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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 8 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without mastering Vert.x, reactive applications crumble under load, with 68% of microservices outages traced to inadequate event-loop handling.
Companies face average downtime costs of $8,800 per minute, translating to $1.2 million in annual losses per affected team from scalability failures.
Developers waste 30 hours weekly debugging bottlenecks, stalling projects and imperiling promotions in a reactive-first industry.
Every month without Vert.x proficiency, businesses forfeit market agility, watching competitors surge ahead.
The Vert.x Initiation Training training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Vert.x Initiation Training training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Vert.x Initiation Training training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Discover Vert.x today. Vert.x is a reactive toolkit that boosts your JVM apps. Learn its history. Vert.x excels in scalability, handling millions of requests. Install Maven or Gradle. Create your first project. Launch Vert.x Core. Experience the magic of asynchrony. Explore the event-driven model. No blocking. Everything is non-blocking. Ideal for modern web development. Practice with a Hello World example. Compile and run quickly. Understand Vert.x threads. Each verticle runs on its own thread. Avoid traditional locks. Vert.x simplifies everything. Boost your development career. Hands-on training from the start. Live Q&A. Top pedagogical support. Leave motivated. Master key concepts. Prepare for the following days. Vert.x changes your development perspective.
Dive into verticles. A verticle is the basic unit. Extend AbstractVerticle. Implement start and stop methods. Deploy via vertx.deployVerticle. Manage dynamic deployment. Create timer verticles. Use vertx.setPeriodic. Schedule recurring tasks. Manipulate buffers. Send binary data. High-performance and flexible buffers. Practice with guided exercises. Write a logger verticle. Log key events. Integrated Vert.x logging. Easy debugging. Customize handlers. Handle exceptions properly. Avoid crashes. Scalability guaranteed. Test locally. Launch multiple instances. Observe resilience. Interactive training. Personal coaching. Progress at your own pace. Perfect for Vert.x beginners. Boost your reactive skills. Prepare for EventBus tomorrow.
Master EventBus. The heart of Vert.x. Publish and subscribe to events. Simple addresses or patterns. Send JSON easily. Use JsonObject. Serialize your data. Replicate locally or distributed. Cluster with Hazelcast. High availability ensured. Create local consumers. Filter messages. Asynchronous handlers. Never block. Practice with a simple chat. Multi-client real-time. EventBus magic. Integrate with verticles. Request-response pattern. Managed timeouts. Propagated errors. Intense practical exercises. Code a message bus. Test distribution. Proven scalability. Become a reactive pro. Post-training support included. Unlimited questions. Advance confidently.
Build an HTTP server. Powerful Vert.x Web. Create an HttpServer. Listen on port 8080. Intelligent routers. Define GET and POST routes. Custom handlers. JSON body handlers. Quick CORS enablement. Serve static pages. CSS, JS, HTML files. Templates with FreeMarker. Dynamic views. Managed sessions. Secure cookies. Basic auth. Protect routes. WebSockets as a bonus. Easy real-time. Complete chat app. Practice REST API. Simple CRUD endpoints. Clean JSON responses. HTTP 4xx and 5xx errors. Custom middleware. Rate limiting intro. Top performance. Ideal Vert.x initiation training. Code live with the trainer. Enrich your portfolio. Certifications available.
Synthesize everything in a project. Complete reactive web app. Integrate verticles, EventBus, and HTTP. Deploy in a cluster. JSON configuration. Multiple environments. Monitoring with Metrics. Vert.x Micrometer. Structured logs. Ready health checks. Unit tests. Simple VertxUnit. Async assertions. Best practices for scalability. Avoid common pitfalls. Stop memory leaks. JVM GC tuning. Docker deployment intro. Vert.x containers. Cloud ready. Kubernetes heritage. Final Q&A. Project evaluation. Vert.x initiation certificate. Forever access to resources. Join the community. Transformative 5-day training. 35 intense hours. Maximum value at 125€/hour. Invest in future skills. Become a Vert.x beginner expert.
Target audience
Beginners in reactive programming
Prerequisites
No prerequisites
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