Spring整合C3P0和quartz和hibernate

Spring整合C3P0和quartz

项目截图

annomvc-servlet.xml配置

springMvc注解模式下，对项目中的包进行自动扫描扫描

<?xmlversion="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">          <!-- 1.对包中的所有类进行扫描，完成Bean的创建和自动依赖注入 -->    <context:component-scanbase-package="com.cloud.ctrl"/>    <!-- 映射文件列表 -->    <context:component-scanbase-package="com.cloud.impl">       <context:include-filtertype="annotation"expression="org.springframework.stereotype.Service"/>    </context:component-scan>    <!-- 2.使用springMVC的注解，完成请求和注解的POJO映射-->    <beanclass="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/> </beans>

applicationContext.xml配置

配置hibernate工程，C3P0连接池，和数据库的链接信息。

<?xmlversion="1.0"encoding="UTF-8"?> <beansxmlns="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"    xmlns:jee="http://www.springframework.org/schema/jee"xmlns:tx="http://www.springframework.org/schema/tx"    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/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd             http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">       <!-- 配置Service拉取数据 -->    <!--    <bean id="getMenuData" class="com.cloud.impl.GetMenuData">       <property name="jdbcTemplate"ref="jdbcTemplate"/>       <property name="hibernateTemplate"ref="hibernateTemplate"/>    </bean>     -->         <!-- 设置C3P0连接池的常用属性 -->    <beanid="c3p0DataSource"abstract="true">       <!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->       <propertyname="initialPoolSize"value="10"/>       <!--连接池中保留的最小连接数。-->       <propertyname="minPoolSize"value="3"/>       <!--连接池中保留的最大连接数。Default: 15 -->       <propertyname="maxPoolSize"value="150"/>       <!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->       <propertyname="maxIdleTime"value="60"/>       <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->       <propertyname="acquireIncrement"value="5"/>       <!--每60秒检查所有连接池中的空闲连接。Default: 0 -->       <propertyname="idleConnectionTestPeriod"value="60"/>    </bean>    <!-- 配置C3P0连接池 -->    <beanid="dataSource"class="com.mchange.v2.c3p0.ComboPooledDataSource"destroy-method="close"parent="c3p0DataSource">         <propertyname="driverClass"value="oracle.jdbc.driver.OracleDriver"/>         <propertyname="jdbcUrl"value="jdbc:oracle:thin:user/password@192.192.192.192:192:F1"/>         <propertyname="user"value="app"/>         <propertyname="password"value="app"/>     </bean>       <!-- HIBERNATE相关配置 -->    <beanid="jdbcTemplate"class="org.springframework.jdbc.core.JdbcTemplate"       abstract="false"lazy-init="false"autowire="default">       <propertyname="dataSource">          <refbean="dataSource"/>       </property>    </bean>    <beanid="hibernateTemplate"class="org.springframework.orm.hibernate3.HibernateTemplate">       <propertyname="sessionFactory">          <refbean="sessionFactory"/>       </property>    </bean>    <!-- 配置HIBERNATE 工厂 -->    <beanid="sessionFactory"class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">       <propertyname="dataSource"ref="dataSource"/>       <propertyname="hibernateProperties">          <props>             <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>             <prop key="hibernate.show_sql">true</prop>             <prop key="hibernate.format_sql">true</prop>             <prop key="hibernate.hbm2ddl.auto">none</prop>             <prop key="show_sql">true</prop>          </props>       </property>       <propertyname="packagesToScan">          <list><value>com.cloud.pojo</value></list>       </property>    </bean> </beans>

quartz.xml配置

定时器的配置，在项目启动的时候，执行特定方法，多用来执行监控报表的功能。

<?xmlversion="1.0"encoding="UTF-8"?> <beansxmlns="http://www.springframework.org/schema/beans"    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-2.0.xsd">      <!--配置一个定时器 -->    <!-- 定时器：获取数据第一步 -->    <beanid="getDataQuart"class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">       <!--配置获取数据的service -->       <propertyname="targetObject"ref="getMenuDataService"/>       <!--配置执行的method -->       <propertyname="targetMethod"value="getMenuList"/>       <!--设置作业不并发调度 -->       <propertyname="concurrent"value="false"/>    </bean>    <!-- 定时器：设置定时启动时间 -->    <beanid="getDataTrigger"class="org.springframework.scheduling.quartz.CronTriggerBean">       <propertyname="jobDetail"ref="getDataQuart"/>       <!--每天凌晨开始，每30分钟拉取一次数据 -->       <propertyname="cronExpression">          <value>0 0-59/1 0-23 * * ?</value>       </property>    </bean>    <!-- 定时器：启动定时器 -->    <beanclass="org.springframework.scheduling.quartz.SchedulerFactoryBean">       <propertyname="triggers">          <list>             <!-- 这里可以设置多个要启动的定时器 -->             <ref bean="getDataTrigger"/>          </list>       </property>    </bean> </beans>

web.xml配置

对配置文件的加载，项目的启动核心配置文件。

<?xmlversion="1.0"encoding="UTF-8"?> <web-appversion="3.0"    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_3_0.xsd">   <display-name></display-name>       <!-- 配置Spring文件加载 -->   <context-param>   <param-name>contextConfigLocation</param-name>   <param-value>/WEB-INF/annomvc-servlet.xml,classpath:applicationContext.xml,classpath:quartz.xml</param-value>   </context-param>   <!-- 配置监听 -->   <listener>   <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>   </listener>     <!-- 配置springMvc的注解开发 -->   <servlet>    <servlet-name>annomvc</servlet-name>     <servlet-class>org.springframework.web.servlet.DispatcherServlet     </servlet-class>     <load-on-startup>2</load-on-startup>     <!--    <init-param>       <param-name>contextConfigLocation</param-name>       <param-value>classpath:annomvc.xml</param-value>   </init-param>    -->   </servlet>   <servlet-mapping>    <servlet-name>annomvc</servlet-name>    <url-pattern>*.do</url-pattern>   </servlet-mapping>      <welcome-file-list>     <welcome-file>index.jsp</welcome-file>   </welcome-file-list> </web-app>

数据库连接封装

package com.cloud.common; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.orm.hibernate3.HibernateTemplate; publicclass BaseDaoSupport {    @Autowired    @Qualifier("hibernateTemplate")    private HibernateTemplatehibernateTemplate;    @Autowired    @Qualifier("jdbcTemplate")    private JdbcTemplatejdbcTemplate;    public HibernateTemplate getHibernateTemplate() {       returnhibernateTemplate;    }    publicvoid setHibernateTemplate(HibernateTemplate hibernateTemplate) {       this.hibernateTemplate = hibernateTemplate;    }    public JdbcTemplate getJdbcTemplate() {       returnjdbcTemplate;    }    publicvoid setJdbcTemplate(JdbcTemplate jdbcTemplate) {       this.jdbcTemplate = jdbcTemplate;    } }

MVC模式开发

控制层代码

package com.cloud.ctrl; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.cloud.inte.GetDataInte; @Controller publicclass GetDataCtrl {    @Autowired    @Qualifier("getMenuDataService")    private GetDataIntegetMenuDataService;    @SuppressWarnings("rawtypes")    @RequestMapping("/getData/getReport.do")    publicvoid getReport(HttpServletRequest request,HttpServletResponse response)throws Exception{       System.out.println("获取报表数据：ctrl层");       List list = getMenuDataService.getReportList();       System.out.println("--"+list);    } }

接口代码

package com.cloud.inte; import java.util.List; publicinterface GetDataInte {    @SuppressWarnings("rawtypes")    public List getReportList()throws Exception; }

实现层代码

package com.cloud.impl; import java.util.Date; import java.util.List; import org.springframework.stereotype.Service; import com.cloud.common.BaseDaoSupport; import com.cloud.inte.GetDataInte; @Service("getMenuDataService") publicclass GetMenuData extends BaseDaoSupportimplements GetDataInte{    /**     *项目启动时，测试定时器的方法     */    @SuppressWarnings("rawtypes")    publicvoid getMenuList(){       String sql = "select * from AP_MENU";       List list = this.getJdbcTemplate().queryForList(sql);       System.out.println(list+(new Date().toString()));    }    /**     * MVC模式开发测试代码     */    @SuppressWarnings("rawtypes")    @Override    public List getReportList()throws Exception {       String sql = "select ae.take_express_id,ae.receive_province,ae.lan,ae.qu,ae.percent,ae.create_date from  AP_TAKE_EXPRESS ae where ae.create_date>sysdate-1";       returnthis.getJdbcTemplate().queryForList(sql);    } }