Support StatementInspector as @PersistenceUnitExtension managed bean

- Fixes quarkusio#27403

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

@@ -55,5 +55,6 @@ private static DotName createConstant(String fqcn) {
     public static final DotName SESSION = createConstant("org.hibernate.Session");
 
     public static final DotName INTERCEPTOR = createConstant("org.hibernate.Interceptor");
+    public static final DotName STATEMENT_INSPECTOR = createConstant("org.hibernate.resource.jdbc.spi.StatementInspector");
 
 }

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

@@ -46,7 +46,8 @@ public class HibernateOrmCdiProcessor {
     private static final Set<DotName> PERSISTENCE_UNIT_EXTENSION_VALID_TYPES = Set.of(
             ClassNames.TENANT_RESOLVER,
             ClassNames.TENANT_CONNECTION_RESOLVER,
-            ClassNames.INTERCEPTOR);
+            ClassNames.INTERCEPTOR,
+            ClassNames.STATEMENT_INSPECTOR);
 
     @BuildStep
     AnnotationsTransformerBuildItem convertJpaResourceAnnotationsToQualifier(

extensions/hibernate-orm/deployment/src/test/java/io/quarkus/hibernate/orm/jdbc/ApplicationScopedStatementInspectorTest.java

@@ -0,0 +1,92 @@
+package io.quarkus.hibernate.orm.jdbc;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.enterprise.event.Observes;
+import javax.inject.Inject;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.transaction.UserTransaction;
+
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.resource.jdbc.spi.StatementInspector;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.hibernate.orm.PersistenceUnitExtension;
+import io.quarkus.runtime.StartupEvent;
+import io.quarkus.test.QuarkusUnitTest;
+
+public class ApplicationScopedStatementInspectorTest {
+
+    @RegisterExtension
+    static QuarkusUnitTest runner = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClass(MyEntity.class)
+                    .addClass(ApplicationStatementInspector.class))
+            .withConfigurationResource("application.properties");
+
+    @Inject
+    SessionFactory sessionFactory;
+
+    @Inject
+    Session session;
+
+    @Inject
+    UserTransaction transaction;
+
+    public void initData(@Observes StartupEvent event) throws Exception {
+        transaction.begin();
+        for (int i = 0; i < 3; i++) {
+            MyEntity entity = new MyEntity(i);
+            session.persist(entity);
+        }
+        transaction.commit();
+    }
+
+    @BeforeEach
+    public void clearStatementInspector() {
+        ApplicationStatementInspector.statements.clear();
+    }
+
+    @Test
+    public void testStatementInspectorIsLoaded() throws Exception {
+        transaction.begin();
+        session.find(MyEntity.class, 0);
+        transaction.commit();
+        assertThat(ApplicationStatementInspector.statements).hasSize(1);
+    }
+
+    @Entity(name = "myentity")
+    @Table
+    public static class MyEntity {
+
+        @Id
+        public Integer id;
+
+        public MyEntity() {
+        }
+
+        public MyEntity(int id) {
+            this.id = id;
+        }
+    }
+
+    @PersistenceUnitExtension // @ApplicationScoped is the default
+    public static class ApplicationStatementInspector implements StatementInspector {
+
+        static List<String> statements = new ArrayList<>();
+
+        @Override
+        public String inspect(String sql) {
+            statements.add(sql);
+            return sql;
+        }
+    }
+}

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/boot/FastBootEntityManagerFactoryBuilder.java

@@ -23,6 +23,7 @@
 import org.hibernate.internal.SessionFactoryImpl;
 import org.hibernate.jpa.boot.spi.EntityManagerFactoryBuilder;
 import org.hibernate.proxy.EntityNotFoundDelegate;
+import org.hibernate.resource.jdbc.spi.StatementInspector;
 import org.hibernate.service.ServiceRegistry;
 import org.hibernate.service.spi.ServiceRegistryImplementor;
 import org.hibernate.tool.schema.spi.CommandAcceptanceException;
@@ -184,6 +185,12 @@ protected void populate(String persistenceUnitName, SessionFactoryOptionsBuilder
         if (!interceptorInstance.isUnsatisfied()) {
             options.applyStatelessInterceptorSupplier(interceptorInstance::get);
         }
+
+        InjectableInstance<StatementInspector> statementInspectorInstance = PersistenceUnitUtil
+                .singleExtensionInstanceForPersistenceUnit(StatementInspector.class, persistenceUnitName);
+        if (!statementInspectorInstance.isUnsatisfied()) {
+            options.applyStatementInspector(statementInspectorInstance.get());
+        }
     }
 
     private static class ServiceRegistryCloser implements SessionFactoryObserver {