Set Based Validation & Sagas in Axon Framework - with Yvonne Ceelie

In this episode my colleague Yvonne Ceelie and I talked about Set Based Validation and Sagas in Axon Framework. 

We discussed:

Set Based Validation

• What is a 'set' and what is the meaning of 'set based validation'?
• What about an example?
• Two Models in CQRS: Command and Query Models
• How can we ensure consistency?
• Aggregates and consistency rules in Aggregates
• How about Parameter Resolvers?

Saga: 

• Similarities and differences between Sagas and Aggregates
• Sagas in Axon vs. Saga database patterns - the new name for Sagas in Axon 
• Managing complex business processes
• Annotations for Saga
• Test fixtures for Sagas in Axon Framework
• Some things to keep in mind when using Sagas

Yvonne has a blog about Set Based Validation coming up soon that you can find here. You can also find the code samples for Set Based Validation here. 

Yvonne is active on LinkedIn and on discuss.axoniq.io.
You can always connect with me on LinkedIn or Twitter.

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