[jgit-dev] .pack file locks not released when PackedGitMMAP=true

[Mike Youngstrom <youngm@xxxxxxxxx>]

I ran into another instance of not being able to delete a cloned repository in windows.  This one appears linked to the use of "PackedGitMMAP".  Is this a known problem with trying to use virtual memory mapping?

In this test case if I "setPackedGitMMAP=false" then the repository is deleted successfully.

Mike

Test Case:

File tempDir = Files.createTempDirectory("temp_git_repo").toFile();

System.out.println("Clone Dir: " + tempDir.toString());

Git git = null;

try {

WindowCacheConfig config = new WindowCacheConfig();

config.setPackedGitMMAP(true);

WindowCache.reconfigure(config);

git = Git.cloneRepository()

.setURI("https://github.com/youngm/spring-test-mvc.git")

.setDirectory(tempDir).call();

} finally {

if(git != null) {

git.getRepository().close();

}

FileUtils.delete(tempDir, FileUtils.RECURSIVE | FileUtils.RETRY);

}

Exception in thread "main" java.io.IOException: Could not delete file C:\Users\YOUNGS~1\AppData\Local\Temp\temp_git_repo1803971009233318937\.git\objects\pack\pack-1edb465f57d546b7c6343b02c151cb3bdd68ef87.pack

at org.eclipse.jgit.util.FileUtils.delete(FileUtils.java:142)

at org.eclipse.jgit.util.FileUtils.delete(FileUtils.java:126)

at org.eclipse.jgit.util.FileUtils.delete(FileUtils.java:126)

at org.eclipse.jgit.util.FileUtils.delete(FileUtils.java:126)

at org.eclipse.jgit.util.FileUtils.delete(FileUtils.java:126)

at TestGitClone.main(TestGitClone.java:28)