I've got a multi-threaded iOS app. Each thread has its own long-lived DB connection.
I was debugging a "stuttering" in the UI thread and broke into the debugger during one of the pauses. I found the UI thread and a worker thread, both in the DB, both in the default busy handler, both taking a 1 second sleep. I expected to see a third thread in the DB doing some work while the other two waited -- but no such thing. Now, I could have missed it. A third thread could have gotten in and out by the time I broke in. BUT, I was wondering if there are scenarios where only two threads can bounce each other into busy sleep like two bocci balls colliding? (one thread wanted a read lock, the other a BEGIN EXCLUSIVE write lock) -- Ward _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
