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}return SystemInformation.ComputerName.ToLower();/// /// Returns the unique process ID of this process./// /// public static string GetProcessId(){return Process.GetCurrentProcess().Id.ToString();}resides.host./// /// Returns the name of the computer on which the main host/// /// public static string GetMainHostName(){return MAIN_HOST;}/// /// Setups the agent infrastructure in this process as main/// public static void Install(){Install("localhost");}/// /// Setups the agent infrastructure in this process. Parameteris the machine/// name of the main host. If its value is "localhost" thenthis process/// becomes the main host./// /// public static void Install(string mainHostName){MAIN_HOST = mainHostName;NameServer.Install();DirectoryFacilitator.Install();// MessageTransporter does not need any install becauseof MSMQ}/// /// Returns whether the specified AgentAddress is this host./// /// public static bool IsThisHost(AgentAddress address){return ThisAddress.Equals(address);}/// /// Returns whether this process is the main host./// /// MSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 66
public static bool ProcessIsMainHost(){return GetMainHostName() == "localhost";}resources/// /// Uninstalls the agent infrastructure by cleaning up/// (for example MSMQ queues)./// public static void Uninstall(){MessageTransporter.Uninstall();}}}// Class cannot be instantiatedprivate Middleware() {}2. Class MAP.MessageTransporter#define MULTI_PROCESSES // For testing several platforms on the samemachineusing System;using System.Diagnostics;using System.Collections;using System.Messaging;namespace MAP{/// /// The MessageTransporter provides facilities for deliveringMessages to their/// recipient. Agents have to register to their MT in order toreceive an ID that/// allows them to receive Messages by the mean of the 'Recipient'property./// There is one instance of MT per machine. Each instance has a MSMQqueue for/// receiving messages from other machines./// public class MessageTransporter{// The singleton instanceprivate static MessageTransporter instance;Messages./// /// Defines the path of a MSMQ MessageQueue for IAgent/// /// /// /// private static string MakePath(string computer, string process){string path = computer + "\\private$\\agentmt";#if MULTI_PROCESSESpath += process;#endifMSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 67
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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
Page 17 and 18: MASs need an organization for speci
Page 19 and 20: 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: Appendix D: Source Code1 Agent infr
Page 71 and 72: string path = MakePath(".", Middlew
Page 73 and 74: System.Messaging.MessageQueue queue
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
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}DataRow[] rows = Row.GetChildRows(
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}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
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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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