I wasn't sure which forum to use for this question. I hope this one is ok.
I have a simulated feed pushing updates on several items. I have a Java SE client that subscribes to all of these items, and a web page that subscribes to some of them. Everything including the Lightstreamer is running on one host.
I can run several copies of the Java program at the same time with expected results.
I can run several copies of the web page at the same time with expected results. This includes running some in chrome while running others in Firefox.
If I start the Java program first then the web page doesn't receive any updates.
If I start the web page first then the Java program only receives updates for the items to which the web page has not subscribed.
The behavior is consistently reproducible. If necessary I can try to put together the simplest possible test case that demonstrates the problem, but as I am a newbie with Lightstreamer, this will take me several hours, so I though I would ask first whether there is some obvious explanation.