DefaultListableBeanFactory only puts 'cache-safe' Class keys into its by-type cache

Issue: SPR-11520

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -61,6 +61,7 @@ import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.beans.factory.config.DependencyDescriptor;
 import org.springframework.core.annotation.AnnotationUtils;
 import org.springframework.util.Assert;
+import org.springframework.util.ClassUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
@@ -359,7 +360,9 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
 			return resolvedBeanNames;
 		}
 		resolvedBeanNames = doGetBeanNamesForType(type, includeNonSingletons, allowEagerInit);
+		if (ClassUtils.isCacheSafe(type, getBeanClassLoader())) {
 			cache.put(type, resolvedBeanNames);
+		}
 		return resolvedBeanNames;
 	}