Amazon MQ

Broker, broker-user, and configuration metadata for Amazon MQ (ActiveMQ / RabbitMQ flavors). The emulator never spins up a real broker — BrokerState flips to RUNNING immediately after CreateBroker, and DescribeBroker synthesizes a plausible endpoint URL.

Endpoint: http://localhost:4566Signing name: mqProtocol: REST-JSON

Operations

Group	Operations
Brokers	CreateBroker, DescribeBroker, ListBrokers, UpdateBroker, DeleteBroker, RebootBroker
Users	CreateUser, DescribeUser, ListUsers, UpdateUser, DeleteUser
Configurations	CreateConfiguration, DescribeConfiguration, ListConfigurations

Behavior notes

• CreateBroker rejects with ConflictException if another broker already uses the same BrokerName.
• Users[] passed to CreateBroker are inserted into the user store in one shot; subsequent CreateUser requests behave the same way.
• DeleteBroker cascades to delete every user attached to the broker.
• DescribeBroker synthesizes a fake Endpoints[] and ConsoleURL so client code that displays the broker URL works.
• RebootBroker is a no-op that returns RUNNING.