创建名称为＆＃39; accountController＆＃39;的bean时出错

时间：2016-05-11 15:01:27

标签： java spring autowired spring-jdbc jdbctemplate

因此，我们最终设法将Spring Framework从版本3.2更新为4.2.25。经过一些痛苦的过程后，我现在陷入了这个例外：Error creating bean with name 'accountController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException。

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_3_1.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">

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/spring/servlet-context.xml,
            /WEB-INF/spring/servlet-security.xml
        </param-value>
</context-param>

<servlet>
        <servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                /WEB-INF/spring/servlet-context.xml,
                /WEB-INF/spring/servlet-security.xml
            </param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
</servlet>
</web-app>

jdbc-context.xml ：

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

<context:property-placeholder location="/WEB-INF/spring/spring.properties" />

<!-- Enable annotation style of managing transactions -->
<tx:annotation-driven transaction-manager="transactionManager" />   

<!-- Declare a transaction manager -->
<!-- See http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/transaction.html -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager" p:dataSource-ref="dataSource" />

<!-- Declare a datasource that has pooling capabilities-->   
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
            destroy-method="close"
            p:driverClass="${app.jdbc.driverClassName}"
            p:jdbcUrl="${app.jdbc.url}"
            p:user="${app.jdbc.username}"
            p:password="${app.jdbc.password}"
            p:acquireIncrement="1"
            p:idleConnectionTestPeriod="60"
            p:maxPoolSize="247"
            p:maxStatements="100"
            p:minPoolSize="1" />    

<bean id="dataSourceSlave" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
            destroy-method="close"
            p:driverClass="${app.jdbc.driverClassName}"
            p:jdbcUrl="${app.slave.jdbc.url}"
            p:user="${app.slave.jdbc.username}"
            p:password="${app.slave.jdbc.password}"
            p:acquireIncrement="1"
            p:idleConnectionTestPeriod="60"
            p:maxPoolSize="247"
            p:maxStatements="100"
            p:minPoolSize="1" />

完整的例外 printStack（）：

SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'accountController': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'accountService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'friendService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'agentProfileService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'screenNameService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'exceptionService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'mailService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'emailNotificationService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'sportProfileService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'countryService': Injection of resource dependencies failed; nested exception is
org.springframework.beans.factory.BeanCreationException:
    Error creating bean with name 'dataSourceSlave' defined in 
    ServletContext resource [/WEB-INF/spring/jdbc-context.xml]:
        Error setting property values; nested exception is
org.springframework.beans.NotWritablePropertyException:
    Invalid property 'acquireIncrement' of bean class
    [org.springframework.jdbc.datasource.DriverManagerDataSource]:
    Bean property 'acquireIncrement' is not writable or has an invalid setter method.
    Does the parameter type of the setter match the return type of the getter?
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:311)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1259)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1998)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)

不确定是否相关：我正在使用javax.servlet-api-3.1。

现在 AccountService.java ：

@Service("accountService")
@Transactional
public class AccountService
{
protected static Logger log = LogManager.getLogger(AccountService.class);
private NamedParameterJdbcTemplate jdbcTemplate;
private SimpleJdbcInsert jdbcInviteInsert;
private SimpleJdbcInsert jdbcChallengeInsert;
private SimpleJdbcInsert jdbcPostitInsert;
private SimpleJdbcInsert jdbcPreferenceInsert;

@Resource(name = "dataSource")
public void setDataSource(DataSource dataSource)
{
    this.jdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
    this.jdbcInviteInsert = new SimpleJdbcInsert(dataSource).withTableName("invite_contact").usingGeneratedKeyColumns("id");
    this.jdbcChallengeInsert = new SimpleJdbcInsert(dataSource).withTableName("challenge").usingGeneratedKeyColumns("id");
    this.jdbcPreferenceInsert = new SimpleJdbcInsert(dataSource).withTableName("preference").usingGeneratedKeyColumns("id");
    this.jdbcPostitInsert = new SimpleJdbcInsert(dataSource).withTableName("account_postit");
}

// super-awesome-revolutionary code

}

如果我需要提供任何其他信息，请告诉我们：）

3 个答案:

答案 0 :(得分：1)

DriverManagerDataSurce不提供池功能。它没有定义属性acquireIncrement，idleConnectionTestPeriod，maxPoolSize，maxStatements和minPoolSize。

删除这些属性或使用支持池的数据源，例如apache commons-dbcp BasicDataSource。建议不要将DriverManagerDataSurce用于生产系统。它用于测试目的。

例如

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="maxActive" value="100"/>
    </bean>

                                        

答案 1 :(得分：0)

根本原因是

没有bean命名＆＃39; dataSourceSlave＆＃39;已定义

看起来像服务中的某个地方你用这个名字引用它，而数据源bean是用名称＆＃39; dataSource＆＃39;创建的。

答案 2 :(得分：0)

检查你的servlet-context.xml以查看你是否正在扫描你的控制器所在的软件包，然后检查你是否有这样的东西：

<context:component-scan base-package="your/package/path/controllers"/>

你的/ package / path / controllers是你的控制器类所在的地方。

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