nflow workflow gets stuck in 'executing' status intermittently

[Anindya Misra]

Hello,

We have one application that uses nflow engine (version 7.3.1). Application is deployed in two servers and using same DB instance.

Noticed that  nflow_workflow gets stuck in 'executing'  status intermittently and workflow states are not executed at all. Didn't find any exception in log in these cases. 

Enabled debug logging and found the log message  "Starting." and "Finished."  in io.nflow.engine.internal.executor.WorkflowStateProcessor. But these is no log message from the workflow start state.

In nflow_workflow table status is 'executing', started is null

There is no record in nflow_workflow_action table for that workflow_id

nflow_workflow_state table has record for state_key and state_value for that workflow_id

Could you please suggest what could be the problem ?

Thanks,

Anindya Misra

 

[Anindya Misra]

Hello,

Did you get a chance to look into this ?

Thanks,

Anindya Misra