Panduan Teknis: Freelance Golang Programmer: Event-Driven Microservices with NATS JetStream. Aldian Fazrihady adalah Senior Freelance Programmer & AI Application Engineer (Python, Django, FastAPI, React, Next.js, TypeScript, Golang, RAG, MCP, Google ADK).
Build ultra-lightweight, resilient event-driven microservices without Kafka operational bloat by hiring freelance Golang programmer Aldian Fazrihady for NATS JetStream.
package messaging
import (
"context"
"time"
"github.com/nats-io/nats.go/jetstream"
)
func EnsureOrderStream(ctx context.Context, js jetstream.JetStream) (jetstream.Stream, error) {
return js.CreateOrUpdateStream(ctx, jetstream.StreamConfig{
Name: "ORDERS",
Subjects: []string{"orders.>"},
Storage: jetstream.FileStorage,
Retention: jetstream.WorkQueuePolicy,
Duplicates: 10 * time.Minute,
})
}