谁使用实时Java? [英] Who Uses Real Time Java?
问题描述
我注意到实时Java 2.2于9月发布，似乎已经到来距离我上次浏览的时间很远.但是，有人知道迄今为止的任何实际用途，无论是商业用途还是学术用途?
I noticed that Real Time Java 2.2 was released back in September, seems to have come a long way from when I last looked at it. However, does anybody know of any real world uses, commercial or academic to date?
http://java.sun.com/javase/technologies/realtime/index.jsp
推荐答案
I offered some publicly-disclosed users of real-time Java in answer to another question; I'll reproduce here:
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/Oracle的 JavaRTS(现在不可用，看来甲骨文已经解散了JavaRTS团队，并使得该产品不可用，而没有公开交流. - IBM的 WebSphere 实时
- Aonix PERC
- aicas JamaicaVM
- Apogee Aphelion
Sun/Oracle's JavaRTS(now unavailable, it appears Oracle has disbanded the JavaRTS team and made the product unavailable, without communicating publicly about it)- IBM's WebSphere Real-Time
- Aonix PERC
- aicas JamaicaVM
- Apogee Aphelion
这些产品涵盖了从 编译为本地代码(Aonix) J2ME(aicas，远地点)，到完整的J2SE (Sun，IBM).大多数(如果不是全部)拥有 看到少量的部署 安全或关键任务系统， 但势头正在增强.例子 包括埃格林 AFB的太空监视雷达 现代化与美国海军 在DDG-1000/Zumwalt中使用RTSJ 驱逐舰.太阳还声称 财务部署 交易处理域.
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.
如果您对RTSJ感兴趣，我 建议彼得·迪布尔(Peter Dibble)的实时平台编程或教授 韦林斯的并发 Java中的实时编程.
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，也有工作 正在提供安全至关紧要 Java编程的配置文件 语言，作为RTSJ的子集构建. 此外，一个专家组已经成立，以 探索分布式RTSJ DRTSJ， 但是工作停滞了.
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.
并非所有上述内容都涉及Sun的JavaRTS甚至RTSJ.几家供应商都选择了自己的实时Java专有途径，因为他们认为RTSJ不能满足客户的需求.
Not all of the above refers to Sun's JavaRTS or even RTSJ; several vendors have pursued their own proprietary path for real-time Java because they feel the RTSJ doesn't match their customers' needs.
我现在知道的一些其他用户包括陆军未来战斗系统和DARPA城市挑战赛的一些竞争者.
Some additional users I'm aware of now include Army Future Combat Systems and several of the DARPA Urban Challenge contenders.
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