从数据库导出数据时模型停止模拟

如何解决从数据库导出数据时模型停止模拟

我正在从我的 AnyLogic 模型导出数据，方法是从保存到内部数据库的数据中写入/附加每个运行的文本文件。我在实验的 After simulation run 字段中使用以下代码：

// create header
file.println("id"+","+"replicate"+","+"diagnostic_pathway_duration"+","+"total_cost_patient"+","+
                "referred_gh"+","+"referred_th"+","+"tx_gh"+","+"tx_th"+","+"tx_ah"+","+"arrival_gh"+","+
                "complete_gh"+","+"arrival_th"+","+"complete_th"+","+"arrival_ah"+","+"complete_ah"+","+
                "pathway_concluded");

// Write data from dbase table                                
List<Tuple> rows = selectFrom(patient_export).list();

for (Tuple row : rows) {
        file.println(        row.get( patient_export.id ) + "," + 
                                        row.get( patient_export.replicate ) + "," + 
                                        row.get( patient_export.diagnostic_pathway_duration ) + "," + 
                                        row.get( patient_export.total_cost_patient ) + "," + 
                                        row.get( patient_export.referred_gh ) + "," + 
                                        row.get( patient_export.referred_th ) + "," + 
                                        row.get( patient_export.tx_gh ) + "," + 
                                        row.get( patient_export.tx_th ) + "," + 
                                        row.get( patient_export.tx_ah ) + "," + 
                                        row.get( patient_export.arrival_gh ) + "," + 
                                        row.get( patient_export.complete_gh ) + "," + 
                                        row.get( patient_export.arrival_th ) + "," + 
                                        row.get( patient_export.complete_th ) + "," + 
                                        row.get( patient_export.arrival_ah ) + "," + 
                                        row.get( patient_export.complete_ah ) + "," + 
                                        row.get( patient_export.pathway_concluded ));
}
file.close();
deleteFrom(patient_export).execute();

在 initial experiment setup 字段中，我包含了以下代码：

deleteFrom(patient_export).execute();

但是，一段时间后不再执行模拟运行。该模型不再有任何进展，并且 cpu 不再被征税。在一个例子中，实验在 45 次迭代后停止模拟，结果产生了一个 210 mb 的文本文件，大约有 110 万行。

我通过使用事件触发 Patient 中的函数将数据保存到内部数据库。这是代码：

insertInto(patient_export)
    .columns(patient_export.iteration,patient_export.replicate,patient_export.id,patient_export.diagnostic_pathway_duration,patient_export.total_cost_patient,patient_export.referred_gh,patient_export.referred_th,patient_export.tx_gh,patient_export.tx_th,patient_export.tx_ah,patient_export.arrival_gh,patient_export.complete_gh,patient_export.arrival_th,patient_export.complete_th,patient_export.arrival_ah,patient_export.complete_ah,patient_export.pathway_concluded
            ) //database tables
    .values(main.v_iteration,main.v_replicate,p_patientId,p_diagnostic_pathway_duration,p_totalCost,p_referred_GH,p_referred_TH,p_Tx_GH,p_Tx_TH,p_Tx_AH,p_timeArrivedDxGH,p_timeCompletedDxGH,p_timeArrivedDxTH,p_timeCompletedDxTH,p_timeArrivedDxAH,p_timeCompletedDxAH,p_diagnosticPathwayConcluded
    .execute();

我在这里做错了什么？内部数据库正在播放吗？非常感谢所有帮助。

解决方法

在关闭时压实底座：

查看属性下的帮助文章：https://help.anylogic.com/index.jsp?topic=%2Fcom.anylogic.help%2Fhtml%2Fconnectivity%2Fdatabase.html&resultof=%22%64%61%74%61%62%61%73%65%22%20%22%64%61%74%61%62%61%73%22%20