JB, In my example the command is generating a report using command line parameters. I can see use cases where schedule command perform other repetitive tasks requiring parameter input. That said, this may be an edge case with many workarounds or better implementations. I will be using is a cron job that launches bin/client with the desired command.
Paul Spencer > On May 17, 2022, at 2:20 AM, Jean-Baptiste Onofré <j...@nanthrax.net> wrote: > > Hi Paul, > > if your command uses some session resources (like stream), it's normal > as the session is closed when you quit the shell. > > For mail reporting, it's better to create a service that you trigger > with a command (one shot) or with the scheduled (trigger/cron). > > Regards > JB > > On Mon, May 16, 2022 at 7:20 PM Paul Spencer <paulspen...@mindspring.com> > wrote: >> >> Karaf 4.3.6 >> >> I have scheduled a command to run on a cron schedule, but the command fails >> with "java.lang.IllegalStateException: session is closed" after I exit the >> Karaf client session. The command will only run in the client session >> scheduling the command. >> >> Since command execution can be schedule, I would expect the client session >> scheduling the command would not be required for each execution. >> >> What is I doing wrong? >> >> >> *** >> * Command to schedule the execution of foo:emailReport at 5PM >> ** >> karaf@root()> scheduler:schedule-command --cron "0 0 17 * * ?" >> "foo:emailReport -r j...@example.com &" >> karaf@root()> scheduler:list >> Name │ Schedule >> ──────────────────────────────────────────┼─────────────────────────────────────────── >> foo:emailReport -r j...@example.com │ cron(0 0 17 * * ?) >> >> *** >> * karaf.log >> *** >> 2022-05-15T17:00:00,025 | WARN | Karaf_Worker-5 | ScriptJob >> | 80 - org.apache.karaf.scheduler.core - 4.3.6 | Error executing >> scheduled command foo:emailReport -r j...@example.com & >> java.lang.IllegalStateException: session is closed >> at >> org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:171) >> ~[?:?] >> at >> org.apache.karaf.shell.impl.console.ConsoleSessionImpl.execute(ConsoleSessionImpl.java:496) >> ~[?:?] >> at >> org.apache.karaf.scheduler.command.support.CommandJob.execute(CommandJob.java:40) >> [!/:?] >> at >> org.apache.karaf.scheduler.core.QuartzJobExecutor.execute(QuartzJobExecutor.java:58) >> [!/:?] >> at org.quartz.core.JobRunShell.run(JobRunShell.java:202) [!/:?] >> at >> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) >> [!/:?] >> 2022-05-15T17:03:41,930 | INFO | Karaf_Worker-6 | >> ServiceRequestEmailReceiver | 152 - >> com.alexanderpest.bugdata.msg-email-receiver - 2.0.2 | Message count = 554 >> >> >> karaf@root()> scheduler:list >> Name │ Schedule >> ──────────────────────────────────────────┼─────────────────────────────────────────── >> foo:emailReport -r j...@example.com & │ cron(0 0 17 * * ?) >> >> >> Paul Spencer
