AWS Cloud Architecture•Part 5: Security, IAM, Messaging & Enterprise Deployments (51 - 65)
Amazon EventBridge.
In Simple Words: A serverless event bus that routes JSON events between microservices, AWS services, and SaaS applications (Auth0, Stripe, Datadog) using JSON schema filtering rules without custom glue code.
json
// EventBridge Rule Pattern: Route orders with total > $1000 to FraudService:
{
"source": ["ecommerce.orders"],
"detail-type": ["OrderCreated"],
"detail": {
"total": [{ "numeric": [">", 1000] }]
}
}