Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ConstructorResolver error hints about mixing indexed and named args

Browse Source 
This commit adds a note to an exception in `ConstructorResolver`'s
`autowireConstructor` method hinting that attention should be paid to
cases that mix indexed arguments and named arguments. This is especially
when inheriting bean definitions in xml.

Closes gh-29976
Close gh-PR
This commit is contained in:
Simon Baslé
2023-03-22 17:39:53 +01:00
committed by Juergen Hoeller
parent 59c65fa940
commit e262e98bab
2 changed files with 29 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
spring-beans/src/main/java/org/springframework/beans/factory/support/ConstructorResolver.java
View File

@@ -294,7 +294,9 @@ class ConstructorResolver {
}
throw new BeanCreationException(mbd.getResourceDescription(), beanName,
"Could not resolve matching constructor on bean class [" + mbd.getBeanClassName() + "] " +
"(hint: specify index/type/name arguments for simple parameters to avoid type ambiguities)");
"(hint: specify index/type/name arguments for simple parameters to avoid type ambiguities. " +
"You should also check the consistency of arguments when mixing indexed and named arguments, " +
"especially in case of bean definition inheritance)");
}
else if (ambiguousConstructors != null && !mbd.isLenientConstructorResolution()) {
throw new BeanCreationException(mbd.getResourceDescription(), beanName,