Add Hibernate 7 batches 2-6, batch 7, and batch 8: mapping styles, JPA annotations, natural IDs, @Immutable, stored procedures, in-memory test databases, JNDI mocking, proxies, associations, temporal mapping, named queries, HQL, Criteria API, EntityManager bootstrapping, Ehcache 3 L2 cache configuration, HikariCP connection pooling, Hibernate Validator CDI integration, aggregate functions, sorting, pagination, interceptors, and Hibernate Search 8 (Hibernate 7.4.5.Final + Spring Boot 4.1.1 + JDK 25)

2026-09-20 06:06:42 +00:00
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+spring:
+  main:
+    web-application-type: none
+    banner-mode: off
+  datasource:
+    url: jdbc:h2:mem:hibernate-demo;DB_CLOSE_DELAY=-1
+    driver-class-name: org.h2.Driver
+    username: sa
+    password:
+  jpa:
+    hibernate:
+      ddl-auto: update
+    open-in-view: false
+    properties:
+      hibernate:
+        show_sql: true
+        format_sql: false
+        use_sql_comments: true
+        generate_statistics: true
+        # Pinned OFF deliberately. hibernate-jcache is on this project's classpath (the
+        # natural-id L2 chapter needs it), and Hibernate 7.4.5 will resolve a RegionFactory
+        # through the service loader and turn the second-level cache ON by itself when it
+        # finds one -- with nothing configured here. That is fine until a standalone test
+        # closes the shared Ehcache CacheManager, at which point unrelated Spring tests fail
+        # their commit with "Cache[...] is closed". See docs/output/testdb-jcache-classpath-pollution.txt
+        # and JCacheOnClasspathAutoEnablesL2Test, which pins the auto-enable down.
+        cache:
+          use_second_level_cache: false
+        jdbc:
+          batch_size: 25
+        order_inserts: true
+        order_updates: true
+        search:
+          # Chapter 25's @Indexed entity (com.ankurm.hibernatedemo.search.Movie) lives under
+          # this application's normally-scanned package tree, so Hibernate Search bootstraps
+          # for EVERY test in this repo that boots the shared HibernateDemoApplication context,
+          # not only chapter 25's own tests -- confirmed the hard way: adding @Indexed here with
+          # zero backend configuration broke every other @SpringBootTest in the whole suite,
+          # because Hibernate Search has no backend to start against otherwise. "target/" is
+          # writable, gets removed by `mvn clean`, and Spring's test-context caching means this
+          # backend starts exactly once per test JVM, not once per test class.
+          backend:
+            type: lucene
+            directory:
+              root: target/lucene-indexes
+          schema_management:
+            strategy: drop-and-create
+
+logging:
+  level:
+    root: WARN
+    DEMO: INFO
+    org.hibernate.SQL: DEBUG
+    org.hibernate.orm.jdbc.bind: TRACE
+    org.hibernate.engine.jdbc.batch.internal.BatchingBatch: DEBUG
+    org.hibernate.stat: INFO
+  pattern:
+    console: "%msg%n"