Hi Amy,
FileUtils
—
- } catch (NoSuchFileException | DirectoryNotEmptyException x) {
+ } catch (NoSuchFileException x) {
You removed the catch and rethrow of DirectoryNotEmptyException. The
documentation of deleteFIleIfExistsWithRetry states:
72 /**
73 * Deletes a file, retrying if necessary.
74 * No exception thrown if file doesn't exist.
75 *
76 * @param path the file to delete
77 *
78 * @throws NoSuchFileException
79 * if the file does not exist (optional specific exception)
80 * @throws DirectoryNotEmptyException
81 * if the file is a directory and could not otherwise be
deleted
82 * because the directory is not empty (optional specific
exception)
83 * @throws IOException
84 * if an I/O error occurs
85 */
86 public static void deleteFileIfExistsWithRetry(Path path)
I dunno what it means by "(optional specific exception)”, but what happens now
if deleteFileIfExistsWithRetry is called with a non-empty directory?
It’s amazing how hard it is to actually forcibly delete something. Such
“simple” ( :-) ) utilities should be part of the JDK.
—
Do you think it’s simpler just to let jtreg cleanup? There are a few Mr.Jar
tests that clean up after themselves but i wonder if it’s just simpler to let
jtreg do it? any thoughts on that?
Paul.
> On 10 Apr 2017, at 19:15, Amy Lu <[email protected]> wrote:
>
> Please review this test-only change.
>
> tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java
>
> This test fails intermittently on Windows platform in the final cleanup step,
> @AfterClass, in which test tries to delete all dirs and files it created.
> Though it’s okay to leave this cleanup work to jtreg, I still make it done in
> test by making test to create everything under ./testoutput (testdir), and
> delete this testdir directly with FileUtils.deleteFileTreeWithRetry(testdir).
>
> Moreover, in FileUtils, as it tries to delete path with retry, we might want
> to give it a chance to "retry" in case of DirectoryNotEmptyException.
>
> bug: https://bugs.openjdk.java.net/browse/JDK-8169971
> webrev: http://cr.openjdk.java.net/~amlu/8169971/webrev.00/
>
> Thanks,
> Amy
>