1 Rossella Bellini Senior Engagement Manager Sun Microsystems Forum PA 2006 L'SPC ovvero l'ICT enabled government
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Rossella BelliniSenior Engagement Manager
Sun Microsystems
Forum PA 2006
L'SPC ovvero l'ICT enabled government
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Agenda
• L'ICT enabled government e l'SPC
• La Service Oriented Architecture
• L'SPC ovvero la Governance
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L'ICT enabled government
Booz|Allen|Hamilton
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La sfide dell'SPC per creare l'ICT enabled government
• Guidare per il cambiamento
• Gestire l'impatto
• Finanziare le iniziative congiunte
• Scambiare le informazioni
• Guadagnare la fiducia dei cittadini
• Dare servizi mantenendo l'inclusività
• Misurare
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Le aree SPC dell'ICT enabled government
Booz|Allen|Hamilton
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La Service Oriented Architecture è la soluzione tecnologica per l'SPC
La service oriented architecture consente di avere un approccio:
• Realizzabile e concreto
• Completo dal punto di vista del mercato
• Uniforme
• Trasversale alle a tutte le componenti coinvolte
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Sun SOA Platform
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Sun SOA Platform
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Sun SOA Platform
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Sun SOA Platform
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Sun - Driving Industry Standards
Service Container Java EEIntegration Java Business Integration – JSR-208Presentation Portlet – JSR-168Java Web Services Java WS
Service Description WSDL (WS-I Basic Profile)Message Exchange SOAP, MIME (WSI-BP)Message Exchange Fast Web Services, Fast Infoset
Registry/Repository ebRegistry with UDDI supportTransactions WS-TransMgt, Atomic TransactionManagement WS-DistributedManagement
WS-ManagementMetadata Exchange WS-MetadataExchangePolicy Definition XACML-WSPL +- WS-PolicyBusiness Process WS-Choreography, ebBPSSContext & Coordination WS-Context, WS CoordinationDocuments UBLHorizontal Biz Vocabs Core Components, UBL
Service Container Java EEIntegration Java Business Integration – JSR-208Presentation Portlet – JSR-168Java Web Services Java WS
Message Security OASIS WSS, SAML, X.509 tokens WSS Attachment, WS-I BSPPresentation WSRPMessage Reliability WS-Reliability/WS-Reliable MessagingMessage Addressing WS-AddressingBusiness Process WS-BPEL
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La Service Oriented Architecture si è evoluta: è arrivato il momento del suo governo
“Through 2008, more than 20 percent of failed SOA deployments will be due to the lack of a strategic development plan”
Gartner - Service-Oriented Development — A Future View
Governance
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Cosa è la governance "In 2006, lack of working governance mechanisms in
midsize-to-large (greater than 50 services) post-pilot SOA projects will be the most common reason for project failure" – Gartner, “SOA Craves Governance”
"Many organizations don't start to think about governance until things are completely out of control” ---- Anne Thomas Manes, Burton Group
La Governance è il processo di definizione e di adozione guidata delle policy organizzative e degli standard
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SOA Governance per l'ICT government
• Benefici funzionali della Governance> Gestione della
sicurezza e degli aspetti legali
> Allineamento tra implementazioni e requirement
> Gestione delle dipendenze
> Continuità operativa effettiva
> Riduzione dei costi
• Benefici IT della Governance> Consistenza delle
implementazioni> Controllo della
proliferazione all'interno delle amministrazioni
> Gestione del ciclo di vita dei servizi e interconnessioni tra essi
> Adozione ed evoluzione degli standard e dell' interoperabilità
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SOA Scenario
Service Consumer
5
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SOA Scenario con Governance
Service Consumer
5 4Control service visibility, access, lifecyle stage, etc.
Service Administrator
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SOA Scenario con la Governance - l'SPC
Service Consumer
5 4Control service visibility, access, lifecyle stage, etc.
Service Administrator
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Sun SOA Governance Solution
Author
and
Man
age
Execute and Enforce
Monitor and Verify Compliance
Sun SOA Governance SolutionPolicies and Contracts
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Sun Service Registry – Componenti
Information Management
Federated Architecture
Standard Metadata
Events
Secure Architecture
Sun Service Registry
Pre-DefinedTaxonomies, User-Defined Taxonomies,
Classifications, Associations
Content Cataloging, Validation,
Version Control,Lifecycle Support,
Extensible Info Model
Federated Queries,inter-registry links
Digital Signatures, Audit Trail,
Custom Access Control
Web Services Registry
Service Registration & Discovery, Pre-Defined
and Ad Hoc Queries
Simple Event Notification,Content-Based Event Notification
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Government of Canada :Enablers in e-Government Architecture
CALL CENTRE
PORTAL
COUNTERENVIRONMENT
FUTURESERVICES
- DELIVERYSERVICES -
CSDML
META DATA
CLUSTERSCHEMAS
TRANSACTIONSCHEMAS
SECURITY
GSRM Models
COMMONCOMPONENTS
TRANSFORMATIONSFOR PS PROGRAMS
ebXML Registry/Repository
BizPal
XML IntegrationLayer
ApplicationLayer
Presentation Layer
Back-EndLayer
CPSIN
CSPN
CBSC
eContact
Source: Government of Canada
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