Le 16 = avr. 2020 =C3=A0 15:37, Alex Soto <alex.soto@envieta.com> a =C3=A9crit :

Thank you JB. =

When I = add my jar to the =E2=80=9Cstartup.properties=E2=80=9D I am getting = error "java.lang.NoClassDefFoundError: = javax/crypto/spec/DHParameterSpec=E2=80=9D, which does not occur when I = deploy the same jar manually from the deployment directory. Any idea = why?

This is Java = 8:

$JAVA_HOME/bin/java -version
java version = "1.8.0_171"
Java(TM) SE Runtime Environment (build = 1.8.0_171-b11)
Java HotSpot(TM) 64-Bit Server VM (build = 25.171-b11, mixed mode)

Best = regards,
Alex soto

On Apr 15, 2020, at 3:03 PM, Jean-Baptiste Onofre <jb@nanthrax.net> = wrote:

Hi Alex,

Actually, = etc/startup.properties doesn=E2=80=99t really use mvn. When you use mvn, = Karaf is looking for the file in the system folder (as pax-url is not = yet started).

So, you can use mvn (as soon as your bundle is in the system = folder), file or reference.

For the start level, it depends the dependencies that your = bundle require. I would recommend to avoid SCR else you would need SCR = in etc/startup.properties before your bundle.

Just use a "regular" bundle with an = activator. You will have limited dependencies.

Regards
JB

Le 15 avr. 2020 =C3=A0 20:58, Alex Soto = <alex.soto@envieta.com> a =C3=A9crit :

Thanks JB, would = it work with file:// protocol, or only mvn?
Also, what start level do you recommend?

Best = regards,
Alex soto

On Apr 15, 2020, at 1:55 PM, Jean-Baptiste Onofre <jb@nanthrax.net> = wrote:

Hi Alex,

Yes, SystemService is = exactly provided for that (it=E2=80=99s used by the halt/shutdown Karaf = command).

Another option (it=E2=80=99s basically what the SystemService = is doing) is to do: bundleContext.stop(0);

Bundle 0 is the system bundle (the = framework basically).

SystemService is a better option IMHO.
If you want to be even faster, you can = also have this bundle in etc/startup.properties (it=E2=80=99s before the = feature service to boot features).

Regards
JB

Le 15 avr. 2020 =C3=A0 17:25, Alex Soto = <alex.soto@envieta.com> a =C3=A9crit :

Hello,

What would be the best = way to shutdown Karaf as soon as possible from a Declarative Component = that needs to run at startup.
This component = will check some authorization API and decide if the user is authorized = to run the app. So, I thought to have a component with = @Component(immediate =3D true) and:

@Reference
= private SystemService systemService;

= @Activate
void init() {
= if (!authorized()) {
= systemService.halt();
= }
}

Is = this a good approach?
Should I add the bundle = containing this component as a boot feature?
Any other advise?

Best = regards,
Alex soto