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.");
}
public String sendRR(Message message, EndPoint[] to, IAsyncCallback cb) {
String messageId = message.getMessageId();
callbackMap_.put(messageId, cb);
for (int i = 0; i < to.length; ++i) {
sendOneWay(message, to[i]);
}
return messageId;
}
public String sendRR(Message[] messages, EndPoint[] to, IAsyncCallback cb) {
if (messages.length != to.length) {
throw new IllegalArgumentException(
"Number of messages and the number of endpoints need to be same.");
}
String groupId = GuidGenerator.guid();
callbackMap_.put(groupId, cb);
for (int i = 0; i < messages.length; ++i) {
messages[i].setMessageId(groupId);
sendOneWay(messages[i], to[i]);
}
return groupId;
}
public IAsyncResult sendRR(Message[] messages, EndPoint[] to) {
if (messages.length != to.length) {
throw new IllegalArgumentException(
"Number of messages and the number of endpoints need to be same.");
}
IAsyncResult iar = new MultiAsyncResult(messages.length);
String groupId = GuidGenerator.guid();
taskCompletionMap_.put(groupId, iar);
for (int i = 0; i < messages.length; ++i) {
messages[i].setMessageId(groupId);
sendOneWay(messages[i], to[i]);
}
return iar;
}
public String sendRR(Message[][] messages, EndPoint[][] to, IAsyncCallback cb) {
if (messages.length != to.length) {
throw new IllegalArgumentException(
"Number of messages and the number of endpoints need to be same.");
}
int length = messages.length;
String[] gids = new String[length];
/* Generate the requisite GUID's */
for (int i = 0; i < length; ++i) {
gids[i] = GuidGenerator.guid();
}
/* attach this context to the callback */
cb.attachContext(gids);
for (int i = 0; i < length; ++i) {
callbackMap_.put(gids[i], cb);
for (int j = 0; j < messages[i].length; ++j) {
messages[i][j].setMessageId(gids[i]);
sendOneWay(messages[i][j], to[i][j]);
}
}
return gids[0];
}
public static void removeAsyncResult(String key) {
taskCompletionMap_.remove(key);
}
public static IAsyncResult getAsyncResult(String key) {
return taskCompletionMap_.remove(key);
}
public static void removeRegisteredCallback(String key) {
callbackMap_.remove(key);
}
public static IAsyncCallback getRegisteredCallback(String key) {
return callbackMap_.get(key);
}
public IAsyncResult sendRR(Message message, EndPoint to) {
IAsyncResult iar = new AsyncResult();
taskCompletionMap_.put(message.getMessageId(), iar);
sendOneWay(message, to);
return iar;
}
public String sendRR(Message message, EndPoint to, IAsyncCallback cb) {
String messageId = message.getMessageId();
callbackMap_.put(messageId, cb);
sendOneWay(message, to);
return messageId;
}
