activiti与spring的集成

maven的pom文件

<!-- https://mvnrepository.com/artifact/org.activiti/activiti-engine -->
<dependency>
    <groupId>org.activiti</groupId>
    <artifactId>activiti-engine</artifactId>
    <version>5.22.0</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.activiti/activiti-spring -->
<dependency>
    <groupId>org.activiti</groupId>
    <artifactId>activiti-spring</artifactId>
    <version>5.22.0</version>
</dependency>

xml文件

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
 <property name="datasource" ref="datasource">
    <property name="transactionManager" ref="transactionManager">
 <property name="databaseSchemaUpdate" value="true">

<!-- 创建流程引擎对象-->
 <bean id="processEngine" class="org.activiti.spring.ProcessEnginefactoryBean">
<property name="processEngineConfiguration" value="processEngineConfiguration"></property>
</bean>


<!--实例化各个service-->
<bean id="repositoryService" factory-bean="processEngine" factory-method="getRespositoryService" />
....
以此类推,构建以下各个bean
runtimeService,taskService,formService,historyService,managementService,identityService

</bean>

构建出需要的各个service，就可以在前台直接注入了。

参考上一篇，spring的三种构建方式，

这里使用的是使用实例工厂方式构建，不是静态方法。