Nservicebus lego style by Indu Alagarsamy & John Simons
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NServiceBus version 5.0 introduced a new extensibility model based on pipelines that allows developers to easily add, remove, and replace steps in the message processing pipeline. The pipeline uses a Russian doll model where each step is contained within another until the smallest step is reached. Version 5.0 also provides an intuitive coding API and ensures steps are processed in a deterministic order.
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Nservicebus lego style by Indu Alagarsamy & John Simons
- 1. NServiceBus Lego style - John Simons - Indu Alagarsamy
- 2. A Brief History of Extensibility in NServiceBus - Message Modules in v2 (removed in v5) - Message Mutators in v3 - Unit of Works in v4
- 3. Extensibility awesomeness in v5 - Remove, Add, Replace incoming or outgoing steps Step A Step B Step C Step D Step E
- 4. The Russian Doll Model “Each doll is encompassed inside another until the smallest one is reached.”
- 5. Extensibility awesomeness in v5 - Intuitive coding API Uses IDisposable Now calls the next step in the pipe
- 6. Extensibility awesomeness in v5 - Deterministic order of processing
- 7. The message processing pipeline What your endpoint does when it receives a message What your endpoint does before it sends a message
- 10. Demo Time
- 11. In Summary - How to get the extensibility you are after - NServiceBus API support in version 5.0 to support extensibility - From MessageModules to Pipelines - Steps, Behaviors and Contexts. - Adding and Replacing pipeline steps
- 12. Everything is awesome Thank You