TypeScript continuation-local-storage.createNamespace函数代码示例

  t.test("handler added but no listeners registered", function (t) {
    t.plan(3);

    var http = require('http')
      , n  = cls.createNamespace('no_listener')
      ;

    // only fails on Node < 0.10
    var server = http.createServer(function (req: any, res: any) {
      n.bindEmitter(req);

      t.doesNotThrow(function () {
        req.emit('event');
      });

      res.writeHead(200, {"Content-Length" : 4});
      res.end('WORD');
    });
    server.listen(8080);

    http.get('http://localhost:8080/', function (res: any) {
      t.equal(res.statusCode, 200, "request came back OK");

      res.setEncoding('ascii');
      res.on('data', function (body: any) {
        t.equal(body, 'WORD');

        server.close();
        cls.destroyNamespace('no_listener');
      });
    });
  });

test("simple tracer built on contexts", function (t) {
  var tracer = cls.createNamespace('tracer');

  class Trace {
    harvester: any;
    constructor(harvester: any) {
      this.harvester = harvester;
    }
    runHandler(callback: any) {
      var wrapped = tracer.bind(function () {
        callback();
        this.harvester.emit('finished', tracer.get('transaction'));
      }.bind(this));
      wrapped();
    }
  }

  t.plan(6);

  var harvester = new EventEmitter();
  var trace = new Trace(harvester);

  harvester.on('finished', function (transaction: any) {
    t.ok(transaction, "transaction should have been passed in");
    t.equal(transaction.status, 'ok', "transaction should have finished OK");
    // t.equal(Object.keys(process.namespaces).length, 1, "Should only have one namespace.");
  });

  trace.runHandler(function inScope() {
    t.ok(tracer.active, "tracer should have an active context");
    tracer.set('transaction', {status : 'ok'});
    t.ok(tracer.get('transaction'), "can retrieve newly-set value");
    t.equal(tracer.get('transaction').status, 'ok', "value should be correct");
  });
});

  constructor() {
    this._basename = path.basename(module.filename);
    let dbConfig = configs.getDatabaseConfig();

    if (dbConfig.logging) {
      dbConfig.logging = logger.info;
    }

    (SequelizeStatic as any).cls = cls.createNamespace("sequelize-transaction");
    this._sequelize = new SequelizeStatic(dbConfig.database, dbConfig.username,
      dbConfig.password, dbConfig);
    this._models = ({} as any);

    fs.readdirSync(__dirname).filter((file: string) => {
      return (file !== this._basename) && (file !== "interfaces");
    }).forEach((file: string) => {
      let model = this._sequelize.import(path.join(__dirname, file));
      this._models[(model as any).name] = model;
    });

    Object.keys(this._models).forEach((modelName: string) => {
      if (typeof this._models[modelName].associate === "function") {
        this._models[modelName].associate(this._models);
      }
    });
  }

 export function initilize(publisher: string, name: string, version: string, aiKey: string): void {
     if (reporter) {
         throw new Error("TelemetryReporter already initilized.");
     }
     if (aiKey) {
         reporter = new TelemetryReporter(`${publisher}.${name}`, version, aiKey);
         report(EventType.ACTIVATION);
     }
     if (!sessionNamespace) {
         sessionNamespace = createNamespace("sessionNamespace");
     }
 }

const token = options.token;
if (!token) {
  console.log('トークンが指定されていません' + parser.getUsage());
  process.exit(1);
}

const databaseUrl: string = options['database-url'];
if (!databaseUrl) {
  console.log('--database-urlが指定されていません' + parser.getUsage());
  process.exit(1);
}

// Sequelizeのトランザクションを、全てのクエリで自動的に利用する設定
// http://docs.sequelizejs.com/en/latest/docs/transactions/#automatically-pass-transactions-to-all-queries
const cls = require('continuation-local-storage');
Sequelize.cls = cls.createNamespace('hx');

const botkit = require('botkit');

const controller = botkit.slackbot({
  debug: false
});

const bot = controller.spawn({
  token,
  incoming_webhook: {
    url: 'https://hooks.slack.com/services/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'
  }
})
  .startRTM(function(err: any): void {
    if (err) {

export function get(): Toe {
    let ns = retrieve(NS) || create(NS);
    let toe = option(ns.get(LABEL))
        .get_or_else(new Toe(nonce()));

    ns.run(() => ns.set(LABEL, toe));
    return toe.clone();
}

export function initialize(session: string, tick: Function): void {
    let ns = retrieve(NS) || create(NS);

    let toe = new Toe(part(session, KEY_SESSION))
        .for_request(nonce());

    ns.run(() => {
        ns.set(LABEL, toe);
        tick(null, toe.clone());
    });
}