/**
* Enqueue a connection finalizer which will be invoked after a short delay.
*
* @param r The connection finalizer runnable.
*/
void registerConnectionFinalizer(Runnable r) {
synchronized (connectionFinalizerLock) {
if (connectionFinalizer != null) {
connectionFinalizerPendingJobQueue.add(r);
} else {
// Already finalized - invoked immediately.
r.run();
}
}
}
@Override
public void run() {
if (!connectionFinalizerActiveJobQueue.isEmpty()) {
for (Runnable r : connectionFinalizerActiveJobQueue) {
r.run();
}
connectionFinalizerActiveJobQueue.clear();
}
// Switch the lists.
synchronized (connectionFinalizerLock) {
List<Runnable> tmp = connectionFinalizerActiveJobQueue;
connectionFinalizerActiveJobQueue = connectionFinalizerPendingJobQueue;
connectionFinalizerPendingJobQueue = tmp;
}
}
/** {@inheritDoc} */
@Override
public void finalizeConnectionHandler(LocalizableMessage finalizeReason) {
shutdownRequested = true;
currentConfig.removeLDAPChangeListener(this);
if (connMonitor != null) {
DirectoryServer.deregisterMonitorProvider(connMonitor);
}
if (statTracker != null) {
DirectoryServer.deregisterMonitorProvider(statTracker);
}
DirectoryServer.deregisterSupportedLDAPVersion(2, this);
DirectoryServer.deregisterSupportedLDAPVersion(3, this);
try {
selector.wakeup();
} catch (Exception e) {
logger.traceException(e);
}
for (LDAPRequestHandler requestHandler : requestHandlers) {
requestHandler.processServerShutdown(finalizeReason);
}
// Shutdown the connection finalizer and ensure that any pending
// unclosed connections are closed.
synchronized (connectionFinalizerLock) {
connectionFinalizer.shutdown();
connectionFinalizer = null;
Runnable r = new ConnectionFinalizerRunnable();
r.run(); // Flush active queue.
r.run(); // Flush pending queue.
}
}