private void removeMainSession(Session session) {
InetSocketAddress remoteSocketAddress = session.getRemoteSocketAddress();
// If it was in failure mode,we don't remove closed session from list.
if (this.failureMode) {
log.warn(
"Client in failure mode,we don't remove session "
+ SystemUtils.getRawAddress(remoteSocketAddress)
+ ":"
+ remoteSocketAddress.getPort());
return;
}
log.warn(
"Remove a session: "
+ SystemUtils.getRawAddress(remoteSocketAddress)
+ ":"
+ remoteSocketAddress.getPort());
Queue<Session> sessionQueue = this.sessionMap.get(session.getRemoteSocketAddress());
if (null != sessionQueue) {
sessionQueue.remove(session);
if (sessionQueue.size() == 0) {
this.sessionMap.remove(session.getRemoteSocketAddress());
}
this.updateSessions();
}
}
private void addMainSession(Session session) {
InetSocketAddress remoteSocketAddress = session.getRemoteSocketAddress();
log.warn(
"Add a session: "
+ SystemUtils.getRawAddress(remoteSocketAddress)
+ ":"
+ remoteSocketAddress.getPort());
Queue<Session> sessions = this.sessionMap.get(remoteSocketAddress);
if (sessions == null) {
sessions = new ConcurrentLinkedQueue<Session>();
Queue<Session> oldSessions = this.sessionMap.putIfAbsent(remoteSocketAddress, sessions);
if (null != oldSessions) {
sessions = oldSessions;
}
}
// If it is in failure mode,remove closed session from list
if (this.failureMode) {
Iterator<Session> it = sessions.iterator();
while (it.hasNext()) {
Session tmp = it.next();
if (tmp.isClosed()) {
it.remove();
break;
}
}
}
sessions.offer(session);
// Remove old session and close it
while (sessions.size() > this.connectionPoolSize) {
Session oldSession = sessions.poll();
((MemcachedSession) oldSession).setAllowReconnect(false);
oldSession.close();
}
}
private void addStandbySession(Session session, InetSocketAddress mainNodeAddress) {
InetSocketAddress remoteSocketAddress = session.getRemoteSocketAddress();
log.warn(
"Add a standby session: "
+ SystemUtils.getRawAddress(remoteSocketAddress)
+ ":"
+ remoteSocketAddress.getPort()
+ " for "
+ SystemUtils.getRawAddress(mainNodeAddress)
+ ":"
+ mainNodeAddress.getPort());
List<Session> sessions = this.standbySessionMap.get(mainNodeAddress);
if (sessions == null) {
sessions = new CopyOnWriteArrayList<Session>();
List<Session> oldSessions = this.standbySessionMap.putIfAbsent(mainNodeAddress, sessions);
if (null != oldSessions) {
sessions = oldSessions;
}
}
sessions.add(session);
}