java 测试 applicationContext：org.springframework.core.annotation.AnnotationUtils.getAnnotationAttributes
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testing applicationContext: org.springframework.core.annotation.AnnotationUtils.getAnnotationAttributes
提问by renz
So I have this helper class for getting the application context:
所以我有这个帮助类来获取应用程序上下文：
public class ApplicationContextProvider implements ApplicationContextAware{
private static ApplicationContext context;
public static ApplicationContext getApplicationContext() {
return context;
}
public void setApplicationContext(ApplicationContext context) throws BeansException {
this.context = context;
}
}
and its unit test:
及其单元测试：
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration()
public class ApplicationContextProviderTest {
@Test
public void getApplicationContextInstance(){
assertNotNull(ApplicationContextProvider.getApplicationContext());
}
}
with the following resource file (same package with test class): ApplicationContextProviderTest-context.xml
使用以下资源文件（与测试类相同的包）： ApplicationContextProviderTest-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd">
<util:map id="contextProperties" />
<bean id="applicationContextProvider"
class="com.ideyatech.morphlynx.application.ApplicationContextProvider" />
</beans>
When I run the test, I get this error:
当我运行测试时，我收到此错误：
java.lang.IllegalStateException: Failed to introspect annotations: class com.ideyatech.morphlynx.application.listener.ApplicationContextProviderTest
at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:169)
at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:93)
at org.springframework.core.annotation.AnnotatedElementUtils.getAnnotationAttributes(AnnotatedElementUtils.java:87)
at org.springframework.test.context.MetaAnnotationUtils$AnnotationDescriptor.<init>(MetaAnnotationUtils.java:305)
at org.springframework.test.context.MetaAnnotationUtils$UntypedAnnotationDescriptor.<init>(MetaAnnotationUtils.java:367)
at org.springframework.test.context.MetaAnnotationUtils$UntypedAnnotationDescriptor.<init>(MetaAnnotationUtils.java:362)
at org.springframework.test.context.MetaAnnotationUtils.findAnnotationDescriptorForTypes(MetaAnnotationUtils.java:207)
at org.springframework.test.context.MetaAnnotationUtils.findAnnotationDescriptorForTypes(MetaAnnotationUtils.java:180)
at org.springframework.test.context.ContextLoaderUtils.buildMergedContextConfiguration(ContextLoaderUtils.java:622)
at org.springframework.test.context.DefaultTestContext.<init>(DefaultTestContext.java:93)
at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:122)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTestContextManager(SpringJUnit4ClassRunner.java:118)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.<init>(SpringJUnit4ClassRunner.java:107)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:31)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:41)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotationUtils.getAnnotationAttributes(Ljava/lang/annotation/Annotation;ZZ)Lorg/springframework/core/annotation/AnnotationAttributes;
at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:96)
at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:93)
at org.springframework.core.annotation.AnnotatedElementUtils.doProcess(AnnotatedElementUtils.java:198)
at org.springframework.core.annotation.AnnotatedElementUtils.process(AnnotatedElementUtils.java:165)
... 30 more
- How can I fix this? I'm guessing that this is caused by wrong versioning of spring core
- Any better way to test ApplicationContextProvider?
- 我怎样才能解决这个问题？我猜这是由错误的 spring 核心版本引起的
- 有什么更好的方法来测试ApplicationContextProvider吗？
Thanks!
谢谢！
采纳答案by renz
It turned out I should use spring-test-3.0.5, like the version of my other spring jars.
结果我应该使用spring-test-3.0.5，就像我其他 spring jar 的版本一样。
回答by 0xmilk_
I found the same error while testing Spring Security 4.0.0.M1. With 3.2.4.RELEASE there is no trouble.
我在测试 Spring Security 4.0.0.M1 时发现了同样的错误。使用 3.2.4.RELEASE 没有问题。
Try it with 3.2.4.RELEASE.
用 3.2.4.RELEASE 试试吧。
回答by Jose Leon
I have seen this error message when dealing with Apache Tomcat and webapps. A jar/class could be in the classpath when Apache Tomcat is being launched AND also be included within the webapp classes/lib folder.
我在处理 Apache Tomcat 和 webapps 时看到了这个错误消息。启动 Apache Tomcat 时，jar/class 可能位于类路径中，并且也包含在 webapp classes/lib 文件夹中。
The solution in this case is remove the duplicate class/jar.
这种情况下的解决方案是删除重复的类/jar。
