/** Calls {@link IoServiceListener#sessionDestroyed(IoSession)} for all registered listeners. */
public void fireSessionDestroyed(IoSession session) {
// Try to remove the remaining empty session set after removal.
if (managedSessions.remove(Long.valueOf(session.getId())) == null) {
return;
}
// Fire session events.
session.getFilterChain().fireSessionClosed();
// Fire listener events.
try {
for (IoServiceListener l : listeners) {
try {
l.sessionDestroyed(session);
} catch (Throwable e) {
ExceptionMonitor.getInstance().exceptionCaught(e);
}
}
} finally {
// Fire a virtual service deactivation event for the last session of the connector.
if (session.getService() instanceof IoConnector) {
boolean lastSession = false;
synchronized (managedSessions) {
lastSession = managedSessions.isEmpty();
}
if (lastSession) {
fireServiceDeactivated();
}
}
}
}
/**
* Calls {@link IoServiceListener#serviceIdle(IoService, IdleStatus)} for all registered
* listeners.
*/
public void fireServiceIdle(IdleStatus status) {
if (!activated.get()) {
return;
}
for (IoServiceListener l : listeners) {
try {
l.serviceIdle(service, status);
} catch (Throwable e) {
ExceptionMonitor.getInstance().exceptionCaught(e);
}
}
}
/** Calls {@link IoServiceListener#serviceActivated(IoService)} for all registered listeners. */
public void fireServiceActivated() {
if (!activated.compareAndSet(false, true)) {
return;
}
activationTime = System.currentTimeMillis();
for (IoServiceListener l : listeners) {
try {
l.serviceActivated(service);
} catch (Throwable e) {
ExceptionMonitor.getInstance().exceptionCaught(e);
}
}
}
/** Calls {@link IoServiceListener#serviceDeactivated(IoService)} for all registered listeners. */
public void fireServiceDeactivated() {
if (!activated.compareAndSet(true, false)) {
return;
}
try {
for (IoServiceListener l : listeners) {
try {
l.serviceDeactivated(service);
} catch (Throwable e) {
ExceptionMonitor.getInstance().exceptionCaught(e);
}
}
} finally {
disconnectSessions();
}
}
/** Calls {@link IoServiceListener#sessionCreated(IoSession)} for all registered listeners. */
public void fireSessionCreated(IoSession session) {
boolean firstSession = false;
if (session.getService() instanceof IoConnector) {
synchronized (managedSessions) {
firstSession = managedSessions.isEmpty();
}
}
// If already registered, ignore.
if (managedSessions.putIfAbsent(Long.valueOf(session.getId()), session) != null) {
return;
}
// If the first connector session, fire a virtual service activation event.
if (firstSession) {
fireServiceActivated();
}
// Fire session events.
session.getFilterChain().fireSessionCreated();
session.getFilterChain().fireSessionOpened();
int managedSessionCount = managedSessions.size();
if (managedSessionCount > largestManagedSessionCount) {
largestManagedSessionCount = managedSessionCount;
}
cumulativeManagedSessionCount++;
// Fire listener events.
for (IoServiceListener l : listeners) {
try {
l.sessionCreated(session);
} catch (Throwable e) {
ExceptionMonitor.getInstance().exceptionCaught(e);
}
}
}
