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Training Loom - Optimizing High-Performance Java Concurrency

Ref: DZN921
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 Loom's virtual threads to scale professional applications
  • Develop expert skills in structured concurrency with Loom
  • Design high-performance asynchronous architectures for the enterprise
  • Implement advanced Loom patterns in a Qualiopi-certified context
  • Optimize server resources using Loom in real-world scenarios
  • Deploy scalable Loom solutions to boost team productivity
  • Integrate Loom into existing stacks for digital transformation

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.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Loom Fundamentals: Virtual Threads and ScopedValues (Java 21+)

Discover the advanced basics of Project Loom through practical exercises on virtual threads, install Loom SDK, code first examples of lightweight concurrency surpassing traditional Threads, analyze performance gains with JMH, produce a report on latency reduction, integrate ScopedValues for thread-local state management, test in a simulated remote environment to validate immediate professional skills.

Module 2Structured Concurrency in Loom: Error Handling and Hierarchies (Advanced Tools)

Dive into Loom's structured tasks, structure complex workflows with StructuredTaskScope, manage interruptions and fallbacks, develop a scalable asynchronous HTTP service, use tools like VisualVM for profiling, implement fan-out/fan-in patterns, generate structured logs with Loom, apply to a real enterprise case to demonstrate application resilience, export team-testable deliverables.

Module 3Loom Integration: Spring Boot and Reactive (High-Performance Microservices)

Integrate Loom into Spring Boot 3+, migrate Executors to virtual threads, optimize asynchronous REST APIs, combine with Project Reactor for hybridization, measure CPU savings under high loads, code a complete microservice with Loom, deploy via Docker remotely, analyze resolved bottlenecks, produce a reusable enterprise blueprint, validate via comparative benchmarks.

Module 4Advanced Loom Optimization: Monitoring and Tuning (Enterprise Scalability)

Master Loom tuning with Loom Profiler, monitor virtual threads via Micrometer and Prometheus, optimize for Kubernetes, handle high-load scenarios like 1M requests/sec, implement advanced backpressure, develop a custom dashboard, test via live remote coding, quantify ROI with up to 70% cloud cost reductions, generate strategic reports, apply to legacy stacks for certified transformation.

Module 5Expert Loom Projects: Real-World Cases and Certification (Production Deliverables)

Build a capstone project integrating full-stack Loom, deploy a scalable app on cloud, integrate with asynchronous NoSQL databases, automate CI/CD with Loom tasks, present in remote peer-review, evaluate performance vs. legacy, produce GitHub-ready source code and professional documentation, obtain Qualiopi certificate, plan enterprise rollout, consolidate skills for immediate technical leadership.

Evaluation method

  • Daily technical quizzes on advanced Loom concepts
  • Final scalable project evaluated by certified experts
  • Qualiopi certificate and professional deliverables portfolio

Learning method

  • 70% hands-on live coding with Loom SDK
  • Fortune 500 company case studies
  • Individual mentoring in interactive remote format
  • Access to replays and post-training resources

Methods, materials and delivery

The Training Loom - Optimizing High-Performance Java Concurrency 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 Loom - Optimizing High-Performance Java Concurrency 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 Loom - Optimizing High-Performance Java Concurrency 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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