Пример #1
0
        public NmsSession BorrowSession()
        {
            NmsPooledSession session = null;
            lock (this)
            {
                if (this.idleSessions.Count == 0 && this.settings.AutoGrowSessions && this.referencedSessions.Count < this.settings.MaximumSessionsPerConnection)
                {
                    var newSession = this.connection.connection.CreateSession(this.AcknowledgementMode);
                    session = new NmsPooledSession(this.connection.connection, newSession, this);
                }
                else if (this.idleSessions.Count > 0)
                {
                    session = this.idleSessions.Dequeue();
                }
                else
                {
                    log.Warn("[{0}] The maximum number of sessions ({1}) has been reached for the session pool.", this.connection.id, this.settings.MaximumSessionsPerConnection);
                    throw new InvalidOperationException("The maximum number of allowed sessions for the session pool has been reached.");
                }

                this.referencedSessions.Add(session);
            }

            log.Debug("[{0}] Borrowing session #{1}.", this.connection.id, session.id);
            return session;
        }
Пример #2
0
        public void Start()
        {
            log.Info("[{0}] Session pool is starting.", this.connection.id);

            lock (this.idleSessions)
            {
                for (int i = 0; i < this.settings.MinimumSessionsPerConnection; i++)
                {
                    sessionID++;

                    log.Info("[{0}] Creating a new session #{1}.", this.connection.id, sessionID);
                    var newSession = this.connection.connection.CreateSession(this.AcknowledgementMode);
                    var session = new NmsPooledSession(this.connection.connection, newSession, this);
                    session.sessionPool = this;
                    session.id = sessionID;

                    this.idleSessions.Enqueue(session);
                }
            }
            this.IsStarted = true;
        }