Vlad Mihalcea High-performance Java — Persistence Pdf
The demand for a is high because this is a reference book. Developers don’t read it cover-to-cover like a novel. They keep it open on a second monitor while debugging a slow transaction or designing a new schema. A PDF allows for instant text search (e.g., "What is a StackOverflowError in batch updates?").
Before you write a single line of JPA, Mihalcea forces you to understand the database engine. He covers:
Demystifying the Persistence Context (First-Level Cache) and implementing a distributed Second-Level Cache (like Ehcache or Hazelcast) for read-heavy applications. vlad mihalcea high-performance java persistence pdf
Introduced in JPA 2.1, Entity Graphs allow developers to define dynamic fetching profiles at runtime, keeping entities lean for basic operations while fetching deep graphs for complex use cases.
"High-Performance Java Persistence" by Vlad Mihalcea is a comprehensive guide focusing on optimizing Java data access through in-depth coverage of JDBC, JPA, and Hibernate performance tuning. The book emphasizes practical techniques, including JDBC batching, DTO projections, and advanced caching, designed to resolve N+1 query issues and reduce database contention. You can find the book, including the PDF version, on the official Vlad Mihalcea website. The demand for a is high because this is a reference book
The article analyzes how the persistence context acts as a transactional buffer, delaying SQL execution until the last possible moment via write-behind mechanics.
Mastering the Second-Level Cache and the pitfalls of the Query Cache. A PDF allows for instant text search (e
The book is intended for:
