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Code Issues Actions 8 Packages Projects Releases Wiki Activity

Isolated circular import detection for scanned configuration classes 

Issue: SPR-14517
This commit is contained in:
Juergen Hoeller 2016-07-27 16:21:48 +02:00
parent fd9e88d372
commit 316244d2bd
2 changed files with 23 additions and 4 deletions
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13
spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassParser.java
View File

@ -139,7 +139,7 @@ class ConfigurationClassParser {
private final List<String> propertySourceNames = new ArrayList<>();
private final ImportStack importStack = new ImportStack();
private ImportStack importStack = new ImportStack();
private List<DeferredImportSelectorHolder> deferredImportSelectors;
@ -276,7 +276,16 @@ class ConfigurationClassParser {
// Check the set of scanned definitions for any further config classes and parse recursively if necessary
for (BeanDefinitionHolder holder : scannedBeanDefinitions) {
if (ConfigurationClassUtils.checkConfigurationClassCandidate(holder.getBeanDefinition(), this.metadataReaderFactory)) {
parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
// Provide isolated circular import detection for scanned classes,
// since the initial registration did not come explicitly.
ImportStack previousStack = this.importStack;
this.importStack = new ImportStack();
try {
parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
}
finally {
this.importStack = previousStack;
}
}
}
}

14
spring-context/src/test/java/org/springframework/context/annotation/ComponentScanAndImportAnnotationInteractionTests.java
View File

@ -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.
@ -19,6 +19,7 @@ package org.springframework.context.annotation;
import org.junit.Test;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.context.annotation.componentscan.importing.ImportingConfig;
import org.springframework.context.annotation.componentscan.simple.SimpleComponent;
/**
@ -58,7 +59,7 @@ public class ComponentScanAndImportAnnotationInteractionTests {
@Test
public void componentScanViaImportUsingAsm() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.registerBeanDefinition("config4", new RootBeanDefinition(Config3.class.getName()));
ctx.registerBeanDefinition("config", new RootBeanDefinition(Config3.class.getName()));
ctx.refresh();
ctx.getBean(SimpleComponent.class);
}
@ -71,6 +72,14 @@ public class ComponentScanAndImportAnnotationInteractionTests {
ctx.getBean(SimpleComponent.class);
}
@Test
public void circularImportViaComponentScan() {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.registerBeanDefinition("config", new RootBeanDefinition(ImportingConfig.class.getName()));
ctx.refresh();
ctx.getBean(SimpleComponent.class);
}
@ComponentScan("org.springframework.context.annotation.componentscan.simple")
static final class Config1 {
@ -88,6 +97,7 @@ public class ComponentScanAndImportAnnotationInteractionTests {
@ComponentScan("org.springframework.context.annotation.componentscan.simple")
@ComponentScan("org.springframework.context.annotation.componentscan.importing")
public static final class ImportedConfig {
}