core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/OAbstractPaginatedStorage.java
@Override
  public final Object command(final OCommandRequestText iCommand) {
    try {
      while (true) {
        try {
          final OCommandExecutor executor = OCommandManager.instance().getExecutor(iCommand);

          // COPY THE CONTEXT FROM THE REQUEST
          executor.setContext(iCommand.getContext());

          executor.setProgressListener(iCommand.getProgressListener());
          executor.parse(iCommand);

          return executeCommand(iCommand, executor);
        } catch (final ORetryQueryException ignore) {

          if (iCommand instanceof OQueryAbstract) {
            final OQueryAbstract query = (OQueryAbstract) iCommand;
            query.reset();
          }

        }
      }
    } catch (final RuntimeException ee) {
      throw logAndPrepareForRethrow(ee);
    } catch (final Error ee) {
      throw logAndPrepareForRethrow(ee, false);
    } catch (final Throwable t) {
      throw logAndPrepareForRethrow(t);
    }
  }
@Override
  public final Object command(final OCommandRequestText iCommand) {
    try {
      while (true) {
        try {
          final OCommandExecutor executor = OCommandManager.instance().getExecutor(iCommand);

          // COPY THE CONTEXT FROM THE REQUEST
          executor.setContext(iCommand.getContext());

          executor.setProgressListener(iCommand.getProgressListener());
          executor.parse(iCommand);

          return executeCommand(iCommand, executor);
        } catch (final ORetryQueryException ignore) {

          if (iCommand instanceof OQueryAbstract) {
            final OQueryAbstract query = (OQueryAbstract) iCommand;
            query.reset();
          }

        }
      }
    } catch (final RuntimeException ee) {
      throw logAndPrepareForRethrow(ee);
    } catch (final Error ee) {
      throw logAndPrepareForRethrow(ee, false);
    } catch (final Throwable t) {
      throw logAndPrepareForRethrow(t);
    }
  }
Executes the command request and return the result back.