public boolean putRowWait( RowMetaInterface rowMeta, Object[] rowData, long time, TimeUnit tu ) {
    return rowSet.putRowWait( rowMeta, rowData, time, tu );
  }
@Test
  public void testPutRowWait() {
    rowProducer.putRowWait( rowMeta, rowData, 1, TimeUnit.MILLISECONDS );
    verify( rowSet, times( 1 ) ).putRowWait( rowMeta, rowData, 1, TimeUnit.MILLISECONDS );
  }