Revision f3d080df trunk/Pithos.Core/Agents/Agent.cs
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using System.Text; |
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using System.Threading; |
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using System.Threading.Tasks; |
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using Pithos.Core.Agents; |
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namespace Pithos.Core |
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{
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public class Agent<TMessage> : IDisposable |
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{
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private readonly BlockingCollection<TMessage> _messages = new BlockingCollection<TMessage>(); |
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{
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private readonly ConcurrentQueue<TMessage> _queue; |
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private readonly BlockingCollection<TMessage> _messages; |
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private readonly CancellationTokenSource _cancelSource = new CancellationTokenSource(); |
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public CancellationToken CancellationToken; |
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public Agent(Action<Agent<TMessage>> action) |
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{
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_queue=new ConcurrentQueue<TMessage>(); |
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_messages = new BlockingCollection<TMessage>(_queue); |
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_process = action; |
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CancellationToken = _cancelSource.Token; |
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} |
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return _messages; |
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} |
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/// <summary> |
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/// Remove the first message that matches the predicate |
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/// </summary> |
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/// <param name="predicate">The condition to match</param> |
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/// <remarks>Removes the first message that matches the predicate by dequeing all |
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/// messages and re-enqueing all except the first matching message</remarks> |
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public void Remove(Func<TMessage,bool> predicate) |
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{
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//Can this work? Dequeue all items |
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//and then enqueue everything except the filtered items |
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_queue.RemoveFirst(predicate); |
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} |
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public Task LoopAsync(Task process, Action loop,Action<Exception> onError=null) |
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{
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