Example #1
0
func InitRabbitMQ() {
	var err error

	RabbitConnection, err = amqp.Dial(os.Getenv("RABBITMQ_URI"))
	logger.PanicfIfError(err, "Error while dialing to RabbitMQ Server, %s", err)

	RabbitChannel, err = RabbitConnection.Channel()
	logger.PanicfIfError(err, "Error while creating RabbitMQ Channel, %s", err)

	err = RabbitChannel.Qos(
		1,     // prefetch count
		0,     // prefetch size
		false, // global
	)
	logger.PanicfIfError(err, "Error while setting Qos paramter for RabbitMQ, %s", err)

	err = RabbitChannel.ExchangeDeclare(
		E_METRIC_EXCHANGE, // name
		"fanout",          // type
		true,              // durable
		false,             // auto-deleted
		false,             // internal
		false,             // no-wait
		nil,               // arguments
	)
	logger.PanicfIfError(err, "Failed to declare an exchange, %s", err)

	declareAndBindQueue(Q_ACCOUNT_NAME)
	declareAndBindQueue(Q_DISTINCT_NAME)
	declareAndBindQueue(Q_HOURLY_LOG)

	logger.Info("Rabbitmq Successfully Initialize")
}
Example #2
0
func InitPg() {
	var err error
	db, err = gorm.Open("postgres", os.Getenv("PG_URL"))
	logger.PanicfIfError(err, "Error while connecting to PostgreSQL, %s", err)

	db.LogMode(false)
	db.SingularTable(true)
	logger.Info("PostgreSQL Successfully Initialize")
}
Example #3
0
func InitCron() {
	jobrunner.Start()

	err := jobrunner.Schedule("@every 1h", WorkerHourlyLog{"WorkerHourlyLog"})
	logger.PanicfIfError(err, "Error while scheduling Worker HourlyLog, %s", err)
	err = jobrunner.Schedule("@every 15m", WorkerAccountName{"WorkerAccountName"})
	logger.PanicfIfError(err, "Error while scheduling Worker AccountName, %s", err)
	err = jobrunner.Schedule("@every 15m", WorkerDistinctName{"WorkerDistinctName"})
	logger.PanicfIfError(err, "Error while scheduling Worker DistinctName, %s", err)
	logger.Info("All the workers are Initialize")
}
Example #4
0
// this initializes the db connection
func InitMongo() {
	var err error
	mongoSession, err = mgo.Dial(os.Getenv("MG_URI"))
	logger.PanicfIfError(err, "Error while initalizing MongoDB, %s", err)

	// Reads may not be entirely up-to-date, but they will always see the
	// history of changes moving forward, the data read will be consistent
	// across sequential queries in the same session, and modifications made
	// within the session will be observed in following queries (read-your-writes).
	// http://godoc.org/labix.org/v2/mgo#Session.SetMode
	mongoSession.SetMode(mgo.Monotonic, true)

	logger.Info("MongoDB Successfully Initialize")
}
Example #5
0
func InitRedis() {
	var err error
	conn, err = redis.Dial("tcp", os.Getenv("REDIS_URL"))
	logger.PanicfIfError(err, "Error while Initializing Redis, %s", err)
	logger.Info("Redis Successfully Initialize")
}