Exemplo n.º 1
0
        public static void Main(string[] args)
        {
            MamaTransport        baseTransport     = null;
            MamaTransport        optionTransport   = null;
            MamaTransport        dictTransport     = null;
            string               dictTransportName = null;
            MamaQueue            defaultQueue      = null;
            MamaDictionary       dictionary        = null;
            CommandLineProcessor options = new CommandLineProcessor(args);

            if (options.hasLogLevel())
            {
                logLevel_ = options.getLogLevel();
                Mama.enableLogging(logLevel_);
            }

            try
            {
                // Initialize MAMA
                myBridge = new MamaBridge(options.getMiddleware());
                Mama.open();

                // Initialize transports.  We're assuming that options and
                // underlyings might be on different transports.  Note:
                // some companies might use multiple transports for
                // underlyings (e.g., CTA and NASDAQ), which case it would
                // be necessary to create three transports here and be
                // sure to pass the correct transport later.
                baseTransport = new MamaTransport();
                baseTransport.create(options.getTransport(), myBridge);
                optionTransport = baseTransport;
                defaultQueue = Mama.getDefaultEventQueue(myBridge);

                // Fetch and initialize the data dictionary
                MamaSource dictionarySource = new MamaSource();
                dictionarySource.symbolNamespace = options.getDictSource();
                dictTransportName = options.getDictTransport();
                if (null != dictTransportName)
                {
                    dictTransport = new MamaTransport();
                    dictTransport.create(dictTransportName, myBridge);
                }
                else
                {
                    dictTransport = baseTransport;
                }
                dictionarySource.transport = dictTransport;
                dictionary = buildDataDictionary(dictTransport, defaultQueue, dictionarySource);
                MamdaQuoteFields.setDictionary(dictionary, null);
                MamdaTradeFields.setDictionary(dictionary, null);
                MamdaFundamentalFields.setDictionary(dictionary, null);
                MamdaOptionFields.setDictionary(dictionary, null);

                // Create listeners for each chain.  Two subscriptions are
                // necessary.
                foreach (string symbol in options.getSymbolList())
                {
                    // Create chain and listener objects.
                    MamdaTradeListener aBaseTradeListener = new MamdaTradeListener();
                    MamdaQuoteListener aBaseQuoteListener = new MamdaQuoteListener();
                    MamdaOptionChain anOptionChain = new MamdaOptionChain(symbol);
                    anOptionChain.setUnderlyingQuoteListener(aBaseQuoteListener);
                    anOptionChain.setUnderlyingTradeListener(aBaseTradeListener);
                    MamdaOptionChainListener  anOptionListener =
                        new MamdaOptionChainListener(anOptionChain);

                    // Create our handlers (the UnderlyingTicker and
                    // OptionChainDisplay could be a single class).
                    UnderlyingTicker  aBaseTicker =
                        new UnderlyingTicker(anOptionChain, true);
                    OptionChainDisplay  aDisplay =
                        new OptionChainDisplay(anOptionChain);

                    // Create subscriptions for underlying and option chain:
                    MamdaSubscription  aBaseSubscription = new MamdaSubscription();
                    MamdaSubscription  anOptionSubscription =
                        new MamdaSubscription();

                    // Register for underlying quote and trade events.
                    aBaseTradeListener.addHandler(aBaseTicker);
                    aBaseQuoteListener.addHandler(aBaseTicker);
                    aBaseSubscription.addMsgListener(aBaseTradeListener);
                    aBaseSubscription.addMsgListener(aBaseQuoteListener);

                    aBaseSubscription.create(
                        baseTransport,
                        defaultQueue,
                        options.getSource(),
                        symbol,
                        null);
                    mamdaSubscriptions.Add(aBaseSubscription);
                    // Register for underlying option events.
                    anOptionListener.addHandler(aDisplay);

                    // We set the timeout to 1 for this example because we
                    // currently use the timeout feature to determine when
                    // to say that we have received all of the initials.
                    // There will be a separate time interval for this in
                    // the future.
                    anOptionSubscription.setTimeout(1);
                    anOptionSubscription.addMsgListener(anOptionListener);
                    anOptionSubscription.addStaleListener(aDisplay);
                    anOptionSubscription.addErrorListener(aDisplay);
                    anOptionSubscription.setType(mamaSubscriptionType.MAMA_SUBSC_TYPE_GROUP);
                    anOptionSubscription.create(
                        optionTransport,
                        defaultQueue,
                        options.getSource(),
                        symbol,
                        null);
                    optionSubscriptions.Add(anOptionSubscription);
                }

                //Start dispatching on the default event queue
                Mama.start(myBridge);
                GC.KeepAlive(dictionary);

                Console.WriteLine("Press ENTER or Ctrl-C to quit...");
                Console.ReadLine();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
                Environment.Exit(1);
            }
        }
Exemplo n.º 2
0
        public static void Main(string[] args)
        {
            MamaTransport        baseTransport     = null;
            MamaTransport        optionTransport   = null;
            MamaTransport        dictTransport     = null;
            string               dictTransportName = null;
            MamaQueue            defaultQueue      = null;
            MamaDictionary       dictionary        = null;
            CommandLineProcessor options           = new CommandLineProcessor(args);


            if (options.hasLogLevel())
            {
                logLevel_ = options.getLogLevel();
                Mama.enableLogging(logLevel_);
            }

            try
            {
                // Initialize MAMA
                myBridge = new MamaBridge(options.getMiddleware());
                Mama.open();

                // Initialize transports.  We're assuming that options and
                // underlyings might be on different transports.  Note:
                // some companies might use multiple transports for
                // underlyings (e.g., CTA and NASDAQ), which case it would
                // be necessary to create three transports here and be
                // sure to pass the correct transport later.
                baseTransport = new MamaTransport();
                baseTransport.create(options.getTransport(), myBridge);
                optionTransport = baseTransport;
                defaultQueue    = Mama.getDefaultEventQueue(myBridge);

                // Fetch and initialize the data dictionary
                MamaSource dictionarySource = new MamaSource();
                dictionarySource.symbolNamespace = options.getDictSource();
                dictTransportName = options.getDictTransport();
                if (null != dictTransportName)
                {
                    dictTransport = new MamaTransport();
                    dictTransport.create(dictTransportName, myBridge);
                }
                else
                {
                    dictTransport = baseTransport;
                }
                dictionarySource.transport = dictTransport;
                dictionary = buildDataDictionary(dictTransport, defaultQueue, dictionarySource);
                MamdaQuoteFields.setDictionary(dictionary, null);
                MamdaTradeFields.setDictionary(dictionary, null);
                MamdaFundamentalFields.setDictionary(dictionary, null);
                MamdaOptionFields.setDictionary(dictionary, null);

                // Create listeners for each chain.  Two subscriptions are
                // necessary.
                foreach (string symbol in options.getSymbolList())
                {
                    // Create chain and listener objects.
                    MamdaTradeListener aBaseTradeListener = new MamdaTradeListener();
                    MamdaQuoteListener aBaseQuoteListener = new MamdaQuoteListener();
                    MamdaOptionChain   anOptionChain      = new MamdaOptionChain(symbol);
                    anOptionChain.setUnderlyingQuoteListener(aBaseQuoteListener);
                    anOptionChain.setUnderlyingTradeListener(aBaseTradeListener);
                    MamdaOptionChainListener anOptionListener =
                        new MamdaOptionChainListener(anOptionChain);

                    // Create our handlers (the UnderlyingTicker and
                    // OptionChainDisplay could be a single class).
                    UnderlyingTicker aBaseTicker =
                        new UnderlyingTicker(anOptionChain, true);
                    OptionChainDisplay aDisplay =
                        new OptionChainDisplay(anOptionChain);

                    // Create subscriptions for underlying and option chain:
                    MamdaSubscription aBaseSubscription    = new MamdaSubscription();
                    MamdaSubscription anOptionSubscription =
                        new MamdaSubscription();

                    // Register for underlying quote and trade events.
                    aBaseTradeListener.addHandler(aBaseTicker);
                    aBaseQuoteListener.addHandler(aBaseTicker);
                    aBaseSubscription.addMsgListener(aBaseTradeListener);
                    aBaseSubscription.addMsgListener(aBaseQuoteListener);

                    aBaseSubscription.create(
                        baseTransport,
                        defaultQueue,
                        options.getSource(),
                        symbol,
                        null);
                    mamdaSubscriptions.Add(aBaseSubscription);
                    // Register for underlying option events.
                    anOptionListener.addHandler(aDisplay);

                    // We set the timeout to 1 for this example because we
                    // currently use the timeout feature to determine when
                    // to say that we have received all of the initials.
                    // There will be a separate time interval for this in
                    // the future.
                    anOptionSubscription.setTimeout(1);
                    anOptionSubscription.addMsgListener(anOptionListener);
                    anOptionSubscription.addStaleListener(aDisplay);
                    anOptionSubscription.addErrorListener(aDisplay);
                    anOptionSubscription.setType(mamaSubscriptionType.MAMA_SUBSC_TYPE_GROUP);
                    anOptionSubscription.create(
                        optionTransport,
                        defaultQueue,
                        options.getSource(),
                        symbol,
                        null);
                    optionSubscriptions.Add(anOptionSubscription);
                }

                //Start dispatching on the default event queue
                Mama.start(myBridge);
                GC.KeepAlive(dictionary);

                Console.WriteLine("Press ENTER or Ctrl-C to quit...");
                Console.ReadLine();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
                Environment.Exit(1);
            }
        }