Activiti与Springboot整合

在Spring Boot与Activiti整合时，通常使用activiti-spring-boot-starter来简化配置。以下是一个基本的示例：

1. 添加依赖到pom.xml：

<dependencies>
    <!-- Activiti Spring Boot Starter -->
    <dependency>
        <groupId>org.activiti</groupId>
        <artifactId>activiti-spring-boot-starter</artifactId>
        <version>7.1.0.M6</version>
    </dependency>
 
    <!-- Spring Boot Starter -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter</artifactId>
    </dependency>
 
    <!-- Spring Boot Starter Test -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

2. 配置application.properties或application.yml：

# Database configuration for Activiti
spring.datasource.url=jdbc:mysql://localhost:3306/activiti?useSSL=false
spring.datasource.username=root
spring.datasource.password=example
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
 
# Activiti specific configuration
spring.activiti.database-schema-update=true
spring.activiti.check-process-definitions=false

3. 创建Spring Boot启动类：

@SpringBootApplication
public class ActivitiSpringBootApplication {
 
    public static void main(String[] args) {
        SpringApplication.run(ActivitiSpringBootApplication.class, args);
    }
}

4. 使用Activiti API：

@Service
public class ActivitiService {
 
    @Autowired
    private RepositoryService repositoryService;
 
    @Autowired
    private RuntimeService runtimeService;
 
    @Autowired
    private TaskService taskService;
 
    public void deployProcess(String processName, String resource) {
        repositoryService.createDeployment()
                .addClasspathResource(resource)
                .deploy();
    }
 
    public void startProcessInstance(String processKey) {
        runtimeService.startProcessInstanceByKey(processKey);
    }
 
    public List<Task> getMyTasks(String assignee) {
        return taskService.createTaskQuery().taskAssignee(assignee).list();
    }
}

以上代码展示了如何在Spring Boot应用程序中使用Activiti。首先，通过\`activiti-sprin