[Wrapper-user] Wrapper Event Command Query

[Kamleshwar S. <kam...@gm...>]

Hi Team,



I have the following scenario:



Two physical boxes. each running a java service of our application. Wrapper
is being used in both cases.


My query is that if a windows command "net stop myservice" is executed on
one of them. Would it be possible to configure the wrapper in such a way
that it looks up the service on the other box( I have a script for doing
this) and if the JAVA service is not running on the second instance then
the wrapper aborts the command of stopping this jvm instance.

This becomes a requirement to avoid human error where one brings down both
the instances in case of a maintenance, and having a complete outage.



I went  through the documentation and found that imlementing such a thing
might be possible using "Event Commands" in the following way.

 wrapper.event.jvm_kill.command.argv.1="myscript to check the other
instance"
wrapper.event.jvm_kill.command.argv.2=parameter1
wrapper.event.jvm_kill.command.block=TRUE
wrapper.event.jvm_kill.command.on_exit.0=SHUTDOWN/CONTINUE

I am a bit confused about the event command on_exit. What do SHUTDOWN and
CONTINUE mean.

I may be entirly wrong with my understanding. It would be great if someone
can help me achieve the above listed scenario if it is possible.

Thanks,
Sunny