LocalSessionFactoryBuilder/Bean supports setMultiTenantConnectionProvider

Issue: SPR-14072

Author: jhoeller

spring-orm-hibernate5/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBean.java

@@ -29,6 +29,7 @@
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.context.spi.CurrentTenantIdentifierResolver;
+import org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider;
 
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.FactoryBean;
@@ -85,6 +86,8 @@ public class LocalSessionFactoryBean extends HibernateExceptionTranslator
 
 	private Object jtaTransactionManager;
 
+	private MultiTenantConnectionProvider multiTenantConnectionProvider;
+
 	private CurrentTenantIdentifierResolver currentTenantIdentifierResolver;
 
 	private TypeFilter[] entityTypeFilters;
@@ -238,6 +241,15 @@ public void setJtaTransactionManager(Object jtaTransactionManager) {
 		this.jtaTransactionManager = jtaTransactionManager;
 	}
 
+	/**
+	 * Set a {@link MultiTenantConnectionProvider} to be passed on to the SessionFactory.
+	 * @since 4.3
+	 * @see LocalSessionFactoryBuilder#setMultiTenantConnectionProvider
+	 */
+	public void setMultiTenantConnectionProvider(MultiTenantConnectionProvider multiTenantConnectionProvider) {
+		this.multiTenantConnectionProvider = multiTenantConnectionProvider;
+	}
+
 	/**
 	 * Set a {@link CurrentTenantIdentifierResolver} to be passed on to the SessionFactory.
 	 * @see LocalSessionFactoryBuilder#setCurrentTenantIdentifierResolver
@@ -251,7 +263,6 @@ public void setCurrentTenantIdentifierResolver(CurrentTenantIdentifierResolver c
 	 * <p>Default is to search all specified packages for classes annotated with
 	 * {@code @javax.persistence.Entity}, {@code @javax.persistence.Embeddable}
 	 * or {@code @javax.persistence.MappedSuperclass}.
-	 * @since 4.2
 	 * @see #setPackagesToScan
 	 */
 	public void setEntityTypeFilters(TypeFilter... entityTypeFilters) {
@@ -444,6 +455,10 @@ public void afterPropertiesSet() throws IOException {
 			sfb.setJtaTransactionManager(this.jtaTransactionManager);
 		}
 
+		if (this.multiTenantConnectionProvider != null) {
+			sfb.setMultiTenantConnectionProvider(this.multiTenantConnectionProvider);
+		}
+
 		if (this.currentTenantIdentifierResolver != null) {
 			sfb.setCurrentTenantIdentifierResolver(this.currentTenantIdentifierResolver);
 		}

spring-orm-hibernate5/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBuilder.java

@@ -43,6 +43,7 @@
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.cfg.Environment;
+import org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 
 import org.springframework.core.io.Resource;
@@ -183,12 +184,21 @@ else if (jtaTransactionManager instanceof TransactionManager) {
 		return this;
 	}
 
+	/**
+	 * Set a {@link MultiTenantConnectionProvider} to be passed on to the SessionFactory.
+	 * @since 4.3
+	 * @see AvailableSettings#MULTI_TENANT_CONNECTION_PROVIDER
+	 */
+	public LocalSessionFactoryBuilder setMultiTenantConnectionProvider(MultiTenantConnectionProvider multiTenantConnectionProvider) {
+		getProperties().put(AvailableSettings.MULTI_TENANT_CONNECTION_PROVIDER, multiTenantConnectionProvider);
+		return this;
+	}
+
 	/**
 	 * Specify custom type filters for Spring-based scanning for entity classes.
 	 * <p>Default is to search all specified packages for classes annotated with
 	 * {@code @javax.persistence.Entity}, {@code @javax.persistence.Embeddable}
 	 * or {@code @javax.persistence.MappedSuperclass}.
-	 * @since 4.2
 	 * @see #scanPackages
 	 */
 	public LocalSessionFactoryBuilder setEntityTypeFilters(TypeFilter... entityTypeFilters) {