pdf - 395 K - Ecole des mines de Nantes

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HttpChannel chan = newHttpChannel(Middleware.SERVER_PORT);ChannelServices.RegisterChannel(chan);Instance = new NameServer();RemotingServices.Marshal(Instance, FUNCTION);Console.WriteLine("NS - Available locally");}//****** NON-STATIC PART ******// Table of (agentId, agentAddress)private Hashtable table;/// /// Private constructor because this is Singleton./// private NameServer(){table = new Hashtable();}/// /// Allows for the retrieval of an AgentAddress. Returns nullif none found./// /// /// public AgentAddress FindAddressOf(AgentId agentId){Debug.Assert(agentId != null);AgentAddress address = null;lock (table){if (table.ContainsKey(agentId)){// IAgent is registeredaddress = (AgentAddress)table[agentId];}}return address;}address./// /// Registers an IAgent. If already registered, updates its/// /// /// public void Register(AgentId agentId, AgentAddress address){Debug.Assert(agentId != null);Debug.Assert(address != null);lock (table){if (!table.Contains(agentId)){table.Add(agentId, address);}else{MSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 74
}}}table[agentId] = address;}}/// /// Unregisters an IAgent. Does nothing is it is not registered/// /// public void Unregister(AgentId agentId){Debug.Assert(agentId != null);lock(table){if (table.Contains(agentId)){table.Remove(agentId);}}}4. Class MAP.DirectoryFacilitatorusing System;using System.Collections;using System.Diagnostics;using System.Runtime.Remoting;using System.Runtime.Remoting.Channels;using System.Runtime.Remoting.Channels.Http;namespace MAP{/// /// Directory Facilitator: helps service consumers find serviceproviders./// The singleton DF resides on the main host only. Other hosts use aproxy and/// synchronized remote calls to the instance on the main host./// public class DirectoryFacilitator : MarshalByRefObject // For remoteaccess{//****** STATIC PART ******// The unique instance.private static DirectoryFacilitator Instance;// Remoting parametersprivate static readonly string FUNCTION = "DF";/// /// Returns the singleton instance./// /// public static DirectoryFacilitator GetDF(){if (Instance == null) Install();MSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 75
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Vrije Universiteit Brussel - Belgiu
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ContentsAbstract 1Acknowledgements
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(4) Table UP_SUP (matches User Prof
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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
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they often provide implementation o
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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 and 72: string path = MakePath(".", Middlew
Page 73 and 74: System.Messaging.MessageQueue queue
Page 75: public static NameServer GetNS(){if
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);//***********
Page 123 and 124: internal static readonly string LAS
Page 125 and 126: }}Row[OCCURRENCES] = Occurrences +
Page 127 and 128:
}get{}return Data.Rows.Find(_name);
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private static SqlDataAdapter adapt
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}foreach (ILink link in links){if (
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}}}private DataRow Row{get{return D
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18. N. Good, et al. Combining colla
Page 137 and 138:
49. D. Derbyshire, et al., Agent-Ba
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83. Council for Higher Education Ac
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