Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Formation MapStruct - Automatiser mappings objets Java pros training are: Maîtrise Java 8+, Maven ou Gradle, bases Spring Boot et objets DTO/entités. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Formation MapStruct - Automatiser mappings objets Java pros training is available in présentiel. The format can be adapted to your needs (inter, intra, custom).

Formation MapStruct - Automatiser mappings objet... | Learni

The story of Learni

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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Methods, approaches, and teaching resources

The Formation MapStruct - Automatiser mappings objets Java pros 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.

Teaching resources provided

To ensure the quality of the Formation MapStruct - Automatiser mappings objets Java pros training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and 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.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Formation MapStruct - Automatiser mappings objets Java pros training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

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.

Training objectives

Maîtriser MapStruct pour développer mappers automatisés en projets professionnels

Implémenter mappings complexes avec annotations pour compétences certifiantes

Optimiser performances MapStruct dans applications d'entreprise scalables

Intégrer MapStruct à Spring Boot et frameworks pour flux métier fluides

Gérer mappings bidirectionnels, nested et custom pour robustesse data

Tester et déployer mappers MapStruct en production certifiante

Training program

Module 1Fondamentaux MapStruct : configuration et premiers mappings (Maven/Gradle, annotations @Mapper, DTO-entité)

Installation rapide de MapStruct via Maven ou Gradle dans un projet Spring Boot existant, découverte de l'annotation processor pour génération automatique de code, création de mappers simples entre DTO et entités JPA, exercices pratiques sur cas concrets d'entreprise comme synchronisation utilisateur, analyse du code généré et premiers tests unitaires avec JUnit, valorisation immédiate du gain de temps en boilerplate pour focus métier.

Module 2Mappings avancés MapStruct : personnalisation et nested objects (custom methods, @Mapping, expressions)

Développement de mappings complexes avec annotations @Mapping pour transformations conditionnelles et nested objects, implémentation de méthodes custom et after/before pour logiques métier avancées, intégration fluide dans services Spring REST, ateliers pratiques sur scénarios réels comme agrégation commandes-clients, debugging et optimisation du code généré, production de mappers robustes testés avec mocks pour simulations API externes.

Module 3Optimisation et déploiement MapStruct : performances, tests et production (profilage, CI/CD, best practices)

Profiling des performances MapStruct versus mappings manuels avec outils comme VisualVM, optimisation pour gros volumes data et mappings bidirectionnels, intégration en pipeline CI/CD avec GitHub Actions ou Jenkins, tests exhaustifs incluant integration et contract tests, finalisation d'un projet fil rouge complet déployable, revue de code pair-programming et plan d'adoption en entreprise pour ROI immédiat sur maintenance.