activit核心API

由流程引擎创建各个Service,这些Service是调用工作流23张表的服务

ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();RuntimeService runtimeService = processEngine.getRuntimeService();RepositoryService repositoryService = processEngine.getRepositoryService();TaskService taskService = processEngine.getTaskService();ManagementService managementService = processEngine.getManagementService();IdentityService identityService = processEngine.getIdentityService();HistoryService historyService = processEngine.getHistoryService();FormService formService = processEngine.getFormService();