Package org.apache.zookeeper_voltpatches.proto

Examples of org.apache.zookeeper_voltpatches.proto.ExistsRequest

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                break;
            }
            case OpCode.exists: {
                lastOp = "EXIS";
                // TODO we need to figure out the security requirement for this!
                ExistsRequest existsRequest = new ExistsRequest();
                ZooKeeperServer.byteBuffer2Record(request.request,
                        existsRequest);
                String path = existsRequest.getPath();
                if (path.indexOf('\0') != -1) {
                    throw new KeeperException.BadArgumentsException();
                }
                Stat stat = getZKDatabase().statNode(path,
                        existsRequest.getWatch() ? cnxn : null);
                rsp = new ExistsResponse(stat);
                break;
            }
            case OpCode.getData: {
                lastOp = "GETD";
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  }
  public int compareTo (Object peer_) throws ClassCastException {
    if (!(peer_ instanceof ExistsRequest)) {
      throw new ClassCastException("Comparing different types of records.");
    }
    ExistsRequest peer = (ExistsRequest) peer_;
    int ret = 0;
    ret = path.compareTo(peer.path);
    if (ret != 0) return ret;
    ret = (watch == peer.watch)? 0 : (watch?1:-1);
    if (ret != 0) return ret;
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      return false;
    }
    if (peer_ == this) {
      return true;
    }
    ExistsRequest peer = (ExistsRequest) peer_;
    boolean ret = false;
    ret = path.equals(peer.path);
    if (!ret) return ret;
    ret = (watch==peer.watch);
    if (!ret) return ret;
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        final String serverPath = prependChroot(clientPath);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.exists);
        ExistsRequest request = new ExistsRequest();
        request.setPath(serverPath);
        request.setWatch(watcher != null);
        SetDataResponse response = new SetDataResponse();
        ReplyHeader r = cnxn.submitRequest(h, request, response, wcb);
        if (r.getErr() != 0) {
            if (r.getErr() == KeeperException.Code.NONODE.intValue()) {
                return null;
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        final String serverPath = prependChroot(clientPath);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.exists);
        ExistsRequest request = new ExistsRequest();
        request.setPath(serverPath);
        request.setWatch(watcher != null);
        SetDataResponse response = new SetDataResponse();
        cnxn.queuePacket(h, new ReplyHeader(), request, response, cb,
                clientPath, serverPath, ctx, wcb);
    }
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Related Classes of org.apache.zookeeper_voltpatches.proto.ExistsRequest

  • org.apache.zookeeper_voltpatches.proto.ExistsRequest
  • org.apache.zookeeper_voltpatches.server.ZooKeeperServer
  • org.apache.zookeeper_voltpatches.ZooKeeper
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