activity基础

最新推荐文章于 2022-11-07 00:29:30 发布

原创最新推荐文章于 2022-11-07 00:29:30 发布 · 134 阅读

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1.流程部署：

ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
RepositoryService repositoryService = processEngine.getRepositoryService();
repositoryService.createDeployment()
  .addClasspathResource("org/activiti/test/VacationRequest.bpmn20.xml")
  .deploy();

Log.info("Number of process definitions: " + 
//因为一个xml中可以有多个流程定义，所以可以同时部署多个流程
repositoryService.createProcessDefinitionQuery().count());

2.启动流程实例

Map<String, Object> variables = new HashMap<String, Object>();
//需要保证map中的key值和流程图中定义的值名称相同
variables.put("employeeName", "Kermit");
variables.put("numberOfDays", new Integer(4));
variables.put("vacationMotivation", "I'm really tired!");

RuntimeService runtimeService = processEngine.getRuntimeService();
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("vacationRequest", variables);