Routine集成flowable

将Routine集成Flowable，可以通过以下步骤完成：

1. 在pom.xml中添加Flowable的依赖：

<dependency>
    <groupId>org.flowable</groupId>
    <artifactId>flowable-spring-boot-starter</artifactId>
    <version>6.6.0</version>
</dependency>

2. 在Spring Boot配置文件中，添加Flowable的配置：

spring:
  activiti:
    database-schema-update: true
    history-level: full

3. 创建一个Flowable的配置类，用于配置Flowable引擎：

@Configuration
public class FlowableConfig {

    @Bean
    public ProcessEngineConfigurationImpl processEngineConfiguration(DataSource dataSource, PlatformTransactionManager transactionManager) {
        SpringProcessEngineConfiguration configuration = new SpringProcessEngineConfiguration();
        configuration.setDataSource(dataSource);
        configuration.setTransactionManager(transactionManager);
        configuration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
        configuration.setHistory(ProcessEngineConfiguration.HISTORY_FULL);
        return configuration;
    }

    @Bean
    public ProcessEngineFactoryBean processEngine(ProcessEngineConfigurationImpl configuration) {
        ProcessEngineFactoryBean factoryBean = new ProcessEngineFactoryBean();
        factoryBean.setProcessEngineConfiguration(configuration);
        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();
    }

}

4. 在需要使用Flowable的类中，注入相应的服务：

@Service
public class FlowableService {

    @Autowired
    private RepositoryService repositoryService;

    @Autowired
    private RuntimeService runtimeService;

    @Autowired
    private TaskService taskService;

    @Autowired
    private HistoryService historyService;

    //...
}

这样，就可以在Spring Boot应用中使用Flowable了。