Ulf Dittmer wrote:The important factor is not how many users there are, but how many might access the system around the same time, how often they might access it, how involved the queries are, and how beefy the DB server (and any other server that's involved) is.
Sreeni Gundla wrote:
ak singh wrote:Please help...
what code changes you have done is there anything specific to Connection String ..?
please paste the complete error message you have.
ak singh wrote:Please help...
Ulf Dittmer wrote:Welcome to JavaRanch.
The JRE wouldn't know anything about your marker interface, so any special treatment would have to happen in the code you write. Probably in sections such as "if (someObject instanceof ExampleMarker) { ... }".
You shouldn't create marker interfaces, though. That's what annotations are used for these days.