How can I start workflow instance on schedule?

[isobretatel]

Is it possible to I start workflow instance on schedule?

[shekharv]

If you can start one manually, yes you can start one on a schedule.
Although you would not need anything inbuilt in jBPM to do this. You could just schedule a job yourself that does this, calls the code to create/start a process instane yourself.

[kukeltje]

Indeed, e.g. With Quartz

[isobretatel]

So, I can not specify schedule in the workflow definition?

[kukeltje]

no, not in jbpm 3 otherwise we would have told you you could, wouldn't we? If and when this will be implemented in 4.0/x is not decided yet