when i use the lightstreamer I find it use to many cursors , Why?
I have close the connect in adapters
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when i use the lightstreamer I find it use to many cursors , Why?
I have close the connect in adapters
Can you please clarify what you mean?
Alessandro , I use lightstreamer to show the instance data,but i find that the oracle database open to many connection,the number of cursor quickly exceeded,i can't find the reason.
For sure, Lightstreamer is not directly involved in the issue.
However, Lightstreamer adapter interface requires you to be careful when forwarding subscription requests to a database, because
- subscribe can be called multiple times, even for the same item, if a client disconnects and later reconnects
- you may need to poll your database in order to supply real time updates
You might not be sharing the connection properly; or closing the cursors properly.
DarioCrivelli ,Thank you ! I have found the reasons.