public override async Task OnActivateAsync()
{
streamProvider = GetStreamProvider("SMSProvider");
jobManager = GrainFactory.GetGrain <IJobManagerGrain>(0, "JobManager");
delay = await jobManager.GetDelay();
// ask the JobManager which streams it should subscribe
var subscribe = await jobManager.GetSubscribe(this.GetPrimaryKey());
foreach (var streamID in subscribe)
{
var stream = streamProvider.GetStream <string>(streamID, null);
// To resume stream in case of stream deactivation
var subscriptionHandles = await stream.GetAllSubscriptionHandles();
if (subscriptionHandles.Count > 0)
{
foreach (var subscriptionHandle in subscriptionHandles)
{
await subscriptionHandle.ResumeAsync(Process);
}
}
// explicitly subscribe to a stream
await stream.SubscribeAsync(Process);
}
}
public override async Task OnActivateAsync()
{
streamProvider = GetStreamProvider("SMSProvider");
jobManager = GrainFactory.GetGrain <IJobManagerGrain>(0, "JobManager");
var window = await jobManager.GetWindow(this.GetPrimaryKey());
window_length = window.Item1;
window_slide = window.Item2;
func = new WindowFunction(window_length, window_slide);
// ask the JobManager which streams it should subscribe
var subscribe = await jobManager.GetSubscribe(this.GetPrimaryKey());
foreach (var streamID in subscribe)
{
var stream = streamProvider.GetStream <MyType>(streamID, null);
// To resume stream in case of stream deactivation
var subscriptionHandles = await stream.GetAllSubscriptionHandles();
if (subscriptionHandles.Count > 0)
{
foreach (var subscriptionHandle in subscriptionHandles)
{
await subscriptionHandle.ResumeAsync(Process);
}
}
// explicitly subscribe to a stream
await stream.SubscribeAsync(Process);
}
}
public override async Task OnActivateAsync()
{
List <Task> t = new List <Task>();
streamProvider = GetStreamProvider("SMSProvider");
jobManager = GrainFactory.GetGrain <IJobManagerGrain>(0, "JobManager");
var window = await jobManager.GetWindow(this.GetPrimaryKey());
window_length = window.Item1;
window_slide = window.Item2;
data1 = new SortedList <long, List <MyType> >();
data2 = new SortedList <long, List <MyType> >();
func1 = new WindowFunction(window_length, window_slide);
func2 = new WindowFunction(window_length, window_slide);
// ask the JobManager which streams it should subscribe
var subscribe = await jobManager.GetTwoSourceSubscribe(this.GetPrimaryKey());
/********** Handle the first source stream*************************/
var stream1 = streamProvider.GetStream <MyType>(subscribe.Item1, null);
var subscriptionHandles1 = await stream1.GetAllSubscriptionHandles();
if (subscriptionHandles1.Count > 0)
{
foreach (var subscriptionHandle in subscriptionHandles1)
{
await subscriptionHandle.ResumeAsync(Process1);
}
}
t.Add(stream1.SubscribeAsync(Process1));
/********** Handle the second source stream************************/
var stream2 = streamProvider.GetStream <MyType>(subscribe.Item2, null);
var subscriptionHandles2 = await stream2.GetAllSubscriptionHandles();
if (subscriptionHandles2.Count > 0)
{
foreach (var subscriptionHandle in subscriptionHandles2)
{
await subscriptionHandle.ResumeAsync(Process2);
}
}
t.Add(stream2.SubscribeAsync(Process2));
await Task.WhenAll(t);
}
