2 /* -----------------------------------------------------------------------
3 * <copyright file="AgentLocator.cs" company="GRNet">
5 * Copyright 2011-2012 GRNET S.A. All rights reserved.
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8 * without modification, are permitted provided that the following
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21 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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39 * -----------------------------------------------------------------------
43 using System.Collections.Concurrent;
44 using System.Collections.Generic;
48 namespace Pithos.Core.Agents
50 static class AgentLocator<T> where T:class
52 static ConcurrentDictionary<string, WeakReference> _agents = new ConcurrentDictionary<string, WeakReference>();
53 public static void Register(T agent,string key)
55 _agents[key] = new WeakReference(agent);
58 public static T Get(string key)
60 return _agents[key].Target as T;
63 public static bool TryGet(string key, out T value)
66 var exists = _agents.TryGetValue(key, out target);
67 value = target.Target as T;
71 public static void Remove(string key)
74 _agents.TryRemove(key, out target);