private async Task RunAsyncInternal(CancellationToken cancellationToken)
{
IRuntimeStore runtimeStoreClient = ServiceProxy.Create <IRuntimeStore>(new Uri("fabric:/Prototype/RuntimeStore"), new ServicePartitionKey(0));
ServiceEventSource.Current.ServiceMessage(this.Context, "Service has woken up and executing now.");
// Get the tenant id from Runtime store
long actorId = await runtimeStoreClient.GetTenantInProgress();
if (actorId == -1)
{
ServiceEventSource.Current.ServiceMessage(this.Context, "No tenant found to work on.");
return;
}
ServiceEventSource.Current.ServiceMessage(this.Context, "Got tenant {0} to work on.", actorId);
ITenantUpdateActor tenantUpdateActor = ActorProxy.Create <ITenantUpdateActor>(new ActorId(actorId), actorServicePath);
string currentState = await tenantUpdateActor.GetWorkflowState();
ServiceEventSource.Current.ServiceMessage(this.Context, "Current state of tenant {0} is {1}", actorId, currentState);
if (currentState == "Completed")// any terminal
{
// Move tenant id in runtime store to Terminal Queue
ServiceEventSource.Current.ServiceMessage(this.Context, "Moving the tenant to terminal state.");
await runtimeStoreClient.TransitionTenantToTerminal(actorId, "Completed");
// Delete actor
ServiceEventSource.Current.ServiceMessage(this.Context, "Deleting the actor {0} in service.", actorId);
ActorId actorToDelete = new ActorId(actorId);
IActorService myActorServiceProxy = ActorServiceProxy.Create(actorServicePath, actorToDelete);
await myActorServiceProxy.DeleteActorAsync(actorToDelete, cancellationToken);
}
else
{
// TODO Call Execute, mainly to make sure that it is doing work and if needed, move to alerted state
/*ServiceEventSource.Current.ServiceMessage(this.Context, "Executing the actor {0} in service.", actorId);
* await tenantUpdateActor.Execute();*/
// Re-put to the in-progress queue
await runtimeStoreClient.AddTenantInProgress(actorId, "InProgress");
}
// If workflow running for long and still, not complete, set to terminal state
}
public void Put(int tenantId)
{
IRuntimeStore helloWorldClient = ServiceProxy.Create <IRuntimeStore>(new Uri("fabric:/Prototype/RuntimeStore"), new ServicePartitionKey(0));
helloWorldClient.AddTenantInProgress(tenantId, "Begin");
}