1.1 pom文件配置
<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.how2java</groupId> <artifactId>ssm</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <dependencies> <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjrt --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.7.4</version> </dependency> <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.8.11</version> </dependency> <!-- https://mvnrepository.com/artifact/org.aopalliance/com.springsource.org.aopalliance --> <dependency> <groupId>org.aopalliance</groupId> <artifactId>com.springsource.org.aopalliance</artifactId> <version>1.0.0</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.commons/com.springsource.org.apache.commons.logging --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>com.springsource.org.apache.commons.logging</artifactId> <version>1.1.1</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.log4j/com.springsource.org.apache.log4j --> <dependency> <groupId>org.apache.log4j</groupId> <artifactId>com.springsource.org.apache.log4j</artifactId> <version>1.2.15</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alibaba/druid --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.15</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.7</version> </dependency> <!-- https://mvnrepository.com/artifact/org.freemarker/freemarker --> <dependency> <groupId>org.freemarker</groupId> <artifactId>freemarker</artifactId> <version>2.3.23</version> </dependency> <!-- https://mvnrepository.com/artifact/org.hamcrest/hamcrest-all --> <dependency> <groupId>org.hamcrest</groupId> <artifactId>hamcrest-all</artifactId> <version>1.3</version> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.5.0</version> </dependency> <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.5.4</version> </dependency> <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.5.4</version> </dependency> <!-- https://mvnrepository.com/artifact/com.github.jsqlparser/jsqlparser --> <dependency> <groupId>com.github.jsqlparser</groupId> <artifactId>jsqlparser</artifactId> <version>1.0</version> </dependency> <!-- https://mvnrepository.com/artifact/javax.servlet/jstl --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- https://mvnrepository.com/artifact/junit/junit --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.4</version> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.1.1</version> </dependency> <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.3</version> </dependency> <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>5.1.2</version> </dependency> <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-aop --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-context --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-core --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-expression --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-test --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>4.0.4.RELEASE</version> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-tx --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-web --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>4.0.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.0.4.RELEASE</version> </dependency> </dependencies> <build> <finalName>${project.artifactId}</finalName> <plugins> <!-- 資源文件拷貝插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <version>2.7</version> <configuration> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- java編譯插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> </plugins> <!-- <pluginManagement> <plugins> 配置Tomcat插件 <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> </plugin> </plugins> </pluginManagement> --> <resources> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> <include>**/*.tld</include> </includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/java</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources> </build> </project>
1.2 web.xml文件配置
<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> <!-- spring的配置文件--> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- spring mvc核心：分發servlet --> <servlet> <servlet-name>mvc-dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- spring mvc的配置文件 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springMVC.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>mvc-dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
1.3 applicationContext.xml 和 springMVC.xml 配置
1.3.1 applicationContext.xml （位置：ssm/src/main/resources）
<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--1. 通過注解，將Service的生命周期納入Spring的管理 --> <!-- 表示告訴Spring要用注解的方式進行配置 --> <context:annotation-config /> <!-- 其作用是告訴Spring，Spring能管理bean都放在com.how2java.service這個包下 --> <context:component-scan base-package="com.how2java.service" /> <!-- 2. 配置數據源 --> <!--方式一 ： 說明：DriverManagerDataSource建立連接的方式是只要有連接就新建一個connection,故沒有連接池的作用。 --> <!-- <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"> <value>com.mysql.jdbc.Driver</value> </property> <property name="url"> <value>jdbc:mysql://localhost:3306/how2java?characterEncoding=UTF-8</value> </property> <property name="username"> <value>root</value> </property> <property name="password"> <value>root</value> </property> </bean> --> <!-- 方式二：連接池方式 詳見 https://github.com/alibaba/druid --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <!-- 基本屬性 url、user、password --> <property name="url" value="jdbc:mysql://localhost:3306/how2java?characterEncoding=UTF-8" /> <property name="username" value="root" /> <property name="password" value="root" /> <property name="driverClassName" value="com.mysql.jdbc.Driver" /> <!-- 配置初始化大小、最小、最大 --> <property name="initialSize" value="3" /> <property name="minIdle" value="3" /> <property name="maxActive" value="20" /> <!-- 配置獲取連接等待超時的時間 --> <property name="maxWait" value="60000" /> <!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閑連接，單位是毫秒 --> <property name="timeBetweenEvictionRunsMillis" value="60000" /> <!-- 配置一個連接在池中最小生存的時間，單位是毫秒 --> <property name="minEvictableIdleTimeMillis" value="300000" /> <property name="validationQuery" value="SELECT 1" /> <property name="testWhileIdle" value="true" /> <property name="testOnBorrow" value="false" /> <property name="testOnReturn" value="false" /> <!-- 打開PSCache，並且指定每個連接上PSCache的大小 --> <property name="poolPreparedStatements" value="true" /> <property name="maxPoolPreparedStatementPerConnectionSize" value="20" /> </bean> <!-- 3. 掃描存放SQL語句的Category.xml --> <bean id="sqlSession" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="typeAliasesPackage" value="com.how2java.pojo" /> <property name="dataSource" ref="dataSource"/> <property name="mapperLocations" value="classpath:com/how2java/mapper/*.xml"/> <!-- PageHelper插件配置 --> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageInterceptor"> <property name="properties"> <!--使用下面的方式配置參數，一行配置一個 --> <value> </value> </property> </bean> </array> </property> </bean> <!-- 4. 掃描Mapper，並將其生命周期納入Spring的管理 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.how2java.mapper"/> </bean> <!-- 5.事務管理配置 --> <!-- 方式一 使用注解方式配置，添加事務管理器和事務注解掃描器 --> <!-- <tx:annotation-driven transaction-manager="transactionManager"/> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> --> <!-- 方式二 使用XML配置方式，需要支持AOP方式 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <tx:advice id="txadvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception" /> <tx:method name="del*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="edit*" propagation="REQUIRED" rollback-for="Exception" /> <tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="list*" propagation="REQUIRED" rollback-for="Exception"/> </tx:attributes> </tx:advice> <aop:config> <aop:pointcut id="serviceMethod" expression="execution(* com.how2java.service.*.*(..))"/> <aop:advisor pointcut-ref="serviceMethod" advice-ref="txadvice"/> </aop:config>
<!-- quartz配置 --> <import resource="classpath:quartz.xml"/> </beans>
1.3.2 springMVC.xml（位置：ssm/src/main/resources）
<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 1. 掃描Controller,並將其生命周期納入Spring管理 --> <!-- context:annotation-config表示告訴Spring要用注解的方式進行配置。 context:annotation-config配置項作用： 1）隱式地向Spring容器中注冊AutowiredAnnotationBeanPostProcessor、CommonAnnotationBeanPostProcessor、PersistenceAnnotationBeanPostProcessor 及 equiredAnnotationBeanPostProcessor 這 4 個 BeanPostProcessor。 在配置文件中使用<context:annotationconfig/>之前，必須在 <beans> 元素中聲明 context 命名空間<context:component-scan/>。 2）是對包進行掃描，實現注釋驅動Bean定義，同時將bean自動注入容器中使用。即解決了@Controller標識的類的bean的注入和使用。 --> <context:annotation-config/> <!-- context:component-scan的作用是告訴Spring，Spring能管理bean都放在com.how2java.controller這個包下 context:component-scan配置項不但啟用了對類包進行掃描以實施注釋驅動 Bean 定義的功能，同時還啟用了注釋驅動自動注入的功能（即還隱式地在內部注冊了 AutowiredAnnotationBeanPostProcessor 和 CommonAnnotationBeanPostProcessor）， 因此當使用 <context:component-scan/> 后，除非需要使用PersistenceAnnotationBeanPostProcessor和equiredAnnotationBeanPostProcessor兩個Processor的功能（例如JPA等）否則就可以將 <context:annotation-config/> 移除了。 --> <context:component-scan base-package="com.how2java.controller"> <!-- 只對@Controller進行掃描就可 參考：https://www.cnblogs.com/haoke/p/4604883.html--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!-- 2. 注解驅動，以使得訪問路徑與方法的匹配可以通過注解配置 --> <mvc:annotation-driven /> <!-- 3. 靜態頁面，如html,css,js,images可以訪問。 servlet在找頁面時，走的是dispatcherServlet路線。找不到的時候會報404 加上這個默認的servlet時候，servlet在找不到的時候會去找靜態的內容。 如果沒有試圖定位， 這個標簽起作用的前提就是需要我們把靜態資源放在/webapp下，而非/WEB-INF下。 --> <mvc:default-servlet-handler /> <!-- 4. 視圖定位到/WEB/INF/jsp 這個目錄下，如果沒有試圖定位到/WEB/INF/jsp文件夾，靜態資源默認加載為在/webapp下的靜態文件，而非/WEB-INF下。--> <!-- 視圖解析-jsp --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> <property name="order" value="2" /> </bean> <!-- 視圖解析-html --> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <property name="templateLoaderPath" value="" /> <property name="defaultEncoding" value="utf-8" /> <property name="freemarkerSettings"> <props> <prop key="classic_compatible">true</prop> <prop key="whitespace_stripping">true</prop> <prop key="template_update_delay">0</prop> <prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop> <prop key="time_format">HH:mm:ss</prop> <prop key="date_format">yyyy-MM-dd</prop> <prop key="default_encoding">UTF-8</prop> <prop key="number_format">#.</prop> </props> </property> </bean> <bean id="freemarkerViewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver"> <property name="contentType" value="text/html;charset=UTF-8" /> <property name="order" value="1" /> </bean> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/view/*"/> <!-- 定義在mvc:interceptor下面的表示是對特定的請求才進行攔截的 --> <bean class="com.how2java.interceptor.IndexInterceptor"/> </mvc:interceptor> <!-- 當設置多個攔截器時，先按順序調用preHandle方法，然后逆序調用每個攔截器的postHandle和afterCompletion方法 --> <mvc:interceptor> <!-- /**的意思是所有文件夾及里面的子文件夾 /*是所有文件夾，不含子文件夾 /是web項目的根目錄 --> <mvc:mapping path="/view/**"/> <mvc:exclude-mapping path="/view/listCategoryInJSP"/> <!-- 定義在mvc:interceptor下面的表示是對特定的請求才進行攔截的 --> <bean class="com.how2java.interceptor.IndexInterceptor2"/> </mvc:interceptor> </mvc:interceptors> <!-- 注解方式實現AOP --> <!-- 激活自動代理功能 --> <!-- 代理方式1：采用JDK代理 --> <aop:aspectj-autoproxy/> <!-- 代理方式2：cglib代理 --> <!-- <aop:aspectj-autoproxy proxy-target-class="true"/> --> <!-- 找到被注解了的切面類，進行切面配置 --> <context:component-scan base-package="com.how2java.aspect"/> <context:component-scan base-package="com.how2java.controller"/> </beans>
1.4 quartz配置
<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> <!-- 配置quartz --> <!-- 任務實例化 --> <!-- 第一個定時器 --> <bean id="myJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean"> <property name="Durability" value="true"/> <!-- 如果一個job是非持久的，當沒有活躍的trigger與之關聯的時候，會被自動地從scheduler中刪除。也就是說，非持久的job的生命期是由trigger的存在與否決定的 --> <property name="jobClass" value="com.how2java.timer.SimpleTriggerJob" /> </bean> <bean id="myTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean"> <property name="jobDetail" ref="myJob"/> <property name="startDelay" value="5000"/> <!-- 調度工廠實例化后，經過5秒開始執行調度 --> <property name="repeatInterval" value="2000"/> <!-- 每隔2秒執行一次 --> </bean> <!-- 第二個定時器 --> <bean id="cronJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean"> <property name="Durability" value="true"/> <property name="jobClass" value="com.how2java.timer.CronTriggerJob" /> </bean> <!-- -這個定時器是到達指定的時間去執行 --> <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"> <!-- 這個屬性是為了解決這個的報錯： SchedulerException: Jobs added with no trigger must be durable. --> <property name="jobDetail" ref="cronJob"/> <!-- cron表達式的解釋自己去百度。。。。 --> <property name="cronExpression" value="0 35,36,37,38 * * * ?"/> <!-- 在35分、36分、37分,38分執行一次 --> </bean> <!-- 觸發定時器 --> <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> <property name="triggers"> <list> <!-- 把定時器加入列表 --> <ref bean="myTrigger"/> <ref bean="cronTrigger"/> </list> </property> </bean> <!-- 配置quartz --> </beans>
package com.how2java.timer; import java.text.SimpleDateFormat; import java.util.Date; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.springframework.scheduling.quartz.QuartzJobBean; public class SimpleTriggerJob extends QuartzJobBean{ /** * 這個類是每隔多少時間來執行的業務類。把你要執行的業務寫在這里 * */ protected void executeInternal(JobExecutionContext context) throws JobExecutionException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); System.out.println("SimpleTriggerJob 定時器開始-------------------"+sdf.format(new Date())); } }