From 341f4882ed9026661d8c2818dc90c9c84b1e69e1 Mon Sep 17 00:00:00 2001
From: Mateusz <mateusz.pszczolka@gmail.com>
Date: Wed, 28 Nov 2018 12:21:21 +0100
Subject: [PATCH] Clarify behaviour of AnnotationBeanNameGenerator with
 acronyms

Name transformation is delegated to Introspector#decapitalize, which
states "but in the (unusual) special case when there is more than one
character and both the first and second characters are upper case, we
leave it alone.". This commit clarifies this behavior.

See gh-2030
---
 .../context/annotation/AnnotationBeanNameGenerator.java      | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spring-context/src/main/java/org/springframework/context/annotation/AnnotationBeanNameGenerator.java b/spring-context/src/main/java/org/springframework/context/annotation/AnnotationBeanNameGenerator.java
index 4beee86806..bb13d3944a 100644
--- a/spring-context/src/main/java/org/springframework/context/annotation/AnnotationBeanNameGenerator.java
+++ b/spring-context/src/main/java/org/springframework/context/annotation/AnnotationBeanNameGenerator.java
@@ -47,10 +47,11 @@ import org.springframework.util.StringUtils;
  *
  * <p>If the annotation's value doesn't indicate a bean name, an appropriate
  * name will be built based on the short name of the class (with the first
- * letter lower-cased). For example:
+ * letter lower-cased). If two first letters of class name are uppercase, bean name will be unchanged. For example:
  *
  * <pre class="code">com.xyz.FooServiceImpl -&gt; fooServiceImpl</pre>
- *
+ * <pre class="code">com.xyz.URLFooServiceImpl -&gt; URLFooServiceImpl</pre>
+ * 
  * @author Juergen Hoeller
  * @author Mark Fisher
  * @since 2.5