关于映射is not mapped问题

xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
<bean id="placeholderConfig"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>classpath:qiantai.properties</value>
</property>
</bean>
<!--
<bean id="DBConn" class="com.gtom.wapcms.system.util.DBConn"
lazy-init="false">
<property name="m_dbConn">
<bean class="com.gtom.wapcms.system.util.DatasourceDBConn">
<property name="datasource">
<ref bean="dataSource" />
</property>
</bean>
</property>
</bean> -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>oracle.jdbc.driver.OracleDriver</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.user}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
<property name="initialSize">
<value>${jdbc.initPoolSize}</value>
</property>
<property name="maxActive">
<value>${jdbc.maxPoolSize}</value>
</property>
<property name="minIdle">
<value>2</value>
</property>
</bean>
<!-- 数据库配置 事务stat-->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
lazy-init="false">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.show_sql">false</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.use_sql_comments">true</prop>
<prop key="hibernate.generate_statistics">false</prop>
<prop key="hibernate.hbm2ddl.auto">false</prop>
<prop key="hibernate.dialect"> org.hibernate.dialect.Oracle9Dialect </prop>
</props>
</property>
<!--<property name="mappingDirectoryLocations">
property name="mappingLocations" <list>
<value>WEB-INF/mappings</value>
<value>classpath:/com/lh/bdqn/web/vo/FoodModel</value>
</list>
</property>-->
</bean>
<!--
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>

<tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="upd*" propagation="REQUIRED" read-only="false" />
            <tx:method name="del*" propagation="REQUIRED" read-only="false" />
            <tx:method name="add*" propagation="REQUIRED" read-only="false" />
            <tx:method name="insert*" propagation="REQUIRED" read-only="false" />
            <tx:method name="find*" propagation="SUPPORTS" read-only="true" />
            <tx:method name="query*" propagation="SUPPORTS" read-only="true" />
            <tx:method name="*" propagation="SUPPORTS" read-only="true" />
        </tx:attributes>
    </tx:advice>
-->

<!--声明事务代理模板-->
<bean id="txProxyTemplate" abstract="true"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"> <property name="transactionManager">
<ref bean="transactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="find*">PROPAGATION_SUPPORTS,readOnly</prop>
<prop key="get*">PROPAGATION_SUPPORTS,readOnly</prop>
<prop key="create*">PROPAGATION_REQUIRED</prop>
<prop key="save*">PROPAGATION_REQUIRED</prop>
<prop key="remove*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_SUPPORTS,readOnly</prop>
</props>
</property>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<!-- 事务控制end -->
</beans>映射的实体类
package com.lh.bdqn.web.vo;import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;/**
 * @param id id
 * @param FOOD_TYPE_ID 食物类型ID
 * @param foddName 食物名称
 * @param foodPrice 价格
 * @author lihao
 *
 */
@Entity
@Table(name = "T_FOOD_NAME")
public class FoodNameModel {
@Id   
@GeneratedValue(strategy = GenerationType.AUTO)
private String ID;
@Column(name="FOOD_TYPE_ID",nullable=false,length=10)
private String FOOD_TYPE_ID;
@Column(name="FOOT_NAME",nullable=false,length=10)
private String FOOT_NAME;
@Column(name="FOOT_PRICE",nullable=false,length=10)
private String FOOT_PRICE;
public String getID() {
return ID;
}
public void setID(String iD) {
ID = iD;
}
public String getFOOD_TYPE_ID() {
return FOOD_TYPE_ID;
}
public void setFOOD_TYPE_ID(String fOODTYPEID) {
FOOD_TYPE_ID = fOODTYPEID;
}
public String getFOOT_NAME() {
return FOOT_NAME;
}
public void setFOOT_NAME(String fOOTNAME) {
FOOT_NAME = fOOTNAME;
}
public String getFOOT_PRICE() {
return FOOT_PRICE;
}
public void setFOOT_PRICE(String fOOTPRICE) {
FOOT_PRICE = fOOTPRICE;
}

}
org.springframework.orm.hibernate3.HibernateQueryException: T_FOOD_NAME is not mapped [FROM T_FOOD_NAME t where t.FOOT_TYPE_ID = 1]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: T_FOOD_NAME is not mapped [FROM T_FOOD_NAME t where t.FOOT_TYPE_ID = 1]
at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:657)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:921)
at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:913)
at com.lh.bdqn.web.dao.impl.BaseDaoImpl.query(BaseDaoImpl.java:18)
at com.lh.bdqn.web.service.impl.FoodDaoImpl.queryFoodById(FoodDaoImpl.java:39)
at com.lh.bdqn.web.action.StrutsAction.execute(StrutsAction.java:48)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)

解决方案 »

  1.   

    @SuppressWarnings("all")
    @Override
    public List queryFoodById(String id) {
    List<FoodNameModel> list = new ArrayList<FoodNameModel>();
    try {

    String hql = "FROM T_FOOD_NAME t where t.FOOT_TYPE_ID = "+id;
    list = ibasedao.query(hql);
    } catch (Exception e) {
    // TODO: handle exception
    e.printStackTrace();
    }
    return list;
    }执行HQL的时候报错，说是没有映射到实体类的modle，但是我已经有了@Table(name = "T_FOOD_NAME")，是xml还需要配置<mapping class = "com/lh/bdqn/web/vo/FoodNameModel"/>吗？
    但是我加上好像总是不行
      

  2.   

    没有扫描到注解的东西，在datasourse内加上
    <property name="packagesToScan">
    <list>
    <value>com.lh.bdqn.web.*</value>
    </list>
    </property>
      

  3.   


    <!-- 数据库配置 事务stat-->
    <bean id="sessionFactory"
    class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
    lazy-init="false">
    <property name="dataSource">
    <ref bean="dataSource" />
    </property>
    <property name="hibernateProperties">
    <props>
    <prop key="hibernate.show_sql">false</prop>
    <prop key="hibernate.format_sql">true</prop>
    <prop key="hibernate.use_sql_comments">true</prop>
    <prop key="hibernate.generate_statistics">false</prop>
    <prop key="hibernate.hbm2ddl.auto">false</prop>
    <prop key="hibernate.dialect"> org.hibernate.dialect.Oracle9Dialect </prop>
    </props>
    </property>
    <property name="packagesToScan">
    <list>
    <value>com.lh.bdqn.web.*</value>
    </list>
    </property>
    <!--<property name="mappingDirectoryLocations">
    property name="mappingLocations" <list>
    <value>WEB-INF/mappings</value>
    <value>classpath:/com/lh/bdqn/web/vo/FoodModel</value>
    </list>
    </property>-->
    </bean>我加成了这样，还是报一样的错误。
      

  4.   


    这句加到 datasourse 的bean内会报错，，，
    Configuration problem: Failed to import bean definitions from relative location [app-db.xml]
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
    destroy-method="close">
    <property name="driverClassName">
    <value>oracle.jdbc.driver.OracleDriver</value>
    </property>
    <property name="url">
    <value>${jdbc.url}</value>
    </property>
    <property name="username">
    <value>${jdbc.user}</value>
    </property>
    <property name="password">
    <value>${jdbc.password}</value>
    </property>
    <property name="initialSize">
    <value>${jdbc.initPoolSize}</value>
    </property>
    <property name="maxActive">
    <value>${jdbc.maxPoolSize}</value>
    </property>
    <property name="minIdle">
    <value>2</value>
    </property>
    <property name="packagesToScan">
    <list>
    <value>com.lh.bdqn.web.*</value>
    </list>
    </property>
    </bean>
      

  5.   


    这句加到 datasourse 的bean内会报错，，，
    Configuration problem: Failed to import bean definitions from relative location [app-db.xml]
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
    destroy-method="close">
    <property name="driverClassName">
    <value>oracle.jdbc.driver.OracleDriver</value>
    </property>
    <property name="url">
    <value>${jdbc.url}</value>
    </property>
    <property name="username">
    <value>${jdbc.user}</value>
    </property>
    <property name="password">
    <value>${jdbc.password}</value>
    </property>
    <property name="initialSize">
    <value>${jdbc.initPoolSize}</value>
    </property>
    <property name="maxActive">
    <value>${jdbc.maxPoolSize}</value>
    </property>
    <property name="minIdle">
    <value>2</value>
    </property>
    <property name="packagesToScan">
    <list>
    <value>com.lh.bdqn.web.*</value>
    </list>
    </property>
    </bean><bean id="sessionFactory"加到这个下面
      

  6.   


    这句加到 datasourse 的bean内会报错，，，
    Configuration problem: Failed to import bean definitions from relative location [app-db.xml]
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
    destroy-method="close">
    <property name="driverClassName">
    <value>oracle.jdbc.driver.OracleDriver</value>
    </property>
    <property name="url">
    <value>${jdbc.url}</value>
    </property>
    <property name="username">
    <value>${jdbc.user}</value>
    </property>
    <property name="password">
    <value>${jdbc.password}</value>
    </property>
    <property name="initialSize">
    <value>${jdbc.initPoolSize}</value>
    </property>
    <property name="maxActive">
    <value>${jdbc.maxPoolSize}</value>
    </property>
    <property name="minIdle">
    <value>2</value>
    </property>
    <property name="packagesToScan">
    <list>
    <value>com.lh.bdqn.web.*</value>
    </list>
    </property>
    </bean><bean id="sessionFactory"加到这个下面我加到了 sessionFactory 内也是报一样的错误，org.springframework.orm.hibernate3.HibernateQueryException: T_FOOD_NAME is not mapped [FROM T_FOOD_NAME t where t.FOOT_TYPE_ID = 1]; n
      

  7.   

    <prop key="hibernate.hbm2ddl.auto">false</prop>你这配个false算怎么回事呀，要么none，要么update | create | create-drop
      

  8.   


    我改为了update 效果还是一样的...
      

  9.   


    @Entity
    @Table(name = "T_FOOD_NAME")
    是这个只需要跟表的名称一样就够了吧,别的东西还需要怎么样去映射的么？
      

  10.   

    @SuppressWarnings("all")
    @Override
    public List queryFoodById(String id) {
    List<FoodNameModel> list = new ArrayList<FoodNameModel>();
    try {

    //String hql = "FROM T_FOOD_NAME t where t.FOOT_TYPE_ID = "+id;
                            String hql = "FROM FoodNameModel  t where t.FOOT_TYPE_ID = "+id;//from后面跟的是实体类的名字而不是数据库中表的名字
    list = ibasedao.query(hql);
    } catch (Exception e) {
    // TODO: handle exception
    e.printStackTrace();
    }
    return list;
    }
      

  11.   

    hql查询的是实体，sql查询是表名。