关于SSH整合后无法进行增删改操作的问题
各位大佬帮忙看看,我的后台是使用Spring, Spring MVC ,Hibernate整合的
spring.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"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.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">
<!--自动aop-->
<!--<aop:aspectj-autoproxy />-->
<!--开启注解-->
<context:annotation-config />
<context:component-scan base-package="com.shop.xiaoce" />
<context:component-scan base-package="com.shop.xiaoce" >
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" />
</context:component-scan>
<bean id="myDataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/ssh?useUnicode=true&characterEncoding=utf-8&useSSL=false" />
<property name="username" value="root" />
<property name="password" value="111...aaa" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<property name="dataSource" ref="myDataSource" />
<property name="packagesToScan">
<value>com.shop.xiaoce.model</value>
</property>
<!--配置hibernate相关属性-->
<property name="hibernateProperties">
<props>
<!--数据库方言-->
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
<!--自动增长-->
<prop key="hibernate.hbm2ddl.auto">update</prop>
<!--显示sql-->
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
</props>
</property>
</bean>
<bean id="hibernateTemolate" class="org.springframework.orm.hibernate5.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<tx:annotation-driven transaction-manager="txManager" />
<tx:advice id="txAdvice" transaction-manager="txManager">
<!-- the transactional semantics... -->
<tx:attributes>
<!-- all methods starting with 'get' are read-only -->
<!--<tx:method name="get*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
<!– other methods use the default transaction settings (see below) –>
<tx:method name="add*" read-only="false" />-->
<tx:method name="add*" propagation="REQUIRED" rollback-for="EXCEPTION" read-only="false" />
<tx:method name="*" propagation="REQUIRED" read-only="false" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="fooServiceOperation" expression="execution(* com.shop.xiaoce.service..*.*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="fooServiceOperation"/>
</aop:config>
</beans>
DAO层方法:
package com.shop.xiaoce.dao;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.query.Query;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate5.HibernateTemplate;
import org.springframework.orm.hibernate5.support.HibernateDaoSupport;
import javax.annotation.Resource;
import java.lang.reflect.ParameterizedType;
import java.util.List;
public class BaseDao<T> implements IBaseDao<T> {
@Autowired
private HibernateTemplate hibernateTemplate;
public Session getSession(){
return hibernateTemplate.getSessionFactory().openSession();
}
private Class<T> getCla(){
return (Class<T>)(((ParameterizedType)this.getClass().getGenericSuperclass()).getActualTypeArguments()[0]);
}
@Override
public void add(T t) {
hibernateTemplate.save(t);
}
@Override
public void update(T t) {
hibernateTemplate.update(t);
}
@Override
public T load(int id) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
return session.load(getCla(),id);
}
@Override
public List<T> list(String hql) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
Query query = session.createQuery(hql);
List<T> list = query.list();
return list;
}
@Override
public List<T> list(String hql, Object[] params) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
Query query = session.createQuery(hql);
if (params != null && params.length>0){
for (int i=0;i<params.length;i++){
query.setParameter(i,params[i]);
}
}
return query.list();
}
@Override
public List<T> list(String hql, Object[] params, int pageIndex, int pageSize) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
Query query = session.createQuery(hql);
if (params != null && params.length>0){
for (int i = 0;i <params.length;i++){
query.setParameter(i,params[i]);
}
}
return query.setFirstResult((pageIndex-1)*pageSize).setMaxResults(pageSize).list();
}
@Override
public Long count(String hql) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
return (Long)session.createQuery(hql).uniqueResult();
}
@Override
public Long count(String hql, Object[] params) {
Session session = hibernateTemplate.getSessionFactory().getCurrentSession();
Query query = session.createQuery(hql);
if (params != null && params.length>0){
for (int i = 0;i <params.length;i++){
query.setParameter(i,params[i]);
}
}
return (Long) query.uniqueResult();
}
}
Service层方法:
package com.shop.xiaoce.service;
import com.shop.xiaoce.dao.ICommodityDao;
import com.shop.xiaoce.model.Commodity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
@Service
@Transactional
public class CommodityService implements ICommodityService {
@Autowired
private ICommodityDao commodityDao;
@Override
public void add(Commodity commodity) {
commodityDao.add(commodity);
}
@Override
public Commodity load(int id) {
return commodityDao.load(id);
}
@Override
public List<Commodity> list(Integer[] user_id) {
return commodityDao.list("from Commodity c where c.user.id=?0 and isActive='Y'",user_id);
}
@Override
public List<Commodity> list(Integer[] user_id, int pageIndex, int pageSize) {
return commodityDao.list("from Commodity c where c.user.id=?0 and isActive='Y'",user_id,pageIndex,pageSize);
}
@Override
public List<Commodity> list(Object[] c_name,int pageIndex,int pageSize){
return commodityDao.list("from Commodity c where c.user.id=?0 and (c.c_name like ?1 or c.house.id=?1) and isActive='Y'",c_name,pageIndex,pageSize);
}
@Override
public List<Commodity> list(Object[] c_name) {
return commodityDao.list("from Commodity c where c.user.id=?0 and (c.c_name like ?1 or c.house.id=?1) and isActive='Y'",c_name);
}
@Override
public List<Commodity> listbyHouse(Object[] house_id, int pageIndex, int pageSize) {
return commodityDao.list("from Commodity c where c.user.id=?0 and c.house.id=?1 and isActive='Y'",house_id,pageIndex,pageSize);
}
@Override
public List<Commodity> listbyHouse(Object[] house_id) {
return commodityDao.list("from Commodity c where c.user.id=?0 and c.house.id=?1 and isActive='Y'",house_id);
}
@Override
public void delCommodity(Commodity commodity){
commodityDao.update(commodity);
}
}
Controller层方法:
package com.shop.xiaoce.controller;
import com.alibaba.fastjson.JSONObject;
import com.shop.xiaoce.model.Commodity;
import com.shop.xiaoce.model.StoreHouse;
import com.shop.xiaoce.model.User;
import com.shop.xiaoce.service.ICommodityService;
import com.shop.xiaoce.service.IStoreHouseService;
import com.shop.xiaoce.service.IUserService;
import com.sun.corba.se.impl.logging.POASystemException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import javax.servlet.http.HttpSession;
import java.util.ArrayList;
import java.util.List;
@Controller
public class CommodityController {
@Autowired
private ICommodityService commodityService;
@Autowired
private IStoreHouseService houseService;
@RequestMapping("/commodity")
@ResponseBody
public JSONObject getCommodity(HttpSession session,int page,int limit){
JSONObject jsonObject = new JSONObject();
System.out.println("page:"+page+" limit:"+limit);
User user = (User) session.getAttribute("user");
if (user == null){
return null;
}
Integer[] userid = {user.getId()};
int count = commodityService.list(userid).size();
List<Commodity> list = commodityService.list(userid,page,limit);
jsonObject.put("msg","success");
jsonObject.put("code","0");
jsonObject.put("count",count);
jsonObject.put("data",list);
return jsonObject;
}
@RequestMapping(value = "getCommoditybyName")
@ResponseBody
public JSONObject getCommoditybyName(HttpSession session,String c_name,int page,int limit){
System.out.println(c_name);
User user = (User)session.getAttribute("user");
Object[] obj = {user.getId(),"%"+c_name+"%"};
List<Commodity> list = commodityService.list(obj,page,limit);
int count = commodityService.list(obj).size();
JSONObject respjson = new JSONObject();
respjson.put("msg","success");
respjson.put("code","0");
respjson.put("count",count);
respjson.put("data",list);
return respjson;
}
@RequestMapping(value = "getCommoditybyHouse")
@ResponseBody
public JSONObject getCommoditybyHouse(HttpSession session,String house_id,int page,int limit){
System.out.println("houseid:"+house_id);
User user = (User)session.getAttribute("user");
if (house_id.equals("")||house_id == null){
return getCommodity(session,page,limit);
}else {
Object[] obj = {user.getId(),Integer.parseInt(house_id)};
int count = commodityService.listbyHouse(obj).size();
List<Commodity> list = commodityService.listbyHouse(obj,page,limit);
JSONObject respjson = new JSONObject();
respjson.put("msg","success");
respjson.put("code","0");
respjson.put("count",count);
respjson.put("data",list);
return respjson;
}
}
@RequestMapping(value = "addCommodity",method = RequestMethod.POST)
@ResponseBody
public int addCommodity(HttpSession session,String c_name,String c_type,String c_sur,String c_house){
int i = 0;
StoreHouse house = houseService.load(Integer.parseInt(c_house));
User user = (User) session.getAttribute("user");
Commodity commodity = new Commodity(c_name,c_type,c_sur,house,user,"0","0","Y");
commodityService.add(commodity);
System.out.println("--------cname:"+c_name+",ctype:"+c_type+"---------");
return i;
}
@RequestMapping(value = "delCommoditybyId",method = RequestMethod.POST)
@ResponseBody
public void delCommoditybyId(int id){
Commodity commodity = commodityService.load(id);
System.out.println(commodity+"isactive:"+commodity.getIsActive());
commodityService.delCommodity(commodity);
}
}
Enity层方法:
package com.shop.xiaoce.model;
import org.hibernate.annotations.GenericGenerator;
import javax.persistence.*;
//商品类
@Entity
@Table(name = "t_commodity")
public class Commodity {
private int id;
private String c_name;
private String c_type;
private String c_sur; //数量
private String c_out;
private String c_in;
private String isActive;
private StoreHouse house;
private User user;
public Commodity(){
}
public Commodity(String c_name, String c_type,String c_sur, StoreHouse house,User user,String c_in,String c_out,String isActive) {
this.c_name = c_name;
this.c_type = c_type;
this.house = house;
this.user = user;
this.c_sur = c_sur;
this.c_in = c_in;
this.c_out = c_out;
this.isActive = isActive;
}
@Id
@GenericGenerator(name = "c",strategy = "increment")
@GeneratedValue(generator = "c")
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getC_name() {
return c_name;
}
public void setC_name(String c_name) {
this.c_name = c_name;
}
public String getC_type() {
return c_type;
}
public void setC_type(String c_type) {
this.c_type = c_type;
}
public String getC_sur() {
return c_sur;
}
public void setC_sur(String c_sur) {
this.c_sur = c_sur;
}
public String getC_out() {
return c_out;
}
public void setC_out(String c_out) {
this.c_out = c_out;
}
public String getC_in() {
return c_in;
}
public void setC_in(String c_in) {
this.c_in = c_in;
}
public String getIsActive() {
return isActive;
}
public void setIsActive(String isActive) {
this.isActive = isActive;
}
@ManyToOne
@JoinColumn(name = "user_id")
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
@ManyToOne
@JoinColumn(name = "house_id")
public StoreHouse getHouse() {
return house;
}
public void setHouse(StoreHouse house) {
this.house = house;
}
@Override
public String toString() {
return "{" +
"'id':'" + id +
"', 'c_name':'" + c_name + '\'' +
", 'c_type':'" + c_type + '\'' +
", 'c_sur':'" + c_sur + '\'' +
", 'c_out':'" + c_out + '\'' +
", 'c_in':'" + c_in + '\'' +
", 'house':'"+house.getH_name()+
"'}";
}
}
我在进行保存时一直报只读错误,报错信息如下:
org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode (FlushMode.MANUAL): Turn your Session into FlushMode.COMMIT/AUTO or remove 'readOnly' marker from transaction definition.
at org.springframework.orm.hibernate5.HibernateTemplate.checkWriteOperationAllowed(HibernateTemplate.java:1165)
at org.springframework.orm.hibernate5.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:643)
at org.springframework.orm.hibernate5.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:640)
at org.springframework.orm.hibernate5.HibernateTemplate.doExecute(HibernateTemplate.java:359)
at org.springframework.orm.hibernate5.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:326)
at org.springframework.orm.hibernate5.HibernateTemplate.save(HibernateTemplate.java:640)
at com.shop.xiaoce.dao.BaseDao.add(BaseDao.java:29)
at com.shop.xiaoce.service.CommodityService.add(CommodityService.java:20)
at com.shop.xiaoce.controller.CommodityController.addCommodity(CommodityController.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.orm.hibernate5.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
尝试过各种方法都不行,用这个方法确实不报错了,但是数据库却无法插入hibernateTemplate.setCheckWriteOperations(false);
还请各位大神帮忙指导看看问题到底出在哪里了,跪谢!!!
来源:CSDN
作者:xiaoce63
链接:https://blog.csdn.net/xiaoce63/article/details/104094390