Prevent startup failing when having mismatched datasource types

bom/application/pom.xml

@@ -2332,6 +2332,11 @@
                 <artifactId>quarkus-reactive-datasource-deployment</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-reactive-datasource-spi</artifactId>
+                <version>${project.version}</version>
+            </dependency>
             <dependency>
                 <groupId>io.quarkus</groupId>
                 <artifactId>quarkus-reactive-db2-client</artifactId>

extensions/hibernate-orm/deployment/pom.xml

@@ -61,6 +61,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-hibernate-validator-spi</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-reactive-datasource-spi</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>io.quarkus</groupId>

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

@@ -0,0 +1,29 @@
+package io.quarkus.hibernate.orm.deployment;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.function.Function;
+
+import io.quarkus.hibernate.orm.runtime.PersistenceUnitUtil;
+
+public class HibernateDataSourceUtil {
+    public static <T> Optional<T> findDataSourceWithNameDefault(String persistenceUnitName,
+            List<T> datasSources,
+            Function<T, String> nameExtractor,
+            Function<T, Boolean> defaultExtractor,
+            Optional<String> datasource) {
+        if (datasource.isPresent()) {
+            String dataSourceName = datasource.get();
+            return datasSources.stream()
+                    .filter(i -> dataSourceName.equals(nameExtractor.apply(i)))
+                    .findFirst();
+        } else if (PersistenceUnitUtil.isDefaultPersistenceUnit(persistenceUnitName)) {
+            return datasSources.stream()
+                    .filter(i -> defaultExtractor.apply(i))
+                    .findFirst();
+        } else {
+            // if it's not the default persistence unit, we mandate an explicit datasource to prevent common errors
+            return Optional.empty();
+        }
+    }
+}

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

@@ -9,6 +9,7 @@
 import static io.quarkus.hibernate.orm.deployment.util.HibernateProcessorUtil.jsonMapperKind;
 import static io.quarkus.hibernate.orm.deployment.util.HibernateProcessorUtil.setDialectAndStorageEngine;
 import static io.quarkus.hibernate.orm.deployment.util.HibernateProcessorUtil.xmlMapperKind;
+import static io.quarkus.hibernate.orm.runtime.PersistenceUnitUtil.DEFAULT_PERSISTENCE_UNIT_NAME;
 
 import java.io.IOException;
 import java.net.URL;
@@ -144,6 +145,7 @@
 import io.quarkus.hibernate.validator.spi.BeanValidationTraversableResolverBuildItem;
 import io.quarkus.panache.hibernate.common.deployment.HibernateEnhancersRegisteredBuildItem;
 import io.quarkus.panache.hibernate.common.deployment.HibernateModelClassCandidatesForFieldAccessBuildItem;
+import io.quarkus.reactive.datasource.spi.ReactiveDataSourceBuildItem;
 import io.quarkus.runtime.LaunchMode;
 import io.quarkus.runtime.configuration.ConfigurationException;
 import net.bytebuddy.description.type.TypeDescription;
@@ -327,6 +329,7 @@ public void configurationDescriptorBuilding(
             ImpliedBlockingPersistenceUnitTypeBuildItem impliedPU,
             List<PersistenceXmlDescriptorBuildItem> persistenceXmlDescriptors,
             List<JdbcDataSourceBuildItem> jdbcDataSources,
+            List<ReactiveDataSourceBuildItem> reactiveDataSources,
             ApplicationArchivesBuildItem applicationArchivesBuildItem,
             LaunchModeBuildItem launchMode,
             List<AdditionalJpaModelBuildItem> additionalJpaModelBuildItems,
@@ -380,7 +383,8 @@ public void configurationDescriptorBuilding(
 
         if (impliedPU.shouldGenerateImpliedBlockingPersistenceUnit()) {
             handleHibernateORMWithNoPersistenceXml(hibernateOrmConfig, index, persistenceXmlDescriptors,
-                    jdbcDataSources, applicationArchivesBuildItem, launchMode.getLaunchMode(), additionalJpaModelBuildItems,
+                    jdbcDataSources, reactiveDataSources, applicationArchivesBuildItem, launchMode.getLaunchMode(),
+                    additionalJpaModelBuildItems,
                     jpaModel, capabilities,
                     systemProperties, nativeImageResources, hotDeploymentWatchedFiles, persistenceUnitDescriptors,
                     reflectiveMethods, unremovableBeans, dbKindMetadataBuildItems);
@@ -842,6 +846,7 @@ private void handleHibernateORMWithNoPersistenceXml(
             CombinedIndexBuildItem index,
             List<PersistenceXmlDescriptorBuildItem> descriptors,
             List<JdbcDataSourceBuildItem> jdbcDataSources,
+            List<ReactiveDataSourceBuildItem> reactiveDataSources,
             ApplicationArchivesBuildItem applicationArchivesBuildItem,
             LaunchMode launchMode,
             List<AdditionalJpaModelBuildItem> additionalJpaModelBuildItems,
@@ -907,7 +912,7 @@ private void handleHibernateORMWithNoPersistenceXml(
                     hibernateOrmConfig.defaultPersistenceUnit(),
                     modelForDefaultPersistenceUnit.allModelClassAndPackageNames(),
                     jpaModel.getXmlMappings(PersistenceUnitUtil.DEFAULT_PERSISTENCE_UNIT_NAME),
-                    jdbcDataSources, applicationArchivesBuildItem, launchMode, capabilities,
+                    jdbcDataSources, reactiveDataSources, applicationArchivesBuildItem, launchMode, capabilities,
                     systemProperties, nativeImageResources, hotDeploymentWatchedFiles, persistenceUnitDescriptors,
                     reflectiveMethods, unremovableBeans, storageEngineCollector, dbKindMetadataBuildItems);
         } else if (!modelForDefaultPersistenceUnit.entityClassNames().isEmpty()
@@ -939,7 +944,7 @@ private void handleHibernateORMWithNoPersistenceXml(
                     hibernateOrmConfig, jpaModel, persistenceUnitName, persistenceUnitEntry.getValue(),
                     model == null ? Collections.emptySet() : model.allModelClassAndPackageNames(),
                     jpaModel.getXmlMappings(persistenceUnitName),
-                    jdbcDataSources, applicationArchivesBuildItem, launchMode, capabilities,
+                    jdbcDataSources, reactiveDataSources, applicationArchivesBuildItem, launchMode, capabilities,
                     systemProperties, nativeImageResources, hotDeploymentWatchedFiles, persistenceUnitDescriptors,
                     reflectiveMethods, unremovableBeans, storageEngineCollector, dbKindMetadataBuildItems);
         }
@@ -957,6 +962,7 @@ private static void producePersistenceUnitDescriptorFromConfig(
             Set<String> modelClassesAndPackages,
             List<RecordableXmlMapping> xmlMappings,
             List<JdbcDataSourceBuildItem> jdbcDataSources,
+            List<ReactiveDataSourceBuildItem> reactiveDataSources,
             ApplicationArchivesBuildItem applicationArchivesBuildItem,
             LaunchMode launchMode,
             Capabilities capabilities,
@@ -968,8 +974,32 @@ private static void producePersistenceUnitDescriptorFromConfig(
             BuildProducer<UnremovableBeanBuildItem> unremovableBeans,
             Set<String> storageEngineCollector,
             List<DatabaseKindDialectBuildItem> dbKindMetadataBuildItems) {
-        Optional<JdbcDataSourceBuildItem> jdbcDataSource = findJdbcDataSource(persistenceUnitName, persistenceUnitConfig,
-                jdbcDataSources);
+
+        Optional<JdbcDataSourceBuildItem> jdbcDataSource = HibernateDataSourceUtil.findDataSourceWithNameDefault(
+                persistenceUnitName,
+                jdbcDataSources,
+                JdbcDataSourceBuildItem::getName,
+                JdbcDataSourceBuildItem::isDefault, persistenceUnitConfig.datasource());
+
+        Optional<ReactiveDataSourceBuildItem> reactiveDataSource = HibernateDataSourceUtil.findDataSourceWithNameDefault(
+                persistenceUnitName,
+                reactiveDataSources,
+                ReactiveDataSourceBuildItem::getName,
+                ReactiveDataSourceBuildItem::isDefault, persistenceUnitConfig.datasource());
+
+        if (jdbcDataSource.isEmpty() && reactiveDataSource.isPresent()) {
+            LOG.debugf("The datasource '%s' is only reactive, do not create this PU '%s' as blocking",
+                    persistenceUnitConfig.datasource().orElse(DEFAULT_PERSISTENCE_UNIT_NAME), persistenceUnitName);
+            return;
+        }
+
+        boolean explicitDataSource = persistenceUnitConfig.datasource().isPresent();
+        if (jdbcDataSource.isEmpty() && explicitDataSource) {
+            String dataSourceName = persistenceUnitConfig.datasource().get();
+            throw PersistenceUnitUtil.unableToFindDataSource(persistenceUnitName, dataSourceName,
+                    DataSourceUtil.dataSourceNotConfigured(dataSourceName));
+        }
+
         Optional<String> dataSourceName = jdbcDataSource.map(JdbcDataSourceBuildItem::getName);
 
         QuarkusPersistenceUnitDescriptor descriptor = new QuarkusPersistenceUnitDescriptor(
@@ -1099,25 +1129,6 @@ private static void collectDialectConfigForPersistenceXml(String persistenceUnit
         }
     }
 
-    private static Optional<JdbcDataSourceBuildItem> findJdbcDataSource(String persistenceUnitName,
-            HibernateOrmConfigPersistenceUnit persistenceUnitConfig, List<JdbcDataSourceBuildItem> jdbcDataSources) {
-        if (persistenceUnitConfig.datasource().isPresent()) {
-            String dataSourceName = persistenceUnitConfig.datasource().get();
-            return Optional.of(jdbcDataSources.stream()
-                    .filter(i -> dataSourceName.equals(i.getName()))
-                    .findFirst()
-                    .orElseThrow(() -> PersistenceUnitUtil.unableToFindDataSource(persistenceUnitName, dataSourceName,
-                            DataSourceUtil.dataSourceNotConfigured(dataSourceName))));
-        } else if (PersistenceUnitUtil.isDefaultPersistenceUnit(persistenceUnitName)) {
-            return jdbcDataSources.stream()
-                    .filter(i -> i.isDefault())
-                    .findFirst();
-        } else {
-            // if it's not the default persistence unit, we mandate an explicit datasource to prevent common errors
-            return Optional.empty();
-        }
-    }
-
     @SuppressWarnings("deprecation")
     private void enhanceEntities(final JpaModelBuildItem jpaModel,
             BuildProducer<BytecodeTransformerBuildItem> transformers,

extensions/hibernate-reactive/deployment/src/main/java/io/quarkus/hibernate/reactive/deployment/HibernateReactiveProcessor.java

@@ -19,7 +19,6 @@
 import java.util.Optional;
 import java.util.Properties;
 import java.util.Set;
-import java.util.function.Function;
 import java.util.logging.Level;
 
 import jakarta.persistence.PersistenceUnitTransactionType;
@@ -49,6 +48,7 @@
 import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.ServiceProviderBuildItem;
 import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
+import io.quarkus.hibernate.orm.deployment.HibernateDataSourceUtil;
 import io.quarkus.hibernate.orm.deployment.HibernateOrmConfig;
 import io.quarkus.hibernate.orm.deployment.HibernateOrmConfigPersistenceUnit;
 import io.quarkus.hibernate.orm.deployment.HibernateOrmProcessor;
@@ -189,27 +189,27 @@ private static void producePersistenceUnitFromConfig(HibernateOrmConfig hibernat
             BuildProducer<PersistenceUnitDescriptorBuildItem> persistenceUnitDescriptors,
             BuildProducer<UnremovableBeanBuildItem> unremovableBeans,
             List<DatabaseKindDialectBuildItem> dbKindDialectBuildItems) {
-        boolean datasourceNamed = persistenceUnitConfig.datasource().isPresent();
 
-        Optional<JdbcDataSourceBuildItem> jdbcDataSource = findDataSourceWithNameDefault(persistenceUnitName,
-                persistenceUnitConfig,
+        Optional<JdbcDataSourceBuildItem> jdbcDataSource = HibernateDataSourceUtil.findDataSourceWithNameDefault(
+                persistenceUnitName,
                 jdbcDataSources,
                 JdbcDataSourceBuildItem::getName,
-                JdbcDataSourceBuildItem::isDefault);
+                JdbcDataSourceBuildItem::isDefault, persistenceUnitConfig.datasource());
 
-        Optional<ReactiveDataSourceBuildItem> reactiveDataSource = findDataSourceWithNameDefault(persistenceUnitName,
-                persistenceUnitConfig,
+        Optional<ReactiveDataSourceBuildItem> reactiveDataSource = HibernateDataSourceUtil.findDataSourceWithNameDefault(
+                persistenceUnitName,
                 reactiveDataSources,
                 ReactiveDataSourceBuildItem::getName,
-                ReactiveDataSourceBuildItem::isDefault);
+                ReactiveDataSourceBuildItem::isDefault, persistenceUnitConfig.datasource());
 
-        if (jdbcDataSource.isPresent() && reactiveDataSource.isEmpty() && datasourceNamed) {
-            LOG.debugf("The datasource '%s' is blocking, do not create this PU '%s' as reactive",
-                    persistenceUnitConfig.datasource().get(), persistenceUnitName);
+        boolean explicitDataSource = persistenceUnitConfig.datasource().isPresent();
+        if (jdbcDataSource.isPresent() && reactiveDataSource.isEmpty()) {
+            LOG.debugf("The datasource '%s' is only blocking, do not create this PU '%s' as reactive",
+                    persistenceUnitConfig.datasource().orElse(DEFAULT_PERSISTENCE_UNIT_NAME), persistenceUnitName);
             return;
         }
 
-        if (jdbcDataSource.isEmpty() && reactiveDataSource.isEmpty() && datasourceNamed) {
+        if (reactiveDataSource.isEmpty() && explicitDataSource) {
             String dataSourceName = persistenceUnitConfig.datasource().get();
             throw PersistenceUnitUtil.unableToFindDataSource(persistenceUnitName, dataSourceName,
                     DataSourceUtil.dataSourceNotConfigured(dataSourceName));
@@ -271,25 +271,6 @@ private static void producePersistenceUnitFromConfig(HibernateOrmConfig hibernat
                 isHibernateValidatorPresent(capabilities), jsonMapper, xmlMapper));
     }
 
-    private static <T> Optional<T> findDataSourceWithNameDefault(String persistenceUnitName,
-            HibernateOrmConfigPersistenceUnit persistenceUnitConfig,
-            List<T> datasSources,
-            Function<T, String> nameExtractor, Function<T, Boolean> defaultExtractor) {
-        if (persistenceUnitConfig.datasource().isPresent()) {
-            String dataSourceName = persistenceUnitConfig.datasource().get();
-            return datasSources.stream()
-                    .filter(i -> dataSourceName.equals(nameExtractor.apply(i)))
-                    .findFirst();
-        } else if (PersistenceUnitUtil.isDefaultPersistenceUnit(persistenceUnitName)) {
-            return datasSources.stream()
-                    .filter(i -> defaultExtractor.apply(i))
-                    .findFirst();
-        } else {
-            // if it's not the default persistence unit, we mandate an explicit datasource to prevent common errors
-            return Optional.empty();
-        }
-    }
-
     @BuildStep
     @Consume(VertxPoolBuildItem.class)
     void waitForVertxPool(List<PersistenceUnitDescriptorBuildItem> persistenceUnitDescriptorBuildItems,

extensions/hibernate-reactive/deployment/src/test/java/io/quarkus/hibernate/reactive/compatibility/ORMReactiveCompatbilityDifferentNamedDataSourceNamedPersistenceUnitBothUnitTest.java

@@ -27,9 +27,10 @@ public class ORMReactiveCompatbilityDifferentNamedDataSourceNamedPersistenceUnit
             .setForcedDependencies(List.of(
                     Dependency.of("io.quarkus", "quarkus-jdbc-postgresql-deployment", Version.getVersion()) // this triggers Agroal
             ))
-            .withConfigurationResource("application-unittest-both-named.properties")
+            .withConfigurationResource("application-unittest-both-named-different.properties")
 
             // Reactive named datasource
+            .overrideConfigKey("quarkus.datasource.\"named-datasource-reactive\".jdbc", "false")
             .overrideConfigKey("quarkus.datasource.\"named-datasource-reactive\".reactive", "true")
             .overrideConfigKey("quarkus.datasource.\"named-datasource-reactive\".db-kind", POSTGRES_KIND)
             .overrideConfigKey("quarkus.datasource.\"named-datasource-reactive\".username", USERNAME_PWD)

extensions/hibernate-reactive/deployment/src/test/java/io/quarkus/hibernate/reactive/compatibility/ORMReactiveCompatibilityNamedReactiveDefaultBlockingUnitTest.java

@@ -0,0 +1,61 @@
+package io.quarkus.hibernate.reactive.compatibility;
+
+import java.util.List;
+
+import org.hibernate.reactive.mutiny.Mutiny;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.builder.Version;
+import io.quarkus.hibernate.orm.PersistenceUnit;
+import io.quarkus.hibernate.reactive.entities.Hero;
+import io.quarkus.maven.dependency.Dependency;
+import io.quarkus.test.QuarkusUnitTest;
+import io.quarkus.test.vertx.RunOnVertxContext;
+import io.quarkus.test.vertx.UniAsserter;
+
+public class ORMReactiveCompatibilityNamedReactiveDefaultBlockingUnitTest extends CompatibilityUnitTestBase {
+
+    @RegisterExtension
+    static final QuarkusUnitTest config = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClasses(Hero.class)
+                    .addAsResource("complexMultilineImports.sql", "import.sql"))
+            .setForcedDependencies(List.of(
+                    Dependency.of("io.quarkus", "quarkus-jdbc-postgresql-deployment", Version.getVersion()) // this triggers Agroal
+            ))
+            .withConfigurationResource("application-unittest-both-named-reactive-and-default-blocking.properties")
+            // If we want the named PU to be reactive only we need to explicitly disable the blocking the JDBC data source
+            .overrideConfigKey("quarkus.datasource.\"named-datasource\".jdbc", "false")
+            .overrideConfigKey("quarkus.datasource.\"named-datasource\".reactive", "true")
+            .overrideConfigKey("quarkus.hibernate-orm.\"named-pu\".schema-management.strategy", SCHEMA_MANAGEMENT_STRATEGY)
+            .overrideConfigKey("quarkus.hibernate-orm.\"named-pu\".datasource", "named-datasource")
+            .overrideConfigKey("quarkus.hibernate-orm.\"named-pu\".packages", "io.quarkus.hibernate.reactive.entities")
+            .overrideConfigKey("quarkus.datasource.\"named-datasource\".db-kind", POSTGRES_KIND)
+            .overrideConfigKey("quarkus.datasource.\"named-datasource\".username", USERNAME_PWD)
+            .overrideConfigKey("quarkus.datasource.\"named-datasource\".password", USERNAME_PWD)
+
+            // In this test we want the default PU as blocking only, so we need to disable reactive on the datasource.
+            // JDBC is enabled by default.
+            .overrideConfigKey("quarkus.datasource.reactive", "false")
+            // In this case packages for the default PU should be explicit as well
+            .overrideConfigKey("quarkus.hibernate-orm.packages", "io.quarkus.hibernate.reactive.entities")
+            .overrideConfigKey("quarkus.datasource.username", USERNAME_PWD)
+            .overrideConfigKey("quarkus.datasource.password", USERNAME_PWD)
+            .overrideConfigKey("quarkus.datasource.db-kind", POSTGRES_KIND)
+            .overrideConfigKey("quarkus.log.category.\"io.quarkus.hibernate\".level", "DEBUG");
+
+    @PersistenceUnit("named-pu")
+    Mutiny.SessionFactory namedMutinySessionFactory;
+
+    @Test
+    @RunOnVertxContext
+    public void test(UniAsserter uniAsserter) {
+        testReactiveWorks(namedMutinySessionFactory, uniAsserter);
+    }
+
+    @Test
+    public void testBlocking() {
+        testBlockingWorks();
+    }
+}