Workflow, fire a EventDrivenActivity from a StateInitializationAct

[Guest]

Full question: From within a StateInitializationActivity can I fire an
EventDrivenActivity that lives in that state?

The goal is to automatically progressing from one state to the next without
the actual events being pushed in from outside, if there is an error in the
transactions a user would need to step in and manually kick off the workflow
by firing an event on the ExternalDataExchange service (I kinda need an
InternalDataExchange service ).

I thought a suitable place to make this happen would be within the
StateInitializationActivity. For example, the initialization would just fire
an event that’s picked up by an EventDrivenActivity that lives in the same
state as the StateInitializationActivity. If it’s possible I believe the
answer maybe somewhere in relation to posting a message to the workflows que
for the given EventDrivenActivity, but can’t find much info on that.
You might say use a sequential workflow, but we have decided a statemachine
is more suitable. I can elaborate on this if required.

Thanks for any help.

 

[Guest]

I’ve somewhat got around this with a redesign of my workflow, basically now I
have a StateInitializationActivity that does the processing for that state
and then transactions to the next state. If there is an error during the
StateInitializationActivity a fault handler catches that and sets the state
to ‘Error’. From the error state I have an EventDrivenActivity which can wait
for events form the dataexchangeservice, the particular event will basically
fire a flow that sets the state back to the state that previously errored,
the StateInitializationActivity on that state then kicks back in off we go…
Now the state machine will progress as needed (hopefully to the end) and if
it blows up it will end up at the ‘error’ state. At that point a user can
intervene and retry if desired.