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@ExceptionHandler resolves nested exceptions 

See gh-23380
This commit is contained in:
Rossen Stoyanchev 2020-05-12 12:57:42 +01:00
parent a16d178d72
commit b31f2bdad2
2 changed files with 15 additions and 3 deletions
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4
spring-web/src/main/java/org/springframework/web/method/annotation/ExceptionHandlerMethodResolver.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2020 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.
@ -134,7 +134,7 @@ public class ExceptionHandlerMethodResolver {
if (method == null) {
Throwable cause = exception.getCause();
if (cause != null) {
method = resolveMethodByExceptionType(cause.getClass());
method = resolveMethodByThrowable(cause);
}
}
return method;

14
spring-web/src/test/java/org/springframework/web/method/annotation/ExceptionHandlerMethodResolverTests.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@ -78,6 +78,18 @@ public class ExceptionHandlerMethodResolverTests {
assertThat(resolver.resolveMethod(exception)).as("2nd lookup from cache").isNull();
}
@Test
public void resolveMethodExceptionCause() {
ExceptionHandlerMethodResolver resolver = new ExceptionHandlerMethodResolver(ExceptionController.class);
SocketException bindException = new BindException();
bindException.initCause(new FileNotFoundException());
Exception exception = new Exception(new Exception(new Exception(bindException)));
assertThat(resolver.resolveMethod(exception).getName()).isEqualTo("handleSocketException");
}
@Test
public void resolveMethodInherited() {
ExceptionHandlerMethodResolver resolver = new ExceptionHandlerMethodResolver(InheritedController.class);