Tag CQRS

Using CQRS to Make Controllers Lean with Derek Comartin

http://traffic.libsyn.com/sedaily/Using_CQRS.mp3Podcast: Play in new window | Download Command Query Responsibility Segregation (CQRS) is a powerful concept that has the potential to make for reliable and maintainable systems.  It is also broadly misunderstood and means different things to different people. Derek Comartin learned about the idea after viewing some talks by Greg Young and has since successfully applied the approach with great success and it has transformed the way he views

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Reactive Microservices Development with Markus Eisele

http://traffic.libsyn.com/sedaily/developing_reactive_microservices_edited.mp3Podcast: Play in new window | Download The goals of microservices are the same as what we have pursued in software engineering for decades: isolation, decoupling, maintainability, scalability. The reason that we use the term microservices is not because we have a completely different idea of what a service is than we used to. We use the term microservices because we are signaling that we need to achieve these architectural

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Kafka Event Sourcing with Neha Narkhede

http://traffic.libsyn.com/sedaily/event_sourcing_edited.mp3Podcast: Play in new window | Download When a user of a social network updates her profile, that profile update needs to propagate to several databases that want to know about such an update–search indexes, user databases, caches, and other services. When Neha Narkhede was at LinkedIn, she helped develop Kafka, which was deployed at LinkedIn to help solve this very problem. Using Kafka as an event queue, LinkedIn adopted

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