NewBroker creates a new BrokerCQRS instance.

WithLogger configures the logger.

ErrAddCommandHandlers is returned when failed to add command handlers into command processor.

ErrAddEventHandlers is returned when failed to add event handlers into event processor.

ErrBuildCommandBus is returned when failed to build command bus.

ErrBuildCommandProcessor is returned when failed to build command processor.

ErrBuildEventBus is returned when failed to build event bus.

ErrBuildEventProcessor is returned when failed to build event processor.

ErrBuildRouter is returned when failed to build router.

ErrRunRouter is returned when failed to run router.

ErrSendCommand is returned when failed to send command to the command bus.

ErrSendEvent is returned when failed to send event to the event bus.

Option is a function that configures the BrokerCQRS.