Spring4.1 + Hibernate4.3 + Jpa

瘦不了花 2014-11-06 04:22:15

我就是整合之后,查询没有问题,但是在保存的时候就好像没有事物参与进来,麻烦各位帮忙看看

下边是我的代码

persistence.xml

<?xml version="1.0" encoding="UTF-8" ?>  

<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" 

             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 

             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">

       

	<persistence-unit name="myProjectUnit" transaction-type="RESOURCE_LOCAL">

		<provider>org.hibernate.ejb.HibernatePersistence</provider>

		

		<properties>

			<property name="hibernate.connection.url" value="jdbc:oracle:thin:@192.168.8.28:1521:orcl" />

			<property name="hibernate.connection.driver_class" value="oracle.jdbc.driver.OracleDriver" />

			<property name="hibernate.connection.username" value="activiti" />

			<property name="hibernate.connection.password" value="123123" />

			

			<property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect"/>

			<property name="hibernate.show_sql" value="true"/>

			<property name="hibernate.format_sql" value="true"/>

			<property name="hibernate.hbm2ddl.auto" value="update"/>

		</properties>

	</persistence-unit>

             

</persistence>

,

root-content.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:tx="http://www.springframework.org/schema/tx"

	xmlns:aop="http://www.springframework.org/schema/aop"

	xmlns:context="http://www.springframework.org/schema/context"

	xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd

		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd

		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd

		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd">



	<context:component-scan base-package="com.ls.myproject">

		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>

	</context:component-scan>



	<bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">

		<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />

		<property name="url" value="jdbc:oracle:thin:@192.168.8.28:1521:orcl"></property>

		<property name="username" value="activiti"></property>

		<property name="password" value="123123"></property>

		

        <property name="testOnBorrow" value="true"/>

        <property name="testOnReturn" value="true"/>

        <property name="testWhileIdle" value="true"/>

        <property name="timeBetweenEvictionRunsMillis" value="1800000"/>

        <property name="numTestsPerEvictionRun" value="3"/>

        <property name="minEvictableIdleTimeMillis" value="1800000"/>

        <property name="validationQuery" value="SELECT 1 from dual"/>

	</bean>

	

	<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"></bean>



	<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">

		<!-- <property name="dataSource" ref="dataSource"></property> -->

		<property name="persistenceUnitName" value="myProjectUnit"></property>

		

		<property name="jpaVendorAdapter">

			<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">

				<property name="showSql" value="true"></property>

				<property name="database" value="ORACLE"></property>

			</bean>

		</property>

	</bean>

	

	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">

		<property name="entityManagerFactory" ref="entityManagerFactory"></property>

	</bean>

	

	<tx:annotation-driven transaction-manager="transactionManager"/>

	

	 

	

</beans>

,

web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"

	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">



	<welcome-file-list>

		<welcome-file>zyxh/index.jsp</welcome-file>

	</welcome-file-list>



	<!-- The definition of the Root Spring Container shared by all Servlets and Filters -->

	<context-param>

		<param-name>contextConfigLocation</param-name>

		<param-value>/WEB-INF/spring/root-context.xml</param-value>

	</context-param>

	

	<!-- Creates the Spring Container shared by all Servlets and Filters -->

	<listener>

		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

	</listener>

	

	<filter>

		<filter-name>openEntityManagerInViewFilter</filter-name>

	    <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>

	    <init-param>

	    	<param-name>entityManagerFactoryBeanName</param-name>

	    	<param-value>entityManagerFactory</param-value>

	    </init-param>

	</filter>

	<filter-mapping>

		<filter-name>openEntityManagerInViewFilter</filter-name>

		<url-pattern>/*</url-pattern>

	</filter-mapping>



	<!-- Processes application requests -->

	<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>



</web-app>

,

dao

package com.ls.myproject.dao.impl;



import java.util.List;



import javax.persistence.EntityManager;

import javax.persistence.PersistenceContext;



import org.hibernate.Query;

import org.springframework.stereotype.Repository;



import com.ls.myproject.dao.ITreeDAO;

import com.ls.myproject.model.TreeModel;



@Repository

public class TreeDAOImpl implements ITreeDAO {



	@PersistenceContext

	private EntityManager entityManager = null;

	

	@Override

	public void save(TreeModel model) throws Exception {

		System.out.println("saveing......");

		this.entityManager.persist(model);

		System.out.println("saveing end......");

		this.entityManager.createQuery("select tree from TreeModel tree").getResultList();

		

	}



}





service



package com.ls.myproject.service.impl;



import java.util.List;



import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;



import com.ls.myproject.dao.ITreeDAO;

import com.ls.myproject.model.TreeModel;

import com.ls.myproject.service.ITreeService;



@Service

public class TreeServiceImpl implements ITreeService {



	private ITreeDAO treeDAO = null;

	@Autowired( required = true )

	public void setTreeDAO(ITreeDAO treeDAO) {

		this.treeDAO = treeDAO;

	}



	@Override

	public void save(TreeModel model) throws Exception {

		this.treeDAO.save(model);

	}



}





controller



package com.ls.myproject.controller;



import java.io.IOException;

import java.util.UUID;



import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.validation.annotation.Validated;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



import com.ls.myproject.model.TreeModel;

import com.ls.myproject.service.ITreeService;



@Controller

@RequestMapping( value = "/tree" )

public class TreeController {



	@Autowired( required = true )

	private ITreeService treeService = null;

	

	@RequestMapping( value = "/save", method = RequestMethod.GET )

	@Transactional( rollbackFor = java.lang.Exception.class )

	public void saveTree(HttpServletRequest request, HttpServletResponse response, TreeModel model) throws Exception {

		response.setContentType("text/json;charset=utf-8");

		

		System.out.println("is runing.....");

		String uuid = UUID.randomUUID().toString();

		model.setTreeId("11111");

		model.setTreeName("test tree");

		model.setTreeUrl("test url");

		model.setTreeNote("sdfsdf");

		model.setParentId("");

		model.setSortLogo(1);

		

		this.treeService.save(model);

		

		

		response.getWriter().print("{\"success\":true, \"isPass\":false}");

	}

	

}