jianwu

public class OderSericeImpl implement OrderService {
  private final ShoppingCartService cartService;
  private final PricingService pricingService;
  private final InventoryService inventoryService;
  private final UserSession userSession;
  private final TimeProvider timeProvider;
  // ... and many more, this list will keep increasing when more requirements added
  
  public OrderService(
      ShoppingCartService cartService, 

jianwu

# Run this script from the maven module directory to start a jshell with
# all dependent class paths injected.
# Please never run it on the parent maven project directory.
# It depends on java9 or above

if [ ! -d "target" ]; then
  echo "Please run it under a module directory. And make sure it's not parent module directory. And make a maven install first"
  exit
fi

jianwu

#!/usr/bin/env node

const { argv } = require('process');

/**
Static http server implemented with NodeJS. 

Features:

1. No external dependencies