/*
* Closes the connections contained in the ConnectionsRef object that
* is going to be reclaimed by the GC. Called by getPooledConnection()
* and expire() methods of this class.
*/
private static void expungeStaleConnections() {
ConnectionsWeakRef releaseRef = null;
while ((releaseRef = (ConnectionsWeakRef) queue.poll()) != null) {
Connections conns = releaseRef.getConnections();
if (debug) {
System.err.println("weak reference cleanup: Closing Connections:" + conns);
}
// cleanup
conns.close();
weakRefs.remove(releaseRef);
releaseRef.clear();
}
}
