From be66222d1a607ef3feb3b076352e9b8251e0eec2 Mon Sep 17 00:00:00 2001 From: Matthias Sohn Date: Wed, 26 Jun 2019 09:10:31 +0200 Subject: [PATCH] FS: ignore AccessDeniedException when measuring timestamp resolution It seems on cygwin creating a file under a writable directory can fail with AccessDeniedException. Log a warning in this case and fallback to worst case timestamp resolution of 2 seconds. Bug: 548648 Change-Id: Ic50c31ce9dc9ccadd4db5247df929418ac62d45c Signed-off-by: Matthias Sohn --- org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java index 64dbf5823..67634cbe7 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java @@ -56,6 +56,7 @@ import java.io.OutputStream; import java.io.PrintStream; import java.nio.charset.Charset; +import java.nio.file.AccessDeniedException; import java.nio.file.FileStore; import java.nio.file.Files; import java.nio.file.Path; @@ -312,6 +313,8 @@ private static Optional measureFsTimestampResolution( Duration resolution = Duration.between(t1.toInstant(), t2.toInstant()); saveFileTimeResolution(s, resolution); return Optional.of(resolution); + } catch (AccessDeniedException e) { + LOG.warn(e.getLocalizedMessage(), e); // see bug 548648 } catch (IOException | TimeoutException e) { LOG.error(e.getLocalizedMessage(), e); } catch (InterruptedException e) {