Advanced JPA

Code: jpa-pro
Category: Advanced Java
Format: 50% lecture / 50% workshop
Duration: 2 days
Target audience: developers
Enrollment: Groups, companies
Venue: Client's office.

Training Program

The content of our program can be customised during pre-training analysis.

  1. Object-oriented modeling
    1. Rich entities - Domain Driven Design building blocks
    2. References and their owners
    3. Aggregate roots - Base classes
    4. ValueObjects - immutability
  2. Architecture
    1. Base DAO/Repository
    2. Command-query Responsibility Segregation
  3. Advanced mapping
    1. Embedded Value Objects
    2. One-to-Many
      1. Set
      2. Bag
      3. List
    3. performance
      1. Proxy
      2. Dynamic Update
    4. Cascades
    5. ID
      1. natural
      2. app generated UUID
    6. Inheritance and alternatives
      1. Party Archetype
      2. Role Object Pattern
  4. Events and callbacks
  5. Performance pitfalls
    1. „n+1 Select problem”
      1. detection
      2. JOIN FETCH
      3. Batch size
  6. Batch operations pitfalls
    1. L1 Cache
    2. L2 Cache
    3. versioning
  7. Native SQL
  8. Hibernate cache
  9. Entity Manager - extended mode
  10. Testability
  11. Transactions
  12. Blocking
    1. Optimistic
    2. Pessimistic
  13. Multi-tenant architecture


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Trainers

Meet the experts who will conduct your training.

Maciej Zubala

Contact us for a free consultation.

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If you prefer direct contact then you can always call.

Iwona Sobótka

Training coordinator


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