diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/DataSourceInitializedPublisher.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/DataSourceInitializedPublisher.java
index 84d1f0c023..8d9e2f7358 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/DataSourceInitializedPublisher.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/DataSourceInitializedPublisher.java
@@ -58,11 +58,17 @@ class DataSourceInitializedPublisher implements BeanPostProcessor {
 
 	private HibernateProperties hibernateProperties;
 
+	private DataSourceSchemaCreatedPublisher schemaCreatedPublisher;
+
 	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
 		if (bean instanceof LocalContainerEntityManagerFactoryBean) {
 			LocalContainerEntityManagerFactoryBean factory = (LocalContainerEntityManagerFactoryBean) bean;
-			factory.setJpaVendorAdapter(new DataSourceSchemaCreatedPublisher(factory));
+			if (factory.getBootstrapExecutor() != null && factory.getJpaVendorAdapter() != null) {
+				this.schemaCreatedPublisher = new DataSourceSchemaCreatedPublisher(factory.getBootstrapExecutor(),
+						factory.getJpaVendorAdapter());
+				factory.setJpaVendorAdapter(this.schemaCreatedPublisher);
+			}
 		}
 		return bean;
 	}
@@ -79,11 +85,9 @@ class DataSourceInitializedPublisher implements BeanPostProcessor {
 		if (bean instanceof HibernateProperties) {
 			this.hibernateProperties = (HibernateProperties) bean;
 		}
-		if (bean instanceof LocalContainerEntityManagerFactoryBean) {
+		if (bean instanceof LocalContainerEntityManagerFactoryBean && this.schemaCreatedPublisher == null) {
 			LocalContainerEntityManagerFactoryBean factory = (LocalContainerEntityManagerFactoryBean) bean;
-			if (factory.getBootstrapExecutor() == null) {
-				publishEventIfRequired(factory.getNativeEntityManagerFactory());
-			}
+			publishEventIfRequired(factory.getNativeEntityManagerFactory());
 		}
 		return bean;
 	}
@@ -141,13 +145,14 @@ class DataSourceInitializedPublisher implements BeanPostProcessor {
 
 	final class DataSourceSchemaCreatedPublisher implements JpaVendorAdapter {
 
-		private final JpaVendorAdapter delegate;
+		private final AsyncTaskExecutor bootstrapExecutor;
 
-		private final LocalContainerEntityManagerFactoryBean factory;
+		private final JpaVendorAdapter delegate;
 
-		private DataSourceSchemaCreatedPublisher(LocalContainerEntityManagerFactoryBean factory) {
-			this.delegate = factory.getJpaVendorAdapter();
-			this.factory = factory;
+		private DataSourceSchemaCreatedPublisher(AsyncTaskExecutor bootstrapExecutor,
+				JpaVendorAdapter jpaVendorAdapter) {
+			this.bootstrapExecutor = bootstrapExecutor;
+			this.delegate = jpaVendorAdapter;
 		}
 
 		@Override
@@ -188,9 +193,8 @@ class DataSourceInitializedPublisher implements BeanPostProcessor {
 		@Override
 		public void postProcessEntityManagerFactory(EntityManagerFactory emf) {
 			this.delegate.postProcessEntityManagerFactory(emf);
-			AsyncTaskExecutor bootstrapExecutor = this.factory.getBootstrapExecutor();
-			if (bootstrapExecutor != null) {
-				bootstrapExecutor.execute(() -> DataSourceInitializedPublisher.this.publishEventIfRequired(emf));
+			if (this.bootstrapExecutor != null) {
+				this.bootstrapExecutor.execute(() -> DataSourceInitializedPublisher.this.publishEventIfRequired(emf));
 			}
 		}
 
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java
index ff62b09b27..4e0b4f7d00 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java
@@ -23,12 +23,14 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Enumeration;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Consumer;
 
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
 import javax.transaction.Synchronization;
 import javax.transaction.Transaction;
 import javax.transaction.TransactionManager;
@@ -42,6 +44,7 @@ import org.hibernate.dialect.H2Dialect;
 import org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform;
 import org.hibernate.engine.transaction.jta.platform.spi.JtaPlatform;
 import org.hibernate.internal.SessionFactoryImpl;
+import org.hibernate.jpa.HibernatePersistenceProvider;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.beans.factory.BeanCreationException;
@@ -393,6 +396,18 @@ class HibernateJpaAutoConfigurationTests extends AbstractJpaAutoConfigurationTes
 				});
 	}
 
+	@Test
+	void whenLocalContanerEntityManagerFactoryBeanHasNoJpaVendorAdapterAutoConfigurationSucceeds() {
+		contextRunner()
+				.withUserConfiguration(
+						TestConfigurationWithLocalContainerEntityManagerFactoryBeanWithNoJpaVendorAdapter.class)
+				.run((context) -> {
+					EntityManagerFactory factoryBean = context.getBean(EntityManagerFactory.class);
+					Map<String, Object> map = factoryBean.getProperties();
+					assertThat(map.get("configured")).isEqualTo("manually");
+				});
+	}
+
 	private boolean dataSourceSchemaCreatedEventReceived(EventCapturingApplicationListener listener) {
 		for (ApplicationEvent event : listener.events) {
 			if (event instanceof DataSourceSchemaCreatedEvent) {
@@ -556,6 +571,25 @@ class HibernateJpaAutoConfigurationTests extends AbstractJpaAutoConfigurationTes
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	static class TestConfigurationWithLocalContainerEntityManagerFactoryBeanWithNoJpaVendorAdapter
+			extends TestConfiguration {
+
+		@Bean
+		LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource) {
+			LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
+			factoryBean.setDataSource(dataSource);
+			factoryBean.setPersistenceUnitName("manually-configured");
+			factoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
+			Map<String, Object> properties = new HashMap<>();
+			properties.put("configured", "manually");
+			properties.put("hibernate.transaction.jta.platform", NoJtaPlatform.INSTANCE);
+			factoryBean.setJpaPropertyMap(properties);
+			return factoryBean;
+		}
+
+	}
+
 	public static class TestH2Dialect extends H2Dialect {
 
 	}