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Building a Personalized Content Delivery System
Table of Contents Prerequisites1. Data model2. Project setup3. Building the content-based recommendation engineUserProfileControllerGameRepositoryRecommendationService core logicRecommendationControllerManual test4. User ratings and affinity adjustmentRatings endpointAffinity adjustment logicMongoDB updateBefore and after demo5. Adding Spring AI embeddings and MongoDB Atlas Vector SearchSpring AI setupGenerating embeddingsDataSeeder ...
Table of Contents Prerequisites1. What is Clean Architecture?2. Project structure3. Building the domain layer4. Building the application layer5. Building the MongoDB adapter6. Wiring everything with Spring BootConclusion Most Spring Boot tutorials tightly wire everything together. Controllers call services, services call …
Modern Java applications often struggle with performance bottlenecks that have little to do with the JVM itself. In most cases, the culprit lies deeper in how the application interacts with its database. Slow queries, missing indexes, or inefficient access patterns …
If you want to know what I spoke about in @jcon_conference in Germany, here's an interview I did at the @foojayio podcast:
#Java #JCON #JakartaEE #AI #A2A
Our team loves to meet and talk with the Java community from around the world. If you want to learn more. You can find all OmniFish presentations at: https://speakerdeck.com/omnifish, including links to the source code of related demos. Or get in touch for a free consultation call.
Another happy customer :)
"Their expertise and flexible hands-on troubleshooting support accelerated resolution of several unexpected hurdles and ultimately got us to a successful upgrade outcome."
If you would like to discuss how we could help your company, get in touch.
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