pdf - 395 K - Ecole des mines de Nantes

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address.Process);remote (.Net bug orget all the privatethe right one. Not thequeues)queue);}catch{// Cannot get remote queuesreturn null;}string path = MakePath(address.Computer,// Obtaining queue directly fails if it is// insufficient documentation?) so instead we// queues on the remote machine and select// most efficient way, but it works.foreach (System.Messaging.MessageQueue q in{if (q.Path.EndsWith(path)){queue = q;break;}}if (queue != null) queueTable.Add(address,} // End queue already known} // End lockreturn queue;/// /// Transmits a Message to the (possibly remote) recipientIAgent./// /// public void PostMessage(Message m){Debug.Assert(m != null);AgentId recipientId = m.Recipient;AgentAddress address =NameServer.GetNS().FindAddressOf(recipientId);Debug.Assert(address != null);if (Middleware.IsThisHost(address)){// The specified computer name in the agent ID isthis computer// so the agent should be localIAgent recipient = FindAgent(recipientId);if (recipient != null)recipient.PostMessage(m);elseConsole.WriteLine("MT could not findrecipient "+ " for {0} in host {1}", m,Middleware.ThisAddress);}else{// Forward the Message to a remoteMessageTransporter via MSMQMSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 70
System.Messaging.MessageQueue queue =GetMessageQueue(address);if (queue == null){// Failed to obtain queueConsole.Write("Cannot find MSMQ queue on host{0}",address);Console.WriteLine(" so cannot send message{0}.", m);}else{// Queue successfully obtainedSystem.Messaging.Message msg = newSystem.Messaging.Message(m);msg.Formatter = new BinaryMessageFormatter();queue.Send(msg);}}}/// /// Allows IAgents to register and get an ID./// /// /// public AgentId Register(IAgent agent){Debug.Assert(agent != null);AgentId id = null;lock (table){if (!table.ContainsValue(agent)){do {id = AgentId.NewId();} while(table.Contains(id));table.Add(id, agent);Console.WriteLine("MT - Ad<strong>de</strong>d: {0} for {1}",id, agent);}// Else agent is already registered}// Register AgentAddressNameServer.GetNS().Register(id, Middleware.ThisAddress);return id;}/// /// Handles incoming Messages asynchronously./// /// /// private void RemoteMessageArrived(Object source,ReceiveCompletedEventArgs asyncReceive){System.Messaging.MessageQueue queue =(System.Messaging.MessageQueue)source;// Get the System.Messaging.MessageSystem.Messaging.Message msqmMessage = queue.EndReceive(asyncReceive.AsyncResult);MSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 71
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Vrije Universiteit Brussel - Belgiu
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ContentsAbstract 1Acknowledgements
Page 6 and 7:
(4) Table UP_SUP (matches User Prof
Page 9 and 10:
content providers’ interpretation
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- Active profiling consists in aski
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2 Agents2.1 Overview2.1.1 Definitio
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(1) each agent has incomplete infor
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MASs need an organization for speci
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However, the usefulness of personal
Page 21 and 22: they often provide implementation o
Page 23 and 24: 2.5 Design2.5.1 The DIMA designIn [
Page 25 and 26: 3 MetadataDuring the earlier invest
Page 27 and 28: This requires some agreement and st
Page 29 and 30: 4 PerspectivesRecommender systems m
Page 31 and 32: way Lego blocks should be assembled
Page 33 and 34: usiness intelligence is generated.
Page 35 and 36: important than memory space optimiz
Page 37 and 38: The graph is then formatted to be v
Page 39 and 40: Chapter 4: Implementation1 Implemen
Page 41 and 42: (1) A Name Server (NS) maps every a
Page 43 and 44: the agent terminates, the thread is
Page 45 and 46: 4 Application level4.1 OverviewThe
Page 47 and 48: 4.3 User Agent MakerThis agent has
Page 49 and 50: Thus the profile, node and link cla
Page 51 and 52: BIProviderR : Provide_Business_Inte
Page 53 and 54: to enable users to explicitly speci
Page 55 and 56: ConclusionA “minimalist” approa
Page 57 and 58: Appendix A: Addendum onIndustrial I
Page 59 and 60: Appendix B: SQL Tables Design1 Tabl
Page 61 and 62: Appendix C: Conference PaperA paper
Page 63 and 64: very large repositories of learning
Page 65 and 66: popularity of the link (the bigger
Page 67 and 68: Appendix D: Source Code1 Agent infr
Page 69 and 70: public static bool ProcessIsMainHos
Page 71: string path = MakePath(".", Middlew
Page 75 and 76: public static NameServer GetNS(){if
Page 77 and 78: }}}table[agentId] = address;}}/// /
Page 79 and 80: ****** NON-STATIC PART ******// Tab
Page 82 and 83: }}}return (AgentId) first;using Sys
Page 85 and 86: {}return Subject.GetHashCode() + Na
Page 87 and 88: name in order to allow for the retr
Page 89 and 90: }// Start agent's main Thread.Threa
Page 91 and 92: }DirectoryFacilitator.GetDF().Unreg
Page 93 and 94: {/// /// Allows for specific conver
Page 95 and 96: }Monitor.Exit(aLock);public overrid
Page 97 and 98: Allows for synchronized Message exc
Page 99 and 100: esource./// /// public string GetMa
Page 101 and 102: }}private void RunTerminationExamin
Page 103 and 104: }private Message RequestUACreation(
Page 105 and 106: }msgQueue.AddFilters(new MessageCat
Page 107 and 108: Message received: interrupt preterm
Page 109 and 110: 19. Class Architecture.DBManagerAg
Page 111 and 112: }}connection.Close();/// /// For sa
Page 113 and 114: using System.Collections;namespace
Page 115 and 116: namespace Architecture.Profiles{usi
Page 117 and 118: private UP(DataRow row) : this(newU
Page 119 and 120: }DataRow[] rows = Row.GetChildRows(
Page 121 and 122: }adapter.Update(Data);//***********
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internal static readonly string LAS
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}}Row[OCCURRENCES] = Occurrences +
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}get{}return Data.Rows.Find(_name);
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private static SqlDataAdapter adapt
Page 131 and 132:
}foreach (ILink link in links){if (
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}}}private DataRow Row{get{return D
Page 135 and 136:
18. N. Good, et al. Combining colla
Page 137 and 138:
49. D. Derbyshire, et al., Agent-Ba
Page 139:
83. Council for Higher Education Ac
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