The Service Layer John Domingue, The Open University SOA4All

NEXOF RAE Enterprise SOA patterns overview 32 patterns have been developed – 13 patterns -> in-elaboration – 10 (+9) patterns -> formally consistent ( ) – 9 patterns -> proven by the POC 12 patterns are from external contributions (IT,NSP) Valencia, 12 and 13 April 2010NESSI Projects Summit

Enterprise SOA Closeup Valencia, 12 and 13 April 2010NESSI Projects Summit

Enterprise SOA top level pattern Valencia, 12 and 13 April 2010NESSI Projects Summit

Enterprise SOA Functionalities Valencia, 12 and 13 April 2010NESSI Projects Summit

Mapping with the model Valencia, 12 and 13 April 2010NESSI Projects Summit

Trusted Architecture for Securely Shareable Services Single Sign-On and Identity Web Services Enable loosely coupled collaboration Ecosystem of providers Federation Separation of data from applications – Controlled reuse of data Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

Web, Services and Data Valencia, 12 and 13 April 2010NESSI Projects Summit “Underpinning the digital transformation that we are likely to see over the coming decade is the creation of the next generation of the web - what is called the semantic web, or the web of linked data” Gordon Brown

Where Does My Money Go? Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

MicroWSMO & WSMO-Lite 13 Valencia, 12 and 13 April 2010NESSI Projects Summit

WSMO-Lite 14 FNBI Valencia, 12 and 13 April 2010NESSI Projects Summit

Services as Web Data Valencia, 12 and 13 April 2010NESSI Projects Summit

Services as Web Data Valencia, 12 and 13 April 2010NESSI Projects Summit

Services as Web Data Valencia, 12 and 13 April 2010NESSI Projects Summit

Services in Web Data Applications Valencia, 12 and 13 April 2010NESSI Projects Summit

Valencia, 12 and 13 April 2010NESSI Projects Summit

Valencia, 12 and 13 April 2010NESSI Projects Summit

Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

SOA4All Architecture Valencia, 12 and 13 April 2010NESSI Projects Summit

Service Cloud Independent and delimited communities of users and providers: Service Parks 26 Valencia, 12 and 13 April 2010NESSI Projects Summit

Service Cloud Independent service parks turn into a service cloud Partnerships requires communication between the infrastructures 27 Valencia, 12 and 13 April 2010NESSI Projects Summit

Service Cloud Independent service parks turn into a service cloud New services become available in the cloud Service Parks become part of a federation 28 Valencia, 12 and 13 April 2010NESSI Projects Summit

Semantic Spaces 29 DSBs (PEtALS) interact with the Semantic Space API through a Binding Component (BC) Semantic Space is hosted in ProActive nodes Semantic data is handled in form of RDF triples Triples are indexed and distributed according to a 3D CAN overlay Space is partitioned into zones Each zone is owned by a peer (ProActive Active Object) Valencia, 12 and 13 April 2010NESSI Projects Summit

Summary Service Layer comprises many dimensions NEXOF RA – Design patterns for creating a service layer TAS3 – Incorporating security and trust into a service layer SOA4All – Creating a Service Layer for the Web Valencia, 12 and 13 April 2010NESSI Projects Summit

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