A coffee machine simulator using Java. The machine works with typical products: coffee, milk, sugar, and plastic cups; if it runs out of something, it shows a notification.

stopWatch.stop(); log.info("逐条更新完成,size:{},耗时:{}ms", insertTestList.size(), stopWatch.getLastTaskTimeMillis()); } 对应耗时结果如下，可以看到耗时花费了1592ms，表现比较逊色，原因很简单，每条数据操作时都涉及网络IO，3000次串行的网络IO+DB更新，执行效率自然上不去 ...

Its usable, but still WIP, so you might encounter some bugs. Make sure to test it out thorougly on your device before using it for critical alarms. Feel free to open an issue. Currently, the app is ...