Refine EntityManagerRuntimeHints for Hibernate 7.1+

This commit adds support for Hibernate 7.1+ SqmQueryImpl class in
EntityManagerRuntimeHints, keeps the support for the former
QuerySqmImpl class for Hibernate 7.0 compatibility and adds a
related test.

Closes gh-35462

Author: sdeleuze

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

@@ -39,8 +39,12 @@ class EntityManagerRuntimeHints implements RuntimeHintsRegistrar {
 
 	private static final String ENTITY_MANAGER_FACTORY_CLASS_NAME = "jakarta.persistence.EntityManagerFactory";
 
+	// Up to Hibernate 7.0
 	private static final String QUERY_SQM_IMPL_CLASS_NAME = "org.hibernate.query.sqm.internal.QuerySqmImpl";
 
+	// As of Hibernate 7.1
+	private static final String SQM_QUERY_IMPL_CLASS_NAME = "org.hibernate.query.sqm.internal.SqmQueryImpl";
+
 	private static final String NATIVE_QUERY_IMPL_CLASS_NAME = "org.hibernate.query.sql.internal.NativeQueryImpl";
 
 
@@ -66,6 +70,12 @@ public void registerHints(RuntimeHints hints, @Nullable ClassLoader classLoader)
 		}
 		catch (ClassNotFoundException ignored) {
 		}
+		try {
+			Class<?> clazz = ClassUtils.forName(SQM_QUERY_IMPL_CLASS_NAME, classLoader);
+			hints.proxies().registerJdkProxy(ClassUtils.getAllInterfacesForClass(clazz, classLoader));
+		}
+		catch (ClassNotFoundException ignored) {
+		}
 		try {
 			Class<?> clazz = ClassUtils.forName(NATIVE_QUERY_IMPL_CLASS_NAME, classLoader);
 			hints.proxies().registerJdkProxy(ClassUtils.getAllInterfacesForClass(clazz, classLoader));

spring-orm/src/test/java/org/springframework/orm/jpa/EntityManagerRuntimeHintsTests.java

@@ -19,6 +19,11 @@
 import jakarta.persistence.EntityManagerFactory;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
+import org.hibernate.query.CommonQueryContract;
+import org.hibernate.query.SelectionQuery;
+import org.hibernate.query.hql.spi.SqmQueryImplementor;
+import org.hibernate.query.spi.DomainQueryExecutionContext;
+import org.hibernate.query.sqm.spi.InterpretationsKeySource;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -63,4 +68,14 @@ void entityManagerFactoryHasReflectionHints() {
 		assertThat(RuntimeHintsPredicates.reflection().onMethodInvocation(EntityManagerFactory.class, "getCriteriaBuilder")).accepts(this.hints);
 		assertThat(RuntimeHintsPredicates.reflection().onMethodInvocation(EntityManagerFactory.class, "getMetamodel")).accepts(this.hints);
 	}
+
+	@Test
+	void sqmQueryHints() {
+		assertThat(RuntimeHintsPredicates.proxies().forInterfaces(
+				SqmQueryImplementor.class,
+				InterpretationsKeySource.class,
+				DomainQueryExecutionContext.class,
+				SelectionQuery.class,
+				CommonQueryContract.class)).accepts(this.hints);
+	}
 }