wow-core/me.ahoo.wow.command/CommandBus

CommandBus

interface CommandBus : MessageBus<CommandMessage<*>, ServerCommandExchange<*>> , TopicKindCapable

Command Bus interface for handling command messages in the CQRS architecture.

The Command Bus is responsible for routing command messages to their appropriate handlers. It acts as a central hub for command processing, supporting both local and distributed command handling scenarios.

Author

ahoo wang

See also

Inheritors

Properties

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open override val topicKind: TopicKind

The topic kind for command messages.

Functions

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open override fun close()

Closes the message bus and releases any resources. Default implementation does nothing.

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abstract fun receive(subscription: MessageSubscription): Flux<ServerCommandExchange<*>>

Receives messages for the specified subscription.

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open fun receiver(subscription: MessageSubscription): MessageReceiver<ServerCommandExchange<*>>

Creates a single message source with an explicit transport readiness boundary.

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open fun runtimeReceiver(subscription: MessageSubscription): MessageReceiver<ServerCommandExchange<*>>

Creates the message source owned by a me.ahoo.wow.runtime.WowRuntime dispatcher.

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abstract fun send(message: CommandMessage<*>): Mono<Void>

Sends a message through the message bus.

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