Re:Why I Left Oracle – A Confession
by toyg on Saturday March 05, 2016 @07:46PM
(#11231894)
Obviously it varies depending on requirements, but my experience is that openjdk tends to be a crashfest and/or end up being incompatible with a lot of stuff out there. The Oracle JDK/JRE invariably Just Works. It might be all a cargo-cult phenomenon (i.e. devs still testing only with Oracle builds out of tradition etc etc), it might be that Oracle have fabulous build tools not seen elsewhere, I honestly don't know; this is just what I see.
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It's likely and believable that the different flavors seem to run at different speeds with different architectures. I also wouldn't be surprised to find the Oracle implementation to always be faster. I have a real hard time believing that OpenJDK has some huge flaws that prevent its production use as a blanket statement.
Hell, way back in the early 00s I remember having to use the JRocket JDK instead of the Sun one due to some weird corner case- so I am fully aware there are cases you can run in to that would necessitate one implementation over another. But calling OpenJDK unfit for production at this point in it's life is either FUD or straight lack of knowledge.
What are you running that OpenJDK seems to be so incompatible with? I've literally never had an issue with OpenJDK 7 or 8 and I've deployed applications that serve millions of requests per day in many flavors of OS.
Re:Why I Left Oracle – A Confession
by benjaminjackman on Saturday March 05, 2016 @09:20PM
(#11232180)
I used to experience random crashes with the OpenJDK several years ago, but haven't noticed that recently. Are you still seeing those issues or did you give up some time ago based on the aforementioned crashfest and haven't tried it in the last couple years?
One thing about OpenJDK is that the debug symbols are freely available so you can try and create a core dump and analyse why the JVM crashed. You can't do that with Oracle's or IBM's JDK AFAIK.