废话不多少

项目结构

pom.xml配置例如以下

  1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2. 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  3. 	<modelVersion>4.0.0</modelVersion>
  4.  
  5. 	<groupId>test</groupId>
  6. 	<artifactId>springmvc_spring_jpa</artifactId>
  7. 	<version>0.0.1-SNAPSHOT</version>
  8. 	<packaging>jar</packaging>
  9.  
  10. 	<name>springmvc_spring_jpa</name>
  11. 	<url>http://maven.apache.org</url>
  12. 	<!--各个jar的版本号 -->
  13. 	<properties>
  14. 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  15. 		<spring.version>4.0.0.RELEASE</spring.version>
  16. 		<spring.jpa.version>1.8.0.RELEASE</spring.jpa.version>
  17. 		<shiro.version>1.2.2</shiro.version>
  18. 		<mysql.connector.version>5.1.21</mysql.connector.version>
  19. 		<aspectj.version>1.6.11</aspectj.version>
  20. 		<c3p0.version>0.9.5-pre3</c3p0.version>
  21. 		<slf4j.version>1.7.2</slf4j.version>
  22. 		<log4j.version>1.2.16</log4j.version>
  23. 		<junit.version>4.11</junit.version>
  24. 		<jsonlib.version>2.4</jsonlib.version>
  25. 	</properties>
  26.  
  27. 	<dependencies>
  28. 		<!-- spring-jpa规范 -->
  29. 		<dependency>
  30. 			<groupId>org.springframework.data</groupId>
  31. 			<artifactId>spring-data-jpa</artifactId>
  32. 			<version>${spring.jpa.version}</version>
  33. 		</dependency>
  34. 		<!--spring bean容器 -->
  35. 		<dependency>
  36. 			<groupId>org.springframework</groupId>
  37. 			<artifactId>spring-beans</artifactId>
  38. 			<version>${spring.version}</version>
  39. 		</dependency>
  40. 		<!-- spring配置 -->
  41. 		<dependency>
  42. 			<groupId>org.springframework</groupId>
  43. 			<artifactId>spring-context</artifactId>
  44. 			<version>${spring.version}</version>
  45. 		</dependency>
  46. 		<dependency>
  47. 			<groupId>org.springframework</groupId>
  48. 			<artifactId>spring-context-support</artifactId>
  49. 			<version>${spring.version}</version>
  50. 		</dependency>
  51. 		<!-- springweb连接 -->
  52. 		<dependency>
  53. 			<groupId>org.springframework</groupId>
  54. 			<artifactId>spring-web</artifactId>
  55. 			<version>${spring.version}</version>
  56. 		</dependency>
  57. 		<dependency>
  58. 			<groupId>org.springframework</groupId>
  59. 			<artifactId>spring-orm</artifactId>
  60. 			<version>${spring.version}</version>
  61. 			<type>jar</type>
  62. 			<scope>compile</scope>
  63. 		</dependency>
  64. 		<!-- spring webmvc -->
  65. 		<dependency>
  66. 			<groupId>org.springframework</groupId>
  67. 			<artifactId>spring-webmvc</artifactId>
  68. 			<version>${spring.version}</version>
  69. 		</dependency>
  70. 		<!-- spring測试 -->
  71. 		<dependency>
  72. 			<groupId>org.springframework</groupId>
  73. 			<artifactId>spring-test</artifactId>
  74. 			<version>${spring.version}</version>
  75. 			<scope>test</scope>
  76. 		</dependency>
  77. 		<dependency>
  78. 			<groupId>org.springframework</groupId>
  79. 			<artifactId>spring-jms</artifactId>
  80. 			<version>${spring.version}</version>
  81. 		</dependency>
  82. 		<!-- spring切面 -->
  83. 		<dependency>
  84. 			<groupId>org.springframework</groupId>
  85. 			<artifactId>spring-aop</artifactId>
  86. 			<version>${spring.version}</version>
  87. 		</dependency>
  88. 		<!-- spring 数据库连接 -->
  89. 		<dependency>
  90. 			<groupId>org.springframework</groupId>
  91. 			<artifactId>spring-jdbc</artifactId>
  92. 			<version>${spring.version}</version>
  93. 			<type>jar</type>
  94. 			<scope>runtime</scope>
  95. 		</dependency>
  96. 		<dependency>
  97. 			<groupId>org.hibernate</groupId>
  98. 			<artifactId>hibernate-entitymanager</artifactId>
  99. 			<version>4.2.7.SP1</version>
  100. 		</dependency>
  101. 		<!-- hibernate验证 -->
  102. 		<dependency>
  103. 			<groupId>org.hibernate</groupId>
  104. 			<artifactId>hibernate-validator</artifactId>
  105. 			<version>5.1.3.Final</version>
  106. 		</dependency>
  107. 		<!-- 面向切面扩展 -->
  108. 		<dependency>
  109. 			<groupId> org.aspectj</groupId>
  110. 			<artifactId> aspectjweaver</artifactId>
  111. 			<version>${aspectj.version}</version>
  112. 		</dependency>
  113. 		<!-- 数据库连接池 -->
  114. 		<dependency>
  115. 			<groupId>com.mchange</groupId>
  116. 			<artifactId>c3p0</artifactId>
  117. 			<version>${c3p0.version}</version>
  118. 			<type>jar</type>
  119. 			<scope>compile</scope>
  120. 		</dependency>
  121. 		<!-- mysql连接 -->
  122. 		<dependency>
  123. 			<groupId>mysql</groupId>
  124. 			<artifactId>mysql-connector-java</artifactId>
  125. 			<version>${mysql.connector.version}</version>
  126. 			<type>jar</type>
  127. 			<scope>compile</scope>
  128. 		</dependency>
  129. 		<!-- 单元測试 -->
  130. 		<dependency>
  131. 			<groupId>junit</groupId>
  132. 			<artifactId>junit</artifactId>
  133. 			<version>${junit.version}</version>
  134. 			<scope>test</scope>
  135. 		</dependency>
  136. 		<!-- Shiro security (权限控制) -->
  137. 		<dependency>
  138. 			<groupId>org.apache.shiro</groupId>
  139. 			<artifactId>shiro-core</artifactId>
  140. 			<version>${shiro.version}</version>
  141. 		</dependency>
  142. 		<dependency>
  143. 			<groupId>org.apache.shiro</groupId>
  144. 			<artifactId>shiro-web</artifactId>
  145. 			<version>${shiro.version}</version>
  146. 		</dependency>
  147. 		<dependency>
  148. 			<groupId>org.apache.shiro</groupId>
  149. 			<artifactId>shiro-cas</artifactId>
  150. 			<version>${shiro.version}</version>
  151. 		</dependency>
  152. 		<dependency>
  153. 			<groupId>org.apache.shiro</groupId>
  154. 			<artifactId>shiro-spring</artifactId>
  155. 			<version>${shiro.version}</version>
  156. 		</dependency>
  157. 		<!-- end of Shiro security -->
  158.  
  159. 		<!-- logging 日志 -->
  160. 		<dependency>
  161. 			<groupId>org.slf4j</groupId>
  162. 			<artifactId>slf4j-log4j12</artifactId>
  163. 			<version>1.7.2</version>
  164. 		</dependency>
  165. 		<!-- io包 -->
  166. 		<dependency>
  167. 			<groupId>commons-io</groupId>
  168. 			<artifactId>commons-io</artifactId>
  169. 			<version>1.3.2</version>
  170. 		</dependency>
  171. 		<!-- fileUpload 文件上传 -->
  172. 		<dependency>
  173. 			<groupId>commons-fileupload</groupId>
  174. 			<artifactId>commons-fileupload</artifactId>
  175. 			<version>1.2.2</version>
  176. 		</dependency>
  177. 		<!-- redis缓存 -->
  178. 		<dependency>
  179. 			<groupId>redis.clients</groupId>
  180. 			<artifactId>jedis</artifactId>
  181. 			<version>2.6.2</version>
  182. 			<type>jar</type>
  183. 			<scope>compile</scope>
  184. 		</dependency>
  185. 		<!-- spring-redis -->
  186. 		<dependency>
  187. 			<groupId>org.springframework.data</groupId>
  188. 			<artifactId>spring-data-redis</artifactId>
  189. 			<version>1.4.2.RELEASE</version>
  190. 		</dependency>
  191.  
  192. 	</dependencies>
  193.  
  194. 	<!-- Build support -->
  195. 	<build>
  196. 		<plugins>
  197. 			<!-- jdk版本号 -->
  198. 			<plugin>
  199. 				<groupId>org.apache.maven.plugins</groupId>
  200. 				<artifactId>maven-compiler-plugin</artifactId>
  201. 				<version>3.0</version>
  202. 				<configuration>
  203. 					<source>1.7</source>
  204. 					<target>1.7</target>
  205. 					<encoding>utf-8</encoding>
  206. 				</configuration>
  207. 			</plugin>
  208. 			<!-- 相关文件编码 -->
  209. 			<plugin>
  210. 				<groupId>org.apache.maven.plugins</groupId>
  211. 				<artifactId>maven-resources-plugin</artifactId>
  212. 				<configuration>
  213. 					<encoding>utf-8</encoding>
  214. 				</configuration>
  215. 			</plugin>
  216. 			<!-- tomcat版本号 -->
  217. 			<plugin>
  218. 				<groupId>org.apache.tomcat.maven</groupId>
  219. 				<artifactId>tomcat7-maven-plugin</artifactId>
  220. 				<version>2.0-beta-1</version>
  221. 				<configuration>
  222. 					<additionalProjectnatures>
  223. 						<projectnature>org.eclipse.jdt.core.javanature</projectnature>
  224. 						<projectnature>org.eclipse.m2e.core.maven2Nature</projectnature>
  225. 						<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
  226. 					</additionalProjectnatures>
  227. 					<additionalBuildcommands>
  228. 						<buildcommand>org.eclipse.jdt.core.javabuilder</buildcommand>
  229. 						<buildcommand>org.eclipse.m2e.core.maven2Builder</buildcommand>
  230. 						<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
  231. 					</additionalBuildcommands>
  232. 					<uriEncoding>utf-8</uriEncoding>
  233. 					<port>8020</port>
  234. 					<path>/</path>
  235. 				</configuration>
  236. 			</plugin>
  237. 		</plugins>
  238. 	</build>
  239. 	<!-- end of Build support -->
  240. </project>

applicationContext.xml配置例如以下

  1. <?
  2.  
  3. xml version="1.0" encoding="UTF-8"?>
  4. <beans xmlns="http://www.springframework.org/schema/beans"
  5. 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
  6. 	xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
  7. 	xmlns:p="http://www.springframework.org/schema/p" xmlns:cache="http://www.springframework.org/schema/cache"
  8. 	xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:task="http://www.springframework.org/schema/task"
  9. 	xmlns:jpa="http://www.springframework.org/schema/data/jpa"
  10. 	xsi:schemaLocation="
  11.                     http://www.springframework.org/schema/beans
  12.                     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
  13.                     http://www.springframework.org/schema/tx
  14.                     http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
  15.                     http://www.springframework.org/schema/aop
  16.                     http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
  17.                     http://www.springframework.org/schema/context
  18.                     http://www.springframework.org/schema/context/spring-context-3.0.xsd
  19.                     http://www.springframework.org/schema/cache
  20.                     http://www.springframework.org/schema/cache/spring-cache-3.0.xsd
  21.                     http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
  22.                     http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd
  23.                     http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">
  24.  
  25. 	<!-- 配置者：JaneHuang -->
  26.  
  27. 	<!-- 启动组件扫描，排除@Controller组件，该组件由SpringMVC配置文件扫描 -->
  28. 	<context:component-scan base-package="com.kugou">
  29. 		<context:exclude-filter type="annotation"
  30. 			expression="org.springframework.stereotype.Controller" />
  31. 	</context:component-scan>
  32.  
  33. 	<!-- 属性文件位置 -->
  34. 	<bean id="annotationPropertyConfigurer"
  35. 		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
  36. 		<property name="locations">
  37. 			<list>
  38. 				<value>classpath:config/properties/jdbc.properties</value>
  39. 				<value>classpath:config/properties/common.properties</value>
  40. 				<value>classpath:config/properties/log4j.properties</value>
  41. 				<value>classpath:config/properties/redis.properties</value>
  42. 			</list>
  43. 		</property>
  44. 	</bean>
  45.  
  46. 	<!-- 数据源 -->
  47. 	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
  48. 		<property name="driverClass" value="${jdbc.driverClassName}" />
  49. 		<property name="jdbcUrl" value="${jdbc.url}" />
  50. 		<property name="user" value="${jdbc.username}" />
  51. 		<property name="password" value="${jdbc.password}" />
  52. 		<property name="autoCommitOnClose" value="${jdbc.defaultAutoCommit}" />
  53. 		<property name="checkoutTimeout" value="${cpool.checkoutTimeout}" />
  54. 		<property name="initialPoolSize" value="${cpool.minPoolSize}" />
  55. 		<property name="minPoolSize" value="${cpool.minPoolSize}" />
  56. 		<property name="maxPoolSize" value="${cpool.maxPoolSize}" />
  57. 		<property name="maxIdleTime" value="${cpool.maxIdleTime}" />
  58. 		<property name="acquireIncrement" value="${cpool.acquireIncrement}" />
  59. 		<property name="maxIdleTimeExcessConnections" value="${cpool.maxIdleTimeExcessConnections}" />
  60. 	</bean>
  61.  
  62. 	<!-- jdbc实体管理器 -->
  63. 	<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
  64. 		<property name="dataSource">
  65. 			<ref bean="dataSource" />
  66. 		</property>
  67. 	</bean>
  68.  
  69. 	<!-- JPA实体管理工厂的配置 -->
  70. 	<bean id="entityManagerFactory"
  71. 		class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
  72. 		<property name="dataSource" ref="dataSource" />
  73. 		<property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter" />
  74. 		<property name="packagesToScan" ref="packagesToScan" /><!--待扫描的实体类包，不再须要persistence.xml了 -->
  75. 		<property name="jpaProperties">
  76. 			<props>
  77. 				<prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>
  78. 				<prop key="hibernate.show_sql">true</prop>
  79. 				<prop key="hibernate.hbm2ddl.auto">update</prop>
  80. 			</props>
  81. 		</property>
  82. 	</bean>
  83.  
  84. 	<!--指定实现JPA的适配器 -->
  85. 	<bean id="hibernateJpaVendorAdapter"
  86. 		class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
  87. 		<property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect" />
  88. 	</bean>
  89. 	<!-- 重要配置：启用扫描并自己主动创建代理的功能 -->
  90. 	<jpa:repositories base-package="com.kugou"
  91. 		transaction-manager-ref="transactionManager"
  92. 		entity-manager-factory-ref="entityManagerFactory" />
  93. 	<!-- 实体映射 -->
  94. 	<bean id="packagesToScan"
  95. 		class="org.springframework.beans.factory.config.ListFactoryBean">
  96. 		<property name="sourceList">
  97. 			<list>
  98. 				<value>com.kugou.security.entity</value>
  99. 			</list>
  100. 		</property>
  101. 	</bean>
  102. 	<!-- 配置redis线程池 -->
  103. 	<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
  104. 		<!-- <property name="maxIdle" value="${redis.pool.maxIdle}" /> <property
  105. 			name="maxActive" value="${redis.pool.maxActive}" /> <property name="maxWait"
  106. 			value="${redis.pool.maxWait}" /> -->
  107. 		<property name="testOnBorrow" value="${redis.pool.testOnBorrow}" />
  108. 	</bean>
  109. 	<!-- 连接redis -->
  110. 	<bean id="connectionFactory"
  111. 		class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
  112. 		p:host-name="${redis.host}" p:port="${redis.port}" p:password="${redis.password}"
  113. 		p:pool-config-ref="poolConfig" />
  114. 	<!-- redis调用须要的bean -->
  115. 	<bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">
  116. 		<property name="connectionFactory" ref="connectionFactory" />
  117. 	</bean>
  118.     <!-- 事务配置 -->
  119.     <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
  120.         <property name="entityManagerFactory" ref="entityManagerFactory"/>
  121.     </bean>
  122. 	<!-- 注解式事务 -->
  123. 	<tx:annotation-driven transaction-manager="transactionManager" />
  124. 	<!--spring文件上传 -->
  125. 	<bean id="multipartResolver"
  126. 		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
  127. 		<property name="defaultEncoding" value="utf-8"></property>
  128. 		<property name="maxUploadSize" value="204800" />
  129. 	</bean>
  130. 	<!-- 定时器注解支持 -->
  131. 	<task:annotation-driven />
  132. 	<!-- 线程池配置 -->
  133. 	<bean id="taskExecutor"
  134. 		class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor">
  135. 		<property name="corePoolSize" value="2" />
  136. 		<property name="maxPoolSize" value="5" />
  137. 		<property name="queueCapacity" value="6" />
  138. 		<property name="keepAliveSeconds" value="2000" />
  139. 		<property name="rejectedExecutionHandler">
  140. 			<bean class="java.util.concurrent.ThreadPoolExecutor$AbortPolicy" />
  141. 		</property>
  142. 	</bean>
  143. </beans>

JPA部分代码

  1. package com.kugou.security.dao;
  2.  
  3. import org.springframework.data.jpa.repository.Query;
  4. import org.springframework.data.repository.CrudRepository;
  5. import org.springframework.data.repository.query.Param;
  6. import org.springframework.stereotype.Repository;
  7.  
  8. import com.kugou.security.entity.SysUser;
  9.  
  10. @Repository
  11. public interface SysUserDao extends CrudRepository<SysUser,String>{
  12.  
  13. 	@Query("from SysUser as s where s.username=:username")
  14. 	SysUser findByName(@Param("username")String username);
  15.  
  16. }

redis相关代码

  1. package com.kugou.security.service.impl;
  2.  
  3. import javax.annotation.Resource;
  4.  
  5. import org.springframework.dao.DataAccessException;
  6. import org.springframework.data.redis.connection.RedisConnection;
  7. import org.springframework.data.redis.core.RedisCallback;
  8. import org.springframework.data.redis.core.RedisTemplate;
  9. import org.springframework.data.redis.serializer.RedisSerializer;
  10. import org.springframework.stereotype.Service;
  11.  
  12. import com.kugou.security.entity.SysUser;
  13. import com.kugou.security.service.SysUserService;
  14.  
  15. @Service
  16. public class SysUserServiceimpl implements SysUserService {
  17.  
  18. 	@Resource
  19. 	RedisTemplate<String, SysUser> redisTemplate;
  20.  
  21. 	public boolean addUser(final SysUser sysUser) {
  22. 		boolean result = this.redisTemplate.execute(new RedisCallback<Boolean>() {
  23. 			@Override
  24. 			public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
  25. 				RedisSerializer<String> serializer = redisTemplate.getStringSerializer();
  26. 				byte[] key = serializer.serialize(sysUser.getId());
  27. 				byte[] name = serializer.serialize(sysUser.getNickname());
  28. 				return connection.setNX(key, name);
  29. 			}
  30. 		});
  31. 		return result;
  32. 	}
  33.  
  34. 	public String get(final String userId) {
  35. 		String result = redisTemplate.execute(new RedisCallback<String>() {
  36. 			public String doInRedis(RedisConnection connection) throws DataAccessException {
  37. 				RedisSerializer<String> serializer = redisTemplate.getStringSerializer();
  38. 				byte[] key = serializer.serialize(userId);
  39. 				byte[] value = connection.get(key);
  40. 				if (value == null) {
  41. 					return null;
  42. 				}
  43. 				String name = serializer.deserialize(value);
  44. 				return name;
  45. 			}
  46. 		});
  47. 		return result;
  48. 	}
  49. }

其它我不写了，跟我之前的文章好多反复的代码跟配置

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