Experiences of the development of the Hungarian ...
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Experiences of the development of the Hungarian Interoperability Framework
Dr. Balazs Goldschmidt, Szabolcs Szigeti
Public Administration Centre of Information TechnologyBudapest University of Technology and Economics
Workshop: Service Oriented Architecture pushed to the limit in eGovernmentFebruary 17, 2010 - Brussels, Belgium
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Overview
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• Context• SOA architecture• Conformance tests• Comparing e-government to
enterprises• Conclusions
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Who we are
• Hungary - Budapest• Budapest University of Technology and Economics
– Public Administration Centre of Information Technology (BME IK)
• New Hungary Development Plan (2007-13)– Supported by EU– Priority 6: State reform
• Implementation– State Reform Operational Programme (SROP, ~170 M
EUR)– Electronic Administration Operational Programme (EAOP,
~420 M EUR)
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Project: Hungarian e-Government Framework
• SROP project– Consortium-leader: BME IK– Requirements and experimental pilots behind
• Similar to FA, EIF, SAGA, etc.• Requirements for e-Gov developments• Obligatory, proposed, optional, prohibited• Content
– Interoperability (technical and semantic)– IT security– Process-management– Development methodology and framework– Project management– Audit (products and services)
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Solution: SOA
• Proposed architecture for HeGF– SOA-based integration– E-government Service Bus
• Why SOA– Standards– International trend– Wide variety of products and tools– Loosely coupled organizations
• Why bus– Standards for everybody - extendable– Manageable connections– Less conversion
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Is SOA Mature Enough?
• High number of independent organizations• High number of SOA standards with numerous options for
each• High number of products
• Interoperability – based on standards• What about SOA products interoperability?
– Are products compliant with standards?– Can different products communicate to each other?– Are development-artifacts reusable in an other product
(portability)?– How to select products for interoperability?
• Tests at the end of 2008
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Compliance by products
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Compliance by standards
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Interoperability by products
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Interoperability by standards
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Maturity Results
• Tests are limited – time (end of 2008)– coverage (only major vendors)
• Some products are mature enough for e-government use
• The test-methodology seems to be applicable and relevant
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e-Government vs. e-Business
heterogeneous systems in different levels of sophistication -> well defined rules, open standards are a must
homogeneous system
-> single vendor, no real need for standards compliance
heterogeneous vocabulary (ontology) -> need for semantic interoperability. Who is responsible?
homogeneous vocabulary (ontology) -> parties understanding each other (more or less)
heterogeneous management -> need for consensus; separate bus, manage connections not services
homogeneous management -> clear responsibilities
legal burdens -> reflection to legal issues (privacy, etc)
legal burdens -> free enterprise
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Conclusion: adding the 'e' with SOA
• SOA maturing, but still fresh– reliable, already standardized, no significant
variance
• enterprise experiences might help– be aware of differences!
• solving above problems might solve other problems in PubAdm
• modularity is built in, also key for dynamic evolution
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Thank you!