【转载】Activiti delete process definition by key

http://blog.csdn.net/zwk626542417/article/details/46602419

    @RequestMapping(value = "deleteProcessDefinitionByKey")
    @ResponseBody
    public ResultBean deleteProcessDefinitionByKey(String myPrivateKey, String processDefinitionKey){
        ResultBean br = new ResultBean();

        if(myPrivateKey.equals("libra@yuanchuagnyun")){
            // 先使用流程定义的key查询流程定义，查询出所有的版本
            List<ProcessDefinition> list = processEngine.getRepositoryService()
                    .createProcessDefinitionQuery()
                    .processDefinitionKey(processDefinitionKey)// 使用流程定义的key查询
                    .list();

            // 遍历，获取每个流程定义的部署ID
            if (list != null && list.size() > 0) {
                for (ProcessDefinition pd : list) {
                    // 获取部署ID
                    String deploymentId = pd.getDeploymentId();
                    //      /*
                    //       * 不带级联的删除， 只能删除没有启动的流程，如果流程启动，就会抛出异常
                    //       */
                    //       processEngine.getRepositoryService().deleteDeployment(deploymentId);  

                    /**
                     * 级联删除 不管流程是否启动，都可以删除
                     */
                    processEngine.getRepositoryService().deleteDeployment(deploymentId, true);
                }
            }

            br.setStatus(1);
            br.setData("删除成功");
        }else{
            br.setStatus(0);
            br.setData("密钥不对");
        }

        return br;
    }