Examples with CrailMultiFile org.apache.crail.CrailMultiFile used on opensource projects

Example 1 with CrailMultiFile

use of org.apache.crail.CrailMultiFile in project incubator-crail by apache.

the class CrailFsck method blockStatistics.

public void blockStatistics(String filename) throws Exception {
    HashMap<String, AtomicInteger> stats = new HashMap<String, AtomicInteger>();
    CrailConfiguration conf = new CrailConfiguration();
    CrailStore fs = CrailStore.newInstance(conf);
    CrailNode node = fs.lookup(filename).get();
    if (node.getType() == CrailNodeType.DIRECTORY) {
        CrailDirectory directory = node.asDirectory();
        Iterator<String> iter = directory.listEntries();
        while (iter.hasNext()) {
            String path = iter.next();
            CrailFile child = fs.lookup(path).get().asFile();
            walkBlocks(stats, fs, child.getPath(), 0, child.getCapacity());
        }
    } else if (node.getType() == CrailNodeType.DATAFILE) {
        CrailFile file = node.asFile();
        walkBlocks(stats, fs, file.getPath(), 0, file.getCapacity());
    } else if (node.getType() == CrailNodeType.MULTIFILE) {
        CrailMultiFile directory = node.asMultiFile();
        Iterator<String> iter = directory.listEntries();
        while (iter.hasNext()) {
            String path = iter.next();
            CrailFile child = fs.lookup(path).get().asFile();
            walkBlocks(stats, fs, child.getPath(), 0, child.getCapacity());
        }
    }
    printStats(stats);
    fs.close();
}