You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.6 KiB
103 lines
3.6 KiB
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member |
|
|
|
using System; |
|
using System.Threading; |
|
|
|
namespace Cysharp.Threading.Tasks |
|
{ |
|
// UniTask has no scheduler like TaskScheduler. |
|
// Only handle unobserved exception. |
|
|
|
public static class UniTaskScheduler |
|
{ |
|
public static event Action<Exception> UnobservedTaskException; |
|
|
|
/// <summary> |
|
/// Propagate OperationCanceledException to UnobservedTaskException when true. Default is false. |
|
/// </summary> |
|
public static bool PropagateOperationCanceledException = false; |
|
|
|
#if UNITY_2018_3_OR_NEWER |
|
|
|
/// <summary> |
|
/// Write log type when catch unobserved exception and not registered UnobservedTaskException. Default is Exception. |
|
/// </summary> |
|
public static UnityEngine.LogType UnobservedExceptionWriteLogType = UnityEngine.LogType.Exception; |
|
|
|
/// <summary> |
|
/// Dispatch exception event to Unity MainThread. Default is true. |
|
/// </summary> |
|
public static bool DispatchUnityMainThread = true; |
|
|
|
// cache delegate. |
|
static readonly SendOrPostCallback handleExceptionInvoke = InvokeUnobservedTaskException; |
|
|
|
static void InvokeUnobservedTaskException(object state) |
|
{ |
|
UnobservedTaskException((Exception)state); |
|
} |
|
#endif |
|
|
|
internal static void PublishUnobservedTaskException(Exception ex) |
|
{ |
|
if (ex != null) |
|
{ |
|
if (!PropagateOperationCanceledException && ex is OperationCanceledException) |
|
{ |
|
return; |
|
} |
|
|
|
if (UnobservedTaskException != null) |
|
{ |
|
#if UNITY_2018_3_OR_NEWER |
|
if (!DispatchUnityMainThread || Thread.CurrentThread.ManagedThreadId == PlayerLoopHelper.MainThreadId) |
|
{ |
|
// allows inlining call. |
|
UnobservedTaskException.Invoke(ex); |
|
} |
|
else |
|
{ |
|
// Post to MainThread. |
|
PlayerLoopHelper.UnitySynchronizationContext.Post(handleExceptionInvoke, ex); |
|
} |
|
#else |
|
UnobservedTaskException.Invoke(ex); |
|
#endif |
|
} |
|
else |
|
{ |
|
#if UNITY_2018_3_OR_NEWER |
|
string msg = null; |
|
if (UnobservedExceptionWriteLogType != UnityEngine.LogType.Exception) |
|
{ |
|
msg = "UnobservedTaskException: " + ex.ToString(); |
|
} |
|
switch (UnobservedExceptionWriteLogType) |
|
{ |
|
case UnityEngine.LogType.Error: |
|
UnityEngine.Debug.LogError(msg); |
|
break; |
|
case UnityEngine.LogType.Assert: |
|
UnityEngine.Debug.LogAssertion(msg); |
|
break; |
|
case UnityEngine.LogType.Warning: |
|
UnityEngine.Debug.LogWarning(msg); |
|
break; |
|
case UnityEngine.LogType.Log: |
|
UnityEngine.Debug.Log(msg); |
|
break; |
|
case UnityEngine.LogType.Exception: |
|
UnityEngine.Debug.LogException(ex); |
|
break; |
|
default: |
|
break; |
|
} |
|
#else |
|
Console.WriteLine("UnobservedTaskException: " + ex.ToString()); |
|
#endif |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
|