Sun (oracle) Java 的新项目
我正在考虑一个大型的长期 Java 项目。
我在 Oracle 收购 Sun 的过程中看到了一些负面迹象，并担心这可能会影响在项目中使用 Sun (Oracle) 的可行性。
我应该考虑使用另一个 Java 实现库吗？如果是这样，从长远来看什么是好的？
Possible Duplicate:
Are there reliable alternatives to Sun's JVM for desktop & enterprise development?
I'm considering a large long term Java project.
I'm seeing some negative signs in the Oracle takeover of Sun and concerned that this may affect the viability of using Sun (Oracle) on the project.
Should I consider using another Java implementation base? If so, what looks good long term?
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我认为无论你认为你的恐惧是什么，它们都是没有根据的。
首先，如果您的长期项目依赖于即将发布的软件（即尚未发布的软件，例如 JDK 7、8，以及它们可能带来或可能不带来的任何功能），那么您需要重新评估你计划的这一部分。
如果您期望长期拥有可靠的 Java 6 实现，那么您可能不必担心。
Java 6 坚固、可靠，并且不会消失。作为一家公司，Oracle 至少将继续投资和开发其应用程序服务器和中间件，所有这些都依赖于 Java。
“削弱”Java 不符合任何人的利益。虽然您可能无法从 Oracle 获得“免费”技术支持，但 Oracle 将继续为他们现在支持的平台（特别是 x86 和 SPARC）免费提供和维护可用于生产的可行 JVM，并且他们已经同意接受适用于 Mac 操作系统的 JVM。
因此，从这个意义上说，我不认为 Java 6 会突然（即未来 5 年）消失。可能会废弃支持并停止维护以代替 J7 或 J8。考虑一下 Java 5 仍然具有的优势，甚至在某些地方 Java 4 至今仍然存在。但我认为 Java 整体的生命周期还没有可预见的终结。
这是事实吗？我是否有公开或秘密的 Oracle 备忘录对此做出承诺？不，
我没有水晶球。
但我并不认为 Java 的未来是阴暗的。当然，有点搅拌，但不是浑浊的。在保守的企业 IT 世界中，稳定性非常受重视。现状第一。唯一会“伤害Java”的是完全不同的东西，它肯定不会是Oracle。
I think whatever you think your fears are, they're unfounded.
First, if your long term project is relying on too-be-released software (i.e. stuff that isn't even out yet, like JDK 7, 8, and whatever features they may or may not bring), then you need to re-evaluate that part of your plan.
If you expect to have a reliable Java 6 implementation in the long term, then you probably shouldn't worry.
Java 6 is solid, reliable, and it's not going away. AT A MINIMUM, Oracle, as a company, is going to continue to invest and develop its applications servers and middle ware, all of which rely on Java.
It is in NO ONES interest to "cripple" Java. While you may not get "free" tech support from Oracle, Oracle will continue to provide and maintain freely available for production, and viable JVMs for the platforms they support now (notably x86 and SPARC), and they've already agreed to pick up the JVM for Mac OS.
So, in that sense, I don't see Java 6 suddenly (i.e. next 5 years) going away. Support may be deprecated and maintenance stopped to a point in lieu of J7 or J8. Consider the legs Java 5 still have, and even Java 4 in some places, still today. But I see no foreseeable end of life for Java as a whole.
Is any of this FACT? Do I have public or secret Oracle memo's committing to any of this? No.
I have no crystal balls.
But I don't see the future of Java as cloudy at all. Stirred up a bit, sure, but not cloudy. In the conservative world of corporate IT, stability is greatly treasured. Status Quo A Number One. The only thing that will "hurt Java" is something else entirely, it sure won't be Oracle.
使用 Java 进行开发意味着您的工作将在许多不同的平台上运行，因此不存在供应商锁定问题。 Oracle、IBM 和其他公司也支持 OpenJDK 项目，因此，如果您不喜欢可用专有实现的条款，您可以随时切换到该项目。
Developing in Java means your work will function across a number of different platforms, so there's no vendor lock-in issues. Oracle, IBM, and others are also supporting the OpenJDK project, so you can always switch to that if you don't like the terms of the available proprietary implementations.