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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.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Sans maîtrise du caching avec Caffeine, vos applications Java voient leurs temps de réponse exploser de 300 % en moyenne, entraînant des latences insupportables pour les utilisateurs.
Les entreprises perdent ainsi 25 000 € par an en ressources serveur inutiles et subissent une chute de 20 % de leur taux de conversion due à des performances dégradées.
65 % des incidents de production et échecs de scalabilité sont directement liés à un caching mal optimisé, compromettant la compétitivité et la réputation de votre équipe.
Chaque trimestre sans ces compétences expose votre carrière à des retards critiques et votre business à une perte de parts de marché irréversible.
The Optimiser la Performance Java avec le Caching grâce à Caffeine 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 Optimiser la Performance Java avec le Caching grâce à Caffeine 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 Optimiser la Performance Java avec le Caching grâce à Caffeine 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.
Présentation des enjeux de la mise en cache dans les applications Java. Vue d’ensemble sur les types de cache (local, distribué, etc.). Introduction à Caffeine et positionnement par rapport aux autres solutions (Ehcache, Guava, Redis). Installation de Caffeine et premières utilisations.
Personnalisation des politiques d’expiration et d’éviction. Gestion de la mémoire et tuning des performances. Intégration détaillée avec Spring Boot via la configuration du starter, annotations spécifiques, gestion multiple des caches. Utilisation des statistiques, surveillance et outils de monitoring.
Mise en œuvre de stratégies de cache selon les besoins métier (cache aside, write-through, refresh automatique). Études de cas concrets avec analyses de performances. Prise en charge de la cohérence des données, gestion de la concurrence, atomisation des opérations. Résolution des problèmes courants (stale data, memory leaks, contention).
Target audience
Développeurs Java, architectes logiciels, chefs de projet technique
Prerequisites
Bases du langage Java et notions fondamentales sur la mémoire et la gestion de performance applicative
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