Example #1
0
  @Override
  public Response rename(String from, String to, Map<Byte, Long> instanceMap) throws TException {
    from = makePathAbsolute(from);
    to = makePathAbsolute(to);
    Set<Byte> fromParts = oracle.partitionsOf(from);
    Set<Byte> fromParentParts = oracle.partitionsOf(Paths.dirname(from));
    Set<Byte> toParts = oracle.partitionsOf(to);
    Set<Byte> toParentParts = oracle.partitionsOf(Paths.dirname(to));
    Set<Byte> involvedPartitions = new HashSet<>();
    involvedPartitions.addAll(fromParts);
    involvedPartitions.addAll(fromParentParts);
    involvedPartitions.addAll(toParts);
    involvedPartitions.addAll(toParentParts);

    Command cmd = newCommand(CommandType.RENAME, involvedPartitions, instanceMap);
    RenameCmd rename = new RenameCmd(from, to, fromParentParts, fromParts, toParentParts, toParts);
    cmd.setRename(rename);
    replica.submitCommand(cmd);
    Response r = new Response(replica.getInstanceMap());
    return r;
  }
Example #2
0
 @Override
 public Response rmdir(String path, Map<Byte, Long> instanceMap) throws TException {
   path = makePathAbsolute(path);
   Set<Byte> parts = oracle.partitionsOf(path);
   Set<Byte> parentParts = oracle.partitionsOf(Paths.dirname(path));
   Set<Byte> involvedPartitions = Sets.union(parts, parentParts);
   Command cmd = newCommand(CommandType.RMDIR, involvedPartitions, instanceMap);
   RmdirCmd rmdir = new RmdirCmd(path, parentParts, parts);
   cmd.setRmdir(rmdir);
   replica.submitCommand(cmd);
   Response r = new Response(replica.getInstanceMap());
   return r;
 }
Example #3
0
 @Override
 public Response mknod(
     String path, int mode, int rdev, int uid, int gid, Map<Byte, Long> instanceMap)
     throws TException {
   path = makePathAbsolute(path);
   Set<Byte> parts = oracle.partitionsOf(path);
   Set<Byte> parentParts = oracle.partitionsOf(Paths.dirname(path));
   Set<Byte> involvedPartitions = Sets.union(parts, parentParts);
   Command cmd = newCommand(CommandType.MKNOD, involvedPartitions, instanceMap);
   MknodCmd mknod = new MknodCmd(path, mode, uid, gid, parentParts, parts);
   cmd.setMknod(mknod);
   replica.submitCommand(cmd);
   Response r = new Response(replica.getInstanceMap());
   return r;
 }
Example #4
0
 @Override
 public Response symlink(String target, String path, Map<Byte, Long> instanceMap)
     throws TException {
   path = makePathAbsolute(path);
   target = makePathAbsolute(target);
   Set<Byte> parts = oracle.partitionsOf(path);
   Set<Byte> parentParts = oracle.partitionsOf(Paths.dirname(path));
   Set<Byte> involvedPartitions = Sets.union(parts, parentParts);
   Command cmd = newCommand(CommandType.SYMLINK, involvedPartitions, instanceMap);
   SymlinkCmd symlink = new SymlinkCmd(target, path, parentParts, parts);
   cmd.setSymlink(symlink);
   replica.submitCommand(cmd);
   Response r = new Response(replica.getInstanceMap());
   return r;
 }