Exemplo n.º 1
0
func Queue() (monsterqueue.Queue, error) {
	queueData.RLock()
	if queueData.instance != nil {
		defer queueData.RUnlock()
		return queueData.instance, nil
	}
	queueData.RUnlock()
	queueData.Lock()
	defer queueData.Unlock()
	if queueData.instance != nil {
		return queueData.instance, nil
	}
	queueMongoUrl, _ := config.GetString("queue:mongo-url")
	if queueMongoUrl == "" {
		queueMongoUrl = "localhost:27017"
	}
	queueMongoDB, _ := config.GetString("queue:mongo-database")
	conf := mongodb.QueueConfig{
		CollectionPrefix: "tsuru",
		Url:              queueMongoUrl,
		Database:         queueMongoDB,
	}
	var err error
	queueData.instance, err = mongodb.NewQueue(conf)
	if err != nil {
		return nil, fmt.Errorf("could not create queue instance, please check queue:mongo-url and queue:mongo-database config entries. error: %s", err)
	}
	shutdown.Register(&queueData)
	go queueData.instance.ProcessLoop()
	return queueData.instance, nil
}
Exemplo n.º 2
0
Arquivo: queue.go Projeto: tsuru/tsuru
func Queue() (monsterqueue.Queue, error) {
	queueData.RLock()
	if queueData.instance != nil {
		defer queueData.RUnlock()
		return queueData.instance, nil
	}
	queueData.RUnlock()
	queueData.Lock()
	defer queueData.Unlock()
	if queueData.instance != nil {
		return queueData.instance, nil
	}
	queueMongoUrl, _ := config.GetString("queue:mongo-url")
	if queueMongoUrl == "" {
		queueMongoUrl = "localhost:27017"
	}
	queueMongoDB, _ := config.GetString("queue:mongo-database")
	pollingInterval, _ := config.GetFloat("queue:mongo-polling-interval")
	if pollingInterval == 0.0 {
		pollingInterval = 1.0
	}
	conf := mongodb.QueueConfig{
		CollectionPrefix: "tsuru",
		Url:              queueMongoUrl,
		Database:         queueMongoDB,
		PollingInterval:  time.Duration(pollingInterval * float64(time.Second)),
	}
	var err error
	queueData.instance, err = mongodb.NewQueue(conf)
	if err != nil {
		return nil, errors.Wrap(err, "could not create queue instance, please check queue:mongo-url and queue:mongo-database config entries. error")
	}
	shutdown.Register(&queueData)
	go queueData.instance.ProcessLoop()
	return queueData.instance, nil
}