private void execute(ReceiveCommand cmd) { try { RefUpdate ru = db.UpdateRef(cmd.getRefName()); ru.RefLogIdent = getRefLogIdent(); switch (cmd.getType()) { case ReceiveCommand.Type.DELETE: if (!ObjectId.ZeroId.Equals(cmd.getOldId())) { ru.ExpectedOldObjectId = cmd.getOldId(); } ru.IsForceUpdate = true; status(cmd, ru.Delete(walk)); break; case ReceiveCommand.Type.CREATE: case ReceiveCommand.Type.UPDATE: case ReceiveCommand.Type.UPDATE_NONFASTFORWARD: ru.IsForceUpdate = isAllowNonFastForwards(); ru.ExpectedOldObjectId = cmd.getOldId(); ru.NewObjectId = cmd.getNewId(); ru.SetRefLogMessage("push", true); status(cmd, ru.Update(walk)); break; } } catch (IOException err) { cmd.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, "lock error: " + err.Message); } }