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Add option to extend exception resolvers

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Issue: SPR-13931
This commit is contained in:
Rossen Stoyanchev
2016-02-10 15:26:40 -05:00
parent c45ad3022b
commit d53c04b4df
5 changed files with 61 additions and 6 deletions
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16
spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurationSupportExtensionTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2016 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.
@@ -70,6 +70,7 @@ import org.springframework.web.servlet.handler.ConversionServiceExposingIntercep
import org.springframework.web.servlet.handler.HandlerExceptionResolverComposite;
import org.springframework.web.servlet.handler.SimpleMappingExceptionResolver;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
import org.springframework.web.servlet.resource.ResourceUrlProviderExposingInterceptor;
@@ -241,8 +242,12 @@ public class WebMvcConfigurationSupportExtensionTests {
@Test
public void exceptionResolvers() throws Exception {
HandlerExceptionResolver exceptionResolver = this.config.handlerExceptionResolver();
assertEquals(1, ((HandlerExceptionResolverComposite) exceptionResolver).getExceptionResolvers().size());
List<HandlerExceptionResolver> resolvers = ((HandlerExceptionResolverComposite)
this.config.handlerExceptionResolver()).getExceptionResolvers();
assertEquals(2, resolvers.size());
assertEquals(ResponseStatusExceptionResolver.class, resolvers.get(0).getClass());
assertEquals(SimpleMappingExceptionResolver.class, resolvers.get(1).getClass());
}
@SuppressWarnings("unchecked")
@@ -358,6 +363,11 @@ public class WebMvcConfigurationSupportExtensionTests {
exceptionResolvers.add(new SimpleMappingExceptionResolver());
}
@Override
public void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> exceptionResolvers) {
exceptionResolvers.add(0, new ResponseStatusExceptionResolver());
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
configurer.setPathMatcher(new TestPathMatcher());