BufferedReader rd = new BufferedReader(new InputStreamReader(in));
String line = rd.readLine();
if (line != null) {
ObjectId remoteCommitId = ObjectId.valueOf(line);
from.graphDatabase().map(commit.getId(), remoteCommitId);
from.graphDatabase().map(remoteCommitId, commit.getId());
}
} catch (IOException e) {
throw Throwables.propagate(e);