public OrderCanceledConsumer(OrderReadDbContext orderReadDbContext)
 {
     _orderReadDbContext = orderReadDbContext;
 }
 public OrderMaterializerConsumer(OrderReadDbContext orderReadDbContext, OrderWriteDbContext orderWriteDbContext)
 {
     _orderReadDbContext  = orderReadDbContext;
     _orderWriteDbContext = orderWriteDbContext;
 }