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Thanks for reply, but I want to ask, why my client cant receive real-time data ? Because from server sides my FeedSimulator still working and update data. What problems here. Again, I am using...

Thanks for reply, another question, sry:
In 1, you said that: If the Data Adapter replies false, the Data Adapter can start pushing real-time events right away.
But from client, I got Keep Alive...

In case my client not request initial snapshot value. From server side, in DataAdapter, subscribe function not support sendSnapshot value & IsSnapshotAvailable func return false. Why my client cant...

And, if I don't have any client subscribe before, no data base, no default value. After reinstall lightstreamer & restart server, first client request snapshot, it can receive snapshot data ? in this...

Another question, if we can set isSnapshot when updateEvent. What is the real role of the Preprocessor when processing Snapshots?

Thanks for your support <3

Please help me explain to it, make me confuse a lot.
In a lot of your example, i saw when feed simulator generate new value and call OnEvent(), isSnapshot always true, I understand because it is...

Same as title, I have simple example here:
I have a game, player can win a lot of money when play a mini game. I want to nofify to all clients that: Hey, playerA got 5B dollars from this mini...

Thanks for supports, its name in General Concepts & Product Page make me confuse :((
Hope update soon. <3

Same title, I want to ask, what is value of grantedMaxFrequency ?

I found it in General Concepts, page 27. In this line:

maxFrequenxy=min(allowedMaxFrequency, requestedMaxFrequency,...

Thanks a lot for your supports. I have my solution
Have a good day <3

One more question. In my first quest, MetaDataAdapter have a func named notifyUserMessage, will trigger when call sendMessage() from client. In case have a million message send to same time....

Thanks so much for your answer. It help me a lot <3

And I have some projects that push some data to private address.
As I know, to push data to Lightstreamer, need setup my external api as Lightstreamer client and send data via SendMessage().
But I...

Hi, I want to ask
I create simple chat project and I dont want setup MetaDataAdapter for some reason
I see on Figure 2 in General Concepts and see that DATA PROVIDER can sent data direct to DATA...