springcloud整合activiti7教程
时间: 2023-12-06 07:03:32 浏览: 44
好的,下面是springcloud整合activiti7的教程:
1. 新建一个Spring Boot项目,并添加以下依赖:
```xml
<!--Spring Cloud-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<!--Activiti-->
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-basic</artifactId>
<version>7.1.0.M6</version>
</dependency>
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-rest-api</artifactId>
<version>7.1.0.M6</version>
</dependency>
```
2. 配置Eureka注册中心和Activiti REST API:
```yaml
spring:
application:
name: activiti7-demo
server:
port: 8000
eureka:
client:
service-url:
defaultZone: http://localhost:8761/eureka/
activiti:
rest:
app-name: activiti7-demo
path-mapping: /activiti
server:
servlet:
context-path: /activiti
```
3. 创建一个简单的流程定义,以及对应的流程实例和任务:
```java
// 创建流程定义
BpmnModel bpmnModel = new BpmnModel();
Process process = new Process();
bpmnModel.addProcess(process);
process.setId("myProcess");
process.setName("My Process");
StartEvent startEvent = new StartEvent();
startEvent.setId("startEvent");
process.addFlowElement(startEvent);
UserTask userTask = new UserTask();
userTask.setId("userTask");
userTask.setName("User Task");
process.addFlowElement(userTask);
EndEvent endEvent = new EndEvent();
endEvent.setId("endEvent");
process.addFlowElement(endEvent);
process.addFlowElement(new SequenceFlow("startEvent", "userTask"));
process.addFlowElement(new SequenceFlow("userTask", "endEvent"));
Deployment deployment = repositoryService.createDeployment()
.addBpmnModel("myProcess.bpmn20.xml", bpmnModel)
.deploy();
// 创建流程实例
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("myProcess");
// 完成任务
Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
taskService.complete(task.getId());
```
4. 启动项目,并在Eureka注册中心中查看服务是否已注册。然后访问`http://localhost:8000/activiti/management/process-definitions`可以看到刚刚创建的流程定义。
至此,springcloud整合activiti7的教程完成。希望对你有帮助!