spring jpa数据没有默认构造函数
我使用spring jpa数据,扩展jpa存储,现在我想添加新方法, 代码是spring jpa数据没有默认构造函数,spring,spring-data,spring-data-jpa,Spring,Spring Data,Spring Data Jpa,我使用spring jpa数据,扩展jpa存储,现在我想添加新方法, 代码是 public interface HighWayRepository extends JpaRepository<HighWay, String> { void updateNewHighWay(List<HighWay> mockedList); } public class HighWayRepositoryImpl extends SimpleJpaRepository<
public interface HighWayRepository extends JpaRepository<HighWay, String> {
void updateNewHighWay(List<HighWay> mockedList);
}
public class HighWayRepositoryImpl extends SimpleJpaRepository<HighWay, String>
implements HighWayRepository {
private EntityManager entityManager;
public HighWayRepositoryImpl(Class<HighWay> domainClass, EntityManager em) {
super(domainClass, em);
this.entityManager = em;
}
@Override
public void updateNewHighWay(List<HighWay> mockedList) {
}
}
但它抛出了一个例外
java.lang.IllegalStateException:无法在处加载ApplicationContext
org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:94)
在
org.springframework.test.context.DefaultTestContext.getApplicationContext(DefaultTestContext.java:72)
在
org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)
在
org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
在
org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:212)
在
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:200)位于
org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectCall(SpringJUnit4ClassRunner.java:252)
在
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
在
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:254)
在
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:217)
在
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:83)
位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)位于
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)位于
org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)位于
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)位于
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
在
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:68)
位于org.junit.runners.ParentRunner.run(ParentRunner.java:309)
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:163)
在
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
在
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
在
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
在
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
在
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
在
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
原因:org.springframework.beans.factory.BeanCreationException:
创建名为“httpTest”的bean时出错:资源注入
依赖关系失败;嵌套异常是
org.springframework.beans.factory.BeanCreationException:错误
正在创建文件中定义了名为“highWayRepositoryImpl”的bean
[D:\wyr\chinahighway\highway\target\classes\chinahighway\repository\impl.class]:
bean实例化失败;嵌套异常是
org.springframework.beans.BeanInstantiationException:未能
实例化[chinahighway.repository.impl.HighWayRepositoryImpl]:否
找到默认构造函数;嵌套异常是
java.lang.NoSuchMethodException:
chinahighway.repository.impl.HighWayRepositoryImpl.()位于
org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.PostProcessPropertyValue(CommonAnnotationBeanPostProcessor.java:308)
在
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1202)
在
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
在
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
在
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
在
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
在
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
在
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
在
org.springframework.beans.factory.support.DefaultListableBeanFactory.PreInstanceSingleton(DefaultListableBeanFactory.java:762)
在
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
在
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
在
org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:125)
在
org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
在
org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:109)
在
org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:261)
在
org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:68)
在
org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelega
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:conf/context.xml" })
@Component
@TransactionConfiguration(defaultRollback = false)
@Transactional
public class HttpTest {
@Resource
private HighWayRepository repository;
@test
......}