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Version consistency implementation

Version consistency implementation. Contents. Apache Tuscany. Tuscany is an open source implementation of SCA (Service Component Architecture) Provide a model for creating composite component. An Example. Example. Runtime tuscany component. Runtime Proc component

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Version consistency implementation

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  1. Version consistency implementation

  2. Contents

  3. Apache Tuscany • Tuscany is an open source implementation of SCA (Service Component Architecture) • Provide a model for creating composite component

  4. An Example • Example

  5. Runtime tuscany component • Runtime Proc component • Tuscany components communicate via endpoint • service endpoint: the service a components expose • reference endpoint • Interceptor is independent of implementation • transaction, …

  6. Apache Tuscany • A composite component is running on Tuscany runtime

  7. Version Consistency Management • We define a VC-container to manage version consistency

  8. VC Container • Define a trace interceptor • Trace reference interceptor • Add root transaction id to the message that is passing through it • Trace service interceptor • Resolve the message passing through it, get the root transaction id

  9. VC Container • Data model • VC algorithm logic

  10. VC Container • A complete VC-container

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