandler"/> that requires this class to be disposed
/// when the application is shutdown. Note: If this object has been garbage collected, this will have no effect.</param>
public ScheduledTask(ThreadingMode threadMode = ThreadingMode.ThreadPool, ThreadPriority priority = ThreadPriority.Normal, bool disposeOnShutdown = false)
{
m_workerThreadID = -1;
m_waitForDispose = new ManualResetEvent(false);
m_disposeSync = new object();
switch (threadMode)
{
case ThreadingMode.DedicatedForeground:
m_thread = new ThreadContainerDedicated(OnRunningCallback, Dispose, false, priority, disposeOnShutdown);
break;
case ThreadingMode.DedicatedBackground:
m_thread = new ThreadContainerDedicated(OnRunningCallback, Dispose, true, priority, disposeOnShutdown);
break;
case ThreadingMode.ThreadPool:
m_thread = new ThreadContainerThreadpool(OnRunningCallback, Dispose, disposeOnShutdown);
break;
default:
throw new ArgumentOutOfRangeException(nameof(threadMode));
}
}
// Executed by the worker thread
private void OnRunningCallback(ThreadContainerBase.CallbackArgs args)
{
bool disposing = m_disposing;
if (disposing && args.StartDisposalCallSuccessful)
{
args.ShouldDispose = true;
TryCallback(ScheduledTaskRunningReason.Disposing);
return;
}
TryCallback(ScheduledTaskRunningReason.Running);
if (disposing)
{
args.ShouldDispose = true;
TryCallback(ScheduledTaskRunningReason.Disposing);
}
}
/// <summary>
/// Creates a <see cref="ScheduledTask"/>.
/// </summary>
/// <param name="threadMode">The manner in which the scheduled task executes.</param>
/// <param name="priority">The thread priority to assign if a dedicated thread is used. This is ignored if using the thread-pool.</param>
public ScheduledTask(ThreadingMode threadMode = ThreadingMode.ThreadPool, ThreadPriority priority = ThreadPriority.Normal)
{
m_workerThreadID = -1;
m_waitForDispose = new ManualResetEvent(false);
m_disposeSync = new object();
switch (threadMode)
{
case ThreadingMode.DedicatedForeground:
m_thread = new ThreadContainerDedicated(new WeakAction<ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken), false, priority);
break;
case ThreadingMode.DedicatedBackground:
m_thread = new ThreadContainerDedicated(new WeakAction<ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken), true, priority);
break;
case ThreadingMode.ThreadPool:
m_thread = new ThreadContainerThreadpool(new WeakAction<ThreadContainerBase.CallbackArgs>(OnRunningCallback, out m_weakCallbackToken));
break;
default:
throw new ArgumentOutOfRangeException("threadMode");
}
}
