ADB shell command to cancel and remove all jobs in my app

Question

With improper enquing jobs, there can be easily mess, is there any adb command to remove all pending and active jobs (showed by adb shell dumpsys jobscheduler)

Answer 1

To call JobScheduler.cancelAll() via adb use:

adb shell service call jobscheduler 5

For finer control use JobScheduler.cancel(int jobId):

adb shell service call jobscheduler 4 i32 <jobId>

To confirm the proper service call codes for your Android version read

https://stackoverflow.com/a/25987165/1778421

Answer 2

Jobs cancelling support was recently added to ADB, can be invoked using cmd jobscheduler command.

Sample execution:

$ adb shell cmd jobscheduler cancel com.my.packagename  
Canceling all jobs for com.my.packagename in user 0

The command documentation says the following (copied from a device running Android 11):

  cancel [-u | --user USER_ID] PACKAGE [JOB_ID]
    Cancel a scheduled job.  If a job ID is not supplied, all jobs scheduled
    by that package will be canceled.  USE WITH CAUTION.
    Options:
      -u or --user: specify which user's job is to be run; the default is
         the primary or system user