public static void shutdown() {
logger_.info("Shutting down ...");
synchronized (MessagingService.class) {
/* Stop listening on any socket */
for (SelectionKey skey : listenSockets_.values()) {
SelectorManager.getSelectorManager().cancel(skey);
}
listenSockets_.clear();
/* Shutdown the threads in the EventQueue's */
messageDeserializationExecutor_.shutdownNow();
messageSerializerExecutor_.shutdownNow();
messageDeserializerExecutor_.shutdownNow();
streamExecutor_.shutdownNow();
/* shut down the cachetables */
taskCompletionMap_.shutdown();
callbackMap_.shutdown();
/* Interrupt the selector manager thread */
SelectorManager.getSelectorManager().interrupt();
poolTable_.clear();
verbHandlers_.clear();
bShutdown_ = true;
}
logger_.debug("Shutdown invocation complete.");
}
/*
Use this version for fire and forget style messaging.
*/
public void sendOneWay(Message message, EndPoint to) {
// do local deliveries
if (message.getFrom().equals(to)) {
MessagingService.receive(message);
return;
}
Runnable tcpWriteEvent = new MessageSerializationTask(message, to);
messageSerializerExecutor_.execute(tcpWriteEvent);
}
private static void enqueueRunnable(String stageName, Runnable runnable) {
IStage stage = StageManager.getStage(stageName);
if (stage != null) {
logger_.info("Running on stage " + stage.getName());
stage.execute(runnable);
} else {
logger_.info("Running on default stage - beware");
messageSerializerExecutor_.execute(runnable);
}
}
public void stream(String file, long startPosition, long total, EndPoint from, EndPoint to) {
isStreaming_.set(true);
/* Streaming asynchronously on streamExector_ threads. */
Runnable streamingTask = new FileStreamTask(file, startPosition, total, from, to);
streamExecutor_.execute(streamingTask);
}