springboot整合工作流引擎
时间: 2023-09-06 13:12:54 浏览: 94
SpringBoot+Vue3快速开发平台、自研工作流引擎
Spring Boot可以与多个工作流引擎进行整合,其中比较常用的是Activiti和Camunda。下面以Activiti为例,介绍一下如何整合工作流引擎。
首先,需要在pom.xml文件中添加Activiti的依赖:
```xml
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-basic</artifactId>
<version>6.0.0</version>
</dependency>
```
然后,创建一个配置类来配置Activiti的相关信息:
```java
@Configuration
public class ActivitiConfig {
@Autowired
private DataSource dataSource;
@Autowired
private PlatformTransactionManager transactionManager;
@Bean
public SpringProcessEngineConfiguration processEngineConfiguration() {
SpringProcessEngineConfiguration config = new SpringProcessEngineConfiguration();
config.setDataSource(dataSource);
config.setTransactionManager(transactionManager);
config.setDatabaseSchemaUpdate("true");
return config;
}
@Bean
public ProcessEngineFactoryBean processEngineFactoryBean() {
ProcessEngineFactoryBean factoryBean = new ProcessEngineFactoryBean();
factoryBean.setProcessEngineConfiguration(processEngineConfiguration());
return factoryBean;
}
@Bean
public RepositoryService repositoryService(ProcessEngine processEngine) {
return processEngine.getRepositoryService();
}
@Bean
public RuntimeService runtimeService(ProcessEngine processEngine) {
return processEngine.getRuntimeService();
}
@Bean
public TaskService taskService(ProcessEngine processEngine) {
return processEngine.getTaskService();
}
@Bean
public HistoryService historyService(ProcessEngine processEngine) {
return processEngine.getHistoryService();
}
}
```
在配置类中,需要配置数据源(dataSource)和事务管理器(transactionManager)。此外,还需要配置ProcessEngine和各个服务(RepositoryService、RuntimeService、TaskService、HistoryService)的Bean。
最后,在应用程序的启动类上添加@EnableActiviti注解,启用Activiti流程引擎。
这样,就完成了Spring Boot与Activiti的整合。你可以使用Activiti提供的API来创建、部署和执行工作流程。
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