Hibernate ORM tries to connect to the database on startup even with schema validation disabled

bom/application/pom.xml

@@ -95,7 +95,7 @@
         <commons-codec.version>1.18.0</commons-codec.version>
         <classmate.version>1.7.0</classmate.version>
         <!-- See root POM for hibernate-orm.version, hibernate-reactive.version, hibernate-validator.version,
-             hibernate-search.version, antlr.version, bytebuddy.version, hibernate-commons-annotations.version -->
+             hibernate-search.version, antlr.version, bytebuddy.version -->
         <narayana.version>7.2.2.Final</narayana.version>
         <narayana-lra.version>1.0.0.Final</narayana-lra.version>
         <agroal.version>2.7</agroal.version>
@@ -1265,6 +1265,16 @@
                 <artifactId>quarkus-hibernate-orm-deployment</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-hibernate-orm-derby</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-hibernate-orm-derby-deployment</artifactId>
+                <version>${project.version}</version>
+            </dependency>
             <dependency>
                 <groupId>io.quarkus</groupId>
                 <artifactId>quarkus-hibernate-envers</artifactId>
@@ -5490,13 +5500,6 @@
                 <groupId>org.hibernate.orm</groupId>
                 <artifactId>hibernate-core</artifactId>
                 <version>${hibernate-orm.version}</version>
-                <exclusions>
-                    <!-- We don't want Jandex at runtime -->
-                    <exclusion>
-                        <groupId>io.smallrye</groupId>
-                        <artifactId>jandex</artifactId>
-                    </exclusion>
-                </exclusions>
             </dependency>
             <dependency>
                 <groupId>org.hibernate.orm</groupId>
@@ -5522,9 +5525,9 @@
                 <version>${hibernate-orm.version}</version>
             </dependency>
             <dependency>
-                <groupId>org.hibernate.common</groupId>
-                <artifactId>hibernate-commons-annotations</artifactId>
-                <version>${hibernate-commons-annotations.version}</version>
+                <groupId>org.hibernate.models</groupId>
+                <artifactId>hibernate-models</artifactId>
+                <version>${hibernate-models.version}</version>
             </dependency>
             <dependency>
                 <groupId>org.hibernate.orm</groupId>
@@ -5561,6 +5564,10 @@
                         <groupId>io.smallrye</groupId>
                         <artifactId>jandex</artifactId>
                     </exclusion>
+                    <exclusion>
+                        <groupId>org.hibernate.models</groupId>
+                        <artifactId>hibernate-models-jandex</artifactId>
+                    </exclusion>
                 </exclusions>
             </dependency>
             <dependency>
@@ -5585,6 +5592,10 @@
                         <groupId>io.smallrye</groupId>
                         <artifactId>jandex</artifactId>
                     </exclusion>
+                    <exclusion>
+                        <groupId>org.hibernate.models</groupId>
+                        <artifactId>hibernate-models-jandex</artifactId>
+                    </exclusion>
                 </exclusions>
             </dependency>
             <dependency>

devtools/bom-descriptor-json/pom.xml

@@ -837,6 +837,19 @@
                         </exclusion>
                     </exclusions>
                 </dependency>
+                <dependency>
+                    <groupId>io.quarkus</groupId>
+                    <artifactId>quarkus-hibernate-orm-derby</artifactId>
+                    <version>${project.version}</version>
+                    <type>pom</type>
+                    <scope>test</scope>
+                    <exclusions>
+                        <exclusion>
+                            <groupId>*</groupId>
+                            <artifactId>*</artifactId>
+                        </exclusion>
+                    </exclusions>
+                </dependency>
                 <dependency>
                     <groupId>io.quarkus</groupId>
                     <artifactId>quarkus-hibernate-orm-panache</artifactId>

docs/pom.xml

@@ -846,6 +846,19 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-hibernate-orm-derby-deployment</artifactId>
+            <version>${project.version}</version>
+            <type>pom</type>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-hibernate-orm-panache-deployment</artifactId>

extensions/hibernate-envers/deployment/src/main/java/io/quarkus/hibernate/envers/deployment/HibernateEnversProcessor.java

@@ -29,15 +29,21 @@ public final class HibernateEnversProcessor {
     List<AdditionalJpaModelBuildItem> addJpaModelClasses() {
         return Arrays.asList(
                 new AdditionalJpaModelBuildItem("org.hibernate.envers.DefaultRevisionEntity"),
-                new AdditionalJpaModelBuildItem("org.hibernate.envers.DefaultTrackingModifiedEntitiesRevisionEntity"));
+                new AdditionalJpaModelBuildItem("org.hibernate.envers.DefaultTrackingModifiedEntitiesRevisionEntity"),
+                new AdditionalJpaModelBuildItem("org.hibernate.envers.RevisionMapping"),
+                new AdditionalJpaModelBuildItem("org.hibernate.envers.TrackingModifiedEntitiesRevisionMapping"));
     }
 
     @BuildStep
     public void registerEnversReflections(BuildProducer<ReflectiveClassBuildItem> reflectiveClass,
             HibernateEnversBuildTimeConfig buildTimeConfig) {
+        // This is necessary because these classes are added to the model conditionally at static init,
+        // so they don't get processed by HibernateOrmProcessor and in particular don't get reflection enabled.
         reflectiveClass.produce(ReflectiveClassBuildItem.builder(
                 "org.hibernate.envers.DefaultRevisionEntity",
-                "org.hibernate.envers.DefaultTrackingModifiedEntitiesRevisionEntity")
+                "org.hibernate.envers.DefaultTrackingModifiedEntitiesRevisionEntity",
+                "org.hibernate.envers.RevisionMapping",
+                "org.hibernate.envers.TrackingModifiedEntitiesRevisionMapping")
                 .reason(getClass().getName())
                 .methods().build());
 

extensions/hibernate-orm-derby/deployment/pom.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-hibernate-orm-derby-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-hibernate-orm-derby-deployment</artifactId>
+    <name>Quarkus - Hibernate ORM - Derby - Deployment</name>
+    <description>This extensions is added by Quarkus automatically when quarkus-hibernate-orm and quarkus-jdbc-derby are on the classpath</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-core-deployment</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-hibernate-orm-deployment-spi</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-datasource-common</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-hibernate-orm-derby</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <configuration>
+                            <annotationProcessorPaths>
+                                <path>
+                                    <groupId>io.quarkus</groupId>
+                                    <artifactId>quarkus-extension-processor</artifactId>
+                                    <version>${project.version}</version>
+                                </path>
+                            </annotationProcessorPaths>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

extensions/hibernate-orm-derby/deployment/src/main/java/HibernateOrmDerbyProcessor.java

@@ -0,0 +1,22 @@
+import java.util.Set;
+
+import org.hibernate.community.dialect.CommunityDialectResolver;
+import org.hibernate.engine.jdbc.dialect.spi.DialectResolver;
+
+import io.quarkus.datasource.common.runtime.DatabaseKind;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.builditem.nativeimage.ServiceProviderBuildItem;
+import io.quarkus.hibernate.orm.deployment.spi.DatabaseKindDialectBuildItem;
+
+public final class HibernateOrmDerbyProcessor {
+    @BuildStep
+    public DatabaseKindDialectBuildItem registerHibernateOrmMetadataForDerbyDialect() {
+        return DatabaseKindDialectBuildItem.forCoreDialect(DatabaseKind.DERBY, "Apache Derby",
+                Set.of("org.hibernate.community.dialect.DerbyDialect"));
+    }
+
+    @BuildStep
+    public ServiceProviderBuildItem registerCommunityDialectResolver() {
+        return new ServiceProviderBuildItem(DialectResolver.class.getName(), CommunityDialectResolver.class.getName());
+    }
+}

extensions/hibernate-orm-derby/pom.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <parent>
+        <artifactId>quarkus-extensions-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-hibernate-orm-derby-parent</artifactId>
+    <name>Quarkus - Hibernate ORM - Derby - Deployment</name>
+    <packaging>pom</packaging>
+    <modules>
+        <module>runtime</module>
+        <module>deployment</module>
+    </modules>
+</project>

extensions/hibernate-orm-derby/runtime/pom.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>quarkus-hibernate-orm-derby-parent</artifactId>
+        <groupId>io.quarkus</groupId>
+        <version>999-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>quarkus-hibernate-orm-derby</artifactId>
+    <name>Quarkus - Hibernate ORM - Derby - Deployment</name>
+    <description>This extensions is added by Quarkus automatically when quarkus-hibernate-orm and quarkus-jdbc-derby are on the classpath</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate.orm</groupId>
+            <artifactId>hibernate-community-dialects</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-extension-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>extension-descriptor</goal>
+                        </goals>
+                        <configuration>
+                            <deployment>${project.groupId}:${project.artifactId}-deployment:${project.version}</deployment>
+                            <dependencyCondition>
+                                <artifact>io.quarkus:quarkus-jdbc-derby</artifact>
+                            </dependencyCondition>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-compile</id>
+                        <configuration>
+                            <annotationProcessorPaths>
+                                <path>
+                                    <groupId>io.quarkus</groupId>
+                                    <artifactId>quarkus-extension-processor</artifactId>
+                                    <version>${project.version}</version>
+                                </path>
+                            </annotationProcessorPaths>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

extensions/hibernate-orm-derby/runtime/src/main/resources/META-INF/quarkus-extension.yaml

@@ -0,0 +1,6 @@
+name: Quarkus Hibernate ORM Derby
+artifact: ${project.groupId}:${project.artifactId}:${project.version}
+description: Conditional extension added when Hibernate ORM and the Derby JDBC driver are present
+metadata:
+   unlisted: true
+

extensions/hibernate-orm/deployment-spi/src/main/java/io/quarkus/hibernate/orm/deployment/spi/DatabaseKindDialectBuildItem.java

@@ -19,6 +19,8 @@ public final class DatabaseKindDialectBuildItem extends MultiBuildItem {
      * @param dbKind The DB Kind set through {@code quarkus.datasource.db-kind}
      * @param databaseProductName The corresponding database-product-name to set in Hibernate ORM.
      *        See {@code org.hibernate.dialect.Database} for information on how this name is resolved to a dialect.
+     *        Also works with {@code org.hibernate.community.dialect.CommunityDatabase} if
+     *        {@code hibernate-community-dialects} is in the classpath.
      * @param dialects The corresponding dialects in Hibernate ORM,
      *        to detect the dbKind when using database multi-tenancy.
      */
@@ -32,6 +34,8 @@ public static DatabaseKindDialectBuildItem forCoreDialect(String dbKind, String
      * @param dbKind The DB Kind set through {@code quarkus.datasource.db-kind}
      * @param databaseProductName The corresponding database-product-name to set in Hibernate ORM.
      *        See {@code org.hibernate.dialect.Database} for information on how this name is resolved to a dialect.
+     *        Also works with {@code org.hibernate.community.dialect.CommunityDatabase} if
+     *        {@code hibernate-community-dialects} is in the classpath.
      * @param dialects The corresponding dialects in Hibernate ORM,
      *        to detect the dbKind when using database multi-tenancy.
      * @param defaultDatabaseProductVersion The default database-product-version to set in Hibernate ORM.

extensions/hibernate-orm/deployment/pom.xml

@@ -53,6 +53,12 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-vertx-http-dev-ui-spi</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-hibernate-orm-derby-deployment</artifactId>
+            <optional>true</optional>  <!-- conditional dependency -->
+        </dependency>
+
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-junit5-internal</artifactId>