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![Page 1: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/1.jpg)
Luigi [email protected]
Fourth Workshop 19-21 November 2003, London
Best Practices in CBSEBest Practices in CBSEReport from the ECO-ADM projectReport from the ECO-ADM projectExtended Component Architecture Design and MaintenanceExtended Component Architecture Design and MaintenanceIST PROGRAMME 1999-20771IST PROGRAMME 1999-20771
Marcel [email protected]
![Page 2: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/2.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 2
Presentation Plan
ECO-ADM Project OverviewECO-ADM Project Overview ECO-ADM Best Practices ManualECO-ADM Best Practices Manual Case Study: Remote BackupCase Study: Remote Backup Future WorksFuture Works ConclusionsConclusions
![Page 3: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/3.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 3
ECO-ADM Project OverviewCOTS-based Software Development
COTS A COTS Bconnector
Applications can be developed from a set of reusable COTSCOTS componentscomponents assembled for the specific needs of the application by means of connectorsconnectors
Assembling existing components, providing specific functionalities, in new and different ways raises two main issues:
RetrievalRetrieval of suitable components; OvercomingOvercoming potential mismatchesmismatches between components
![Page 4: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/4.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 4
ECO-ADM Project OverviewCADL – Component Architecture Description Language
Use of CADLCADL (Component Architecture Description Language) for describing componentscomponents and their compositioncomposition.
CADLCADL is specifically intended to provide mechanisms for: mapping requirementsrequirements to component architectures; designingdesigning and verifyingverifying component architectures; searching and verifying plug-compatibleplug-compatible components; mediating and validating component changechange.
![Page 5: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/5.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 5
ECO-ADM Project OverviewAbstract & Concrete Components
Concrete ComponentsConcrete Components CADL descriptions of software artefacts
Abstract ComponentsAbstract Components CADL descriptions of software artefacts abstracting technology-
specific aspects
Concrete SW artefactAbstract
COTS<concrete>
COTS<concrete>
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 6
ECO-ADM Project OverviewCOMPOSE Methodology and RDCIM model
M1.0
D
C1
I1
C2
I2 I3
M2.0
M1.1
Verification Negotiate
Define system requirements
Design system architecture
Compose system
-Elicit requirements -Scope requirements -Model requirements
-Design abstract architecture
-Partition/assign requirements -Analyse architecture
Dev
elop
men
t -Establish availability of COTS software
-Establish viability of COTS-based solution
-Perform regression testing
-Test COTS software
-Test subsystem assembly
-Perform non-functional testing M
anagem
ent
-Replace abstract component
-Define connector
Plan
Negotiation and planning
[G. Kotonya et al. “A Method for Component-based Software Development”]
R
![Page 7: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/7.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 7
ECO-ADM Best Practices Manual
Classification Items Architecture Patterns Requirements Designing System Architecture Composition Management Verification Process Support Tool
message of slideIf you are interested to one of these items we invite you to:•read Best Practices Manual•visit ECO-ADM web-sitehttp://ecoadm.ccs.biz
![Page 8: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/8.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 8
ECO-ADM Best Practices Manual
DD
CC II MM
RR
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 9
ECO-ADM Best Practices ManualManaging Components
ECO-ADM RepositoryECO-ADM Repository
ECO-ADMCOMPOSERECO-ADM
COMPOSERECO-ADMDESIGNERECO-ADMDESIGNER
COTS ComponentsCOTS Components
jar
.war.cab
.tgz
ECO-ADMAdminTools
<Concrete>
ConcreteArchitecture
(CADL)
ConcreteArchitecture
(CADL)
D
AbstractArchitecture
(CADL)
AbstractArchitecture
(CADL)
C
![Page 10: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/10.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 10
ECO-ADM Best Practices ManualConnector Model - 1
“A link that enables communication between two or more instances. The link may be realized by something as simple as a pointer or by something as complex as a network connection.”
[UML 2.0 Superstructure Specifications (August 2003)]
COTS A COTS Bconnector
““D230-Composer Specifications v.1.0” (July 2001D230-Composer Specifications v.1.0” (July 2001))
![Page 11: Luigi Briguglio luigi.briguglio@eng.it Fourth Workshop 19-21 November 2003, London Best Practices in CBSE Report from the ECO-ADM project Extended Component.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649f575503460f94c7c8d8/html5/thumbnails/11.jpg)
L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 11
ECO-ADM Best Practices ManualConnector Model - 2
Glue Code
Role A Role B
Communication Model
Data Link Layer
Physical Layer
Template GeneratorTemplate Generator
Glue Code
ECO-ADM RepositoryECO-ADM Repository
Glue CodeTemplateGlue CodeTemplate
Plug-compatibility
ConnectorTypeAB
PortTypeA
RoleTypeA
RoleType B
PortTypeB
Connector Structure
Filtering Queuing Mapping Routing
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 12
ECO-ADM Best Practices ManualManaging Complex Design with Layers
Layers: Reducing Complexity of Design
Containers:Promoting Component Type
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 13
ECO-ADM Best Practices ManualManaging Complex Design with Layers: Example!
Without Layering (only 14 components!)
With Layering
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 14
ECO-ADM Best Practices ManualModelling Integration: Client-Server Model
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 15
ECO-ADM Best Practices ManualModelling Web Application
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 16
ECO-ADM Best Practices ManualModelling Web Application
Web Connection – HTTP Comm. ChannelWeb Connection – HTTP Comm. Channel
OS - WebClientOS - WebClient OS - WebServerOS - WebServer
WebBrowserWebBrowser WebServerWebServer
WebContainerWebContainer
Script EngineScript Engine
DataSourceDataSource
ContentContent
DataDataConnectionConnection
SCRIPTSCRIPT
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 17
ECO-ADM Best Practices ManualModelling Web Application
DD
C1C1 C2C2
Replacement operation
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 18
Case StudyRemote Backup
Time is TyranSo we’ll focus on…
RequirementsRequirements Verify Constraints Verify Constraints LayeringLayering ContainerContainer PatternPattern CommunicationCommunication ReplacementReplacement Impact AnalysisImpact Analysis
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 19
ECO-ADM Web-Site
http://ecoadm.ccs.biz
•Documentation•Tutorials•Papers•Demo•Downloads
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 20
Future Works
Optimise the process to define an abstract design from a abstract design from a set of requirementsset of requirements, using containers and patterns
Extension to Web ServicesWeb Services Integration with external::
Tools supporting UML diagrams; Repository; Tools supporting code generation.
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 21
Conclusions
CADL supports Component Architecture DesignCADL supports Component Architecture Design Abstract & Concrete ComponentsAbstract & Concrete Components Connector & Glue Code StructureConnector & Glue Code Structure Layers, Containers & PatternsLayers, Containers & Patterns Requirements & Impact AnalysisRequirements & Impact Analysis
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L.Briguglio and M.Ubach, CBSEnet 4° Workshop – 20 November 2003, London Slide 22
THANK YOU !!!
We invite you to visit ECO-ADM web-site:
http://ecoadm.ccs.biz
Luigi [email protected]
Marcel Ubach [email protected]
Contacts