Examples of org.apache.poi.xssf.streaming.SXSSFWorkbook.dispose()

Class org.apache.poi.xssf.streaming.SXSSFWorkbook

Examples of org.apache.poi.xssf.streaming.SXSSFWorkbook.dispose()

org.apache.poi.xssf.streaming.SXSSFWorkbook.dispose()
Dispose of temporary files backing this workbook on disk. Calling this method will render the workbook unusable. @return true if all temporary files were deleted successfully.

    sheet2.setRowGroupCollapsed(4, true);


    FileOutputStream fileOut = new FileOutputStream("outlining_collapsed.xlsx");
    wb2.write(fileOut);
    fileOut.close();
    wb2.dispose();
  }
}

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        } catch (IOException e) {
            log.error("Data export error: ", e);
        }


        // Dispose of temporary files backing this workbook on disk
        if (!wb.dispose()) log.warn("Could not dispose of temporary file associated to data export!");


        return bis;
    }


    private Map<String, CellStyle> createStyles(Workbook wb){

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            Map<String, Object> context = Maps.newHashMap();
            context.put("error", e.getMessage());
            notificationApi.notify(user.getId(), "excelExportError", context);
        } finally {
            // 清除本工作簿备份在磁盘上的临时文件
            wb.dispose();
        }
    }

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    public synchronized boolean cleanup(){
        boolean ok = true;
        for(int i = 0; i < instances.size(); i++){
            SXSSFWorkbook wb = instances.get(i);
            ok = ok && wb.dispose();
            instances.remove(i);
        }
        return ok;
    }
}

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        } catch (IOException e) {
            log.error("Data export error: ", e);
        }


        // Dispose of temporary files backing this workbook on disk
        if (!wb.dispose()) log.warn("Could not dispose of temporary file associated to data export!");


        return bis;
    }


    private Map<String, CellStyle> createStyles(Workbook wb){

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        } catch (IOException e) {
            log.error("Data export error: ", e);
        }


        // Dispose of temporary files backing this workbook on disk
        if (!wb.dispose()) log.warn("Could not dispose of temporary file associated to data export!");


        return bis;
    }


    private Map<String, CellStyle> createStyles(Workbook wb){

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