1.在pom.xml在添加依賴

<!--Activity工作流依賴-->
    <dependency>
      <groupId>org.activiti</groupId>
      <artifactId>activiti-engine</artifactId>
      <version>5.15.1</version>
    </dependency>
<!--activiti 與Spring 集成-->
    <dependency>
      <groupId>org.activiti</groupId>
      <artifactId>activiti-spring</artifactId>
      <version>5.15.1</version>
    </dependency>

2.在spring-cfg.xml里面配置

<!--Activity流程引擎配置項(xiàng)-->
    <bean  id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
        <!--數(shù)據(jù)源 和系統(tǒng)同一個(gè)-->
        <property name="dataSource" ref="dataSource"/>
        <!--操作數(shù)據(jù)庫   事務(wù)管理-->
        <property name="transactionManager" ref="transactionManager" />
        <!--更新數(shù)據(jù)庫表 如果沒有 則創(chuàng)建-->
        <property name="databaseSchemaUpdate" value="true" />
        <!-- 是否啟動jobExecutor -->
        <property name="jobExecutorActivate" value="false" />
        <!--字體約束-->
        <property name="activityFontName" value="宋體"/>
        <property name="labelFontName" value="宋體"/>
        <!--自動部署流程-->
        <property name="deploymentResources">
            <list>
                <!--<value>classpath*:workflow/*.bpmn</value>-->
            </list>
        </property>
    </bean>
    <!--流程引擎-->
    <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
        <property name="processEngineConfiguration" ref="processEngineConfiguration" />
    </bean>
    <!-- 工作流數(shù)據(jù)存儲服務(wù)   -->
    <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService" />
    <!-- 工作流運(yùn)行時(shí)服務(wù) -->
    <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService" />
    <!--  工作流任務(wù)服務(wù)-->
    <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />
    <!--  工作流歷史數(shù)據(jù)服務(wù)-->
    <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />
    <!--  工作流管理服務(wù)-->
    <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />
    <!-- 工作流身份識別服務(wù) -->
    <bean id="IdentityService" factory-bean="processEngine" factory-method="getIdentityService" />

3.運(yùn)行程序   自動往數(shù)據(jù)庫里插入了23張表

4.在IDEA上裝  actiBPM  圖形化設(shè)計(jì)界面  可用于設(shè)計(jì)流程