如何在liferay中获取当前用户当前任务的工作流taskId？

Question

我在liferay工作并使用Kaleo Workflow。我希望在liferay中获得当前用户当前任务的工作流taskId吗？

Answer 1

线程here中的此代码可以帮助您获取taskID。

JournalArticle journalArticle = JournalArticleLocalServiceUtil.getArticle(id);
            getPermissionChecker().init(u.getUser(), true);
        WorkflowInstanceLink wil= WorkflowInstanceLinkLocalServiceUtil.getWorkflowInstanceLink(companyId, journalArticle.getGroupId(), JournalArticle.class.getName(), journalArticle.getId());
        WorkflowInstance workflowInstance = WorkflowInstanceManagerUtil.getWorkflowInstance(companyId, wil.getWorkflowInstanceId());
        Map<String, Serializable> workflowContext = workflowInstance.getWorkflowContext();

        List<Integer> logTypes_assign = new ArrayList<Integer>();
        logTypes_assign.add(WorkflowLog.TASK_ASSIGN);
        List<WorkflowLog> workflowLogs_assign = WorkflowLogManagerUtil.getWorkflowLogsByWorkflowInstance(companyId, wil.getWorkflowInstanceId(), logTypes_assign, QueryUtil.ALL_POS, QueryUtil.ALL_POS, WorkflowComparatorFactoryUtil.getLogCreateDateComparator(true));
        //WorkflowPermissionUtil.hasPermission(permissionChecker, groupId, className, classPK, actionId);

        if(workflowLogs_assign.size() > 0){             
            long taskId = workflowLogs_assign.get(workflowLogs_assign.size()-1).getWorkflowTaskId();
            WorkflowTask task = WorkflowTaskManagerUtil.getWorkflowTask(companyId, taskId);
            _log.info("task : "+task.getName());
            WorkflowTask nextTask = WorkflowTaskManagerUtil.assignWorkflowTaskToUser(companyId, userId, task.getWorkflowTaskId(), userId, "auto assign", task.getDueDate(), workflowContext);               
            WorkflowTaskManagerUtil.completeWorkflowTask(companyId, userId, nextTask.getWorkflowTaskId(), "next task transition name", "next task name", workflowContext);
        }

感谢。