org.springframework.beans.factory.BeanCreationException: Sınıf yolu kaynağında

tanımlı 'jdbcTemplate' adı verilen fasulye yaratılırken hata oluşuyor.org.springframework.beans.factory.BeanCreationException: Sınıf yolu kaynağında

Ayrıca Java tabanlı kullanarak projemi yapılandır.

Ancak bu Exception ile tanıştım.Çok yanıt aradım ama sorunumu çözemedim.

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'jdbcSpitterRepository' defined in file [D:\Apache Software Foundation\Tomcat 9.0\webapps\ROOT\WEB-INF\classes\spitter\data\JdbcSpitterRepository.class]: Unsatisfied dependency expressed through constructor argument with index 0 of type [org.springframework.jdbc.core.JdbcTemplate]: Error creating bean with name 'jdbcTemplate' defined in class path resource [spitter/config/DataConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.jdbc.core.JdbcTemplate]: Factory method 'jdbcTemplate' threw exception; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdbcTemplate' defined in class path resource [spitter/config/DataConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.jdbc.core.JdbcTemplate]: Factory method 'jdbcTemplate' threw exception; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required 
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749) 
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:185) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4730) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5194) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) 
    at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702) 
    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:483) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482) 
    at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431) 
    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:483) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) 
    at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) 
    at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) 
    at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399) 
    at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:828) 
    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:483) 
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) 
    at sun.rmi.transport.Transport$1.run(Transport.java:178) 
    at sun.rmi.transport.Transport$1.run(Transport.java:175) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at sun.rmi.transport.Transport.serviceCall(Transport.java:174) 
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812) 
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdbcTemplate' defined in class path resource [spitter/config/DataConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.jdbc.core.JdbcTemplate]: Factory method 'jdbcTemplate' threw exception; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014) 
    at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:813) 
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741) 
    ... 58 more 
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.jdbc.core.JdbcTemplate]: Factory method 'jdbcTemplate' threw exception; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) 
    ... 71 more 
Caused by: java.lang.IllegalArgumentException: Property 'dataSource' is required 
    at org.springframework.jdbc.support.JdbcAccessor.afterPropertiesSet(JdbcAccessor.java:135) 
    at org.springframework.jdbc.core.JdbcTemplate.<init>(JdbcTemplate.java:168) 
    at spitter.config.DataConfig.jdbcTemplate(DataConfig.java:32) 
    at spitter.config.DataConfig$$EnhancerBySpringCGLIB$$5d3ba49d.CGLIB$jdbcTemplate$1(<generated>) 
    at spitter.config.DataConfig$$EnhancerBySpringCGLIB$$5d3ba49d$$FastClassBySpringCGLIB$$9d6b63b2.invoke(<generated>) 
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355) 
    at spitter.config.DataConfig$$EnhancerBySpringCGLIB$$5d3ba49d.jdbcTemplate(<generated>) 
    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:483) 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) 
    ... 72 more

Ama gerçekten benim config JdbcTemplate ve datasource tanımlar.

SpitterWebInitializer

public class SpitterWebInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { 

    @Override 
    protected Class<?>[] getRootConfigClasses() { 
     return new Class<?>[] { RootConfig.class }; 
    } 

    @Override 
    protected Class<?>[] getServletConfigClasses() { 
     return new Class<?>[] { 
      WebConfig.class 
     }; 
    } 

    @Override 
    protected String[] getServletMappings() { 
     return new String[] { "/" }; 
    } 

    @Override 
    protected void customizeRegistration(ServletRegistration.Dynamic registration) { 
     registration.setMultipartConfig(new MultipartConfigElement("D:\\temp")); 
    } 
}

RootConfig

@Configuration 
@Import(DataConfig.class) 
@ComponentScan(basePackages = "spitter", 
     excludeFilters = { 
     @ComponentScan.Filter(type = FilterType.ANNOTATION,value = EnableWebMvc.class) 
}) 
public class RootConfig { 
}

DataConfig

@Configuration 
public class DataConfig { 

    @Bean 
    public DataSource dataSource() { 
    return new EmbeddedDatabaseBuilder() 
      .setType(EmbeddedDatabaseType.H2) 
      .addScript("schema.sql") 
      .build(); 
    } 

    @Bean 
    public JdbcOperations jdbcTemplate(DataSource dataSource) { 
    return new JdbcTemplate(dataSource); 
    } 

}

WebConfig

@Configuration 
@EnableWebMvc 
@ComponentScan({"spitter.web","spitter.data"}) 
public class WebConfig extends WebMvcConfigurerAdapter{ 

    @Bean 
    public ViewResolver viewResolver(SpringTemplateEngine templateEngine) { 
     ThymeleafViewResolver viewResolver = new ThymeleafViewResolver(); 
     viewResolver.setTemplateEngine(templateEngine); 
     return viewResolver; 
    } 
    @Bean 
    public SpringTemplateEngine templateEngine(TemplateResolver templateResolver) { 
     SpringTemplateEngine templateEngine = new SpringTemplateEngine(); 
     templateEngine.setTemplateResolver(templateResolver); 
     return templateEngine; 
    } 

    @Bean 
    public TemplateResolver templateResolver() { 
     TemplateResolver templateResolver = new ServletContextTemplateResolver(); 
     templateResolver.setPrefix("/WEB-INF/views/"); 
     templateResolver.setSuffix(".html"); 
     templateResolver.setTemplateMode("HTML5"); 
     return templateResolver; 
    } 

    @Bean 
    public MessageSource messageSource(){ 
     ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource(); 
     messageSource.setBasename("messages"); 
     return messageSource; 

    } 

    @Override 
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { 
     configurer.enable(); 
    } 


}

JdbcSpitterRepository

@Repository 
public class JdbcSpitterRepository implements SpittleRepository { 


    private JdbcTemplate jdbcTemplate; 

    private static final String INSERT_SPITTER = "insert into Spitter (username, password, fullname, email, updateByEmail) values (?, ?, ?, ?, ?)"; 

    private static final String SELECT_SPITTER = "select id, username, password, fullname, email from Spitter"; 

    @Autowired 
    public JdbcSpitterRepository(JdbcTemplate jdbcTemplate) { 
     this.jdbcTemplate = jdbcTemplate; 
    } 

    @Override 
    public List<Spittle> findSpittles(long max, int count) { 
     return null; 
    } 

    @Override 
    public Spittle findOne(long spittleId) { 
     return null; 
    } 

    @Override 
    public void saveSpitter(Spitter spitter) { 
     jdbcTemplate.update(INSERT_SPITTER, 
       spitter.getUsername(), 
       spitter.getPassword(), 
       spitter.getFullName(), 
       spitter.getEmail()); 
    } 

    @Override 
    public void saveSpittle(Spittle spittle) { 

    } 

    @Override 
    public Spitter findByUsername(String username) { 
     return null; 
    } 
}

Ve pom.xml

<?xml version="1.0" encoding="UTF-8"?> 
<project xmlns="http://maven.apache.org/POM/4.0.0" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
    <modelVersion>4.0.0</modelVersion> 

    <groupId>groupId</groupId> 
    <artifactId>Spitter</artifactId> 
    <version>1.0-SNAPSHOT</version> 
    <packaging>war</packaging> 
    <dependencies> 
     <dependency> 
      <groupId>jstl</groupId> 
      <artifactId>jstl</artifactId> 
      <version>1.2</version> 
     </dependency> 
     <dependency> 
      <groupId>javax.servlet</groupId> 
      <artifactId>javax.servlet-api</artifactId> 
      <version>3.1.0</version> 
     </dependency> 
     <dependency> 
      <groupId>junit</groupId> 
      <artifactId>junit</artifactId> 
      <version>4.11</version> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.apache.commons</groupId> 
      <artifactId>commons-lang3</artifactId> 
      <version>3.1</version> 
     </dependency> 
     <dependency> 
      <groupId>org.mockito</groupId> 
      <artifactId>mockito-core</artifactId> 
      <version>1.10.19</version> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.hamcrest</groupId> 
      <artifactId>hamcrest-library</artifactId> 
      <version>1.3</version> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>javax.validation</groupId> 
      <artifactId>validation-api</artifactId> 
      <version>1.0.0.GA</version> 
     </dependency> 

     <dependency> 
      <groupId>org.hibernate</groupId> 
      <artifactId>hibernate-validator</artifactId> 
      <version>4.3.1.Final</version> 
     </dependency> 
     <dependency> 
      <groupId>org.thymeleaf</groupId> 
      <artifactId>thymeleaf-spring4</artifactId> 
      <version>2.1.4.RELEASE</version> 
     </dependency> 
     <dependency> 
      <groupId>org.springframework</groupId> 
      <artifactId>spring-jdbc</artifactId> 
      <version>4.2.5.RELEASE</version> 
     </dependency> 
     <dependency> 
      <groupId>mysql</groupId> 
      <artifactId>mysql-connector-java</artifactId> 
      <version>5.1.38</version> 
     </dependency> 
     <dependency> 
      <groupId>javax.inject</groupId> 
      <artifactId>javax.inject</artifactId> 
      <version>1</version> 
     </dependency> 
    </dependencies> 
     <properties> 
     <maven.compiler.source>1.8</maven.compiler.source> 
     <maven.compiler.target>1.8</maven.compiler.target> 
    </properties> 

</project>

Ve erkek kedi 9.0 kullanın.

server.xml

<Resource name="UserDatabase" auth="Container" 
       type="org.apache.catalina.UserDatabase" 
       description="User database that can be updated and saved" 
       factory="org.apache.catalina.users.MemoryUserDatabaseFactory" 
       pathname="conf/tomcat-users.xml" /> 

    <Resource name="jdbc/SpittrDS" 
     global="jdbc/SpittrDS" 
     auth="Container" 
     type="javax.sql.DataSource" 
     driverClassName="com.mysql.jdbc.Driver" 
     url="jdbc:mysql://localhost:3306/SpittrDS" 
     username="root" 
     password=" " 
     maxActive="100" 
     maxIdle="20" 
     minIdle="5" 
     maxWait="10000"/> 
    </GlobalNamingResources>

context.xml

<ResourceLink name="jdbc/SpittrDS" 
       global="jdbc/SpittrDS" 
       auth="Container" 
       type="javax.sql.DataSource" />

http://7xrsib.com1.z0.glb.clouddn.com/QQ%E6%88%AA%E5%9C%9620160412210627.jpg

Eğer sonuçlanan iki kez aynı paketleri taradığınızı github

kaynak

2016-04-12 TIMFUNNY

Yay paketi taraması nerede bulunur? – dambros

@ComponentScan ({"spitter.web", "spitter.data"}) – TIMFUNNY

Ve bu annotattion içeren paket için tarama bildirimi? – dambros

üzerine bütün projeyi görebilirsiniz fasulyelerinizin çoklu yaratımı.İlk olarak, ana applicationContext

(@ComponentScan(basePackages = "spitter", excludeFilters = { @ComponentScan.Filter(type = FilterType.ANNOTATION,value = EnableWebMvc.class) }))

ve servletContext sınıf WebConfig.class başka bir taramadır RootConfig.class içinde;

@ComponentScan({"spitter.web","spitter.data"})

Scan bu şekilde yapın WebConfig uygulamanız Yapılandırma ayırmak gerekir:

Root:

@ComponentScan(basePackages = "spitter.Data")

WebConfig

@ComponentScan(basePackages = "spitter.web")

ve Değişimdan JdbcTemplace yapılandırma:

@Bean 
    public JdbcOperations jdbcTemplate(DataSource dataSource) { 
    return new JdbcTemplate(dataSource); 
    }

@Bean 
public JdbcTemplate getJdbcTemplate() { 
    return new JdbcTemplate(dataSource()); 
}

kaynak

2016-04-12 12:55:57

Ben Change.but aynı sorunu yaptım.'Caused tarafından: java.lang.IllegalArgumentException: Özellik 'dataSource' gereklidir '. Ben satırına hata ayıklama. Ben' datasouce 'null – TIMFUNNY

null hangi paketin var veri paketi ? –

'config' paketinde' dataconfig' sınıfı – TIMFUNNY

Sadece datasourcebean kodunu değiştirmek.

@Bean 
    public DataSource dataSource(){ 
     final JndiDataSourceLookup dsLookup = new JndiDataSourceLookup(); 
     dsLookup.setResourceRef(true); 
     DataSource dataSource = dsLookup.getDataSource("java:comp/env/jdbc/SpittrDS"); 
     return dataSource; 
    }

kaynak

2016-04-12 13:46:35 TIMFUNNY

Yani yanlış veri kaynağı sorun, doğru veri kaynağını kullanıyorsunuz. Tamam o zaman ben sadece burada oturuyorum ve güldüm. hehe .. – FreezY

org.springframework.beans.factory.BeanCreationException: Sınıf yolu kaynağında

cevap

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