Snapshot Available

[vaduganathan]

Yes, you are right, the getDistinctSnapshotLength is not invoked at all...

How should I invoke this? I thought lightstreamer will invoke this automatically.

I am using lightstreamer Version 3.5 Update 1428.4

[DarioCrivelli]

In my previous post I didn't notice that,
but you coded getDistinctSnapshotLength in the Data Adapter (beside isSnapshotAvailable);
you should rather code it in the Metadata Adapter;
then, Lightstreamer will invoke it automatically.

Are you using a custom Metadata Adapter or the ready-made LiteralBasedProvider?
In the latter case, you don't need to move to a custom Metadata Adapter, as the setting of <param name="distinct_snapshot_length">500</param> should do the trick;
if it hasn't worked, maybe the syntax is not correct; please ensure that the line is inside the <metadata_provider> element.

[vaduganathan]

Thanks a lot !!!

When I moved the getDistinctSnapshotLength to Meta Data adapter. it worked.