| 1
(cont’d.) Requirements |
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| • | “Web of Services” |
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| – | Compositional
architecture |
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| – | API mechanisms
supporting modularity, reuse |
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| – | Distinguish API
from implementation |
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| – | 1-way reference
(via URIs) |
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| • | Business Rules |
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| • | Security |
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| – | Compatibility
with existing standards |
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| – | Support
composition of multiple approaches |
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