@Override
public void stop() {
if (_stopping.compareAndSet(false, true)) {
_ctl.setStopping(true);
final int numSessions = _sessions.length;
for (int i = 0; i < numSessions; i++) {
final SessionWrapper s = _sessions[i];
MessageQueue q = s._queue;
q.add(new NullMessage()); // wake up queue
}
_fullyFlushed = false;
}
}
@Override
public void handlerStatusChange(MessageHandler handler, boolean connected) {
final int numSessions = _sessions.length;
boolean allDisconnected = true;
for (int i = 0; i < numSessions; i++) {
SessionWrapper sessW = _sessions[i];
if (sessW._session == handler) {
if (connected != sessW._connected) {
final NonBlockingSession sess = sessW._session;
_log.info(
"MultiSession OutDispatcher "
+ getComponentId()
+ " : "
+ ((connected) ? "CONNECTED" : "DISCONNECTED")
+ " with "
+ sess.getComponentId()
+ ", canHandle="
+ sess.canHandle()
+ ", isLoggedIn="
+ sess.isLoggedIn());
sessW._connected = connected;
}
}
if (sessW._connected) {
allDisconnected = false;
}
}
_fullyFlushed = false;
synchronized (_disconnectLock) { // force mem barrier
_allDisconnected = allDisconnected;
}
_ctl.statusChange();
}
@Override
public void handleExecutionException(Exception ex) {
final NonBlockingSession sess = _curSessW._session;
if (_curMsg != null && sess != null) {
_log.warn(
"SessionThreadedDispatcher "
+ getComponentId()
+ ", msgSeqNum="
+ _curMsg.getMsgSeqNum()
+ ", sess="
+ sess.getComponentId()
+ " exception "
+ ex.getMessage());
}
flush(_curSessW);
// some problem, possibly disconnect, poke controller to wake up anything waiting on controller
// passive lock
_ctl.statusChange(); // Mem barrier
}
public MultiSessionThreadedDispatcher(String id, ControlThread ctl) {
_ctl = ctl;
_id = id;
ctl.register(this);
}
@Override
public synchronized void start() {
_ctl.start();
}
