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Posted to users@netbeans.apache.org by Richard Grin <Ri...@univ-cotedazur.fr> on 2019/07/19 09:30:58 UTC

Versions of Java

Hi,

NetBeans 11.1 beta 4.

Web project with Payara 5.192.

I have put Java 11 for all the properties of the project, with a right clic on the project and the choice "Properties" (Sources and Build > Compile).

Why "JDK 10 (Default)" under the entry "Java Dependencies" in the Projects tab?

And in pom.xml there is

<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>

No links between the content of pom.xml and the properties of the project?

I am not used to Maven...

Thanks for your help.

Richard

Re: Versions of Java

Posted by Richard Grin <Ri...@univ-cotedazur.fr>.
Thanks Neil.

I wanted to test the beta 4 version before the issue of the final 
version but it seems I should have to study Maven deeper.

Just for information, everything, including Payara, seems to work well 
with JDK 11 (it was not the case before).

Richard

Le 19/07/2019 à 12:45, Neil C Smith a écrit :
> On Fri, 19 Jul 2019 at 11:03, Richard Grin
> <Ri...@univ-cotedazur.fr> wrote:
>> NetBeans is running with Java 10.0.1 (certainly the reason of
>> "Defaults") but the entry "Java Dependencies" is under the project and I
>> changed the version of Java for the project to Java 11.
>>
>> Perhaps a right click on the projects > Properties does not change
>> anything when the project is built with Maven?
> The property you're talking about is the JDK that is being used to run
> Maven, etc.  You can add additional ones under Tools / Java Platforms
> in the main menu.  The (default) refers to the JDK the IDE is running
> on.
>
> The pom.xml content you quoted has nothing to do with what JDK you're
> building on, but what compatibility you're building with.  There
> doesn't need to be a link, except the source and target (or release)
> level needs to be supported by the chosen JDK.
>
> I've never tried setting a newer JDK there than NetBeans is running on
> - not sure what implications there might be to do so?  I do have a
> number of different 8 and 11 platforms configured.
>
> Out of interest, why run the IDE on an out-of-support JDK anyway?
>
> Best wishes,
>
> Neil

-- 
Cordialement,

Richard Grin


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Re: Versions of Java

Posted by Neil C Smith <ne...@apache.org>.
On Fri, 19 Jul 2019 at 11:03, Richard Grin
<Ri...@univ-cotedazur.fr> wrote:
>
> NetBeans is running with Java 10.0.1 (certainly the reason of
> "Defaults") but the entry "Java Dependencies" is under the project and I
> changed the version of Java for the project to Java 11.
>
> Perhaps a right click on the projects > Properties does not change
> anything when the project is built with Maven?

The property you're talking about is the JDK that is being used to run
Maven, etc.  You can add additional ones under Tools / Java Platforms
in the main menu.  The (default) refers to the JDK the IDE is running
on.

The pom.xml content you quoted has nothing to do with what JDK you're
building on, but what compatibility you're building with.  There
doesn't need to be a link, except the source and target (or release)
level needs to be supported by the chosen JDK.

I've never tried setting a newer JDK there than NetBeans is running on
- not sure what implications there might be to do so?  I do have a
number of different 8 and 11 platforms configured.

Out of interest, why run the IDE on an out-of-support JDK anyway?

Best wishes,

Neil

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Re: Versions of Java

Posted by Richard Grin <Ri...@univ-cotedazur.fr>.
NetBeans is running with Java 10.0.1 (certainly the reason of 
"Defaults") but the entry "Java Dependencies" is under the project and I 
changed the version of Java for the project to Java 11.

Perhaps a right click on the projects > Properties does not change 
anything when the project is built with Maven?

Le 19/07/2019 à 11:39, Neil C Smith a écrit :
> On Fri, 19 Jul 2019 at 10:31, Richard Grin
> <Ri...@univ-cotedazur.fr> wrote:
>> Why "JDK 10 (Default)" under the entry "Java Dependencies" in the Projects tab?
> The (Default) sounds like you're running on a Java 10 JDK?
>
> Best wishes,
>
> Neil

-- 
Cordialement,

Richard Grin


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Re: Versions of Java

Posted by Neil C Smith <ne...@apache.org>.
On Fri, 19 Jul 2019 at 10:31, Richard Grin
<Ri...@univ-cotedazur.fr> wrote:
> Why "JDK 10 (Default)" under the entry "Java Dependencies" in the Projects tab?

The (Default) sounds like you're running on a Java 10 JDK?

Best wishes,

Neil

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