a model-driven approach for deploying trading-based knowledge representation systems

Applied Computing GroupUniversity of Almería, SPAIN

OTM – 3rd Information Systems in Distributed Environment Crete (GREECE), 17-21st October, 2011

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OTM – ISDE, Crete, GREECE17-21st October, 2011

A Model-Driven Approach forDeploying Trading-Based

Knowledge Representation Systems

José A. Asensio1, Luis Iribarne1, Nicolás Padilla1,Cristina Vicente-Chicote2

1Applied Computing Group, University of Almería, SPAIN{jacortes, luis.iribarne, npadilla}@ual.es

2 Dept. of Information and Communication Technologies, Technical University of Cartagena, [email protected]



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Index• Context

• TKR System• Implementation Repository• System Configuration

• Case Study

• Conclusions• Future Work



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• WMIS facilitate information retrieval and decision-making, allowing cooperative work.

• WMIS design and development require:– a common vocabulary, and– a certain capacity to mediate objects.

Context



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• WMIS design and development require:– a common vocabulary ► Ontology– a certain capacity to mediate objects.

Context



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• WMIS design and development require:– a common vocabulary ► Ontology– a certain capacity to mediate objects ►

► Trader

Context



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Context

• Ontologies can be used for:

– describing the information domain knowledgein the system, and

– modeling the processes and communicationsbetween system components.



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• The use of traders is proposed to improve the interoperability of the system components:– Trader acts as intermediary between objects.– Trader improves querying and information

retrieval (with the use of ontologies).

Context



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• The use of traders is proposed to improve the interoperability of the system components:– Trader acts as intermediary between objects.– Trader improves querying and information

retrieval (with the use of ontologies).▼

Trading-based KnowledgeRepresentation Systems

Context



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Context

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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Context

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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Context

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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Context

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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MDE Approach – TKR System

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

Information System Metamodel



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…distributed ondifferent nodes…



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…modules…



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…shared services…



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…user demands…



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…information queries…



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…search and locationof information…



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…knowledge bases…



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Package

name : EString

Platformname : EString

Modulename : EStringuri : EString

CompositeModule SimpleModule

hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*

MDE Approach – Implementation Repository

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

Implementation Repository Metamodel



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Package

name : EString




hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*


…deploymentplatform…



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Package

name : EString




hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*


…moduleimplementation…



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Package

name : EString




hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*




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Package

name : EString




hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*




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Package

name : EString




hasPlatform

1..*

hasModule

1..*

hasPlatform0..1

hasSuperModule0..1

hasSubmodule1..*




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Package

name : EString

Import

importedNamespace : EStringStatement

InformationSystemPackage

InformationSystem

Module

ImplementationRepositoryPackage

Platform

Module

hasImport

0..*hasStatement

0..*

hasInformationSystem

0..1

hasImplementationRepositor y

0..*

hasIRModule

1

hasISModule

1

MDE Approach – System Configuration

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

Configuration Metamodel



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Package

name : EString

Import



InformationSystem

Module


Platform

Module

hasImport

0..*hasStatement

0..*


0..1


0..*

hasIRModule

1

hasISModule

1




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Package

name : EString

Import



InformationSystem

Module


Platform

Module

hasImport

0..*hasStatement

0..*


0..1


0..*

hasIRModule

1

hasISModule

1




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Package

name : EString

Import



InformationSystem

Module


Platform

Module

hasImport

0..*hasStatement

0..*


0..1


0..*

hasIRModule

1

hasISModule

1




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SOLERESEnvironmental Management Information System

▼

SOLERES-KRSKnowledge Representation Subsystem

▼

Trading-based KnowledgeRepresentation System

Case Study – SOLERES-KRS



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▼


▼





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▼


▼





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ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

GMF Tool – SOLERES-KRS Model



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Case Study – SOLERES-KRSGMF Tool – SOLERES-KRS Model



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ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

Implementation Repository Model



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Implementation Repository Model



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1 grammar org.xtext.isconfig.config.Config with org.eclipse.xtext.common.Terminals23 import "platform:/resource/ISConfig/metamodel/Configuration.ecore" 4 import "platform:/resource/ISConfig/metamodel/InfSystem.ecore" as InfSystemPackage5 import "platform:/resource/ISConfig/metamodel/ImplRepository.ecore" as ImplRepPackage6 import "http://www.eclipse.org/emf/2002/Ecore" as ecore78 Package returns Package:9 ...1011 Node returns InfSystemPackage::Node:12 'Node' name=EString 13 '{'14 'ip' ip=EString15 'port' port=EString16 'dbport' dbport=EString17 hasServiceModule=ServiceModule18 hasManagementModule=ManagementModule19 ( hasTradingModule+=TradingModule (hasTradingModule+=TradingModule)* )?20 hasQueryModule+=QueryModule (hasQueryModule+=QueryModule)* 21 ( hasProcessingModule+=ProcessingModule (hasProcessingModule+=ProcessingModule)* )?22 'hasInfSystem' hasInfSystem=[InfSystemPackage::InformationSystem|EString]23 '}';24 ...

Domain-Specific Language


ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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1 Package SOLERES_Configuration2 Configuration {3 Statement {4 hasISModule "SOLERES_System.KRS.Node_1.ServiceModule_1_1"5 hasIRModule "UAL_Repository.Java_JADE.ServiceModuleImpl" }6 Statement {7 hasISModule "SOLERES_System.KRS.Node_1.ManagementModule_1_1"8 hasIRModule "UAL_Repository.Java_JADE.ManagementModuleImpl" }9 Statement {10 hasISModule "SOLERES_System.KRS.Node_1.TradingModule_1_1"11 hasIRModule "UAL_Repository.Java_JADE.TradingModuleImpl" }12 ...

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

Configuration Model



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1 «DEFINE Package FOR ConfigurationPackage::Package»2 «IF !this.hasStatement.isEmpty»3 «FILE "make.sh"»4 #!/bin/bash5 clear6 cd /7 «FOREACH this.hasStatement.first().hasISModule.hasNode.hasInfSystem.hasNode AS node»8 «FILE node.hasInformationSystem.name + "/" + node.name + "/InformationSystem.java"»9 package «node.hasInformationSystem.name».«node.name»;10 import «node.hasInformationSystem.name».«node.name».modules.*;11 public class InformationSystem {12 private String ip = null;13 private int port = -1;14 private int dbport = -1;15 ...


ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL

M2T Transformation



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Case Study – SOLERES-KRSScript and Java Files

1 #!/bin/bash2 clear3 cd /4 mkdir /KRS/Node_1/modules5 cd /KRS/Node_1/modules6 wget http://www.ual.es/acg/rep/InformationSystem/ServiceModule.class7 wget http://www.ual.es/acg/rep/InformationSystem/ManagementModule.class8 wget http://www.ual.es/acg/rep/InformationSystem/TradingModule.class9 wget http://www.ual.es/acg/rep/InformationSystem/QueryModule.class10 wget http://www.ual.es/acg/rep/InformationSystem/ProcessingModule.class11 ...

1 package KRS.Node_1;2 import KRS.Node_1.modules.*;3 public class InformationSystem {4 private String ip = null; 5 private int port = -1; 6 private int dbport = -1;7 private ServiceModule serviceModule = null;8 private ManagementModule managementModule = null;9 private TradingModule tradingModule = null;10 private QueryModule queryModule = null;11 private ProcessingModule processingModule = null;12 public InformationSystem() {13 this.ip = "192.168.1.11"; 14 this.port = 1099; 15 this.dbport = 3306;16 ...

ISMM

ISM

IRMM

IRM

CMM

CM

CODE

GMF EMF

M2M

M2T

M2M

DSL



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Case Study – SOLERES-KRSScript and Java Files





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Script and Java Files



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Conclusions

• A MDE approach to TKR System design and deployment in the context of WMIS has been presented.

• Three metamodels, a GMF tool, a DSL, and a M2T transformation have been developed to ease it design and deployment.

• The SOLERES-KRS subsystem has been presented as a case study.



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Future Work

• The use of a trading system whichlinks the system architecture and the implementation repository models automatically.



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57 A Model-Driven Approach forDeploying Trading-Based

Knowledge Representation Systems

Thank you for your attention!!

Contact: [email protected]

Applied Computing GroupUniversity of Almería, SPAINhttp://www.ual.es/acg

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a model-driven approach for deploying trading-based knowledge representation systems

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