Java Weekly, Issue 448 – Java周刊,第448期

最后修改: 2022年 7月 29日

1. Spring and Java


>> The best way to map MonetaryAmount with JPA and Hibernate []

>> 用JPA和Hibernate映射MonetaryAmount的最佳方法 []

We know that we shouldn’t use float/doubles for monetary values – let’s have a closer look at the right way to handle money.


>> GraalVM Enterprise 22.2—Lower memory, smaller downloads, simpler library usage []

>> GraalVM Enterprise 22.2-更低的内存,更小的下载,更简单的库使用 []

A new version of GraalVM Enterprise includes Apple M1 support, reduced memory footprint, and better third-party integration.

GraalVM Enterprise的新版本包括对Apple M1的支持,减少了内存占用,以及更好的第三方集成。

Also worth reading:

Webinars and presentations:


Time to upgrade:


2. Technical & Musings

2.技术& 思考

>> Discussing Backend For Front-end []

>> 讨论后端为前端 []

How to effectively handle different client data requirements by using a dedicated backend for frontends!


>> Formulating ‘Out of Memory Kill’ Prediction on the Netflix App as a Machine Learning Problem []

>> 将Netflix应用程序上的 “失忆杀 “预测制定为机器学习问题 []

Useful insights on how the Netflix team analyzes and predicts “out of memory” or OOM kills on the Netflix App.

关于Netflix团队如何分析和预测Netflix应用程序的 “内存不足 “或OOM杀伤力的有用见解。

Also worth reading:


3. Comics


And my favorite Dilberts of the week:


>> Long Covid Support Group []

>> Long Covid Support Group []

>> Bigoted Idiot Applicant []

>> Bigoted Idiot Applicant []

>> Eat Our Own Dog Food []

>> Eat Our Own Dog Food []

4. Pick of the Week


Finally, some very interesting DDD examples here:


>> Domain-Driven Design examples repo []

>> 领域驱动设计实例 repo []

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