Polishing

spring-orm/src/main/java/org/springframework/orm/jpa/JpaDialect.java

@@ -16,6 +16,7 @@
 
 package org.springframework.orm.jpa;
 
+import java.sql.Connection;
 import java.sql.SQLException;
 
 import jakarta.persistence.EntityManager;
@@ -78,7 +79,7 @@ public interface JpaDialect extends PersistenceExceptionTranslator {
 	 * @throws org.springframework.transaction.TransactionException in case of invalid arguments
 	 * @see #cleanupTransaction
 	 * @see jakarta.persistence.EntityTransaction#begin
-	 * @see org.springframework.jdbc.datasource.DataSourceUtils#prepareConnectionForTransaction
+	 * @see org.springframework.jdbc.datasource.DataSourceUtils#prepareConnectionForTransaction(Connection, TransactionDefinition)
 	 */
 	@Nullable Object beginTransaction(EntityManager entityManager, TransactionDefinition definition)
 			throws PersistenceException, SQLException, TransactionException;

spring-orm/src/main/java/org/springframework/orm/jpa/LocalEntityManagerFactoryBean.java

@@ -64,8 +64,6 @@ import org.springframework.util.Assert;
 @SuppressWarnings("serial")
 public class LocalEntityManagerFactoryBean extends AbstractEntityManagerFactoryBean {
 
-	private static final String DATASOURCE_PROPERTY = "jakarta.persistence.dataSource";
-
 	private @Nullable PersistenceConfiguration configuration;
 
 
@@ -154,10 +152,10 @@ public class LocalEntityManagerFactoryBean extends AbstractEntityManagerFactoryB
 	 */
 	public void setDataSource(@Nullable DataSource dataSource) {
 		if (dataSource != null) {
-			getJpaPropertyMap().put(DATASOURCE_PROPERTY, dataSource);
+			getJpaPropertyMap().put(PersistenceConfiguration.JDBC_DATASOURCE, dataSource);
 		}
 		else {
-			getJpaPropertyMap().remove(DATASOURCE_PROPERTY);
+			getJpaPropertyMap().remove(PersistenceConfiguration.JDBC_DATASOURCE);
 		}
 	}
 
@@ -169,7 +167,7 @@ public class LocalEntityManagerFactoryBean extends AbstractEntityManagerFactoryB
 	 */
 	@Override
 	public @Nullable DataSource getDataSource() {
-		return (DataSource) getJpaPropertyMap().get(DATASOURCE_PROPERTY);
+		return (DataSource) getJpaPropertyMap().get(PersistenceConfiguration.JDBC_DATASOURCE);
 	}