/
dial.go
45 lines (39 loc) · 1.08 KB
/
dial.go
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package rabbitmq
import (
"context"
"time"
"github.com/makasim/amqpextra"
"github.com/makasim/amqpextra/logger"
"github.com/makasim/amqpextra/publisher"
"github.com/streadway/amqp"
)
func newDialer(ctx context.Context, AMQPURLs []string, l logger.Logger) (*amqpextra.Dialer, error) {
dialer, err := amqpextra.NewDialer(
amqpextra.WithContext(ctx),
amqpextra.WithLogger(l),
amqpextra.WithConnectionProperties(amqp.Table{"connection_name": "ziggurat_go"}),
amqpextra.WithURL(AMQPURLs...))
if err != nil {
return nil, err
}
return dialer, nil
}
func getChannelFromDialer(ctx context.Context, d *amqpextra.Dialer, timeout time.Duration) (*amqp.Channel, error) {
timeoutCtx, cfn := context.WithTimeout(ctx, timeout)
done := timeoutCtx.Done()
defer cfn()
go func() {
<-done
cfn()
}()
conn, err := d.Connection(timeoutCtx)
if err != nil {
return nil, err
}
return conn.Channel()
}
func getPublisher(ctx context.Context, d *amqpextra.Dialer, l logger.Logger) (*publisher.Publisher, error) {
return d.Publisher(
publisher.WithContext(ctx),
publisher.WithLogger(l))
}