Spring ApplicationEvents
can also be integrated as either a source or target for Spring
Integration message channels. To receive the events and send to a channel, simply define an instance of Spring
Integration's ApplicationEventSourceAdapter
(as with all source adapters, if a
MessageBus
is defined, it will automatically detect the event source adapter). The
ApplicationEventSourceAdapter
implements Spring's
ApplicationListener
interface. By default it will pass all received events as
Spring Integration Messages. To limit based on the type of event, configure the list of event types that you
want to receive with the 'eventTypes' property.
To send Spring ApplicationEvents
, register an instance of the
ApplicationEventTargetAdapter
class as the handler of an endpoint (such configuration
will be described in detail in the section called “Configuring Message Endpoints”). This adapter implements Spring's
ApplicationEventPublisherAware
interface and thus acts as a bridge between
Spring Integration Messages
and ApplicationEvents
.