This blog post shows how to secure an A2A server agent using OAuth2 bearer tokens via Keycloak and shows how to enable an A2A client to automatically obtain and pass the required token in each request.
Complete guide to hexagonal architecture in Java with Quarkus: structure, concrete examples, testing, and best practices for maintainable and scalable APIs.
If you want to test the business logic of your components in isolation, with different configurations and inputs, then QuarkusComponentTest is a good choice. It’s fast, integrated with continuous testing, and extensible.
Date: December 3-5, 2025 Location: Melbourne, Australia Event Type: In Person
This edition will shine a light on agentic workflows and autonomous systems – secure, intelligent, and increasingly capable. Whether you’re working with Model Context Protocol (MCP), building multi-agent architectures (A2A), experimenting with (Java) LLM-based Agent libraries, doing LLM inference using Java on GPU, or Spec-Driven-Development, Devoxx is the stage to share your tools, insights, and ideas.
Date: December 8-9, 2025 Location: Brisbane, Australia Event Type: In Person
YOW! brings together leading software development industry experts from all over the world for an in-depth look at emerging technologies and best practices without commercial hype.
Date: December 10-12, 2025 Location: Sydney, Australia Event Type: In Person
YOW! brings together leading software development industry experts from all over the world for an in-depth look at emerging technologies and best practices without commercial hype.
Date: February 2-4, 2026 Location: Stockholm, Sweden Event Type: In Person
Jfokus is all about developers! Java SE & Java EE, Frontend & Web, GenAI and AI, Continuous Delivery & DevOps, Cloud & Big Data, Future & Trends, Alt.JVM Languages, Agile development. And Norse gods...
Date: March 10-12, 2026 Location: Rust, Germany Event Type: In Person
Back to the roots and off to the amusement park! JavaLand 2026 welcomes you from March 10 to 12 to Europa-Park! Discover the program with nearly 130 presentations across 13 different topics now!
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