Examples with SnapshotManifest org.apache.cassandra.service.snapshot.SnapshotManifest used on opensource projects

Example 6 with SnapshotManifest

use of org.apache.cassandra.service.snapshot.SnapshotManifest in project cassandra by apache.

the class DirectoriesTest method testMaybeManifestLoading.

@Test
public void testMaybeManifestLoading() throws Exception {
    for (TableMetadata cfm : CFM) {
        String tag = "test";
        Directories directories = new Directories(cfm, toDataDirectories(tempDataDir));
        Descriptor parentDesc = new Descriptor(directories.getDirectoryForNewSSTables(), KS, cfm.name, 0, SSTableFormat.Type.BIG);
        File parentSnapshotDirectory = Directories.getSnapshotDirectory(parentDesc, tag);
        List<String> files = new LinkedList<>();
        files.add(parentSnapshotDirectory.toAbsolute().absolutePath());
        File manifestFile = directories.getSnapshotManifestFile(tag);
        SnapshotManifest manifest = new SnapshotManifest(files, new DurationSpec("1m"), Instant.now());
        manifest.serializeToJsonFile(manifestFile);
        Set<File> dirs = new HashSet<>();
        dirs.add(manifestFile.parent());
        dirs.add(new File("buzz"));
        SnapshotManifest loadedManifest = Directories.maybeLoadManifest(KS, cfm.name, tag, dirs);
        assertEquals(manifest, loadedManifest);
    }
}