spring+springmvc整合mabytis时mapper注入失败问题解决方法

十月 28, 2016 9:03:33 下午 org.springframework.context.support.GenericApplicationContext refresh警告: Exception encountered during context initialization - cancelling refresh attemptorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultServletHandlerMapping' defined in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'defaultServletHandlerMapping' threw exception; nested exception is java.lang.IllegalArgumentException: A ServletContext is required to configure default servlet handling  at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)  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:757)  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)  at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:125)  at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)  at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:109)  at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:261)  at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:68)  at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:86)  at org.springframework.test.context.DefaultTestContext.getApplicationContext(DefaultTestContext.java:72)  at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)  at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)  at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:212)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:200)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:259)  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:261)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:219)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:83)  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)  at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)  at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:68)  at org.junit.runners.ParentRunner.run(ParentRunner.java:363)  at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:163)  at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)  at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)  at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.HandlerMapping]: Factory method 'defaultServletHandlerMapping' threw exception; nested exception is java.lang.IllegalArgumentException: A ServletContext is required to configure default servlet handling  at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)  at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)  ... 42 more

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">  <display-name>Archetype Created Web Application</display-name>  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list>  <!-- 指定Spring初始上下文环境-指定spring-core配置文件 -->  <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath:spring_ynyn_dependence.xml</param-value>  </context-param>  <!-- 字符编码过滤器 -->  <filter>    <filter-name>characterEncoding</filter-name>    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>    <init-param>      <param-name>forceEncoding</param-name>      <param-value>true</param-value>    </init-param>    <init-param>      <param-name>encoding</param-name>      <param-value>UTF-8</param-value>    </init-param>  </filter>  <filter-mapping>    <filter-name>characterEncoding</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>  <!-- spring-mvc分发器配置并指定spring-mvc配置文件 -->  <servlet>    <servlet-name>dispatcherServlet</servlet-name>    <servlet-class>      org.springframework.web.servlet.DispatcherServlet    </servlet-class>    <init-param>      <param-name>contextConfigLocation</param-name>      <param-value>        classpath:spring-mvc.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>  <filter>    <filter-name>HiddenHttpMethodFilter</filter-name>    <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>  </filter>  <filter-mapping>    <filter-name>HiddenHttpMethodFilter</filter-name>    <servlet-name>dispatcherServlet</servlet-name>  </filter-mapping></web-app>

<?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"  xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util"  xmlns:aop="http://www.springframework.org/schema/aop" xmlns:task="http://www.springframework.org/schema/task"  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.xsd        http://www.springframework.org/schema/mvc       http://www.springframework.org/schema/mvc/spring-mvc.xsd      http://www.springframework.org/schema/util       http://www.springframework.org/schema/util/spring-util-3.1.xsd      http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-2.5.xsd      http://www.springframework.org/schema/task       http://www.springframework.org/schema/task/spring-task.xsd">  <context:component-scan base-package="org.byron4j.ynyn.*" >    <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />  </context:component-scan>   <!-- 默认的注解映射的支持 -->  <mvc:annotation-driven>    <mvc:message-converters register-defaults="true">      <bean class="org.springframework.http.converter.StringHttpMessageConverter">        <constructor-arg value="UTF-8" />      </bean>      <bean        class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">        <property name="supportedMediaTypes" value="application/json;charset=UTF-8" />        <property name="features">          <array>            <value>WriteMapNullValue</value>            <value>WriteNullStringAsEmpty</value>          </array>        </property>      </bean>    </mvc:message-converters>  </mvc:annotation-driven>  <!-- 静态资源映射 -->  <mvc:resources mapping="/js/**" location="/js/" />  <mvc:resources mapping="/css/**" location="/css/" />  <mvc:resources mapping="/images/**" location="/images/" />  <!-- 当上面要访问的静态资源不包括在上面的配置中时，则根据此配置来访问 -->  <mvc:default-servlet-handler />  <!--对模型视图名称的解析，即在模型视图名称添加前后缀 -->  <bean    class="org.springframework.web.servlet.view.InternalResourceViewResolver">    <property name="viewClass"      value="org.springframework.web.servlet.view.JstlView" />    <property name="prefix" value="/WEB-INF/jsp/"></property>    <property name="suffix" value=".jsp"></property>  </bean></beans>

<?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:aop="http://www.springframework.org/schema/aop"  xmlns:context="http://www.springframework.org/schema/context"  xmlns:util="http://www.springframework.org/schema/util"  xmlns:task="http://www.springframework.org/schema/task"  xsi:schemaLocation="      http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans-3.1.xsd      http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd      http://www.springframework.org/schema/context      http://www.springframework.org/schema/context/spring-context-3.1.xsd      http://www.springframework.org/schema/util       http://www.springframework.org/schema/util/spring-util-3.1.xsd      http://www.springframework.org/schema/task       http://www.springframework.org/schema/task/spring-task.xsd">  <util:properties id="valueSettings" location="classpath:globalConfig.properties" />  <context:component-scan base-package="org.byron4j.ynyn.*" >     <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />  </context:component-scan>  <!--引入定时任务注解驱动，可以在应用中使用@Scheduled注解开发定时任务-->  <task:annotation-driven />  <!--引入数据源配置，包括mybatis相关的配置-->  <import resource="classpath*:byron4j_ynyn_datasource.xml"/></beans>

<?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:aop="http://www.springframework.org/schema/aop"  xmlns:context="http://www.springframework.org/schema/context"  xmlns:tx="http://www.springframework.org/schema/tx"   xsi:schemaLocation="      http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans-3.1.xsd      http://www.springframework.org/schema/aop       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd      http://www.springframework.org/schema/context      http://www.springframework.org/schema/context/spring-context-3.1.xsd      http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">    <property name="configLocation" value="classpath:byron4j_ynyn_mybatis-config.xml" />    <!--我的项目的表的mapper.xml文件放在src/main/resources目录下-->    <property name="mapperLocations" value="classpath*:sqlmap/*.xml" />    <property name="dataSource" ref="dataSource" />  </bean>  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">    <property name="basePackage" value="org.byron4j.ynyn.mapper" />    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>  </bean>  <!-- 事务管理 -->  <bean id="myTxManager"    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">    <property name="dataSource" ref="dataSource"></property>  </bean>  <tx:annotation-driven transaction-manager="myTxManager" />  <!--这里使用的是sqlite数据库，是一种文件数据库，用户名密码的账户必须拥有可以读写ynyn.sqlite文件的权限-->  <bean id="dataSource"      class="org.apache.commons.dbcp.BasicDataSource"      destroy-method="close">     <property name="driverClassName" value="org.sqlite.JDBC"/>     <property name="url" value="jdbc:sqlite:E:/ynyn.sqlite"/>     <property name="username" value="username"/>     <property name="password" value="password"/>     <!--maxActive: 最大连接数量-->      <property name="maxActive" value="200"/>     <!--minIdle: 最小空闲连接-->      <property name="minIdle" value="10"/>     <!--maxIdle: 最大空闲连接-->      <property name="maxIdle" value="50"/>    <!--initialSize: 初始化连接-->      <property name="initialSize" value="50"/>     <!-- 连接被泄露时是否打印 -->     <property name="logAbandoned" value="true"/>     <!--removeAbandoned: 是否自动回收超时连接-->      <property name="removeAbandoned" value="true"/>     <!--removeAbandonedTimeout: 超时时间(以秒数为单位)-->      <property name="removeAbandonedTimeout" value="180"/>    <!--maxWait: 超时等待时间以毫秒为单位 1000等于60秒-->     <property name="maxWait" value="1000"/>     <!-- 在空闲连接回收器线程运行期间休眠的时间值,以毫秒为单位. -->     <property name="timeBetweenEvictionRunsMillis" value="10000"/>     <!-- 在每次空闲连接回收器线程(如果有)运行时检查的连接数量 -->     <property name="numTestsPerEvictionRun" value="10"/>     <!-- 1000 * 60 * 30 连接在池中保持空闲而不被空闲连接回收器线程-->     <property name="minEvictableIdleTimeMillis" value="10000"/>     <property name="validationQuery" value="SELECT 1 LIMIT 1 "/>   </bean></beans>

<?xml version="1.0" encoding="UTF-8"?>  <!DOCTYPE configuration    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"      "http://mybatis.org/dtd/mybatis-3-config.dtd">  <configuration></configuration>

package org.byron4j.ynyn.base;import org.junit.After;import org.junit.Before;import org.junit.runner.RunWith;import org.mockito.MockitoAnnotations;import org.springframework.test.context.ContextConfiguration;import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;/** * Mock测试类基类--配置文件载入类 *  * @ClassName: BaseSpringTestCase *  */@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations = { "classpath:spring_ynyn_dependence.xml" })public class BaseMockitoTestCase {  @Before  public void beforeInvoke() {    System.out.println("调用前工作....");    MockitoAnnotations.initMocks(this);  }  @After  public void afterInvoke() {    System.out.println("调用完成.");  }}

package org.byron4j.ynyn.dbtest;import org.junit.Test;import org.springframework.beans.factory.annotation.Autowired;import org.byron4j.ynyn.base.BaseMockitoTestCase;import org.byron4j.ynyn.mapper.TaskerMapper;import org.byron4j.ynyn.mode.Tasker;public class StudentTest extends BaseMockitoTestCase{  @Autowired  StudentMapper studentMapper;  @Test  public void selectTest4Success(){    Student record = new Student();    record.setId(1);    Student resultStudent = studentMapper.selectByPrimaryKey(record);    System.out.println(resultStudent);;  }}

将以下配置内容<context:component-scan base-package="org.byron4j.ynyn.*" >     <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />  </context:component-scan>替换为：<context:annotation-config />

<context:component-scan base-package="com.crfchina.mcp.*" >    <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />  </context:component-scan> 

警告: Exception encountered during context initialization - cancelling refresh attemptorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'taskListenerConfigController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.byron4j.mcp.service.TaskListenerConfigService org.byron4j.mcp.controller.TaskListenerConfigController.taskListenerConfigService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'taskListenerConfigServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.byron4j.mcp.mapper.TaskerMapper org.byron4j.mcp.service.impl.TaskListenerConfigServiceImpl.taskerMapper; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.byron4j.mcp.mapper.TaskerMapper] 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:1210)  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:757)  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)  at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663)  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629)  at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677)  at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548)  at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489)  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:1284)  at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)  at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)  at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5231)  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5518)  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)  at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)  at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1081)  at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1877)  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)  at java.lang.Thread.run(Thread.java:745)Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.byron4j.mcp.service.TaskListenerConfigService org.byron4j.mcp.controller.TaskListenerConfigController.taskListenerConfigService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'taskListenerConfigServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.byron4j.mcp.mapper.TaskerMapper org.byron4j.mcp.service.impl.TaskListenerConfigServiceImpl.taskerMapper; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.byron4j.mcp.mapper.TaskerMapper] 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)  at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)  ... 33 more

<import resource="classpath*:byron4j_ynyn_datasource.xml"/>