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liian2019
V2EX    Java

关于 flowable 的一个问题

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  •   liian2019 Mar 1, 2023 1576 views
    This topic created in 1153 days ago, the information mentioned may be changed or developed.

    我是用了 flowable 的 PROCESS_STARTED 事件监听,但是拿不到随流程启动设置的全局变量怎么办呢? 启动一个流程的时候走到监听器,但是 act_hi_varinst 和 act_ru_variable 都没有数据。 请问有大佬知道怎么处理吗

     List<HistoricVariableInstance> paramList = historyService.createHistoricVariableInstanceQuery().processInstanceId(processInstanceId).list(); Map<String,Object> params = new HashMap<>(); if (!CollectionUtils.isEmpty(paramList)){ for (HistoricVariableInstance variable : paramList){ params.put(variable.getVariableName(),variable.getValue()); } } return params; 
    dengji85
        1
    dengji85  
       Mar 1, 2023
    我用过 activiti ,流程还没结束,应该用运行时服务查询流程变量吧?
    AmaQuinton
        2
    AmaQuinton  
       Mar 2, 2023
    activiti 中, 在全局监听器里面使用 runtimeService.getVariables 获取变量, 数据存储在 activiti.ACT_RU_VARIABLE 表里, 根据 processInstanceId 或者 executionId 可以查到, flowable 和 activiti 类似, 你可以参考一下
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