org.springframework.beans.factory.BeanCreationException：创建名称为bean时出错 [英] org.springframework.beans.factory.BeanCreationException: Error creating bean with name
本文介绍了org.springframework.beans.factory.BeanCreationException：创建名称为bean时出错的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下错误：
11 / Ago / 2011 14:04:48 org.apache.catalina .core.AprLifecycleListener init
INFO：在java.library.path中找不到基于APR的Apache Tomcat Native库，它允许生产环境中的最佳性能：C：\Program Files\Java\jre6\ bin;;; C：\Windows\Sun\Java\bin; C：\Windows\system32; C：\Windows; C：/ Program Files（x86）/ Java / jre6 / bin / client ; C：/ Program Files（x86）/ Java / jre6 / bin; C：/ Program Files（x86）/ Java / jre6 / lib / i386; C：\Windows\system32; C：\Windows; C： \Windows\System32\Wbem; C：\Windows\System32\WindowsPowerShell\v1.0\; C：\Sun\SDK\bin; C：\Program Files（x86） \蚀;
11 / Ago / 2011 14:04:48 org.apache.coyote.http11.Http11Protocol init
INFO：初始化http-8080上的Coyote HTTP / 1.1
11 / Ago / 2011 14： 04:48 org.apache.catalina.startup.Catalina load
INFO：初始化处理625 ms
11 / Ago / 2011 14:04:48 org.apache.catalina.core.StandardService start
信息：启动服务Catalina
11 / Ago / 2011 14:04:48 org.apache.catalina.core.StandardEngine start
INFO：启动Servlet引擎：Apache Tomcat / 6.0.32
11 / Ago / 2011 14:04:48 org.apache.catalina.startup.HostConfig deployDescriptor
INFO：部署配置描述符ServerTest.xml
11 / Ago / 2011 14:04:49 org.apache .catalina.core.ApplicationContext log
INFO：初始化Spring根WebApplicationContext
11 / Ago / 2011 14:04:49 org.springframework.web.context.ContextLoader initWebApplicationContext
INFO：Root WebApplicationContext：初始化开始
11 / Ago / 2011 14:04:49 org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO：刷新org.springframework.web.context.support.XmlWebApplicationContext@6293df2c：显示名称[Root WebApplicationContext];启动日期[Thu Aug 11 14:04:49 BST 2011];根目录层次结构
11 / Ago / 2011 14:04:49 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO：从ServletContext资源加载XML bean定义[/ WEB-INF / applicationContext .xml]
11 / Ago / 2011 14:04:49 org.springframework.context.support.AbstractApplicationContext获取FreshBeanFactory
INFO：应用程序上下文的Bean工厂[org.springframework.web.context.support.XmlWebApplicationContext @ 6293df2c]：org.springframework.beans.factory.support.DefaultListableBeanFactory@7df1bd98
11 / Ago / 2011 14:04:49 org.springframework.core.io.support.PropertiesLoaderSupport loadProperties
INFO：正在加载属性文件从类路径资源[jdbc.properties]
11 / Ago / 2011 14:04:49 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO：在组织中预先实例化单例。 springframework.beans.factory.support.DefaultListableBeanFactory@7df1bd98：定义beans [productMana GER，ProductDao这个，数据源，propertyConfigurer，transactionManager的，org.springframework.aop.config.internalAutoProxyCreator，org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor＃0，txAdvice];工厂层次结构
11 / Ago / 2011 14:04:49 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
信息：在org.springframework.beans.factory.support.DefaultListableBeanFactory中销毁单例@ 7df1bd98：定义beans [productManager，productDao，dataSource，propertyConfigurer，transactionManager，org.springframework.aop.config.internalAutoProxyCreator，org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor＃0，txAdvice];工厂层次结构
11 / Ago / 2011 14:04:49 org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE：上下文初始化失败
org.springframework.beans.factory.BeanCreationException在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为productManager的bean创建错误：在设置bean属性'productDao'时无法解析对''productDao'的引用;嵌套异常是org.springframework.beans.factory.BeanCreationException：在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为'productDao'的bean创建时出错：在设置bean属性'dataSource时无法解析对bean'dataSource'的引用;嵌套异常是org.springframework.beans.factory.CannotLoadBeanClassException：在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为dataSource的bean找不到类[org.apache.commons.dbcp.BasicDataSource];嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
相关原因：org.springframework.beans.factory.CannotLoadBeanClassException：找不到类[org.apache.commons.dbcp.BasicDataSource] for在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名为'dataSource'的bean;嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
相关原因：org.springframework.beans.factory.CannotLoadBeanClassException：找不到类[org.apache.commons.dbcp.BasicDataSource] for在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名为'dataSource'的bean;嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
在org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference（BeanDefinitionValueResolver.java:274）
在org。 springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary（BeanDefinitionValueResolver.java:104）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues（AbstractAutowireCapableBeanFactory.java:1274）
在org。 springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean（AbstractAutowireCapableBeanFactory.java:1042）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:539）
在org。 springframework.beans.factory.support.AbstractAutowireCapableBeanFactory $ 1.run（AbstractAutowireCapableBeanFactory.java:485）
在java.security.AccessCon troller.doPrivileged（Native Method）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:455）
在org.springframework.beans.factory.support.AbstractBeanFactory $ 1。 getObject（AbstractBeanFactory.java:251）
在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:169）
在org.springframework.beans.factory.support.AbstractBeanFactory。 getBean（AbstractBeanFactory.java:248）
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:170）
在org.springframework.beans.factory.support.DefaultListableBeanFactory。 preInstantiateSingletons（DefaultListableBeanFactory.java:413）
在org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:735）
在org.springframework.context.support.AbstractA pplicationContext.refresh（AbstractApplicationContext.java:369）
在org.springframework.web.context.ContextLoader.createWebApplicationContext（ContextLoader.java:251）
在org.springframework.web.context.ContextLoader.initWebApplicationContext（ ContextLoader.java:190）
在org.springframework.web.context.ContextLoaderListener.contextInitialized（ContextLoaderListener.java:45）
在org.apache.catalina.core.StandardContext.listenerStart（StandardContext.java： 4205）
在org.apache.catalina.core.StandardContext.start（StandardContext.java:4704）
在org.apache.catalina.core.ContainerBase.addChildInternal（ContainerBase.java:799）
在org.apache.catalina.core.ContainerBase.addChild（ContainerBase.java:779）
在org.apache.catalina.core.StandardHost.addChild（StandardHost.java:601）
在org .apache.catalina.startup.HostConfig.deployDescriptor（HostConfig.java:675）
在org.apache.catalina.startup.HostConfig.deployDescriptors（HostCon fig.java:601）
在org.apache.catalina.startup.HostConfig.deployApps（HostConfig.java:502）
在org.apache.catalina.startup.HostConfig.start（HostConfig.java： 1315）
在org.apache.catalina.startup.HostConfig.lifecycleEvent（HostConfig.java:324）
在org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent（LifecycleSupport.java:142）
在org.apache.catalina.core.ContainerBase.start（ContainerBase.java:1061）
在org.apache.catalina.core.StandardHost.start（StandardHost.java:840）
在org .apache.catalina.core.ContainerBase.start（ContainerBase.java:1053）
在org.apache.catalina.core.StandardEngine.start（StandardEngine.java:463）
在org.apache.catalina .core.StandardService.start（StandardService.java:525）
在org.apache.catalina.core.StandardServer.start（StandardServer.java:754）
在org.apache.catalina.startup.Catalina .start（Catalina.java:595）
at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Metho d）
at sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source）
at sun.reflect.DelegatingMethodAccessorImpl.invoke（Unknown Source）
在java.lang.reflect.Method.invoke（未知来源）
在org.apache.catalina.startup.Bootstrap.start（Bootstrap.java:289）
在org.apache.catalina.startup.Bootstrap.main（Bootstrap.java:414）
导致：org.springframework.beans.factory.BeanCreationException：在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为productDao的bean创建时出错：在设置bean属性时无法解析对beandataSource的引用'数据源';嵌套异常是org.springframework.beans.factory.CannotLoadBeanClassException：在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为dataSource的bean找不到类[org.apache.commons.dbcp.BasicDataSource];嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
相关原因：org.springframework.beans.factory.CannotLoadBeanClassException：找不到类[org.apache.commons.dbcp.BasicDataSource] for在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名为'dataSource'的bean;嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
在org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference（BeanDefinitionValueResolver.java:274）
在org。 springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary（BeanDefinitionValueResolver.java:104）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues（AbstractAutowireCapableBeanFactory.java:1274）
在org。 springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean（AbstractAutowireCapableBeanFactory.java:1042）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:539）
在org。 springframework.beans.factory.support.AbstractAutowireCapableBeanFactory $ 1.run（AbstractAutowireCapableBeanFactory.java:485）
在java.security.AccessCon troller.doPrivileged（Native Method）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:455）
在org.springframework.beans.factory.support.AbstractBeanFactory $ 1。 getObject（AbstractBeanFactory.java:251）
在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:169）
在org.springframework.beans.factory.support.AbstractBeanFactory。 getBean（AbstractBeanFactory.java:248）
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:170）
在org.springframework.beans.factory.support.BeanDefinitionValueResolver。 resolveReference（BeanDefinitionValueResolver.java:268）
... 41更多
导致：org.springframework.beans.factory.CannotLoadBeanClassException：找不到类[org.apache.commons.dbcp.BasicDataSource] for bean名称'dataSource'定义在ServletContext资源[/WEB-INF/applicationContext.xml];嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
在org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass（AbstractBeanFactory.java:1160）
在org。 springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass（AbstractBeanFactory.java:1133）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory $ 1.run（AbstractAutowireCapableBeanFactory.java:462）
在java .security.AccessController.doPrivileged（Native Method）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:455）
在org.springframework.beans.factory.support。 AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:251）
在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:169）
在org.springframework.beans.factory.support 。一个bstractBeanFactory.getBean（AbstractBeanFactory.java:248）
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:170）
在org.springframework.beans.factory.support。 BeanDefinitionValueResolver.resolveReference（BeanDefinitionValueResolver.java:268）
... 53更多
导致：java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
在org.apache。 catalina.loader.WebappClassLoader.loadClass（WebappClassLoader.java:1680）
在org.apache.catalina.loader.WebappClassLoader.loadClass（WebappClassLoader.java:1526）
在org.springframework.util.ClassUtils。 forName（ClassUtils.java:230）
在org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass（AbstractBeanDefinition.java:371）
在org.springframework.beans.factory.support.AbstractBeanFactory。 resolveBeanClass（AbstractBeanFactory.java:1157）
... 62更多
相关原因：
org.springframework .beans.factory.CannotLoadBeanClassException：在ServletContext资源[/WEB-INF/applicationContext.xml]中定义的名称为'dataSource'的bean找不到类[org.apache.commons.dbcp.BasicDataSource]）;嵌套异常是java.lang.ClassNotFoundException：org.apache.commons.dbcp.BasicDataSource
在org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass（AbstractBeanFactory.java:1160）
在org。 springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType（AbstractAutowireCapableBeanFactory.java:581）
在org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType（DefaultListableBeanFactory.java:206）
在org。 springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors（BeanFactoryUtils.java:187）
在org.springframework.aop.framework.autoproxy.BeanFactoryAdvisorRetrievalHelper.findAdvisorBeans（BeanFactoryAdvisorRetrievalHelper.java:73）
在org.springframework。 aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors（AbstractAdvisorAutoProxyCreator.java:98）
在org.springframework.aop.aspectj.autoproxy.AspectJAwareAdvi sorAutoProxyCreator.shouldSkip（AspectJAwareAdvisorAutoProxyCreator.java:105）
在org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessBeforeInstantiation（AbstractAutoProxyCreator.java:244）
在org.springframework.beans.factory.support。 AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInstantiation（AbstractAutowireCapableBeanFactory.java:828）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeforeInstantiation（AbstractAutowireCapableBeanFactory.java:799）
在org.springframework.beans.factory.support。 AbstractAutowireCapableBeanFactory $ 1.run（AbstractAutowireCapableBeanFactory.java:475）
在java.security.AccessController.doPrivileged（本机方法）
在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java： 455）
在org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObj ect（AbstractBeanFactory.java:251）
在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:169）
在org.springframework.beans.factory.support.AbstractBeanFactory。 getBean（AbstractBeanFactory.java:248）
在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:170）
在org.springframework.beans.factory.support.DefaultListableBeanFactory。 preInstantiateSingletons（DefaultListableBeanFactory.java:413）
在org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:735）
在org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext。 java：369）
在org.springframework.web.context.ContextLoader.createWebApplicationContext（ContextLoader.java:251）
在org.springframework.web.context.ContextLoader.initWebApplicationContext（Contex tLoader.java:190）
在org.springframework.web.context.ContextLoaderListener.contextInitialized（ContextLoaderListener.java:45）
在org.apache.catalina.core.StandardContext.listenerStart（StandardContext.java： 4205）
在org.apache.catalina.core.StandardContext.start（StandardContext.java:4704）
在org.apache.catalina.core.ContainerBase.addChildInternal（ContainerBase.java:799）
在org.apache.catalina.core.ContainerBase.addChild（ContainerBase.java:779）
在org.apache.catalina.core.StandardHost.addChild（StandardHost.java:601）
在org .apache.catalina.startup.HostConfig.deployDescriptor（HostConfig.java:675）
在org.apache.catalina.startup.HostConfig.deployDescriptors（HostConfig.java:601）
在org.apache.catalina .startup.HostConfig.deployApps（HostConfig.java:502）
在org.apache.catalina.startup.HostConfig.start（HostConfig.java:1315）
在org.apache.catalina.startup.HostConfig .lifecycleEvent（HostConfig.java:324）
在org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent（LifecycleSupport.java:142）
在org.apache.catalina.core.ContainerBase.start（ContainerBase.java:1061）
在org.apache.catalina.core.StandardHost.start（StandardHost.java:840）
在org.apache.catalina.core.ContainerBase.start（ContainerBase.java:1053）
在org.apache .catalina.core.StandardEngine.start（StandardEngine.java:463）
在org.apache.catalina.core.StandardService.start（StandardService.java:525）
在org.apache.catalina.core .StandardServer.start（StandardServer.java:754）
在org.apache.catalina.startup.Catalina.start（Catalina.java:595）
at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）
at sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source）
at sun.reflect.DelegatingMethodAccessorImpl.invoke（Unknown Source）
at java.lang.reflect.Method.invoke（Unknown Source）
在org.apache.catalina.startup.Bootstrap.st art（Bootstrap.java:289）
在org.apache.catalina.startup.Bootstrap.main（Bootstrap.java:414）
引起的：java.lang.ClassNotFoundException：org.apache.commons。在org.apache.catalina.loader.WebappClassLoader.loadClass（WebappClassLoader.java:1526）
在b $ b在org.springframework.util.ClassUtils.forName（ClassUtils.java:230）
在org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass（AbstractBeanDefinition.java:371）
在org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass（AbstractBeanFactory.java:1157）
... 46更多
（etc ...）
11 / Ago / 2011 14:04:49 org.apache.catalina.core.StandardContext start
SEVERE：Error listenerStart
11 / Ago / 2011 14:04:49 org.apache.catalina.core .StandardContext start
SEVERE：Context [/ ServerTest]由于以前的e启动失败rrors
11 / Ago / 2011 14:04:49 org.apache.catalina.core.ApplicationContext log
INFO：关闭Spring根WebApplicationContext
11 / Ago / 2011 14:04:49 org .apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE：Web应用程序[/ ServerTest]注册了JDBC驱动程序[com.mysql.jdbc.Driver]，但在Web应用程序停止时未能注销它。为了防止内存泄漏，JDBC驱动程序已被强制取消注册。
11 / Ago / 2011 14:04:49 org.apache.coyote.http11.Http11Protocol start
INFO：在http-8080上启动Coyote HTTP / 1.1
11 / Ago / 2011 14： 04:49 org.apache.jk.common.ChannelSocket init
INFO：JK：ajp13 listen on /0.0.0.0:8009
11 / Ago / 2011 14:04:49 org.apache.jk。 server.JkMain start
INFO：Jk running ID = 0 time = 0/16 config = null
11 / Ago / 2011 14:04:49 org.apache.catalina.startup.Catalina start
INFO：服务器启动1592 ms
我的applicationContext .xml
<？xml version =1.0encoding =UTF-8？>
< beans xmlns =http://www.springframework.org/schema/beans
xmlns：xsi =http://www.w3.org/2001/XMLSchema -instancexmlns：aop =http://www.springframework.org/schema/aop
xmlns：tx =http://www.springframework.org/schema/tx
xsi ：schemaLocation =http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http：// www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/ tx
http://www.springframework.org/schema/tx/spring-tx-2.0.xsd\">
< bean id =productManagerclass =ServerTest.service.SimpleProductManager>
< property name =productDaoref =productDao/>
< / bean>
< bean id =productDaoclass =ServerTest.repository.JdbcProductDao>
< property name =dataSourceref =dataSource/>
< / bean>
< bean id =dataSourceclass =org.apache.commons.dbcp.BasicDataSource
destroy-method =close>
< property name =driverClassNamevalue =$ {jdbc.driverClassName}/>
< property name =urlvalue =$ {jdbc.url}/>
< property name =usernamevalue =$ {jdbc.username}/>
< property name =passwordvalue =$ {jdbc.password}/>
< / bean>
< bean id =propertyConfigurer
class =org.springframework.beans.factory.config.PropertyPlaceholderConfigurer>
< property name =locations>
< list>
< value> classpath：jdbc.properties< / value>
< / list>
< / property>
< / bean>
< bean id =transactionManager
class =org.springframework.jdbc.datasource.DataSourceTransactionManager>
< property name =dataSourceref =dataSource/>
< / bean>
< aop：config>
< aop：advisor pointcut =execution（* * .. ProductManager。*（..））
advice-ref =txAdvice/>
< / aop：config>
< tx：advice id =txAdvice>
< tx：attributes>
< tx：method name =save */>
< tx：method name =*只读=true/>
< / tx：attributes>
< / tx：advice>
< / beans>
我的SimpleProductManager.java
包ServerTest.service;
import java.util.List;
import ServerTest.domain.Product;
import ServerTest.repository.ProductDao;
import ServerTest.service.ProductManager;
public class SimpleProductManager实现ProductManager {
// private List< Product>产品;
private ProductDao productDao;
public List< Product> getProducts（）{
//返回产品;
return productDao.getProductList（）;
}
public void increasePrice（int percentage）{
列表< Product> products = productDao.getProductList（）;
if（products！= null）{
for（Product product：products）{
double newPrice = product.getPrice（）。doubleValue（）*
（100 + percentage） / 100;
product.setPrice（newPrice）;
productDao.saveProduct（product）;
}
}
}
public void setProductDao（ProductDao productDao）{
this.productDao = productDao;
}
// public void setProducts（List< Product> products）{
// this.products = products;
//}
}
我已经做了大量的研究在谷歌等等，但我不能只是得到一个很好的答案，我的问题，我看到更多的人有同样的问题或几乎一样。
我已经在classpath和WEB-INF / lib文件夹中有必要的jar了（我的意思是我的确这样做）
- antlr-2.7.6
- aspectjweaver
- commons-collections-3.1
- commons-dbcp- 1.4
- commons-logging
- commons-pool
- dom4j-1.6.1
- ehcache-1.1
- hibernate3
- hibernate-jpa-2.0-api-1.0.1.Final
- hsqldb
- javassist-3.12.0.GA
- jstl
- jta- 1.1
- mysql-connector-java-5.1.11-bin
- slf4j-api-1.6.1
- slf4j-simple-1.6.1
- spring
- spring-test
- spring-webmvc
- 标准
- standard-1.0.2
我正在使用Eclipse进行项目。
已编辑
当我启动或重新启动服务器时，会发生这种情况。 p>
已修改
已解决！似乎是图书馆冲突
解决方案
您需要在构建路径中添加jar文件。
commons-dbcp-1.1-RC2.jar
或任何版本的.. !!!!
ADDED ：还要确保您的构建路径中有 commons-pool-1.1.jar 。
ADDED ：对不起，看到完整的jar列表迟了...可能是版本冲突可能在那里..更好的检查.. !!!只是一个假设。
I'm having the following error:
11/Ago/2011 14:04:48 org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre6\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files (x86)/Java/jre6/bin/client;C:/Program Files (x86)/Java/jre6/bin;C:/Program Files (x86)/Java/jre6/lib/i386;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Sun\SDK\bin;C:\Program Files (x86)\eclipse;
11/Ago/2011 14:04:48 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
11/Ago/2011 14:04:48 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 625 ms
11/Ago/2011 14:04:48 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
11/Ago/2011 14:04:48 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.32
11/Ago/2011 14:04:48 org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor ServerTest.xml
11/Ago/2011 14:04:49 org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring root WebApplicationContext
11/Ago/2011 14:04:49 org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization started
11/Ago/2011 14:04:49 org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.XmlWebApplicationContext@6293df2c: display name [Root WebApplicationContext]; startup date [Thu Aug 11 14:04:49 BST 2011]; root of context hierarchy
11/Ago/2011 14:04:49 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
11/Ago/2011 14:04:49 org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@6293df2c]: org.springframework.beans.factory.support.DefaultListableBeanFactory@7df1bd98
11/Ago/2011 14:04:49 org.springframework.core.io.support.PropertiesLoaderSupport loadProperties
INFO: Loading properties file from class path resource [jdbc.properties]
11/Ago/2011 14:04:49 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@7df1bd98: defining beans [productManager,productDao,dataSource,propertyConfigurer,transactionManager,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0,txAdvice]; root of factory hierarchy
11/Ago/2011 14:04:49 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@7df1bd98: defining beans [productManager,productDao,dataSource,propertyConfigurer,transactionManager,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0,txAdvice]; root of factory hierarchy
11/Ago/2011 14:04:49 org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'productManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'productDao' while setting bean property 'productDao'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'productDao' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:274)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1274)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1042)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:413)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:735)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:369)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:251)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:190)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'productDao' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:274)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1274)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1042)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:268)
... 41 more
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1160)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1133)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:462)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:268)
... 53 more
Caused by: java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:230)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:371)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1157)
... 62 more
Related cause:
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1160)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:581)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:206)
at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:187)
at org.springframework.aop.framework.autoproxy.BeanFactoryAdvisorRetrievalHelper.findAdvisorBeans(BeanFactoryAdvisorRetrievalHelper.java:73)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:98)
at org.springframework.aop.aspectj.autoproxy.AspectJAwareAdvisorAutoProxyCreator.shouldSkip(AspectJAwareAdvisorAutoProxyCreator.java:105)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessBeforeInstantiation(AbstractAutoProxyCreator.java:244)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:828)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:799)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:475)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:413)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:735)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:369)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:251)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:190)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:230)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:371)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1157)
... 46 more
(etc...)
11/Ago/2011 14:04:49 org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
11/Ago/2011 14:04:49 org.apache.catalina.core.StandardContext start
SEVERE: Context [/ServerTest] startup failed due to previous errors
11/Ago/2011 14:04:49 org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
11/Ago/2011 14:04:49 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/ServerTest] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
11/Ago/2011 14:04:49 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
11/Ago/2011 14:04:49 org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
11/Ago/2011 14:04:49 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/16 config=null
11/Ago/2011 14:04:49 org.apache.catalina.startup.Catalina start
INFO: Server startup in 1592 ms
My applicationContext.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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<bean id="productManager" class="ServerTest.service.SimpleProductManager">
<property name="productDao" ref="productDao"/>
</bean>
<bean id="productDao" class="ServerTest.repository.JdbcProductDao">
<property name="dataSource" ref="dataSource" />
</bean>
<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}" />
</bean>
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
</list>
</property>
</bean>
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<aop:config>
<aop:advisor pointcut="execution(* *..ProductManager.*(..))"
advice-ref="txAdvice" />
</aop:config>
<tx:advice id="txAdvice">
<tx:attributes>
<tx:method name="save*" />
<tx:method name="*" read-only="true" />
</tx:attributes>
</tx:advice>
</beans>
My SimpleProductManager.java
package ServerTest.service;
import java.util.List;
import ServerTest.domain.Product;
import ServerTest.repository.ProductDao;
import ServerTest.service.ProductManager;
public class SimpleProductManager implements ProductManager {
// private List<Product> products;
private ProductDao productDao;
public List<Product> getProducts() {
// return products;
return productDao.getProductList();
}
public void increasePrice(int percentage) {
List<Product> products = productDao.getProductList();
if (products != null) {
for (Product product : products) {
double newPrice = product.getPrice().doubleValue() *
(100 + percentage)/100;
product.setPrice(newPrice);
productDao.saveProduct(product);
}
}
}
public void setProductDao(ProductDao productDao) {
this.productDao = productDao;
}
// public void setProducts(List<Product> products) {
// this.products = products;
// }
}
I'have already done a lot of research in google and so on, but I can't just get a good answer to my problem, and I've seen a lot more people with the same problem or almost the same.
I already have the necessary jars in the classpath and in the WEB-INF/lib folder (I mean, I do think so)
- antlr-2.7.6
- aspectjweaver
- commons-collections-3.1
- commons-dbcp-1.4
- commons-logging
- commons-pool
- dom4j-1.6.1
- ehcache-1.1
- hibernate3
- hibernate-jpa-2.0-api-1.0.1.Final
- hsqldb
- javassist-3.12.0.GA
- jstl
- jta-1.1
- mysql-connector-java-5.1.11-bin
- slf4j-api-1.6.1
- slf4j-simple-1.6.1
- spring
- spring-test
- spring-webmvc
- standard
- standard-1.0.2
I'm doing the project with Eclipse.
Edited
This happens when I start or restart the server.
Edited
Solved! Seems it was library conflicts
解决方案
you need to add jar file in your build path..
commons-dbcp-1.1-RC2.jar
or any version of that..!!!!
ADDED : also make sure you have commons-pool-1.1.jar too in your build path.
ADDED: sorry saw complete list of jar late... may be version clashes might be there.. better check out..!!! just an assumption.
这篇关于org.springframework.beans.factory.BeanCreationException：创建名称为bean时出错的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
