[bug-65772] stop using deleteOnExit in DefaultTempFileCreationStrategy

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1896474 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 4 insertions, 1 deletions

diff --git a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
index 18c9c23c0e..bca850186d 100644
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
@@ -84,6 +84,7 @@ public final class BigGridDemo {
         // Step 1. Create a template file. Setup sheets and workbook-level objects such as
         // cell styles, number formats, etc.
 
+        File tmp = null;
         try (XSSFWorkbook wb = new XSSFWorkbook()) {
             XSSFSheet sheet = wb.createSheet("Big Grid");
 
@@ -97,7 +98,7 @@ public final class BigGridDemo {
             }
 
             //Step 2. Generate XML file.
-            File tmp = File.createTempFile("sheet", ".xml");
+            tmp = File.createTempFile("sheet", ".xml");
             try (
                     FileOutputStream stream = new FileOutputStream(tmp);
                     Writer fw = new OutputStreamWriter(stream, XML_ENCODING)
@@ -109,6 +110,8 @@ public final class BigGridDemo {
             try (FileOutputStream out = new FileOutputStream("big-grid.xlsx")) {
                 substitute(new File("template.xlsx"), tmp, sheetRef.substring(1), out);
             }
+        } finally {
+            if (tmp != null) tmp.delete();
         }
     }