@SuppressWarnings("unchecked")
void check() {
watchDogRuns++;
long current = System.currentTimeMillis();
ArrayList<WeakReference<TimeoutMgmHandle>> connectionsCopy = null;
synchronized (handles) {
connectionsCopy = (ArrayList<WeakReference<TimeoutMgmHandle>>) handles.clone();
}
for (WeakReference<TimeoutMgmHandle> handleRef : connectionsCopy) {
TimeoutMgmHandle handle = handleRef.get();
if (handle == null) {
remove(handleRef);
} else {
NonBlockingConnection con = handle.getConnection();
if (con.isOpen()) {
checkTimeout(con, current);
} else {
remove(handleRef);
}
}
}
computeSize();
}
