2.activiti-启动流程实例

public static void main(String[] args) {

  // Create Activiti process engine
  ProcessEngine processEngine = ProcessEngineConfiguration
    .createStandaloneProcessEngineConfiguration()
    .buildProcessEngine();

  // Get Activiti services
  RepositoryService repositoryService = processEngine.getRepositoryService();
  RuntimeService runtimeService = processEngine.getRuntimeService();

  // Deploy the process definition
  repositoryService.createDeployment()
    .addClasspathResource("FinancialReportProcess.bpmn20.xml")
    .deploy();

  // Start a process instance
  runtimeService.startProcessInstanceByKey("financialReport");
}