Spring MVC bean創建錯誤

Question

我想用hibernate和mysql做一個spring mvc應用程序。

沒有休眠部分項目的作品，我得到歡迎頁面。但是當我添加休眠我得到服務錯誤。一些自動裝配proble我不明白爲什麼它正在發生

這裏GitHub的項目URL

https://github.com/ipvsazzad/SpringMVCHibernateSecuritySitemesh 

在Tomcat 7服務器運行這個當我收到以下錯誤

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'teamServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hibernate.SessionFactory com.lynas.service.impl.TeamServiceImpl.session; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryBean' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean com.lynas.util.AppConfig.sessionFactoryBean()] threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1204) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:725) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4994) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5492) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565) 
    at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hibernate.SessionFactory com.lynas.service.impl.TeamServiceImpl.session; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryBean' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean com.lynas.util.AppConfig.sessionFactoryBean()] threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:555) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) 
    ... 23 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryBean' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean com.lynas.util.AppConfig.sessionFactoryBean()] threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:601) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1113) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1008) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:505) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1081) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1006) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:904) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:527) 
    ... 25 more 
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean com.lynas.util.AppConfig.sessionFactoryBean()] threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:188) 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:590) 
    ... 37 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:601) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1113) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1008) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:505) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:324) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b.dataSource(<generated>) 
    at com.lynas.util.AppConfig.sessionFactoryBean(AppConfig.java:47) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b.CGLIB$sessionFactoryBean$2(<generated>) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b$$FastClassBySpringCGLIB$$f81bf959.invoke(<generated>) 
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:312) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b.sessionFactoryBean(<generated>) 
    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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:166) 
    ... 38 more 
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:188) 
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:590) 
    ... 59 more 
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at com.lynas.util.AppConfig.dataSource(AppConfig.java:29) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b.CGLIB$dataSource$1(<generated>) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b$$FastClassBySpringCGLIB$$f81bf959.invoke(<generated>) 
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:312) 
    at com.lynas.util.AppConfig$$EnhancerBySpringCGLIB$$f777301b.dataSource(<generated>) 
    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.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:166) 
    ... 60 more 
Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool.impl.GenericObjectPool 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) 
    ... 71 more 
Oct 22, 2014 10:18:30 AM org.springframework.web.context.ContextLoader initWebApplicationContext 
SEVERE: Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'teamServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hibernate.SessionFactory com.lynas.service.impl.TeamServiceImpl.session; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryBean' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean com.lynas.util.AppConfig.sessionFactoryBean()] threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/lynas/util/AppConfig.class]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.apache.commons.dbcp.BasicDataSource com.lynas.util.AppConfig.dataSource()] threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/GenericObjectPool 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1204) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:725) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) 

對我來說它似乎無法找到hibernate.cfg.xml文件。反正如何解決這個問題？

Answer 1

如果您查看堆棧跟蹤，錯誤非常明顯。

 

Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool.impl.GenericObjectPool 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) 
    ... 71 more 
 

您缺少必需的類。

查看您的依賴關係，您使用的是commons-dbcp的11年快照版本，而不是最新的1.4版本。

<dependency> 
    <groupId>commons-dbcp</groupId> 
    <artifactId>commons-dbcp</artifactId> 
    <version>20030825.184428</version> 
</dependency> 

更改爲使用較新的版本。

<dependency> 
    <groupId>commons-dbcp</groupId> 
    <artifactId>commons-dbcp</artifactId> 
    <version>1.4</version> 
</dependency> 

雖然commons-dbcp可能工作，我不會再推薦它了。至少你應該使用commons-dbcp2，它被激活地維護或者像HikariCP之類的其他東西。刪除公地DBCP的依賴，並添加

<dependency> 
    <groupId>com.zaxxer</groupId> 
    <artifactId>HikariCP-java6</artifactId> 
    <version>2.1.0</version> 
    <scope>compile</scope> 
</dependency> 

接下來在你的代碼，你需要添加類似以下內容HikariCP配置爲數據源。

@Bean 
public BasicDataSource dataSource(){ 

    HikariDataSource ds= new HikariDataSource(); 
    ds.setMaximumPoolSize(10); 
    ds.setUsername("root"); 
    ds.setPassword(""); 
    ds.setDataSourceClassName("com.mysql.jdbc.jdbc2.optional.MysqlDataSource"); 
    ds.addDataSourceProperty("serverName", "localhost"); 
    ds.addDataSourceProperty("databaseName", "hibnatedb"); 
    ds.addDataSourceProperty("cachePrepStmts", true); 
    ds.addDataSourceProperty("prepStmtCacheSize", 250); 
    ds.addDataSourceProperty("prepStmtCacheSqlLimit", 2048); 
    ds.addDataSourceProperty("useServerPrepStmts", true); 
    return ds; 
} 

關於你的休眠配置理想情況下，這應該不存在或至少只包含映射的類。你應該轉移到java的屬性（我建議使用另一種方言）。

private Properties hibernateProperties(){ 

    Properties properties = new Properties(); 
    properties.put("hibernate.dialect", "org.hibernate.dialect.MySQL5InnoDBDialect"); 
    properties.put("hibernate.show_sql", "false"); 
    properties.put("hibernate.hbm2ddl.auto", "update"); 
    properties.put("hibernate.cache.provider_class", "org.hibernate.cache.NoCacheProvider");    
    return properties; 
} 

理想情況下，你溝hibernate.cfg.xml和使用下列Java的配置來代替。

@Bean 
public AnnotationSessionFactoryBean sessionFactoryBean(){ 

    AnnotationSessionFactoryBean asfb = new AnnotationSessionFactoryBean(); 
    asfb.setDataSource(dataSource()); 
    asfb.setHibernateProperties(hibernateProperties()); 
    asfb.setPackagesToScan("com.lynas.model"); 
    return asfb; 
} 

Answer 2

我有一個依賴項的問題。我用

<dependency> 
    <groupId>org.hibernate</groupId> 
    <artifactId>hibernate-entitymanager</artifactId> 
    <version>4.3.6.Final</version> 
</dependency> 

，我應該用

<dependency> 
    <groupId>org.hibernate</groupId> 
    <artifactId>hibernate-entitymanager</artifactId> 
    <version>3.6.10.Final</version> 
</dependency> 

Answer 3

Spring支持Hibernate3的以及Hibernate4;你正在使用版本3（你的堆棧跟蹤中的public org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean），所以如果你想使用Hibernate4檢查SO（或者其他網上的資源），瞭解如何在Hibernate4中使用Spring。