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Training Resilience4j 2026 - Mastering Application Resilience

Ref: QBT163
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master Resilience4j 2026 resilience patterns for professional certifying training
  • Configure Circuit Breaker and Retry to strengthen enterprise application skills
  • Implement Rate Limiter and Bulkhead in distributed architectures
  • Develop Time Limiter and Cache strategies with Resilience4j
  • Optimize monitoring and metrics for professional supervision
  • Integrate Resilience4j 2026 with Spring Cloud for resilient deployments
  • Acquire certifying skills in Resilience4j test scripting

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Fouzi Benzidane
Fouzi Benzidane

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Resilience4j 2026 Fundamentals: Installation and Basic Patterns (Maven, Gradle, Core Modules)

Discover Resilience4j 2026 through quick installation with Maven or Gradle, explore essential modules like Circuit Breaker and Retry, complete practical exercises on simple Spring Boot applications, configure in-memory backends, test fallback behaviors, produce detailed logs, and validate initial real-world production use cases in simulated environments, building professional skills from day one.

Module 2Resilience4j 2026 - Advanced Circuit Breaker and Retry (Configurations, Events, Metrics)

Dive into advanced Circuit Breaker configurations with custom thresholds and half-open states, implement adaptive Retry on external REST APIs, integrate custom events for monitoring, generate Prometheus metrics, simulate load scenarios with JMeter, analyze impacts on availability, and deploy Resilience4j decorators in a real microservices project, optimizing enterprise resilience.

Module 3Rate Limiter and Bulkhead in Resilience4j 2026: Flow Control (Algorithms, Isolated Threads)

Master Rate Limiter with the Token Bucket algorithm to limit API calls, configure Bulkhead to isolate threads and prevent error cascades, apply these patterns to cloud-native services, test under stress with Artillery, measure performance via Grafana, integrate with Spring Boot Actuator, develop high-load e-commerce use cases, and produce resilience reports for the DevOps team.

Module 4Time Limiter, Cache, and Resilience4j 2026 Integrations (Asynchronous Futures, Caffeine)

Explore Time Limiter for long-running operations with CompletableFuture, implement distributed Cache coupled with Caffeine, synchronize with Resilience4j 2026 in reactive WebFlux streams, perform asynchronous benchmarks, manage distributed timeouts via Hazelcast, test consistency in Kubernetes clusters, deploy in hybrid environments, and generate custom dashboards for professional certifying supervision.

Module 5Monitoring, Scripting, and Deployment with Resilience4j 2026 (Micrometer, Test Shells, CI/CD)

Conclude with advanced monitoring via Micrometer and Resilience4j 2026, script automated tests in Bash and PowerShell, integrate with GitHub Actions and Jenkins pipelines, deploy in Kubernetes with resilient Helm charts, analyze real metrics on Grafana Loki, optimize production configurations, produce a deliverable capstone project, and obtain certifying recommendations to scale enterprise skills.

Evaluation method

  • Interactive quizzes and daily graded hands-on labs
  • Final Resilience4j 2026 microservices project
  • Qualiopi certificate and digital skills badge

Learning method

  • 70% hands-on practice with live code
  • Fortune 500 company case studies
  • Chaos Engineering failure simulations
  • Unlimited replay access and post-training resources

Methods, materials and delivery

The Training Resilience4j 2026 - Mastering Application Resilience program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Resilience4j 2026 - Mastering Application Resilience program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Resilience4j 2026 - Mastering Application Resilience program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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