~/talk

Jakarta EE Meets AI Beyond the Chatbot With LangChain4j

Talkat Devnexus 2025 · 2025-03-04..03-06· [ai-assisted-development]
links:none on file
slides:none on file

Shows how to add LLM-driven automation into a normal Jakarta EE app using Jakarta EE, LangChain4j, OpenAI and CDI events. Demonstrates an agent that analyzes customer feedback in the background (not a chatbot), then calls backend tools to create business opportunities, tasks or assign offers; live demo creates an opportunity for 100 iPhone 15 cases with a $1,000 estimate and schedules a follow‑up, and assigns a 10% discount for faulty product reports — the flow executes end‑to‑end.

AI-written summary · about

  1. 0:00Introduction and overview
  2. 1:27Key LLM concepts explained
  3. 13:09RAG and vector stores
  4. 16:21Tools and LangChain4j agents
  5. 21:19Demo setup with Py Starter
  6. 28:52Code walkthrough and Jakarta EE integration
  7. 33:14Live demo and results
  8. 42:09Q&A and resources
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