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New AsyncReply

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This commit is contained in:
Ahmed Zamil
2019-12-31 12:44:54 +03:00
parent a96ddf602f
commit 3375a814e6
13 changed files with 470 additions and 61 deletions
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4
Esyur/Core/AsyncAwaiter.cs
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@ -14,12 +14,12 @@ namespace Esyur.Core
T result;
public AsyncAwaiter(AsyncReply<T> reply)
public AsyncAwaiter(AsyncReply reply)
{
reply.Then(x =>
{
this.IsCompleted = true;
this.result = x;
this.result = (T)x;
this.callback?.Invoke();
}).Error(x =>
{

37
Esyur/Core/AsyncBag.cs
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@ -30,23 +30,27 @@ using System.Threading.Tasks;
namespace Esyur.Core
{
public class AsyncBag<T>: AsyncReply<T[]>
public class AsyncBag: AsyncReply
{
//Dictionary<AsyncReply, T> results = new Dictionary<AsyncReply, T>();
List<IAsyncReply<T>> replies = new List<IAsyncReply<T>>();
List<T> results = new List<T>();
protected List<AsyncReply> replies = new List<AsyncReply>();
List<object> results = new List<object>();
int count = 0;
bool sealedBag = false;
/*
public AsyncBag<T> Then(Action<T[]> callback)
public AsyncBag Then(Action<object[]> callback)
{
base.Then(new Action<object>(o => callback((T[])o)));
base.Then(new Action<object>(o => callback((object[])o)));
return this;
}
*/
public new AsyncAwaiter<object[]> GetAwaiter()
{
return new AsyncAwaiter<object[]>(this);
}
public void Seal()
{
@ -56,7 +60,7 @@ namespace Esyur.Core
sealedBag = true;
if (results.Count == 0)
Trigger(new T[0]);
Trigger(new object[0]);
for (var i = 0; i < results.Count; i++)
//foreach(var reply in results.Keys)
@ -66,7 +70,7 @@ namespace Esyur.Core
k.Then((r) =>
{
results[index] = (T)r;
results[index] = r;
count++;
if (count == results.Count)
Trigger(results.ToArray());
@ -74,17 +78,16 @@ namespace Esyur.Core
}
}
public void Add(IAsyncReply<T> reply)
public void Add(AsyncReply reply)
{
if (!sealedBag)
{
results.Add(default(T));
results.Add(null);
replies.Add(reply);
}
//results.Add(reply, default(T));
}
public void AddBag(AsyncBag<T> bag)
public void AddBag(AsyncBag bag)
{
foreach (var r in bag.replies)
Add(r);
@ -97,10 +100,10 @@ namespace Esyur.Core
}
public AsyncBag(T[] results)
public AsyncBag(object[] results)
: base(results)
{
resultReady = true;
base.result = results;
}
}

70
Esyur/Core/AsyncBagGeneric.cs Normal file
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@ -0,0 +1,70 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Core
{
public class AsyncBag<T>: AsyncBag
{
public AsyncBag<T> Then(Action<T[]> callback)
{
base.Then(new Action<object>((o) => callback(((object[])o).Select(x=>(T)x).ToArray())));
return this;
}
public void Add(AsyncReply<T> reply)
{
base.Add(reply);
}
public void AddBag(AsyncBag<T> bag)
{
foreach (var r in bag.replies)
Add(r);
}
public new AsyncAwaiter<T[]> GetAwaiter()
{
return new AsyncAwaiter<T[]>(this);
}
public AsyncBag()
{
}
public AsyncBag(T[] results)
: base(results.Select(x=>(object)x).ToArray())
{
}
}
}

295
Esyur/Core/AsyncReply.cs
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@ -36,8 +36,301 @@ using System.Diagnostics;
namespace Esyur.Core
{
[AsyncMethodBuilder(typeof(AsyncReplyBuilder))]
public class AsyncReply : AsyncReply<object>
public class AsyncReply
{
public bool Debug = false;
protected List<Action<object>> callbacks = new List<Action<object>>();
protected object result;
protected List<Action<AsyncException>> errorCallbacks = new List<Action<AsyncException>>();
protected List<Action<ProgressType, int, int>> progressCallbacks = new List<Action<ProgressType, int, int>>();
protected List<Action<object>> chunkCallbacks = new List<Action<object>>();
//List<AsyncAwaiter> awaiters = new List<AsyncAwaiter>();
object asyncLock = new object();
//public Timer timeout;// = new Timer()
protected bool resultReady = false;
AsyncException exception;
// StackTrace trace;
AutoResetEvent mutex = new AutoResetEvent(false);
public static int MaxId;
public int Id;
public bool Ready
{
get { return resultReady; }
}
public object Wait()
{
if (resultReady)
return result;
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Wait");
//mutex = new AutoResetEvent(false);
mutex.WaitOne();
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Wait ended");
return result;
}
public object Result
{
get { return result; }
}
public AsyncReply Then(Action<object> callback)
{
//lock (callbacksLock)
//{
lock (asyncLock)
{
// trace = new StackTrace();
if (resultReady)
{
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Then ready");
callback(result);
return this;
}
//timeout = new Timer(x =>
//{
// // Get calling method name
// Console.WriteLine(trace.GetFrame(1).GetMethod().Name);
// var tr = String.Join("\r\n", trace.GetFrames().Select(f => f.GetMethod().Name));
// timeout.Dispose();
// tr = trace.ToString();
// throw new Exception("Request timeout " + Id);
//}, null, 15000, 0);
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Then pending");
callbacks.Add(callback);
return this;
}
}
public AsyncReply Error(Action<AsyncException> callback)
{
// lock (callbacksLock)
// {
errorCallbacks.Add(callback);
if (exception != null)
callback(exception);
return this;
//}
}
public AsyncReply Progress(Action<ProgressType, int, int> callback)
{
//lock (callbacksLock)
//{
progressCallbacks.Add(callback);
return this;
//}
}
public AsyncReply Chunk(Action<object> callback)
{
// lock (callbacksLock)
// {
chunkCallbacks.Add(callback);
return this;
// }
}
public void Trigger(object result)
{
lock (asyncLock)
{
//timeout?.Dispose();
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Trigger");
if (resultReady)
return;
this.result = result;
resultReady = true;
//if (mutex != null)
mutex.Set();
foreach (var cb in callbacks)
cb(result);
if (Debug)
Console.WriteLine($"AsyncReply: {Id} Trigger ended");
}
}
public void TriggerError(Exception exception)
{
//timeout?.Dispose();
if (resultReady)
return;
if (exception is AsyncException)
this.exception = exception as AsyncException;
else
this.exception = new AsyncException(ErrorType.Management, 0, exception.Message);
// lock (callbacksLock)
// {
foreach (var cb in errorCallbacks)
cb(this.exception);
// }
mutex?.Set();
}
public void TriggerProgress(ProgressType type, int value, int max)
{
//timeout?.Dispose();
if (resultReady)
return;
//lock (callbacksLock)
//{
foreach (var cb in progressCallbacks)
cb(type, value, max);
//}
}
public void TriggerChunk(object value)
{
//timeout?.Dispose();
if (resultReady)
return;
//lock (callbacksLock)
//{
foreach (var cb in chunkCallbacks)
cb(value);
//}
}
public AsyncAwaiter<object> GetAwaiter()
{
return new AsyncAwaiter<object>(this);
}
public AsyncReply()
{
// this.Debug = true;
Id = MaxId++;
}
public AsyncReply(object result)
{
// this.Debug = true;
resultReady = true;
this.result = result;
Id = MaxId++;
}
/*
public AsyncReply<T> Then(Action<T> callback)
{
base.Then(new Action<object>(o => callback((T)o)));
return this;
}
public void Trigger(T result)
{
Trigger((object)result);
}
public Task<bool> MoveNext(CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public void Dispose()
{
}
public AsyncReply()
{
}
public new Task<T> Task
{
get
{
return base.Task.ContinueWith<T>((t) =>
{
#if NETSTANDARD
return (T)t.GetType().GetTypeInfo().GetProperty("Result").GetValue(t);
#else
return (T)t.GetType().GetProperty("Result").GetValue(t);
#endif
});
}
}
public T Current => throw new NotImplementedException();
public AsyncReply(T result)
: base(result)
{
}
*/
}
}

63
Esyur/Core/AsyncReplyGeneric.cs
View File

@ -36,28 +36,64 @@ using System.Diagnostics;
namespace Esyur.Core
{
[AsyncMethodBuilder(typeof(AsyncReplyBuilder<>))]
public class AsyncReply<T> : IAsyncReply<T>
public class AsyncReply<T> : AsyncReply
{
public bool Debug = false;
public AsyncReply<T> Then(Action<T> callback)
{
base.Then((x)=>callback((T)x));
return this;
}
protected List<Action<T>> callbacks = new List<Action<T>>();
protected T result;
public new AsyncReply<T> Progress(Action<ProgressType, int, int> callback)
{
base.Progress(callback);
return this;
}
protected List<Action<AsyncException>> errorCallbacks = new List<Action<AsyncException>>();
protected List<Action<ProgressType, int, int>> progressCallbacks = new List<Action<ProgressType, int, int>>();
public AsyncReply<T> Chunk(Action<T> callback)
{
chunkCallbacks.Add((x)=>callback((T)x));
return this;
}
protected List<Action<T>> chunkCallbacks = new List<Action<T>>();
public AsyncReply(T result)
: base(result)
{
}
public AsyncReply()
:base()
{
}
public new AsyncAwaiter<T> GetAwaiter()
{
return new AsyncAwaiter<T>(this);
}
/*
protected new List<Action> callbacks = new List<Action>();
protected new object result;
protected new List<Action<AsyncException>> errorCallbacks = new List<Action<AsyncException>>();
protected new List<Action<ProgressType, int, int>> progressCallbacks = new List<Action<ProgressType, int, int>>();
protected new List<Action> chunkCallbacks = new List<Action>();
//List<AsyncAwaiter> awaiters = new List<AsyncAwaiter>();
object asyncLock = new object();
//public Timer timeout;// = new Timer()
protected bool resultReady = false;
AsyncException exception;
// StackTrace trace;
// StackTrace trace;
AutoResetEvent mutex = new AutoResetEvent(false);
public static int MaxId;
@ -103,7 +139,7 @@ namespace Esyur.Core
//{
lock (asyncLock)
{
// trace = new StackTrace();
// trace = new StackTrace();
if (resultReady)
{
@ -323,15 +359,12 @@ namespace Esyur.Core
public T Current => throw new NotImplementedException();
public AsyncReply(T result)
: base(result)
{
}
*/
}
}