public void registerInterestOps(EventHandler eventHandler) {
if (orb.transportDebugFlag) {
dprint(".registerInterestOps:-> " + eventHandler);
}
SelectionKey selectionKey = eventHandler.getSelectionKey();
if (selectionKey.isValid()) {
int ehOps = eventHandler.getInterestOps();
SelectionKeyAndOp keyAndOp = new SelectionKeyAndOp(selectionKey, ehOps);
synchronized (interestOpsList) {
interestOpsList.add(keyAndOp);
}
// tell Selector Thread there's an update to a SelectorKey's Ops
selector.wakeup();
} else {
wrapper.selectionKeyInvalid(eventHandler.toString());
if (orb.transportDebugFlag) {
dprint(".registerInterestOps: EventHandler SelectionKey not valid " + eventHandler);
}
}
if (orb.transportDebugFlag) {
dprint(".registerInterestOps:<- ");
}
}
public void unregisterForEvent(EventHandler eventHandler) {
if (orb.transportDebugFlag) {
dprint(".unregisterForEvent: " + eventHandler);
}
if (isClosed()) {
if (orb.transportDebugFlag) {
dprint(".unregisterForEvent: closed: " + eventHandler);
}
return;
}
if (eventHandler.shouldUseSelectThreadToWait()) {
SelectionKey selectionKey;
synchronized (deferredRegistrations) {
selectionKey = eventHandler.getSelectionKey();
}
if (selectionKey != null) {
selectionKey.cancel();
}
selector.wakeup();
return;
}
switch (eventHandler.getInterestOps()) {
case SelectionKey.OP_ACCEPT:
destroyListenerThread(eventHandler);
break;
case SelectionKey.OP_READ:
destroyReaderThread(eventHandler);
break;
default:
if (orb.transportDebugFlag) {
dprint(".unregisterForEvent: default: " + eventHandler);
}
throw new RuntimeException("SelectorImpl.uregisterForEvent: unknown interest ops");
}
}