Apache.NMS.ActiveMQ.MessageConsumer.Iterate C# (CSharp) Method

        public bool Iterate()
        {
            if(this.listener != null)
            {
                MessageDispatch dispatch = this.unconsumedMessages.DequeueNoWait();
                if(dispatch != null)
                {
                    try
                    {
                        ActiveMQMessage message = CreateActiveMQMessage(dispatch);
                        BeforeMessageIsConsumed(dispatch);
                        listener(message);
                        AfterMessageIsConsumed(dispatch, false);
                    }
                    catch(NMSException e)
                    {
                        this.session.Connection.OnSessionException(this.session, e);
                    }

                    return true;
                }
            }

            return false;
        }