Экспорт пакета в excel

src/Visual_DVM_2021/Passes/All/TestPass.java

@@ -1,5 +1,7 @@
 package Visual_DVM_2021.Passes.All;
+import Common.Utils.Utils;
 import Visual_DVM_2021.Passes.Pass_2021;
+import org.apache.commons.io.FileUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.*;
 
@@ -13,7 +15,7 @@ public class TestPass extends Pass_2021 {
     }
     @Override
     protected void body() throws Exception {
-        File file = new File("kek.xls");
+        File file = Utils.getTempFileName("table");
     //--
         Workbook book = new HSSFWorkbook();
         Sheet sheet = book.createSheet("Birthdays");
@@ -42,7 +44,15 @@ public class TestPass extends Pass_2021 {
         sheet.autoSizeColumn(1);
 
         // Записываем всё в файл
-        book.write(new FileOutputStream(file));
+        FileOutputStream stream = new FileOutputStream(file);
+        book.write(stream);
         book.close();
+        stream.close();
+        ///--
+        File res = new File("kek.xls");
+        FileUtils.copyFile(file, res);
+        book= null;
+        stream = null;
+        file = null;
     }
 }