Vlad Mihalcea High-performance Java Persistence Pdf ((new)) (2026)

⚠️ Warning : Free PDFs found on file-sharing sites are usually outdated drafts (2015–2017). They lack the concurrency chapter, batch optimizations, and modern Hibernate 6+ updates.

Effective locking mechanisms to handle concurrency. Core Principles Covered in the Book 1. Mastering Fetching Strategies

By default, JPA fetches @ManyToOne and @OneToOne associations eagerly. This hidden trap causes Hibernate to issue massive, unnecessary SQL joins or secondary queries. Switching to FetchType.LAZY ensures data is only loaded when explicitly requested. Prefer DTO Projections for Read-Only Operations vlad mihalcea high-performance java persistence pdf

The final section provides blueprints for handling highly complex, high-throughput enterprise scenarios.

For any developer who has ever stared at a slow query log wondering why Hibernate generated 500 SQL statements instead of one, this book is the solution manual. ⚠️ Warning : Free PDFs found on file-sharing

If you found a PDF claiming to be free, it is almost certainly an unauthorized copy.

Why connection pooling (e.g., HikariCP) is mandatory and how to size pools correctly. Core Principles Covered in the Book 1

The book is frequently updated on Leanpub, where you can download it in PDF, EPUB, and MOBI formats.

Enter —a name synonymous with database performance in the Java ecosystem. His book, High-Performance Java Persistence , has become the bible for backend engineers who refuse to let their database drag them down.