Merge pull request #707 from bbpennel/fix-cache-purge-leak-develop

Prevent file handle leak during individual purge
cantaloupe-project · Nov 6, 2024 · 0dccf29 · 0dccf29
2 parents b9d6bae + 43c461d
commit 0dccf29
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/edu/illinois/library/cantaloupe/cache/FilesystemCache.java b/src/main/java/edu/illinois/library/cantaloupe/cache/FilesystemCache.java
@@ -508,8 +508,8 @@ Set<Path> getDerivativeImageFiles(Identifier identifier)
                 hashedPathFragment(identifier.toString()));
         final String expectedNamePrefix =
                 StringUtils.md5(identifier.toString());
-        try {
-            return Files.list(cachePath)
+        try (final var fileStream = Files.list(cachePath)) {
+            return fileStream
                     .filter(p -> p.getFileName().toString().startsWith(expectedNamePrefix))
                     .collect(Collectors.toUnmodifiableSet());
         } catch (NoSuchFileException e) {