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POintegration of spring 3, hibernate 3, maven and mysql
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  1. POintegration of spring 3, hibernate 3, maven and mysql
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    copied!<p>I tried different sessionFactory in applicationContext.xml. it has the same problem. any advice would be appreciate in advanced! applicationContext.xml</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" 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-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd"&gt; &lt;!-- Hibernate Transaction Manager --&gt; &lt;bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"&gt; &lt;property name="sessionFactory" ref="sessionFactory" /&gt; &lt;/bean&gt; &lt;mvc:annotation-driven /&gt; &lt;!-- Activates annotation based transaction management --&gt; &lt;tx:annotation-driven /&gt; &lt;context:component-scan base-package="org.peterhuang.myweb" /&gt; &lt;bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"&gt; &lt;property name="location" value="classpath:jdbc.properties" /&gt; &lt;/bean&gt; &lt;bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt; &lt;property name="prefix" value="/WEB-INF/"&gt;&lt;/property&gt; &lt;property name="suffix" value=".jsp"&gt;&lt;/property&gt; &lt;/bean&gt; &lt;bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"&gt; &lt;property name="driverClassName" value="${jdbc.driverClassName}" /&gt; &lt;property name="url" value="${jdbc.url}" /&gt; &lt;property name="username" value="${jdbc.username}" /&gt; &lt;property name="password" value="${jdbc.password}" /&gt; &lt;/bean&gt; &lt;bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"&gt; &lt;property name="dataSource" ref="dataSource" /&gt; &lt;property name="packagesToScan" value="org.peterhuang.myweb" /&gt; &lt;property name="annotatedPackages" value="org.peterhuang.myweb" /&gt; &lt;property name="hibernateProperties"&gt; &lt;props&gt; &lt;prop key="hibernate.dialect"&gt; ${jdbc.dialect} &lt;/prop&gt; &lt;prop key="hibernate.show_sql"&gt; ${hibernate.show_sql} &lt;/prop&gt; &lt;prop key="hibernate.format_sql"&gt; ${hibernate.format_sql} &lt;/prop&gt; &lt;/props&gt; &lt;/property&gt; &lt;/bean&gt; </code></pre> <p></p> <p>here is the pom.xml.</p> <pre><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"&gt; &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt; &lt;groupId&gt;org.peterhuang&lt;/groupId&gt; &lt;artifactId&gt;myweb&lt;/artifactId&gt; &lt;packaging&gt;war&lt;/packaging&gt; &lt;version&gt;0.0.1-SNAPSHOT&lt;/version&gt; &lt;name&gt;myweb Maven Webapp&lt;/name&gt; &lt;url&gt;http://maven.apache.org&lt;/url&gt; &lt;dependencies&gt; &lt;!-- junit --&gt; &lt;dependency&gt; &lt;groupId&gt;junit&lt;/groupId&gt; &lt;artifactId&gt;junit&lt;/artifactId&gt; &lt;version&gt;3.8.1&lt;/version&gt; &lt;scope&gt;test&lt;/scope&gt; &lt;/dependency&gt; &lt;!-- spring --&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-core&lt;/artifactId&gt; &lt;version&gt;3.2.4.RELEASE&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-webmvc&lt;/artifactId&gt; &lt;version&gt;3.2.4.RELEASE&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-context&lt;/artifactId&gt; &lt;version&gt;3.2.4.RELEASE&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-orm&lt;/artifactId&gt; &lt;version&gt;3.2.4.RELEASE&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-hibernate3&lt;/artifactId&gt; &lt;version&gt;2.0.8&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.springframework&lt;/groupId&gt; &lt;artifactId&gt;spring-tx&lt;/artifactId&gt; &lt;version&gt;3.2.4.RELEASE&lt;/version&gt; &lt;/dependency&gt; &lt;!-- hibernate --&gt; &lt;dependency&gt; &lt;groupId&gt;org.hibernate&lt;/groupId&gt; &lt;artifactId&gt;hibernate-core&lt;/artifactId&gt; &lt;version&gt;4.2.6.Final&lt;/version&gt; &lt;/dependency&gt; &lt;!-- jsp standard tag lib --&gt; &lt;dependency&gt; &lt;groupId&gt;jstl&lt;/groupId&gt; &lt;artifactId&gt;jstl&lt;/artifactId&gt; &lt;version&gt;1.2&lt;/version&gt; &lt;/dependency&gt; &lt;!-- tomcat --&gt; &lt;dependency&gt; &lt;groupId&gt;javax.transaction&lt;/groupId&gt; &lt;artifactId&gt;jta&lt;/artifactId&gt; &lt;version&gt;1.1&lt;/version&gt; &lt;/dependency&gt; &lt;!-- jdbc mysql --&gt; &lt;dependency&gt; &lt;groupId&gt;mysql&lt;/groupId&gt; &lt;artifactId&gt;mysql-connector-java&lt;/artifactId&gt; &lt;version&gt;5.1.26&lt;/version&gt; &lt;/dependency&gt; &lt;/dependencies&gt; &lt;build&gt; &lt;finalName&gt;myweb&lt;/finalName&gt; &lt;/build&gt; </code></pre> <p></p> <p>here is the error track. I'm running it within eclipse, on tomcat 7 server</p> <pre><code>SEVERE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'packagesToScan' of bean class [org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean]: Bean property 'packagesToScan' 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.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295) </code></pre> <p>CategoryDAOImpl</p> <pre><code>package org.peterhuang.myweb.dao.impl; import java.util.List; import org.hibernate.SessionFactory; import org.peterhuang.myweb.dao.CategoryDAO; import org.peterhuang.myweb.model.Category; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; @Repository(value = "categoryDAO") public class CategoryDAOImpl implements CategoryDAO { @Autowired private SessionFactory sessionFactory; @SuppressWarnings("unchecked") public List&lt;Category&gt; getCategoryList() { // TODO Auto-generated method stub return (List&lt;Category&gt;) sessionFactory.openSession() .getNamedQuery("findAllCategory").list(); } public SessionFactory getSessionFactory() { return sessionFactory; } public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } } </code></pre> <p>CategoryDAO</p> <pre><code>package org.peterhuang.myweb.dao; import java.util.List; import org.springframework.stereotype.Service; import org.peterhuang.myweb.model.*; @Service public interface CategoryDAO { public List&lt;Category&gt; getCategoryList(); } </code></pre> <p>Category.java</p> <pre><code>package org.peterhuang.myweb.model; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.NamedQueries; import javax.persistence.NamedQuery; import javax.persistence.Table; @NamedQueries({ @NamedQuery(name = "findAllCategory", query = "from CATEGORY s ") }) @Entity @Table(name = "CATEGORY") public class Category { @Id @Column(name = "CATEGORY_ID") @GeneratedValue private int id; @Column(name = "CATEGORY_NAME") private String categoryName; public Category() { } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getCategoryName() { return categoryName; } public void setCategoryName(String categoryName) { this.categoryName = categoryName; } } </code></pre> <p>PageController.java</p> <pre><code>package org.peterhuang.myweb.web; import java.util.List; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.peterhuang.myweb.dao.impl.CategoryDAOImpl; import org.peterhuang.myweb.model.Category; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class PageController { @Resource private CategoryDAOImpl categoryDAOImpl; @RequestMapping(value = "/mainpage") public String mainPage(Model model, HttpServletRequest request, HttpServletResponse response) { HttpSession session = request.getSession(); List&lt;Category&gt; categoryList = categoryDAOImpl.getCategoryList(); System.out.println(categoryList); session.setAttribute("categoryList", categoryList); return "mainpage"; } } </code></pre> <p>web.xml</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"&gt; &lt;display-name&gt;my web&lt;/display-name&gt; &lt;servlet&gt; &lt;servlet-name&gt;dispatcher&lt;/servlet-name&gt; &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt; &lt;init-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt;/WEB-INF/applicationContext.xml&lt;/param-value&gt; &lt;/init-param&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;dispatcher&lt;/servlet-name&gt; &lt;url-pattern&gt;/*&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener&lt;/listener-class&gt; &lt;/listener&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;/index.jsp&lt;/welcome-file&gt; &lt;/welcome-file-list&gt; </code></pre> <p></p>
 

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