Re: Imagine if Prevayler could transparently use disk...

Klaus Wuestefeld <[email protected]>
Newsgroups gmane.comp.java.prevayler
Message-ID <CAMAooZEOkP+F=RwZAKGjRVHh7XEkaqzuDjXV2Lo6QcJ2-Ob-zA@mail.gmail.com>
Hi,

You are talking about an OODBMS: orders of magnitude slower and more
complex than Prevalence.

See you, Klaus.



On Mon, Nov 14, 2011 at 10:39 AM, Naveen Chawla <[email protected]> wrote:
> Looks possible via bytecode instrumentation even after the jvm has started:
> http://download.oracle.com/javase/6/docs/api/java/lang/instrument/package-summary.html#package_description
> http://www.csg.is.titech.ac.jp/~chiba/javassist/
>
>> ...so you could seamlessly create and use terabyte+ sized Java objects with it!
>>
>> Stupid? Crazy? Pointless? Impossible? Maybe one day? Or already possible?
>>
>> Maybe by transparently allowing deserialization/serialization of
>> fields to/from memory, based on which ones are most/least used. Or
>> maybe there's an even simpler way.
>>
>> I'm guessing it'd still be way more performant than databases. I like
>> the Prevayler "way" of doing things, so I wouldn't want the user code
>> to change in any way, so it'd still be "Prevayler".
>>
>
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