activiti(二)将activiti集成到项目中

深藏阁楼爱情的钟 2022-08-19 15:14 192阅读 0赞

到activity的官网下载到相应包。我这里使用的是activiti-5.19

将相应的jar包放入到lib中：  
![这里写图片描述][20160123222811515]

第二步：编写activiti.cfg.xml文件，文件存放位置  
![这里写图片描述][20160123194833375]

文件内容：

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:context="http://www.springframework.org/schema/context"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xmlns:aop="http://www.springframework.org/schema/aop"
           xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd ">
    
    
    
        <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
            <property name="dataSource" ref="dataSource"/>
            <property name="transactionManager" ref="transactionManager"/>
            <property name="databaseSchemaUpdate" value="true"/>
            <property name="jobExecutorActivate" value="false"/>
            <property name="activityFontName" value="宋体"/>
            <property name="labelFontName" value="宋体"/>
        </bean>
    
        <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
            <property name="processEngineConfiguration" ref="processEngineConfiguration"/>
        </bean>
    
        <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService"/>
        <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService"/>
        <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService"/>
        <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService"/>
        <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService"/>
    
    </beans>

这时候需要修改下web.xml  
将

<context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                classpath:/spring-*.xml
            </param-value>
        </context-param>

修改成

<context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                classpath:/spring-*.xml,
                classpath:/activiti.cfg.xml
            </param-value>
        </context-param>

启动项目，打开mysql查看表是否生成：如果表生成成功，表示activity基本配置成功。  
![这里写图片描述][20160123195800582]

下节将介绍activiti-explorer如何发布、修改数据库连接以及中文乱码处理。

[20160123222811515]: /images/20220731/f6c20b54e38a44d6bf0d06f020bea042.png
[20160123194833375]: /images/20220731/07da4b1cfe7145c983765fc45c7316a2.png
[20160123195800582]: /images/20220731/3b37a6f9e75e47d988a9cad7310c93fa.png