###解決したいこと
SpringBatchでサンプルのプロジェクトを作成したのですが、@Autowired
のアノテーションを記述するとバッチ実行時にエラーが発生してしいまいます。
どのようにしたら解決できるかご教示いただけませんか。
###エラーメッセージ
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myBatch': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.example.spring.repository.SampleTableRepository com.example.spring.MyBatchJob.sampleTableRepo; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.example.spring.repository.SampleTableRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:292) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:703) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83) at com.example.spring.Main.main(Main.java:18) Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.example.spring.repository.SampleTableRepository com.example.spring.MyBatchJob.sampleTableRepo; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.example.spring.repository.SampleTableRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:508) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289) ... 13 more Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.example.spring.repository.SampleTableRepository] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1103) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:963) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:858) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:480) ... 15 more
###該当のソースコード
MyBatchJob.java
java
1public class MyBatchJob implements Tasklet { 2 static Logger logger = Logger.getLogger("MyBatch"); 3 4 @PersistenceContext(type = PersistenceContextType.EXTENDED) 5 private EntityManager entityManager; 6 7 @Autowired 8 private SampleTableRepository sampleTableRepo; 9 10 public RepeatStatus execute(StepContribution arg0, ChunkContext arg1) 11 throws Exception { 12 SampleTableEntity sampleTable = new SampleTableEntity(); 13 sampleTable.setName("test name"); 14 sampleTable.setStatus(100); 15 entityManager.persist(sampleTable); 16 17 sampleTableRepo.findAll(); 18 19 System.out.println("Created SampleTableEntity=" + sampleTable.getId()); 20 return RepeatStatus.FINISHED; 21 } 22}
SampleTableRepository.java
java
1@Repository 2public interface SampleTableRepository extends JpaRepository<SampleTableEntity, Long> {}
SampleTableRepositoryImpl.java
Java
1public class SampleTableRepositoryImpl {}
applicationContext.xml
xml
1<?xml version="1.0" encoding="UTF-8" standalone="no"?> 2<beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:p="http://www.springframework.org/schema/p" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 7 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> 8 9 <import resource="classpath:META-INF/spring/batchContext.xml"/> 10 11 <context:component-scan base-package="com.example.spring"/> 12 13 <bean id="jobRepository" class="org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean"/> 14 15 <bean id="jobLauncher" class="org.springframework.batch.core.launch.support.SimpleJobLauncher" 16 p:jobRepository-ref="jobRepository"/> 17 18 <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close" 19 p:driverClassName="com.mysql.jdbc.Driver" 20 p:url="jdbc:mysql://localhost/spring_test?zeroDateTimeBehavior=convertToNull" 21 p:username="root" 22 p:password=""/> 23 24 <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"/> 25 26 <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" 27 p:dataSource-ref="dataSource" 28 p:packagesToScan="com.example.spring" 29 p:jpaVendorAdapter-ref="jpaVendorAdapter"/> 30 31 <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"/> 32 33</beans>
プロジェクト
https://github.com/horitaku1124/spring_batch_sample/tree/master/SpringBatchSample1
###補足情報(言語/FW/ツール等のバージョンなど)
SpringBoot 1.5.1.RELEASE
Spring 4.0.5.RELEASE