CODEWITHSUNDEEP
javaspringspring-integrationevent-listenerspring-integration-dsl
Luka Špoljarić
Luka Špoljarić

Reputation: 999

Spring Integration Event Listener Inbound Adapter

I've got a question, i want to implement an input adapter in spring integration using dsl, as an event listener and redirect messages from that event listener to a channel.

desired code:

@Bean
public IntegrationFlow listenerFlow() {
    return IntegrationFlows.from(InputAdapterListener.listen())
            .channel("ChannelXYZ")
            .get();
}

can someone explain to me what would be the implementation of the InputAdatperListener class to support a behaviour like this, or where to look for some examples?

Upvotes: 0

Views: 1583

Answers (1)

Artem Bilan
Artem Bilan

Reputation: 121177

There is an ApplicationEventListeningMessageProducer in the spring-integration-event for you to use in that from() configuration:

 private ApplicationListener<?> applicationListener() {
        ApplicationEventListeningMessageProducer producer = new ApplicationEventListeningMessageProducer();
        producer.setEventTypes(TestApplicationEvent1.class);
        producer.setOutputChannel(resultsChannel());
        return producer;
    }

... 

 IntegrationFlows.from(applicationListener())

And this one is going to be registered as a bean automatically.

Upvotes: 1

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