quartz 中 使用 applicationContext.xml中的bean 得到 hiberante的Session

applicationContext.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:jee="http://www.springframework.org/schema/jee" 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-2.5.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsdhttp://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"default-lazy-init="true"><bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">    <property name="location">    <value>classpath:jdbc.properties</value></property></bean><bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource"><property name="driver" value="${db.driver}"/><property name="driverUrl" value="${db.url}"/><property name="user" value="${db.user}"/><property name="password" value="${db.password}"/>    <property name="alias" value="${db.alias}"/>    <property name="houseKeepingTestSql" value="${db.houseKeepingTestSql}"/>    <property name="maximumConnectionCount" value="${db.maximumConnectionCount}"/>    <property name="minimumConnectionCount" value="${db.minimumConnectionCount}"/></bean><bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">           <!-- 引用数据源 -->        <property name="dataSource">            <ref bean="dataSource" />        </property>                         <property name="annotatedClasses">               <list>               <value>com.cal.entity.Bonetest</value>            <value>com.cal.entity.Calciumcal</value>            <value>com.cal.entity.Child</value>                <value>com.cal.entity.City</value>                <value>com.cal.entity.District</value>                <value>com.cal.entity.Province</value>                <value>com.cal.entity.Staturetest</value>                <value>com.cal.entity.Userinfo</value>                <value>com.cal.entity.Event21</value>            </list>           </property>         <property name="hibernateProperties">               <props>                   <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                   <prop key="connection.useUnicode">true</prop>                <prop key="connection.characterEncoding">UTF-8</prop>                <prop key="hibernate.show_sql">false</prop>                   <prop key="hibernate.format_sql">false</prop>                            <prop key="hibernate.jdbc.fetch_size">20</prop>                 <prop key="hibernate.query.substitutions">true 1, false 0</prop>                 <prop key="hibernate.jdbc.batch_size">20</prop>                  <prop key="hibernate.cache.use_structured_entries">true</prop>                <prop key="hibernate.cache.use_second_level_cache">true</prop>                 <prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>                <prop key="hibernate.cache.provider_configuration_file_resource_path"></prop>                                                </props>            </property>                   </bean>   <!-- 事务配置 --><bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"><property name="sessionFactory" ref="sessionFactory" /></bean><!-- 使用annotation 自动注册bean,并检查@Required,@Autowired的属性已被注入 --><context:annotation-config/> <context:component-scan base-package="com.cal" /><!-- 使用annotation定义事务 --><tx:annotation-driven transaction-manager="txManager" /><!-- 这里是spring 和  quartz 整合  start  --><bean id="quartzJob" class="com.cal.quartz.Edm" >        <!-- 测试引用 -->        <property name="aaa">            <value>111</value>        </property>     </bean>         <!-- 这里需要 spring-context-support.jar 不然抛找不到这个类异常 -->    <bean id="jobtask"        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">        <property name="targetObject">            <ref bean="quartzJob" />        </property>        <property name="targetMethod">            <value>edmSendEmail</value>        </property>    </bean>    <bean id="doTime" class="org.springframework.scheduling.quartz.CronTriggerBean">        <property name="jobDetail">            <ref bean="jobtask" />        </property>        <property name="cronExpression">            <value>00 53 11 * * ? *</value>        </property>    </bean><!-- lazy-init="false" 容器启动就绑定？是这说法？ -->    <bean id="startQuertz" lazy-init="false" autowire="no" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">         <property name="triggers">             <list>                 <ref bean="doTime"/>             </list>         </property>     </bean> <!-- 这里是spring 和  quartz 整合  end  --></beans>

AppContext 类：
存放servletContext 和 applicationContext  的类，然后在servlet中把两个context传入它的静态属性中，注意: servlet 必须 容器启动时就启动

package com.cal.utils;import javax.servlet.ServletContext;import org.springframework.context.ApplicationContext;public class AppContext {private final static AppContext instance = new AppContext();private ServletContext sc;private ApplicationContext ac;private AppContext() {}public static AppContext getInstance() {return instance;}public synchronized void setServletContext(ServletContext sc) {this.sc = sc;}public ServletContext getServletContext() {return sc;}public synchronized void setApplicationContext(ApplicationContext ac) {this.ac = ac;}public ApplicationContext getApplicationContext() {return ac;}}

AppContextServlet 类：
把两个上下文都存入AppContext类中

package com.cal.servlet;import javax.servlet.ServletConfig;import javax.servlet.ServletContext;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import org.springframework.web.context.WebApplicationContext;import org.springframework.web.context.support.WebApplicationContextUtils;import com.cal.utils.AppContext;public class AppContextServlet extends HttpServlet {/** * serialVersionUID */private static final long serialVersionUID = -9105924604178324202L;/** * Constructor of the object. */public AppContextServlet() {super();}/** * Destruction of the servlet. <br> */public void destroy() {super.destroy(); }/** * Initialization of the servlet. <br> * * @throws ServletException if an error occurs */public void init(ServletConfig config) throws ServletException {ServletContext servletContext = config.getServletContext();AppContext.getInstance().setServletContext(servletContext);WebApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(servletContext);  AppContext.getInstance().setApplicationContext(appContext); }}

在容器启动时，把webservice的soap存入 servletContext中

/** * WebContainerListener.java *  * Created Date:2010-7-12 * Last Update:2010-7-12     *  * Copyright (c) Wunderman. All Rights Reserved. */package com.cal.interceptor;import java.io.File;import java.io.IOException;import javax.servlet.ServletContextEvent;import javax.servlet.ServletContextListener;import com.cal.common.Constants;import com.cal.webservice.SendEmail;import com.cal.webservice.SendEmailSoap;/** * @version 1.00 *  * <b>修改历史:</b><br> * @history 2010/07/12: 初版  * @authormahongmin       * @peer review *  * */public class WebContainerListener implements ServletContextListener{/** * 容器生命周期结束 */public void contextDestroyed(ServletContextEvent sce) {}/** * 容器初始化 */public void contextInitialized(ServletContextEvent sce) {createLogFile(sce);createWSSendMail(sce);}private void createWSSendMail(ServletContextEvent sce){SendEmail service = new SendEmail();SendEmailSoap soap = service.getSendEmailSoap();sce.getServletContext().setAttribute(Constants.WSSOAP, soap);}/**         *此方法用来在部署项目中创建日志文件 * 如果没有日志文件，则创建 * @param sce */private void createLogFile(ServletContextEvent sce){String root = sce.getServletContext().getRealPath("");String separator = File.separator ;//全部日志        String logName = "log.log" ;        //仅错误日志        String logEName = "error.log" ;        String directoryLog  = root + separator + "logs";        String directoryELog  = root + separator  + "logs";        File fLog = new File(directoryLog , logName) ;        File fELog = new File(directoryELog , logEName) ;        if(!fLog.exists()) {        fLog.getParentFile().mkdirs() ;            try {fLog.createNewFile() ;} catch (IOException e) {e.printStackTrace();}        }        if(!fELog.exists()) {        fELog.getParentFile().mkdirs() ;            try {            fELog.createNewFile() ;} catch (IOException e) {e.printStackTrace();}        }        System.setProperty("WORKDIR", root);}}

在web.xml中加入以下代码，使AppContextServlet在容器启动时就启动

 <servlet>    <servlet-name>AppContextServlet</servlet-name>    <servlet-class>com.cal.servlet.AppContextServlet</servlet-class>    <init-param>             <param-name>shutdown-on-unload</param-name>             <param-value>true</param-value>        </init-param>        <load-on-startup>1</load-on-startup>   </servlet>

在普通类中使用 servletContext和 applicationContext
这样就可以使用hibernate 中的session了

ApplicationContext context = AppContext.getInstance().getApplicationContext();SessionFactory sessionFactory = (SessionFactory)context.getBean("sessionFactory");DataSource dataSource = (DataSource)context.getBean("dataSource");Connection con = dataSource.getConnection();Session session = sessionFactory.openSession(con);Query query = session.createQuery(" SELECT c FROM Event21 c WHERE c.flag = 1 ");