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Type: Posts; User: Slavko Parezanin

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  1. Replace Adapter without restart of Light Streamer service

    Hi,

    We start LS server, and we start the Adapters on corresponding ports.
    Everything is OK.

    Now we want to replace one of Adapters with new version.
    How can we do that without restart of the...
  2. Actually we solved it. I recognized...

    Actually we solved it.
    I recognized "disconnected" when i get OnSubscription, without issuing Subscribe() previously.
    LS Subscription object is able to recover itself after disconnected.
  3. Custom Subscription Listener and Disconnections

    Hi,


    We are developing Subscription Listener for our Grid using Knockout.
    Here is the flow of ordinary work with LS:


    1) we do Subscribe()
    a) we get event OnSubscription
    b) we...
  4. Yes that is the case. Thank you for the support...

    Yes that is the case.
    Thank you for the support !
    Regards !
  5. Hi Giuseppe, I managed to re-produce the...

    Hi Giuseppe,
    I managed to re-produce the problem.
    I have :

    1) Adapter
    itemName = "ALL"

    2) Listener

    3) SubItems (empty at the begining, we don't know when City will appear)
  6. I did some investigation of log, and i have no...

    I did some investigation of log, and i have no warning messages like these
    "Unexpected snapshot event for COMMAND item ..."


    Before i do more investigation, i would like know your suggestion for...
  7. Yes, it is expected and it is ok. I just wanted...

    Yes, it is expected and it is ok.
    I just wanted to show you what caused the problem of order of events at client.

    - new Subscription("COMMAND", "Abbruzzo", cellList);
    - we return Snapshot.
    -...
  8. Yes, third parameter is "isSnapshot". Let us...

    Yes, third parameter is "isSnapshot".
    Let us talk about cities in the region.

    We want population of cities per region, so we subscribe:
    new Subscription("COMMAND", "Abbruzzo", cellList);

    ...
  9. Hi, Regarding order of events we get: 1)...

    Hi,

    Regarding order of events we get:
    1) onSubscription
    2) onEndOfSnapshot
    3) onItemUpdate (ADD)

    After we return the initial set items in snapshot, we have a new Item that we want to listen....
  10. Thanks for response Giuseppe, We configured...

    Thanks for response Giuseppe,
    We configured DEBUG as you recommended.
    We are going to monitor.
    It seems we had some problem with java script module pattern and subscription to LS events.
    ...
  11. Order of the events at the client: onItemUpdate, onEndOfSnapshot

    We use Vivace edition of LightStreamer.
    We use our Grid (html table) as the listener.


    We expect the following order of the events at the client:


    1) onSubscription
    2) onItemUpdate
    if...
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