B4J Question [SOLVED]How to Automaticly run 2 Java app on Ubuntu

[incendio]

Hello guys,

I have 2 app created in B4J & need to run these app on startup.

I created command line in file rc.local on ubuntu, something like this

zbd -f abc.z
java -jar app1.jar
java -jar app2.jar

After startup, only app1.jar runs, app2.jar was not run. If I change the order to

zbd -f abc.z
java -jar app2.jar
java -jar app1.jar

App2.jar run but app1.jar was not run.

App zbd is always runs no matter what order it was placed.

Any hints how to solve this?
Thanks in advance.

 

[OliverA]

If your version of Ubuntu uses systemd, then see https://www.b4x.com/android/forum/t...ice-and-automatically-starting-at-boot.85739/.

 

[incendio]

Thanks for your replied.

Currently, tested on virtual box, it uses systemd, but the real Server will not install by me, so don't know with system will be used.

Any other general way that not depend on system used?

 

[OliverA]

Any other general way that not depend on system used?

Probably not. You can use this link (http://www.jcgonzalez.com/linux-java-service-wrapper-example) for a start on a SysV init.d script and service installation. The example should work for Ubuntu/Debian versions that use SysV/init.d. Other systems (using SysV/init.d) may need some tweaking.

 

[incendio]

Ok thanks,

I will wait for real server installation ready an act accordingly.

 

[alwaysbusy]

have you tried using & ?

zbd -f abc.z
java -jar app1.jar &
java -jar app2.jar &

 

[incendio]

Nice ! Woks like a charm, thanks.