亚洲在线久爱草,狠狠天天香蕉网,天天搞日日干久草,伊人亚洲日本欧美

為了賬號安全,請及時綁定郵箱和手機立即綁定

請問一下,我這樣寫有什么問題嘛?為什么通過方法注入找不到beanId?

@Configuration
@ComponentScan("com.qin5")
public?class?TestConfiguration5?{

}


@Component(value?=?"testBean15")
@Scope("singleton")
public?abstract?class?TestBean5?{
????@Lookup
????public?abstract?AnotherBean5?createAnotherBean5();

????public?void?printBean()?{
????????System.out.println(createAnotherBean5());
????}
}

@Component
@Scope("prototype")
public?class?AnotherBean5?{
}
@Test
public?void?test5()?{
????AnnotationConfigApplicationContext?context?=?new?AnnotationConfigApplicationContext(TestConfiguration5.class);
????TestBean5?testBean1?=?context.getBean("testBean15",?TestBean5.class);
????testBean1.printBean();
????testBean1.printBean();
????testBean1.printBean();
????testBean1.printBean();
????testBean1.printBean();
????testBean1.printBean();

}

org.springframework.beans.factory.NoSuchBeanDefinitionException:?No?bean?named?'testBean15'?is?defined	at?org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:702)	at?org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1180)	at?org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284)	at?org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)	at?org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1082)	at?com.qin.BeanTest.test5(BeanTest.java:78)	at?sun.reflect.NativeMethodAccessorImpl.invoke0(Native?Method)	at?sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at?sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at?java.lang.reflect.Method.invoke(Method.java:498)	at?org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)	at?org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)	at?org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)	at?org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)	at?org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)	at?org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)	at?org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:365)	at?org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)	at?org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)	at?org.junit.runners.ParentRunner$4.run(ParentRunner.java:330)	at?org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:78)	at?org.junit.runners.ParentRunner.runChildren(ParentRunner.java:328)	at?org.junit.runners.ParentRunner.access$100(ParentRunner.java:65)	at?org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292)	at?org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)	at?org.junit.runners.ParentRunner.run(ParentRunner.java:412)	at?org.junit.runner.JUnitCore.run(JUnitCore.java:137)	at?com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)	at?com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)	at?com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)	at?com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)


正在回答

1 回答

TestBean5??這個類是否在你@ComponentScan("com.qin5")?掃描的包路徑下呢?
0 回復 有任何疑惑可以回復我~
#1

慕絲6064964 提問者

在的呀.
2019-08-05 回復 有任何疑惑可以回復我~

舉報

0/150
提交
取消

請問一下,我這樣寫有什么問題嘛?為什么通過方法注入找不到beanId?

我要回答 關注問題
微信客服

購課補貼
聯系客服咨詢優惠詳情

幫助反饋 APP下載

慕課網APP
您的移動學習伙伴

公眾號

掃描二維碼
關注慕課網微信公眾號