| 23 | } |
| 24 | |
| 25 | func NewRabbitMQ(uri string) (*RabbitMQ, error) { |
| 26 | conn, err := amqp.Dial(uri) |
| 27 | if err != nil { |
| 28 | return nil, fmt.Errorf("failed to connect to RabbitMQ: %v", err) |
| 29 | } |
| 30 | |
| 31 | ch, err := conn.Channel() |
| 32 | if err != nil { |
| 33 | conn.Close() |
| 34 | return nil, fmt.Errorf("failed to create channel: %v", err) |
| 35 | } |
| 36 | |
| 37 | rmq := &RabbitMQ{ |
| 38 | conn: conn, |
| 39 | Channel: ch, |
| 40 | } |
| 41 | |
| 42 | if err := rmq.setupExchangesAndQueues(); err != nil { |
| 43 | // Clean up if setup fails |
| 44 | rmq.Close() |
| 45 | return nil, fmt.Errorf("failed to setup exchanges and queues: %v", err) |
| 46 | } |
| 47 | |
| 48 | return rmq, nil |
| 49 | } |
| 50 | |
| 51 | type MessageHandler func(context.Context, amqp.Delivery) error |
| 52 | |