JDK 9 Outreach

[Carl Jokl]

If I can assist with any of this let me know.

I am still at the stage of getting up to speed with everything and kicking
the tyres. Hopefully the Udemy course I am creating can not only teach
others but put me through to process of learning it myself. I will make the
course available for free for anyone who wants to do IoT hacking with Java
when I am done.

Carl

On 24 November 2015 at 11:16, Martijn Verburg <martijnverburg at gmail.com>
wrote:

> Yes, there's Java SE for embedded (think Raspberry Pis and the like).
> There are significant differences between Java ME for embedded and Java SE
> for embedded, see
> http://www.oracle.com/technetwork/java/embedded/resources/tech/java-se-emb-vs-java-me-cdc-2157146.html
> for details.
>
> There's also a new OpenJDK project proposed for mobile (
> http://mail.openjdk.java.net/pipermail/announce/2015-September/000200.html)
> which I'm quite excited about.
>
>
> Cheers,
> Martijn
>
> On 24 November 2015 at 09:26, Carl Jokl <carl at jokl.co.uk> wrote:
>
>> Dear All
>>
>> I would just check that to my knowledge as regards the mobile and embedded
>> version of Java it is essentially now based on a JavaSE VM unless using
>> CLDC? (when needing to run a VM in less than about 20MB of ram).
>>
>> Are there any noteworthy differences between the Java 9 targeted at Mobile
>> and Embedded to be aware of? I expect that at least bytecode wise it will
>> be the same excluding CLDC versions.
>>
>> Carl
>>
>> On 11 September 2015 at 06:29, Mani Sarkar <sadhak001 at gmail.com> wrote:
>>
>> > Hi Dalibor,
>> >
>> > I have couple more suggestions to expand the great JDK 9 Outreach even
>> > further:
>> >
>> > 1. The major version token in the output of  javap -verbose SomeClass,
>> > returns
>> > 52 for both JDK 8 and JDK 9 compiled sources. It would be helpful to
>> > mention this so everyone is aware of it, as no new byte codes have been
>> > introduced in 9. In theory I could run JDK 9 compiled code in the JDK8
>> > environment (sometimes with a little tweak - again is it advisable to do
>> > this or not, upto you if yoi want to add this as well). Please let me
>> know
>> > if all this is true.
>> >
>> > 2. setAccessible - this is now not accessible with the new JDK 9 EA
>> builds
>> > ? Has this been recent or since long. Not sure if this is mentioned
>> > specifically in the outreach documentation.
>> >
>> > Cheers,
>> > Mani
>> >
>> > --
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>