实时系统编程使用哪些语言? [英] What languages are used for real time systems programming?
问题描述
我没有找到任何关于实时系统编程语言的有用信息.我发现的只是 实时系统和编程语言:Ada 95、Real-Time Java 和 Real-Time C/POSIX(一些 pdf这里)，这似乎是在讨论 Java 和 C 对实时系统的扩展(我没有书要读).另外，这本书是 2001 年出版的，现在信息可能已经过时了.
I didn't find any useful information about programming languages for real time systems. All I found was Real Time Systems and Programming Languages: Ada 95, Real-Time Java and Real-Time C/POSIX (some pdf here), which seems to talk about extensions of Java and C for real times systems (I don't have the book to read). Also, the book was published in 2001, and the information may be obsolete now.
所以，我怀疑这些语言是否用于现实世界的应用程序，或者现实世界中的实时系统是否是用其他语言(如 DSL)制作的.
So, I'm dubious whether these languages are used in real world applications, or if real time systems in the real world are made in other languages, like DSLs.
如果第二个选项对您来说是正确的，那么您使用的语言的突出特点是什么?
If the second option is true for you, what are the outstanding characteristics of the language you use?
推荐答案
Java 实时规范现在有几个商业级实现:
The Real-Time Specification for Java now has several commercial-grade implementations:
- Sun 的 JavaRTS
- IBM 的 WebSphere Real-Time
- Aonix PERC
- aicas JamaicaVM
- 远地点 远日星
这些产品涵盖从编译到本机代码 (Aonix) 到 J2ME(aicas、apogee)，再到完整的 J2SE(Sun、IBM)的连续统一体.大多数(如果不是全部)已经在少量安全或关键任务系统中进行了部署，但势头正在增强.示例包括 埃格林空军基地的空间监视雷达现代化 以及美国海军在 DDG-1000/Zumwalt 驱逐舰中使用 RTSJ.Sun 还声称在金融交易处理领域进行了部署.
These products span the continuum from compilation to native code (Aonix) to J2ME (aicas, apogee), to full J2SE (Sun, IBM). Most, if not all, have seen deployments in small numbers of safety- or mission-critical systems, but momentum is building. Examples include Eglin AFB's space surveillance radar modernization and the US Navy's use of RTSJ in the DDG-1000/Zumwalt destroyer. Sun also claims deployment in the financial transaction processing domain.
如果你对 RTSJ 感兴趣，我推荐 Peter Dibble 的 Real- 时间平台编程，或 Wellings 教授的 并发和实时-Java时间编程.
If you are interested in RTSJ, I suggest Peter Dibble's Real-Time Platform Programming, or Professor Wellings' Concurrent and Real-Time Programming in Java.
在相关说明中，还有一项工作正在为 Java 编程语言提供安全关键配置文件，构建为 RTSJ 的子集.此外，已经成立了一个专家组来探索分布式 RTSJ DRTSJ，但工作停滞不前.
On a related note, there is also work underway to provide a Safety-Critical profile for the Java programming language, built as a subset of RTSJ. Also, an expert group has formed to explore a Distributed RTSJ DRTSJ, but the work is stalled.
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