public static EventActivityBinder <JobSaga, T> RequestJobSlot <T>(this EventActivityBinder <JobSaga, T> binder,
JobStateMachine machine)
where T : class
{
return(binder.SendAsync(machine.JobTypeSagaEndpointAddress, context => context.Init <AllocateJobSlot>(new
{
JobId = context.Instance.CorrelationId,
context.Instance.JobTypeId,
context.Instance.JobTimeout
}), context => context.ResponseAddress = machine.JobSagaEndpointAddress)
.TransitionTo(machine.AllocatingJobSlot));
}
public static EventActivityBinder <JobSaga, T> WaitForJobSlot <T>(this EventActivityBinder <JobSaga, T> binder, JobStateMachine machine)
where T : class
{
return(binder.Schedule(machine.JobSlotWaitElapsed, context => context.Init <JobSlotWaitElapsed>(new { JobId = context.Instance.CorrelationId }))
.TransitionTo(machine.WaitingForSlot));
}
public static EventActivityBinder <JobSaga, JobSlotAllocated> RequestStartJob(this EventActivityBinder <JobSaga, JobSlotAllocated> binder,
JobStateMachine machine)
{
return(binder.SendAsync(machine.JobAttemptSagaEndpointAddress, context => context.Init <StartJobAttempt>(new
{
context.Data.JobId,
context.Instance.AttemptId,
context.Instance.ServiceAddress,
context.Instance.RetryAttempt,
context.Instance.Job
}), context => context.ResponseAddress = machine.JobSagaEndpointAddress)
.TransitionTo(machine.StartingJobAttempt));
}
public static EventActivityBinder <JobSaga> SendJobSlotReleased(this EventActivityBinder <JobSaga> binder, JobStateMachine machine,
JobSlotDisposition disposition)
{
return(binder.SendAsync(context => machine.JobTypeSagaEndpointAddress,
context => context.Init <JobSlotReleased>(new
{
JobId = context.Instance.CorrelationId,
context.Instance.JobTypeId,
Disposition = disposition == JobSlotDisposition.Faulted && context.Instance.Reason.Contains("(Suspect)")
? JobSlotDisposition.Suspect
: disposition
})));
}
public static EventActivityBinder <JobSaga> SendJobSlotReleased(this EventActivityBinder <JobSaga> binder, JobStateMachine machine)
{
return(binder.SendAsync(context => machine.JobTypeSagaEndpointAddress,
context => context.Init <JobSlotReleased>(new
{
JobId = context.Instance.CorrelationId,
context.Instance.JobTypeId
})));
}
