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  3. Spring MVC Hibernateインテグレーション - PageNotFound - URIを持つHTTPリクエストのマッピングが見つかりません[/ spring-mvc-hibernate-xml/shop/create]

Spring MVC Hibernateインテグレーション - PageNotFound - URIを持つHTTPリクエストのマッピングが見つかりません[/ spring-mvc-hibernate-xml/shop/create]

2016-03-29 18 views
0

Spring MVC + Hibernate + JPA統合の例を開発中です。Spring MVC Hibernateインテグレーション - PageNotFound - URIを持つHTTPリクエストのマッピングが見つかりません[/ spring-mvc-hibernate-xml/shop/create]

2016-03-29 11:30:11 DEBUG DispatcherServlet - DispatcherServlet with name 'dispatcherServlet' processing GET request for [/spring-mvc-hibernate-xml/shop/create] 
2016-03-29 11:30:11 DEBUG RequestMappingHandlerMapping - Looking up handler method for path /shop/create 
2016-03-29 11:30:11 DEBUG RequestMappingHandlerMapping - Did not find handler method for [/shop/create] 
2016-03-29 11:30:11 WARN PageNotFound - No mapping found for HTTP request with URI [/spring-mvc-hibernate-xml/shop/create] in DispatcherServlet with name 'dispatcherServlet' 
2016-03-29 11:30:11 DEBUG DispatcherServlet - Successfully completed request

ShopController.java ..私はindex.jspのを起動し、正常とができ、この例を開発したが、ときに私は私が来ているエラーを次のように表示、別のJSPのを呼び出すようにしようとしています

@Controller 
@RequestMapping(value="/shop") 
public class ShopController { 

    @Autowired 
    private ShopService shopService; 

    @Autowired 
    private ShopValidator shopValidator; 

    @InitBinder 
    private void initBinder(WebDataBinder binder) { 
     binder.setValidator(shopValidator); 
    } 

    @RequestMapping(value="/create", method=RequestMethod.GET) 
    public ModelAndView newShopPage() { 
     ModelAndView mav = new ModelAndView("shop-new", "shop", new Shop()); 
     return mav; 
    } 

    @RequestMapping(value="/create", method=RequestMethod.POST) 
    public ModelAndView createNewShop(@ModelAttribute @Valid Shop shop, 
      BindingResult result, 
      final RedirectAttributes redirectAttributes) { 

     if (result.hasErrors()) 
      return new ModelAndView("shop-new"); 

     ModelAndView mav = new ModelAndView(); 
     String message = "New shop "+shop.getName()+" was successfully created."; 

     shopService.create(shop); 
     mav.setViewName("redirect:/index.html"); 

     redirectAttributes.addFlashAttribute("message", message); 
     return mav;  
    } 

    @RequestMapping(value="/list", method=RequestMethod.GET) 
    public ModelAndView shopListPage() { 
     ModelAndView mav = new ModelAndView("shop-list"); 
     List<Shop> shopList = shopService.findAll(); 
     mav.addObject("shopList", shopList); 
     return mav; 
    } 

    @RequestMapping(value="/edit/{id}", method=RequestMethod.GET) 
    public ModelAndView editShopPage(@PathVariable Integer id) { 
     ModelAndView mav = new ModelAndView("shop-edit"); 
     Shop shop = shopService.findById(id); 
     mav.addObject("shop", shop); 
     return mav; 
    } 

    @RequestMapping(value="/edit/{id}", method=RequestMethod.POST) 
    public ModelAndView editShop(@ModelAttribute @Valid Shop shop, 
      BindingResult result, 
      @PathVariable Integer id, 
      final RedirectAttributes redirectAttributes) throws ShopNotFound { 

     if (result.hasErrors()) 
      return new ModelAndView("shop-edit"); 

     ModelAndView mav = new ModelAndView("redirect:/index.html"); 
     String message = "Shop was successfully updated."; 

     shopService.update(shop); 

     redirectAttributes.addFlashAttribute("message", message); 
     return mav; 
    } 

    @RequestMapping(value="/delete/{id}", method=RequestMethod.GET) 
    public ModelAndView deleteShop(@PathVariable Integer id, 
      final RedirectAttributes redirectAttributes) throws ShopNotFound { 

     ModelAndView mav = new ModelAndView("redirect:/index.html");   

     Shop shop = shopService.delete(id); 
     String message = "The shop "+shop.getName()+" was successfully deleted."; 

     redirectAttributes.addFlashAttribute("message", message); 
     return mav; 
    } 
}

ショップ.java

@Entity 
@Table(name = "shops") 
public class Shop { 

    @Id 
    @GeneratedValue 
    private Integer id; 

    private String name; 

    @Column(name = "employees_number") 
    private Integer emplNumber; 
    // setters and getters 
}

ShopRepository.java

public interface ShopRepository extends JpaRepository<Shop, Integer> { 

}

ShopService.java

public interface ShopService { 

    public Shop create(Shop shop); 
    public Shop delete(int id) throws ShopNotFound; 
    public List<Shop> findAll(); 
    public Shop update(Shop shop) throws ShopNotFound; 
    public Shop findById(int id); 
}

ShopServiceImpl.java

@Service 
public class ShopServiceImpl implements ShopService { 

    @Resource 
    private ShopRepository shopRepository; 

    @Override 
    @Transactional 
    public Shop create(Shop shop) { 
     Shop createdShop = shop; 
     return shopRepository.save(createdShop); 
    } 

    @Override 
    @Transactional 
    public Shop findById(int id) { 
     return shopRepository.findOne(id); 
    } 

    @Override 
    @Transactional(rollbackFor=ShopNotFound.class) 
    public Shop delete(int id) throws ShopNotFound { 
     Shop deletedShop = shopRepository.findOne(id); 

     if (deletedShop == null){ 
      throw new ShopNotFound(); 
     } 
     shopRepository.delete(deletedShop); 
     return deletedShop; 
    } 

    @Override 
    @Transactional 
    public List<Shop> findAll() { 
     return shopRepository.findAll(); 
    } 

    @Override 
    @Transactional(rollbackFor=ShopNotFound.class) 
    public Shop update(Shop shop) throws ShopNotFound { 
     Shop updatedShop = shopRepository.findOne(shop.getId()); 

     if (updatedShop == null) 
      throw new ShopNotFound(); 

     updatedShop.setName(shop.getName()); 
     updatedShop.setEmplNumber(shop.getEmplNumber()); 
     return updatedShop; 
    } 
}

のweb.xml

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
    version="3.0"> 

    <display-name>spr-data</display-name> 

    <!-- 
     - Location of the XML file that defines the root application context. 
     - Applied by ContextLoaderListener. 
    --> 
    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value>classpath:spring/application-config.xml</param-value> 
    </context-param> 


    <listener> 
     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
    </listener> 


    <!-- 
     - Servlet that dispatches request to registered handlers (Controller implementations). 
    --> 
    <servlet> 
     <servlet-name>dispatcherServlet</servlet-name> 
     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
     <init-param> 
      <param-name>contextConfigLocation</param-name> 
      <param-value>/WEB-INF/mvc-config.xml</param-value> 
     </init-param> 
     <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
     <servlet-name>dispatcherServlet</servlet-name> 
     <url-pattern>/</url-pattern> 
    </servlet-mapping> 


    <welcome-file-list> 
     <!-- <welcome-file>redirect.jsp</welcome-file> --> 
     <welcome-file>index.jsp</welcome-file> 
    </welcome-file-list> 

    <!-- Disable JSESSIONID --> 
    <session-config> 
     <session-timeout>1</session-timeout> 
     <cookie-config> 
      <max-age>0</max-age> 
     </cookie-config> 
    </session-config> 
</web-app>

MVC-config.xmlの

<?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:mvc="http://www.springframework.org/schema/mvc" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd 
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
     http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd 
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd"> 

    <mvc:annotation-driven /> 

    <!-- Enables the Spring MVC @Controller programming model --> 
    <mvc:annotation-driven /> 

    <context:property-placeholder location="classpath:database.properties" /> 

    <tx:annotation-driven transaction-manager="transactionManager"/> 

    <!-- DataSource --> 
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 
     <property name="driverClassName" value="${mysql.jdbc.driverClassName}" /> 
     <property name="url" value="${mysql.jdbc.url}" /> 
     <property name="username" value="${mysql.jdbc.userName}" /> 
     <property name="password" value="${mysql.jdbc.password}" /> 
    </bean> 

    <!-- Local Container Entity Manager --> 
    <bean id="myEmf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
     <property name="dataSource" ref="dataSource" /> 

     <property name="packagesToScan" value="com.spr.*" /> 

     <property name="jpaVendorAdapter"> 
      <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" /> 
     </property> 

     <property name="jpaProperties"> 
      <props> 
       <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> 
       <prop key="hibernate.dialect">${hibernate.dialect}</prop> 
      </props> 
     </property> 
    </bean> 

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
     <property name="entityManagerFactory" ref="myEmf" /> 
    </bean> 

    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 
     <!-- Example: a logical view name of 'showMessage' is mapped to '/WEB-INF/jsp/showMessage.jsp' --> 
     <property name="prefix" value="/WEB-INF/pages/" /> 
     <property name="suffix" value=".jsp" /> 
    </bean> 


    <!-- ======= Localization of hibernate messages during validation! ======= --> 
    <bean id="validationMessageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> 
     <property name="basename" value="classpath:messages" /> 
    </bean> 

    <bean name="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"> 
     <property name="validationMessageSource"> 
      <ref bean="validationMessageSource"/> 
     </property> 
    </bean> 
</beans>

index.jspを

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> 
<title>Home page</title> 
</head> 
<body> 
    <h1>Home page</h1> 
    <p> 
     Welcome to "Shop application".<br /> <i>${message}</i><br /> <a 
      href="${pageContext.request.contextPath}/shop/create">Create 
      a new shop</a><br /> <a 
      href="${pageContext.request.contextPath}/shop/list">View all 
      shops</a><br /> 
    </p> 
    <%-- <p> 
     Welcome to "Shop application".<br /> <i>${message}</i><br /> <a 
      href="${pageContext.request.contextPath}/shop/create.html">Create 
      a new shop</a><br /> <a 
      href="${pageContext.request.contextPath}/shop/list.html">View all 
      shops</a><br /> 
    </p> --%> 
</body> 
</html>

ショップ-たedit.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> 
<title>Edit Shop page</title> 
</head> 
<body> 
<h1>Edit Shop page</h1> 
<form:form method="POST" commandName="shop" action="${pageContext.request.contextPath}/shop/edit/${shop.id}.html" > 
<table> 
<tbody> 
<tr> 
<td>Shop name:</td> 
<td><form:input path="name" /></td> 
<td><form:errors path="name" cssStyle="color: red;"/></td> 
</tr> 
<tr> 
<td>Employees number:</td> 
<td><form:input path="emplNumber" /></td> 
<td><form:errors path="emplNumber" cssStyle="color: red;"/></td> 
</tr> 
<tr> 
<td><input type="submit" value="Create" /></td> 
<td></td> 
<td></td> 
</tr> 
</tbody> 
</table> 
</form:form> 
<a href="${pageContext.request.contextPath}/">Home page</a> 
</body> 
</html>

ショップlist.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> 
<title>Shop List page</title> 
</head> 
<body> 
<h1>Shop List page</h1> 
<table style="text-align: center;" border="1px" cellpadding="0" cellspacing="0" > 
<thead> 
<tr> 
<th width="25px">id</th><th width="150px">company</th><th width="25px">employees</th><th width="50px">actions</th> 
</tr> 
</thead> 
<tbody> 
<c:forEach var="shop" items="${shopList}"> 
<tr> 
<td>${shop.id}</td> 
<td>${shop.name}</td> 
<td>${shop.emplNumber}</td> 
<td> 
<a href="${pageContext.request.contextPath}/shop/edit/${shop.id}.html">Edit</a><br/> 
<a href="${pageContext.request.contextPath}/shop/delete/${shop.id}.html">Delete</a><br/> 
</td> 
</tr> 
</c:forEach> 
</tbody> 
</table> 
<a href="${pageContext.request.contextPath}/">Home page</a> 
</body> 
</html>

ショップNew.jspの

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> 
<title>New Shop page</title> 
</head> 
<body> 
    <h1>New Shop page</h1> 
    <form:form method="POST" commandName="shop" 
     action="${pageContext.request.contextPath}/shop/create.html"> 
     <table> 
      <tbody> 
       <tr> 
        <td>Shop name:</td> 
        <td><form:input path="name" /></td> 
        <td><form:errors path="name" cssStyle="color: red;" /></td> 
       </tr> 
       <tr> 
        <td>Employees number:</td> 
        <td><form:input path="emplNumber" /></td> 
        <td><form:errors path="emplNumber" cssStyle="color: red;" /></td> 
       </tr> 
       <tr> 
        <td><input type="submit" value="Create" /></td> 
        <td></td> 
        <td></td> 
       </tr> 
      </tbody> 
     </table> 
    </form:form> 
    <a href="${pageContext.request.contextPath}/">Home page</a> 
</body> 
</html>

何が起こっているか、案内してください違う ？なぜそれはパスを見つけるのではないのですか？添付 は、プロジェクト構造である： enter image description here

編集-1：今、私はエラーの下に直面しています ：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shopController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.spr.validation.ShopValidator com.spr.controller.ShopController.shopValidator; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.spr.validation.ShopValidator] 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:334) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1208) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:762) ~[spring-context-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) ~[spring-context-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:664) ~[spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:630) ~[spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:678) ~[spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549) ~[spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:490) ~[spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) [spring-webmvc-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at javax.servlet.GenericServlet.init(GenericServlet.java:158) [servlet-api.jar:3.1.FR] 
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4997) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5289) [catalina.jar:8.0.30] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) [catalina.jar:8.0.30] 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) [catalina.jar:8.0.30] 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_45] 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_45] 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_45] 
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45] 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.spr.validation.ShopValidator com.spr.controller.ShopController.shopValidator; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.spr.validation.ShopValidator] 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$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    ... 29 common frames omitted 
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.spr.validation.ShopValidator] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1301) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1047) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533) ~[spring-beans-4.1.9.RELEASE.jar:4.1.9.RELEASE] 
    ... 31 common frames omitted 
Mar 29, 2016 12:13:07 PM org.apache.catalina.core.ApplicationContext log 
SEVERE: StandardWrapper.Throwable 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shopController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.spr.validation.ShopValidator com.spr.controller.ShopController.shopValidator; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.spr.validation.ShopValidator] 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:334) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1208) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:762) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) 
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:664) 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:630) 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:678) 
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549) 
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:490) 
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) 
    at javax.servlet.GenericServlet.init(GenericServlet.java:158) 
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231) 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144) 
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031) 
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4997) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5289) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.spr.validation.ShopValidator com.spr.controller.ShopController.shopValidator; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.spr.validation.ShopValidator] 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)}

を私は私のMVC-config.xmlに以下を追加しました：

<mvc:annotation-driven /> 

<context:property-placeholder location="classpath:database.properties" /> 

<context:component-scan base-package="com.spr.controller" /> 

<jpa:repositories base-package="com.spr.repository" entity-manager-factory-ref="myEmf" /> 

<tx:annotation-driven transaction-manager="transactionManager"/> 

<bean id="shopService" class="com.spr.service.ShopServiceImpl" /> 
<bean id="shopValidator" class="com.spr.service.ShopServiceImpl" />

出典

2016-03-29 Anonymous

答えて

1

次の変更を行う必要があります。また、アリの提案は正しいですが正しいです。

src/main/javaフォルダにMETA-INF\persistence.xmlファイルを作成する必要があります。

persistence.xmlの

<?xml version="1.0" encoding="UTF-8"?> 
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"> 
    <persistence-unit name="spring-data-jpa-krishna" transaction-type="RESOURCE_LOCAL"> 
     <class>com.spr.model.Shop</class> 
    </persistence-unit> 
</persistence>

これらが重要です。何もあなたの設定で逃していないことを確認してください：

<mvc:annotation-driven /> 

    <context:property-placeholder location="classpath:database.properties" /> 

    <context:component-scan base-package="com.spr.controller" /> 

    <jpa:repositories base-package="com.spr.repository" /> 

    <tx:annotation-driven transaction-manager="transactionManager"/> 

    <!-- Necessary to get the entity manager injected into the factory bean --> 
    <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />

次に重要なのは、単純に以下の使用ID = myEmfを、使用しないでください。

<bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> 
     <property name="showSql" value="true"/> 
     <property name="generateDdl" value="true"/> 
     <!-- <property name="database" value="MYSQL"/> --> 
    </bean>

単純にこの使用：のため

<!-- Local Container Entity Manager --> 
    <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
     <property name="dataSource" ref="dataSource" /> 

     <property name="packagesToScan" value="com.spr.model" /> 

     <property name="jpaVendorAdapter" ref="jpaVendorAdapter"/> 

     <property name="jpaProperties"> 
      <props> 
       <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop> 
       <prop key="hibernate.dialect">${hibernate.dialect}</prop> 
      </props> 
     </property> 
    </bean>

出典

2016-03-29 19:41:19 Prateek

0

コンポーネントスキャナをmvc-config.xmlに追加します。この方法で、Springにコントローラパッケージをスキャンし、ハンドラメソッドをインスタンス化して登録するように指示します。その後、あなたはmvc-config.xmlにこれを追加する必要があり、あなたのコントローラがcom.so.controllerパッケージである、と仮定します

<context:component-scan base-package="com.so.controller" />

また、あなたはmvc-config.xmlで二回MVCを駆動注釈有効でした：ちょうど1を維持し、削除

<mvc:annotation-driven /> 

<!-- Enables the Spring MVC @Controller programming model --> 
<mvc:annotation-driven />

をその他。最終的には、アプリケーションのアーキテクチャ面ごとに複数の設定ファイルを定義することをお勧めします。 Web、データアクセス、セキュリティなどの機能を備え、それぞれに関連する大火だけを置く。現在、データアクセス関連の設定を含むmvc-config.xml設定ファイルがあります。

出典

2016-03-29 18:28:53

+0

同じ問題をあなたのサービス。 'Service'、' Controller'、 'Repository'などのステレオタイプの注釈でいくつかのクラスに注釈を付けるときには、コンポーネントスキャナを使ってそれらのクラスがどこにあるのかをSpringに伝えるべきです。 –

+0

今のところ、トップレベルのパッケージを 'base-package'の値として使用してください。 –

+0

''： 'ShopServiceImpl'は' ShopValidator'の実装ではありません。ではない？ –

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