运行后:mvn jetty:run
HTTP 错误:503
访问 /ContactManager 时出现问题。原因:
Service Unavailable
由码头提供支持://
在日志文件中 - 错误:
错误:org.springframework.web.context.ContextLoader - 上下文初始化失败 嵌套异常是 org.springframework.beans.factory.BeanCreationException:无法自动装配字段:私有 org.hibernate.SessionFactory org.taranov.contactmanager.dao.ContactDAOImpl.sessionFactory;嵌套异常是 org.springframework.beans.factory.BeanCreationException:在 ServletContext 资源 [/WEB-INF/spring/data.xml] 中定义名称为“sessionFactory”的 bean 创建错误:调用 init 方法失败;嵌套异常是 org.hibernate.service.spi.ServiceException:无法创建请求的服务 [org.hibernate.service.jdbc.connections.spi.ConnectionProvider] DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org .codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) 在 org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) 在 org.codehaus.plexus.classworlds.launcher .Launcher.main(Launcher.java:352) 原因:org.springframework.beans.factory.BeanCreationException:无法自动装配字段:私有 org.hibernate.SessionFactory org.taranov.contactmanager.dao.ContactDAOImpl.sessionFactory; 嵌套异常是 org.springframework.beans.factory.BeanCreationException:创建名称为“sessionFactory”的 bean 时出错 在 ServletContext 资源 [/WEB-INF/spring/data.xml] 中定义:调用 init 方法失败;嵌套异常是 org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.service.jdbc.connections.spi.ConnectionProvider] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject( AutowiredAnnotationBeanPostProcessor.java:506) 在 org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) 在 org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) .. . 55 更多原因:org.springframework.beans.factory.BeanCreationException: Error created bean with name 'sessionFactory' 在 ServletContext 资源 [/WEB-INF/spring/data.xml] 中定义:调用 init 方法失败;嵌套异常是 org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.service.jdbc.connections.spi.ConnectionProvider] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory. java:1455) 在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 在 org.springframework. .beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 在 org.springframework.beans.factory。hibernate.service.jdbc.connections.internal.ConnectionProviderInitiator.instantiateExplicitConnectionProvider(ConnectionProviderInitiator.java:189) ... 88 更多 2012-10-03 23:57:37.640:WARN:oejw.WebAppContext:Failed startup of context omjpJettyWebAppContext{/, file:/C:/jtty/wrk/ContactManager/src/main/webapp/},file:/C:/jtty/wrk/ContactManager/src/main/webapp/org.springframework.beans.factory.BeanCreationException: 创建错误名称为“contactDAOImpl”的 bean:自动装配依赖项的注入失败;嵌套异常是 org.springframework.beans.factory.BeanCreationException:无法自动装配字段:私有 org.hibernate.SessionFactory org.taranov.contactmanager.dao.ContactDAOImpl.sessionFactory;嵌套异常是 org.springframework.beans.factory.BeanCreationException: Error created bean with name ' ServletContext 资源 [/WEB-INF/spring/data.xml] 中定义的 sessionFactory':调用 init 方法失败;嵌套异常是 org.hibernate.service.spi.ServiceException:无法创建请求的服务 [org.hibernate.service.jdbc.connections.spi.ConnectionProvider]
等等..
package org.taranov.contactmanager.dao;
import java.util.List;
import org.taranov.contactmanager.domain.Contact;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
@Repository
public class ContactDAOImpl implements ContactDAO {
@Autowired
private SessionFactory sessionFactory;
public void addContact(Contact contact) {
sessionFactory.getCurrentSession().save(contact);
}
@SuppressWarnings("unchecked")
public List<Contact> listContact() {
return sessionFactory.getCurrentSession().createQuery("from Contact")
.list();
}
public void removeContact(Integer id) {
Contact contact = (Contact) sessionFactory.getCurrentSession().load(
Contact.class, id);
if (null != contact) {
sessionFactory.getCurrentSession().delete(contact);
}
}
}
package org.taranov.contactmanager.dao;
import java.util.List;
import org.taranov.contactmanager.domain.Contact;
public interface ContactDAO {
public void addContact(Contact contact);
public List<Contact> listContact();
public void removeContact(Integer id);
}
web.xml
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<filter>
<filter-name>charsetFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>charsetFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
servlet-context.xml
> <?xml version="1.0" encoding="UTF-8" ?> <beans:beans
> xmlns="http://www.springframework.org/schema/mvc"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:beans="http://www.springframework.org/schema/beans"
> xsi:schemaLocation="http://www.springframework.org/schema/mvc
> http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
> http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
> <annotation-driven /> <resources mapping="/resources/**"
> location="/resources/" /> <beans:bean
> class="org.springframework.web.servlet.view.InternalResourceViewResolver">
> <beans:property name="prefix" value="/WEB-INF/views/" />
> <beans:property name="suffix" value=".jsp" /> </beans:bean>
> <beans:import resource="controllers.xml" /> </beans:beans>
root-context.xml
> <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:jee="http://www.springframework.org/schema/jee"
> xmlns:lang="http://www.springframework.org/schema/lang"
> xmlns:p="http://www.springframework.org/schema/p"
> xmlns:tx="http://www.springframework.org/schema/tx"
> xmlns:util="http://www.springframework.org/schema/util"
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd
> http://www.springframework.org/schema/aop
> http://www.springframework.org/schema/aop/spring-aop.xsd
> http://www.springframework.org/schema/context
> http://www.springframework.org/schema/context/spring-context.xsd
> http://www.springframework.org/schema/jee
> http://www.springframework.org/schema/jee/spring-jee.xsd
> http://www.springframework.org/schema/lang
> http://www.springframework.org/schema/lang/spring-lang.xsd
> http://www.springframework.org/schema/tx
> http://www.springframework.org/schema/tx/spring-tx.xsd
> http://www.springframework.org/schema/util
> http://www.springframework.org/schema/util/spring-util.xsd">
> <context:annotation-config/> <context:component-scan
> base-package="org.taranov.contactmanager.dao"/>
> <context:component-scan
> base-package="org.taranov.contactmanager.service"/> <import
> resource="data.xml"/> <import resource="security.xml"/> </beans>
db_server feel fine and in config
> jdbc.driverClassName= com.mysql.jdbc.Driver
> jdbc.dialect=org.hibernate.dialect.MySQLDialect
> jdbc.databaseurl=jdbc:mysql://192.168.80.128:3306
> jdbc.username=contactmanager jdbc.password=1234
please help =(