2

だから私は検索してグーグルで検索しましたが、答えられたものや見つけたものは何も役に立ちませんでした.

Nov 27, 2012 11:24:32 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet dispatcher threw exception
org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.nimchip.project.data.service.CustomerSearchService] 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:924)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:793)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1093)
    at org.springframework.web.method.HandlerMethod.createWithResolvedBean(HandlerMethod.java:191)
    at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:227)
    at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:1)
    at org.springframework.web.servlet.handler.AbstractHandlerMapping.getHandler(AbstractHandlerMapping.java:288)
    at org.springframework.web.servlet.DispatcherServlet.getHandler(DispatcherServlet.java:1063)
    at org.springframework.web.servlet.DispatcherServlet.getHandler(DispatcherServlet.java:1048)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:886)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:662)

コントローラ クラス:

@Controller
public class SearchController {
    protected Logger logger = LoggerFactory.getLogger(this.getClass());
    private static final String VIEW_SEARCH = "customerSearch";

    @Autowired
    private CustomerSearchService customerSearchService;

//snip

サービスの実装 (インターフェイスには注釈がありません):

@Service("customerSearchService")
public class CustomerSearchServiceImpl implements CustomerSearchService{

    @Autowired
    private HistoryTxService historyTxService;

    @Autowired
    private CustomerTxService customerTxService;

//snip

私の理解から：

 @Service
 @Qualifier("customerSearchService")

と

 @Service("customerSearchService")

同じように動作すると、同じエラーが発生します。

ここに私のdatasource-context.xmlがあります：

<?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:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="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-3.1.xsd">

    <context:annotation-config/>
    <context:component-scan base-package="com.nimchip.project.data.dao.impl"/>
    <context:component-scan base-package="com.nimchip.project.data.tx.impl"/>
    <context:component-scan base-package="com.nimchip.project.data.service.impl"/>

    <bean id="initScript" class="org.springframework.core.io.ClassPathResource">
        <constructor-arg index="0" value="sql/schema.sql"/>
    </bean>

    <bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="net.sourceforge.jtds.jdbc.Driver"/>
        <property name="url" value="jdbc:jtds:sqlserver://test/project2;instance=DEV"/>
        <property name="username" value="username"/>
        <property name="password" value="password"/>
    </bean>

    <bean name="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <constructor-arg ref="dataSource"/>
    </bean>

    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

</beans>

手がかりはありますか？もちろん、コントローラーは にproject-webappあり、tx/services/daos は にproject-dataacessあります。これらはもちろん、グローバル pom と webapp pom の両方に含まれています。

dataaccess モジュール内からサービスの単体テストを行ったところ、問題なく動作したことを付け加えておきます。

4

1 に答える 1

2

おっと、私の web.xml にいくつかのリスナーが欠けていたようです。私の web.xml は次のとおりです。

<web-app id="WebApp_ID" version="2.4"
         xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

    <display-name>New Project</display-name>


    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/datasource-context.xml
        </param-value>
    </context-param>    

     <!-- Spring MVC -->
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>
            org.springframework.web.servlet.DispatcherServlet
        </servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>

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

</web-app>

だから私は追加しました：

    <listener>
        <listener-class>
            org.springframework.security.web.session.HttpSessionEventPublisher
        </listener-class>
    </listener>

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

    <listener>
        <listener-class>
            ch.qos.logback.classic.selector.servlet.ContextDetachingSCL
        </listener-class>
    </listener>

そして、それはそれを修正しました。したがって、この問題がある場合は、それらが設定されていることを確認してください!

于 2012-11-27T20:25:05.477 に答える