Polish contribution

See gh-28616

spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -585,8 +585,9 @@ private String[] doGetBeanNamesForType(ResolvableType type, boolean includeNonSi
 							if (!matchFound) {
 								// In case of FactoryBean, try to match FactoryBean instance itself next.
 								beanName = FACTORY_BEAN_PREFIX + beanName;
-								matchFound = (includeNonSingletons || isSingleton(beanName, mbd, dbd)) && isTypeMatch(beanName, type, allowFactoryBeanInit);
-
+								if (includeNonSingletons || isSingleton(beanName, mbd, dbd)) {
+									matchFound = isTypeMatch(beanName, type, allowFactoryBeanInit);
+								}
 							}
 						}
 						if (matchFound) {

spring-beans/src/test/java/org/springframework/beans/factory/DefaultListableBeanFactoryTests.java

@@ -1859,6 +1859,22 @@ void getBeanNamesForTypeAfterFactoryBeanCreation() {
 		assertBeanNamesForType(FactoryBean.class, false, false, "&factoryBean");
 	}
 
+	@Test  // gh-28616
+	void getBeanNamesForTypeWithPrototypeScopedFactoryBean() {
+		FactoryBeanThatShouldntBeCalled.instantiated = false;
+		RootBeanDefinition beanDefinition = new RootBeanDefinition(FactoryBeanThatShouldntBeCalled.class);
+		beanDefinition.setScope(BeanDefinition.SCOPE_PROTOTYPE);
+		lbf.registerBeanDefinition("factoryBean", beanDefinition);
+		assertThat(FactoryBeanThatShouldntBeCalled.instantiated).isFalse();
+		assertThat(lbf.containsSingleton("factoryBean")).isFalse();
+
+		// We should not find any beans of the following types if the FactoryBean itself is prototype-scoped.
+		assertBeanNamesForType(Runnable.class, false, false);
+		assertBeanNamesForType(Callable.class, false, false);
+		assertBeanNamesForType(RepositoryFactoryInformation.class, false, false);
+		assertBeanNamesForType(FactoryBean.class, false, false);
+	}
+
 	/**
 	 * Verifies that a dependency on a {@link FactoryBean} can <strong>not</strong>
 	 * be autowired <em>by name</em>, as &amp; is an illegal character in