Publication date : 08/09/2024
Course : Hibernate, advanced implementation
Practical course - 2d
- 14h00 - Ref. BER
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 | Implement different loading strategies |
| Implement session cache and second-level cache. |
| Setting up a "clustered" cache with JBoss TreeCache |
| Implementing class inheritance mapping |
| Optimizing associations |
| Monitoring the performance of a Hibernate application |
Intended audience
Engineers, architects, project managers.
Prerequisites
Good basic knowledge of Hibernate. Very good knowledge of Java.
Course schedule
1 Loading strategies
- Data loading issues, impedance mismatch, fetch strategies.
- Loading by select and sub-select.
- Loading by join, by batch.
Hands-on work
Implementation of different loading strategies. Study of different loading anomaly cases.
2 Cache mechanisms
- Cache management. Session cache.
- Second-level cache, configuration (cluster or JVM cache), cache types (EHCache, JBossTreeCache...).
- Cache mappings.
- Different strategies: read-only, read/write, non-strict read/write, transactional.
- Compatibility between caches and concurrency strategies. The query cache.
Hands-on work
Implementation of session cache and second-level cache.
3 Data sharing
- Competing transactions and access.
- Optimistic control of competition.
- Pessimistic locking. Clustering.
Hands-on work
Optimistic locking use case. Setting up a "clustered" cache with JBoss TreeCache.
4 Optimizing associations
- Management of bidirectional associations.
- Mapping attribute " inverse".
- Polymorphic associations.
Hands-on work
Handling bidirectional associations.
5 Class inheritance mapping
- Inheritance strategies.
- One table per class hierarchy.
- One table per subclass.
- One table per concrete class.
- Implicit polymorphism.
Hands-on work
Implementation and structural analysis of different inheritances.
6 Performance monitoring
- Activate metrics (statistics).
- The different metrics available.
- Access to metrics (SessionFactory).
- Publication of metrics via JMX.
Hands-on work
Analysis of different metrics.
7 Ancillary projects
- Hibernate Validator. Hibernate Search. Hibernate Shards.
Hands-on work
Validation implementation. Activate/deactivate validation. Triggering autonomous validation. Implementing Hibernate Search queries. Shards implementation and discussion.
Customer reviews
5 / 5
Customer reviews are based on end-of-course evaluations. The score is calculated from all evaluations within the past year. Only reviews with a textual comment are displayed.
LAURIANNE M.
16/10/25
4 / 5
For my level, the course provides a lot of new knowledge and is very comprehensive.
ARNAUD M.
16/10/25
4 / 5
I would have liked more in-depth coverage of complex Hibernate topics and points, rather than a lot of reminders of points I took for granted. The trainer was clearly willing and interested in the subject.
YANN O.
16/10/25
3 / 5
The trainer is clearly competent in his subject. On the other hand, the methodology is far too academic and doesn't offer any real added value compared to a study of the documentation. For a so-called 'advanced' course, you would expect to study concrete issues using a complete project and case studies.
PARTICIPANTS
Engineers, architects, project managers.
PREREQUISITES
Good basic knowledge of Hibernate. Very good knowledge of Java.
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
Engineers, architects, project managers.
PREREQUISITES
Good basic knowledge of Hibernate. Very good knowledge of Java.
TRAINER QUALIFICATIONS
The experts leading the training are specialists in the covered subjects. They have been approved by our instructional teams for both their professional knowledge and their teaching ability, for each course they teach. They have at least five to ten years of experience in their field and hold (or have held) decision-making positions in companies.
ASSESSMENT TERMS
The trainer evaluates each participant’s academic progress throughout the training using multiple choice, scenarios, hands-on work and more.
Participants also complete a placement test before and after the course to measure the skills they’ve developed.
TEACHING AIDS AND TECHNICAL RESOURCES
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
• The main teaching aids and instructional methods used in the training are audiovisual aids, documentation and course material, hands-on application exercises and corrected exercises for practical training courses, case studies and coverage of real cases for training seminars.
• At the end of each course or seminar, ORSYS provides participants with a course evaluation questionnaire that is analysed by our instructional teams.
• A check-in sheet for each half-day of attendance is provided at the end of the training, along with a course completion certificate if the trainee attended the entire session.
TERMS AND DEADLINES
Registration must be completed 24 hours before the start of the training.
ACCESSIBILITY FOR PEOPLE WITH DISABILITIES
Do you need special accessibility accommodations? Contact Mrs. Fosse, Disability Manager, at psh-accueil@orsys.fr to review your request and its feasibility.
Dates and locations
Last places available
Guaranteed date, in person or remotely
Guaranteed session