spring mvc 整合 jpa 搭建基于领域驱动模型框架搭建
spring mvc 整合 jpa 搭建基于领域驱动模型框架搭建
漂泊者及其影子 发表于3年前
spring mvc 整合 jpa 搭建基于领域驱动模型框架搭建
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摘要: 接上篇博文对maven +spring mvc +事务+注解框架搭建

一、maven pom.xml

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.fengshu</groupId>
  <artifactId>gotian</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>pom</packaging>
  <name>gotian</name>
  <url>http://maven.apache.org</url>

<properties>
	    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<java-version>1.6</java-version>
		<servlet-api.version>2.5</servlet-api.version>
		<jsp-api.version>2.2</jsp-api.version>
		<jstl.version>1.2</jstl.version>
		<org.springframework-version>3.2.5.RELEASE</org.springframework-version>
		<org.aspectj-version>1.7.4</org.aspectj-version>
		<org.slf4j-version>1.7.5</org.slf4j-version>
	</properties>


  <dependencies>
 	
	<!-- Spring -->
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-core</artifactId>
		<version>${org.springframework-version}</version>
	</dependency>
	<!-- 用于支持事务 -->
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-orm</artifactId>
		<version>${org.springframework-version}</version>
	</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${org.springframework-version}</version>
			<exclusions>
				<!-- Exclude Commons Logging in favor of SLF4j -->
				<exclusion>
					<groupId>commons-logging</groupId>
					<artifactId>commons-logging</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc-portlet</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-webmvc</artifactId>
				<version>${org.springframework-version}</version>
			</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>
		<!-- hibernate begin -->
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-core</artifactId>
			<version>3.6.3.Final</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.data</groupId>
			<artifactId>spring-data-jpa</artifactId>
			<version>1.1.2.RELEASE</version>
		</dependency>

		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-entitymanager</artifactId>
			<version>3.6.3.Final</version>
		</dependency>

		<dependency>
			<groupId>c3p0</groupId>
			<artifactId>c3p0</artifactId>
			<version>0.9.1.2</version>
		</dependency>

		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-validator</artifactId>
			<version>3.1.0.GA</version>
		</dependency>

		<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.4</version>
		</dependency>
			<dependency>
				<groupId>mysql</groupId>
				<artifactId>mysql-connector-java</artifactId>
				<version>5.1.22</version>
			</dependency>

		<!-- hibernate end -->

		<!-- AspectJ -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>
			<dependency>
				<groupId>org.aspectj</groupId>
				<artifactId>aspectjweaver</artifactId>
				<version>1.6.12</version>
			</dependency>
		<!-- Logging -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>jcl-over-slf4j</artifactId>
			<version>${org.slf4j-version}</version>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.17</version>
			<exclusions>
				<exclusion>
					<groupId>javax.mail</groupId>
					<artifactId>mail</artifactId>
				</exclusion>
				<exclusion>
					<groupId>javax.jms</groupId>
					<artifactId>jms</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jdmk</groupId>
					<artifactId>jmxtools</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jmx</groupId>
					<artifactId>jmxri</artifactId>
				</exclusion>
			</exclusions>
		</dependency>

		<!-- @Inject -->
		<dependency>
			<groupId>javax.inject</groupId>
			<artifactId>javax.inject</artifactId>
			<version>1</version>
		</dependency>

	
		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-lang3</artifactId>
			<version>3.3</version>
		</dependency>
		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-dbcp2</artifactId>
			<version>2.0</version>
		</dependency>
		<dependency>
			<groupId>commons-beanutils</groupId>
			<artifactId>commons-beanutils</artifactId>
			<version>1.9.1</version>
		</dependency>
		<!-- Servlet -->
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>${servlet-api.version}</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<version>${jsp-api.version}</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>${jstl.version}</version>
		</dependency>

		<!-- Test -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
			<scope>test</scope>
		</dependency>
		   <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib-nodep</artifactId>
            <version>2.2</version>
        </dependency>
  </dependencies>
  <modules>
  	<module>gotian-web</module>
  	<module>gotian-core</module>
  	<module>gotian-application</module>
  	<module>gotian-applicationImpl</module>
  	<module>gotian-conf</module>
  </modules>
  
	<build>
		<plugins>
			<!-- 配置加入jetty服务器,开发时我们一般使用jetty服务器 -->
			<plugin>
				<groupId>org.mortbay.jetty</groupId>
				<artifactId>jetty-maven-plugin</artifactId>
				<configuration>
					<!-- 设置扫描target/classes内部文件变化时间间隔 -->
					<scanIntervalSeconds>2</scanIntervalSeconds>
					<webApp>
						<contextPath>/gotian-web</contextPath>
					</webApp>
				</configuration>
			</plugin>
			<!-- compiler插件, 设定JDK版本 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.0</version>
				<configuration>
					<source>1.6</source>
					<target>1.6</target>
					<showWarnings>true</showWarnings>
				</configuration>
			</plugin>

			<!-- war打包插件, 设定war包名称不带版本号 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-war-plugin</artifactId>
				<version>2.3</version>
				<configuration>
					<warName>gotian</warName>
				</configuration>
			</plugin>
			<!-- eclipse插件, 设定wtp版本 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-eclipse-plugin</artifactId>
				<version>2.9</version>
				<configuration>
					<downloadSources>true</downloadSources>
					<downloadJavadocs>false</downloadJavadocs>
					<wtpversion>2.0</wtpversion>
			
					
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-dependency-plugin</artifactId>
				<executions>
					<execution>
						<id>install</id>
						<phase>install</phase>
						<goals>
							<goal>sources</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
				<!-- 用于支持跨模块加载配置文件 -->
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-resources-plugin</artifactId>
					<version>2.5</version>
					<configuration>
						<encoding>UTF-8</encoding>
						<nonFilteredFileExtensions>
							<nonFilteredFileExtension>dll</nonFilteredFileExtension>
							<nonFilteredFileExtension>so</nonFilteredFileExtension>
						</nonFilteredFileExtensions>
					</configuration>
				</plugin>
		</plugins>
	</build>
</project>





二、web.xml 配置


<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">
	<display-name>bsl-system-web</display-name>

	<!-- Character Filter -->
	<filter>
		<filter-name>encodingFilter</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>
	</filter>
	<filter-mapping>
		<filter-name>encodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>


	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath*:META-INF/spring/ApplicationContext.xml</param-value>
	</context-param>
		<!-- Spring Listener -->
	 <listener> 
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
  </listener> 
	<!-- SpringMVC -->
	<servlet>
		<servlet-name>springmvc</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>springmvc</servlet-name>
		<url-pattern>/*</url-pattern>
	</servlet-mapping>
    
   	<error-page>
		<exception-type>java.lang.Throwable</exception-type>
		<location>/WEB-INF/pages/error/500.html</location>
	</error-page>
	<error-page>
		<error-code>500</error-code>
		<location>/WEB-INF/pages/error/500.html</location>
	</error-page>
	<error-page>
		<error-code>404</error-code>
		<location>/WEB-INF/pages/error/404.jsp</location>
	</error-page>
	
	<welcome-file-list>
		<welcome-file>/pages/index.jsp</welcome-file>
	</welcome-file-list>

	<distributable />
</web-app>




三、Application.xml


<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
    <import resource="root-context.xml" />
    <import resource="spring-context.xml" />
</beans>




四、spring-context.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:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-3.0.xsd">

	<!-- DispatcherPortlet Context: defines this olaf's request-processing infrastructure -->
	
	<!-- Autodetect annotated controllers -->
	<context:component-scan base-package="com.fengshu.gotian.controller" />
 <bean id="defaultAnnotationHandlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/>
    <bean id="annotationMethodHandlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">
            <list>
                <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                    <property name="supportedMediaTypes">
                        <list>
                            <value>text/html;charset=utf-8</value>
                            <value>text/xml</value>
                            <value>text/plain</value>
                        </list>
                    </property>
                </bean>
            </list>
        </property>
    </bean>
    
	<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/pages/" />
		<property name="suffix" value=".jsp" />
	</bean>
	
</beans>



五、root-context.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:p="http://www.springframework.org/schema/p"
	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-3.0.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">


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

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="com.mysql.jdbc.Driver">
		</property>
		<property name="url" value="jdbc:mysql://localhost:3306/ddd">
		</property>
		<property name="username" value="root"></property>
		<property name="password" value="root"></property>
	</bean>
	<bean id="emf"
		class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
		<property name="dataSource" ref="dataSource"></property>
		<property name="packagesToScan" value="com.fengshu.gotian.core" />
		<property name="jpaVendorAdapter" ref="jpaVendorAdapter"></property>
		<property name="jpaProperties">
			<props>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
				<prop key="hibernate.max_fetch_depth">3</prop>
				<prop key="hibernate.jdbc.fetch_size">18</prop>
				<prop key="hibernate.jdbc.batch_size">10</prop>
			</props>
		</property>
	</bean>
	<bean id="jpaVendorAdapter"
		class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
		<property name="database" value="MYSQL"></property>
		<property name="showSql" value="true"></property>
		<property name="generateDdl" value="true"></property>
		<property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect">
		</property>
	</bean>

	<bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect">
	</bean>
	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
		<property name="entityManagerFactory" ref="emf"></property>
		<property name="jpaDialect" ref="jpaDialect"></property>
	</bean>


	<tx:annotation-driven transaction-manager="transactionManager" />
	<context:annotation-config />
	<context:component-scan base-package="com.fengshu.gotian.*" />
	<aop:aspectj-autoproxy />
</beans>

六、查询写法

package com.fengshu.gotian.applicationImpl;

import javax.inject.Named;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import org.apache.log4j.Logger;
import org.springframework.transaction.annotation.Transactional;

import com.fengshu.gotian.application.UserApplication;
import com.fengshu.gotian.core.User;

@Named
@Transactional
public class UserApplicationImpl implements UserApplication {

	private Logger logger = Logger.getLogger(this.getClass());
	@PersistenceContext  
	private EntityManager entityManager;

	public void save(User user) {
		logger.info("applicationimpl");
		entityManager.persist(user);
	}

}



七、项目结构


八、注意事项

实体bean相关注解必须写在get方法上,否则可能无法自动建表,更新表。


九、学习过程中参考的相关文章




基于注解的SpringMVC整合JPA(经验证是可以的) http://hi.baidu.com/hety_love/item/6a5e61cb165d0a3c45941676









使用Spring框架写JPA程序   http://blog.sina.com.cn/s/blog_4fb490ff0100xbly.html








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