Add quarkus.hibernate-orm.database.version-check.enabled

docs/src/main/asciidoc/hibernate-orm.adoc

@@ -205,11 +205,20 @@
 Quarkus will try to check this preconfigured version against the actual database version on startup,
 leading to a startup failure when the actual version is lower.
 
-This is because Hibernate ORM may generate SQL that is invalid
-for versions of the database older than what is configured,
-which would lead to runtime exceptions.
+This is a safeguard: for versions of the database older than what is configured,
+Hibernate ORM may generate SQL that is invalid which would lead to runtime exceptions.
 
+// TODO disable the check by default when offline startup is opted in
+//   See https://github.com/quarkusio/quarkus/issues/13522
 If the database cannot be reached, a warning will be logged but startup will proceed.
+You can optionally disable the version check if you know the database won't be reachable on startup
+using <<quarkus-hibernate-orm_quarkus-hibernate-orm-database-version-check-enabled,`quarkus.hibernate-orm.database.version-check.enabled=false`>>.
+
+// TODO change the default to "always enabled" when we solve version detection problems
+//   See https://github.com/quarkusio/quarkus/issues/43703
+//   See https://github.com/quarkusio/quarkus/issues/42255
+The version check is disabled by default when a dialect is set explicitly,
+as a workaround for https://github.com/quarkusio/quarkus/issues/42255[#42255]/link:https://github.com/quarkusio/quarkus/issues/43703[#43703].
 ====
 
 [[hibernate-dialect-other-databases]]

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

@@ -318,6 +318,7 @@ public void configurationDescriptorBuilding(
                                     Optional.of(DataSourceUtil.DEFAULT_DATASOURCE_NAME),
                                     jdbcDataSource.map(JdbcDataSourceBuildItem::getDbKind),
                                     jdbcDataSource.flatMap(JdbcDataSourceBuildItem::getDbVersion),
+                                    Optional.ofNullable(xmlDescriptor.getProperties().getProperty(AvailableSettings.DIALECT)),
                                     getMultiTenancyStrategy(
                                             Optional.ofNullable(persistenceXmlDescriptorBuildItem.getDescriptor()
                                                     .getProperties().getProperty("hibernate.multiTenancy"))), //FIXME this property is meaningless in Hibernate ORM 6
@@ -1103,6 +1104,7 @@ private static void producePersistenceUnitDescriptorFromConfig(
                                 jdbcDataSource.map(JdbcDataSourceBuildItem::getName),
                                 jdbcDataSource.map(JdbcDataSourceBuildItem::getDbKind),
                                 jdbcDataSource.flatMap(JdbcDataSourceBuildItem::getDbVersion),
+                                persistenceUnitConfig.dialect().dialect(),
                                 multiTenancyStrategy,
                                 hibernateOrmConfig.database().ormCompatibilityVersion(),
                                 persistenceUnitConfig.unsupportedProperties()),

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/config/dialect/DbVersionCheckDisabledAutomaticallyPersistenceXmlTest.java

@@ -0,0 +1,73 @@
+package io.quarkus.hibernate.orm.config.dialect;
+
+import static io.quarkus.hibernate.orm.ResourceUtil.loadResourceAndReplacePlaceholders;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.Map;
+
+import jakarta.inject.Inject;
+import jakarta.transaction.Transactional;
+
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.jboss.shrinkwrap.api.asset.StringAsset;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.hibernate.orm.MyEntity;
+import io.quarkus.hibernate.orm.SmokeTestUtils;
+import io.quarkus.hibernate.orm.runtime.config.DialectVersions;
+import io.quarkus.test.QuarkusUnitTest;
+
+/**
+ * Tests that the workaround for https://github.com/quarkusio/quarkus/issues/43703 /
+ * https://github.com/quarkusio/quarkus/issues/42255
+ * is effective.
+ */
+// TODO remove this test when change the default to "always enabled" when we solve version detection problems
+//   See https://github.com/quarkusio/quarkus/issues/43703
+//   See https://github.com/quarkusio/quarkus/issues/42255
+public class DbVersionCheckDisabledAutomaticallyPersistenceXmlTest {
+
+    private static final String ACTUAL_H2_VERSION = DialectVersions.Defaults.H2;
+    // We will set the DB version to something higher than the actual version: this is invalid.
+    private static final String CONFIGURED_DB_VERSION = "999.999.0";
+    static {
+        assertThat(ACTUAL_H2_VERSION)
+                .as("Test setup - we need the required version to be different from the actual one")
+                .doesNotStartWith(CONFIGURED_DB_VERSION);
+    }
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClass(SmokeTestUtils.class)
+                    .addClass(MyEntity.class)
+                    .addAsManifestResource(new StringAsset(loadResourceAndReplacePlaceholders(
+                            "META-INF/some-persistence-with-h2-version-placeholder-and-explicit-dialect.xml",
+                            Map.of("H2_VERSION", "999.999"))),
+                            "persistence.xml"))
+            .withConfigurationResource("application-datasource-only.properties");
+
+    @Inject
+    SessionFactory sessionFactory;
+
+    @Inject
+    Session session;
+
+    @Test
+    public void dialectVersion() {
+        var dialectVersion = sessionFactory.unwrap(SessionFactoryImplementor.class).getJdbcServices().getDialect().getVersion();
+        assertThat(DialectVersions.toString(dialectVersion)).isEqualTo(CONFIGURED_DB_VERSION);
+    }
+
+    @Test
+    @Transactional
+    public void smokeTest() {
+        SmokeTestUtils.testSimplePersistRetrieveUpdateDelete(session,
+                MyEntity.class, MyEntity::new,
+                MyEntity::getId,
+                MyEntity::setName, MyEntity::getName);
+    }
+}

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/config/dialect/DbVersionCheckDisabledAutomaticallyTest.java

@@ -0,0 +1,69 @@
+package io.quarkus.hibernate.orm.config.dialect;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import jakarta.inject.Inject;
+import jakarta.transaction.Transactional;
+
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.dialect.H2Dialect;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.hibernate.orm.MyEntity;
+import io.quarkus.hibernate.orm.SmokeTestUtils;
+import io.quarkus.hibernate.orm.runtime.config.DialectVersions;
+import io.quarkus.test.QuarkusUnitTest;
+
+/**
+ * Tests that the workaround for https://github.com/quarkusio/quarkus/issues/43703 /
+ * https://github.com/quarkusio/quarkus/issues/42255
+ * is effective.
+ */
+// TODO remove this test when change the default to "always enabled" when we solve version detection problems
+//   See https://github.com/quarkusio/quarkus/issues/43703
+//   See https://github.com/quarkusio/quarkus/issues/42255
+public class DbVersionCheckDisabledAutomaticallyTest {
+
+    private static final String ACTUAL_H2_VERSION = DialectVersions.Defaults.H2;
+    // We will set the DB version to something higher than the actual version: this is invalid.
+    private static final String CONFIGURED_DB_VERSION = "999.999.0";
+    static {
+        assertThat(ACTUAL_H2_VERSION)
+                .as("Test setup - we need the required version to be different from the actual one")
+                .doesNotStartWith(CONFIGURED_DB_VERSION);
+    }
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClass(SmokeTestUtils.class)
+                    .addClass(MyEntity.class))
+            .withConfigurationResource("application.properties")
+            .overrideConfigKey("quarkus.datasource.db-version", "999.999")
+            // Setting a dialect should disable the version check, so Quarkus should boot just fine
+            .overrideConfigKey("quarkus.hibernate-orm.dialect", H2Dialect.class.getName());
+
+    @Inject
+    SessionFactory sessionFactory;
+
+    @Inject
+    Session session;
+
+    @Test
+    public void dialectVersion() {
+        var dialectVersion = sessionFactory.unwrap(SessionFactoryImplementor.class).getJdbcServices().getDialect().getVersion();
+        assertThat(DialectVersions.toString(dialectVersion)).isEqualTo(CONFIGURED_DB_VERSION);
+    }
+
+    @Test
+    @Transactional
+    public void smokeTest() {
+        SmokeTestUtils.testSimplePersistRetrieveUpdateDelete(session,
+                MyEntity.class, MyEntity::new,
+                MyEntity::getId,
+                MyEntity::setName, MyEntity::getName);
+    }
+}

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/config/dialect/DbVersionCheckDisabledExplicitlyTest.java

@@ -0,0 +1,68 @@
+package io.quarkus.hibernate.orm.config.dialect;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import jakarta.inject.Inject;
+import jakarta.transaction.Transactional;
+
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.hibernate.orm.MyEntity;
+import io.quarkus.hibernate.orm.SmokeTestUtils;
+import io.quarkus.hibernate.orm.runtime.config.DialectVersions;
+import io.quarkus.test.QuarkusUnitTest;
+
+/**
+ * Tests that the workaround for https://github.com/quarkusio/quarkus/issues/43703 /
+ * https://github.com/quarkusio/quarkus/issues/42255
+ * is effective.
+ */
+// TODO remove this test when change the default to "always enabled" when we solve version detection problems
+//   See https://github.com/quarkusio/quarkus/issues/43703
+//   See https://github.com/quarkusio/quarkus/issues/42255
+public class DbVersionCheckDisabledExplicitlyTest {
+
+    private static final String ACTUAL_H2_VERSION = DialectVersions.Defaults.H2;
+    // We will set the DB version to something higher than the actual version: this is invalid.
+    private static final String CONFIGURED_DB_VERSION = "999.999.0";
+    static {
+        assertThat(ACTUAL_H2_VERSION)
+                .as("Test setup - we need the required version to be different from the actual one")
+                .doesNotStartWith(CONFIGURED_DB_VERSION);
+    }
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClass(SmokeTestUtils.class)
+                    .addClass(MyEntity.class))
+            .withConfigurationResource("application.properties")
+            .overrideConfigKey("quarkus.datasource.db-version", "999.999")
+            // We disable the version check explicitly, so Quarkus should boot just fine
+            .overrideConfigKey("quarkus.hibernate-orm.database.version-check.enabled", "false");
+
+    @Inject
+    SessionFactory sessionFactory;
+
+    @Inject
+    Session session;
+
+    @Test
+    public void dialectVersion() {
+        var dialectVersion = sessionFactory.unwrap(SessionFactoryImplementor.class).getJdbcServices().getDialect().getVersion();
+        assertThat(DialectVersions.toString(dialectVersion)).isEqualTo(CONFIGURED_DB_VERSION);
+    }
+
+    @Test
+    @Transactional
+    public void smokeTest() {
+        SmokeTestUtils.testSimplePersistRetrieveUpdateDelete(session,
+                MyEntity.class, MyEntity::new,
+                MyEntity::getId,
+                MyEntity::setName, MyEntity::getName);
+    }
+}

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/config/dialect/DbVersionInvalidTest.java

@@ -49,7 +49,8 @@ public class DbVersionInvalidTest {
                             "Consider upgrading your database",
                             "Alternatively, rebuild your application with 'quarkus.datasource.db-version="
                                     + ACTUAL_H2_VERSION_REPORTED + "'",
-                            "this may disable some features and/or impact performance negatively"));
+                            "this may disable some features and/or impact performance negatively",
+                            "disable the check with 'quarkus.hibernate-orm.database.version-check.enabled=false'"));
 
     @Inject
     SessionFactory sessionFactory;

extensions/hibernate-orm/deployment/src/test/resources/META-INF/some-persistence-with-h2-version-placeholder-and-explicit-dialect.xml

@@ -0,0 +1,30 @@
+<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
+             http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
+             version="2.1">
+
+    <persistence-unit name="templatePU" transaction-type="JTA">
+
+        <description>Hibernate test case template Persistence Unit</description>
+
+        <class>io.quarkus.hibernate.orm.MyEntity</class>
+
+        <properties>
+            <property name="jakarta.persistence.database-product-name" value="H2"/>
+            <!-- This placeholder is replaced programmatically in tests -->
+            <property name="jakarta.persistence.database-product-version" value="${H2_VERSION}"/>
+
+            <!--
+                Optimistically create the tables;
+                will cause background errors being logged if they already exist,
+                but is practical to retain existing data across runs (or create as needed) -->
+            <property name="jakarta.persistence.schema-generation.database.action" value="drop-and-create"/>
+
+            <property name="jakarta.persistence.validation.mode" value="NONE"/>
+
+            <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>
+        </properties>
+
+    </persistence-unit>
+</persistence>

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/FastBootHibernatePersistenceProvider.java

@@ -180,8 +180,8 @@ private EntityManagerFactoryBuilder getEntityManagerFactoryBuilderOrNull(String
             }
             RuntimeSettings runtimeSettings = buildRuntimeSettings(persistenceUnitName, recordedState, puConfig);
 
-            StandardServiceRegistry standardServiceRegistry = rewireMetadataAndExtractServiceRegistry(runtimeSettings,
-                    recordedState, persistenceUnitName);
+            StandardServiceRegistry standardServiceRegistry = rewireMetadataAndExtractServiceRegistry(persistenceUnitName,
+                    recordedState, puConfig, runtimeSettings);
 
             final Object cdiBeanManager = Arc.container().beanManager();
             final Object validatorFactory = Arc.container().instance("quarkus-hibernate-validator-factory").get();
@@ -283,10 +283,10 @@ private RuntimeSettings buildRuntimeSettings(String persistenceUnitName, Recorde
         return runtimeSettingsBuilder.build();
     }
 
-    private StandardServiceRegistry rewireMetadataAndExtractServiceRegistry(RuntimeSettings runtimeSettings, RecordedState rs,
-            String persistenceUnitName) {
+    private StandardServiceRegistry rewireMetadataAndExtractServiceRegistry(String persistenceUnitName, RecordedState rs,
+            HibernateOrmRuntimeConfigPersistenceUnit puConfig, RuntimeSettings runtimeSettings) {
         PreconfiguredServiceRegistryBuilder serviceRegistryBuilder = new PreconfiguredServiceRegistryBuilder(
-                persistenceUnitName, rs);
+                persistenceUnitName, rs, puConfig);
 
         runtimeSettings.getSettings().forEach((key, value) -> {
             serviceRegistryBuilder.applySetting(key, value);

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/HibernateOrmRuntimeConfigPersistenceUnit.java

@@ -12,6 +12,7 @@
 import io.quarkus.runtime.configuration.TrimmedStringConverter;
 import io.smallrye.config.WithConverter;
 import io.smallrye.config.WithDefault;
+import io.smallrye.config.WithName;
 import io.smallrye.config.WithParentName;
 
 @ConfigGroup
@@ -101,6 +102,23 @@ interface HibernateOrmConfigPersistenceUnitDatabase {
         @WithConverter(TrimmedStringConverter.class)
         Optional<String> defaultSchema();
 
+        /**
+         * Whether Hibernate ORM should check on startup
+         * that the version of the database matches the version configured on the dialect
+         * (either the default version, or the one set through `quarkus.datasource.db-version`).
+         *
+         * This should be set to `false` if the database is not available on startup.
+         *
+         * @asciidoclet
+         */
+        // TODO change the default to "always enabled" when we solve version detection problems
+        //   See https://github.com/quarkusio/quarkus/issues/43703
+        //   See https://github.com/quarkusio/quarkus/issues/42255
+        // TODO disable the check by default when offline startup is opted in
+        //   See https://github.com/quarkusio/quarkus/issues/13522
+        @WithName("version-check.enabled")
+        @ConfigDocDefault("`true` if the dialect was set automatically by Quarkus, `false` if it was set explicitly")
+        Optional<Boolean> versionCheckEnabled();
     }
 
     @ConfigGroup