[Event] (Add) try handle generic event

micronaut/src/main/java/com/miti99/test/event/GenericEvent.java

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+package com.miti99.test.event;
+
+public record GenericEvent<T>(T data) {}

micronaut/src/main/java/com/miti99/test/event/SimpleEvent.java

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+package com.miti99.test.event;
+
+public record SimpleEvent() {}

micronaut/src/main/java/com/miti99/test/listener/AListener.java

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+package com.miti99.test.listener;
+
+import com.miti99.test.event.GenericEvent;
+import com.miti99.test.type.A;
+import io.micronaut.runtime.event.annotation.EventListener;
+import jakarta.inject.Singleton;
+
+@Singleton
+public class AListener {
+
+  @EventListener
+  public void onApplicationEvent(GenericEvent<A> event) {
+    System.out.println("AListener.onApplicationEvent: " + event.data().getClass());
+  }
+}

micronaut/src/main/java/com/miti99/test/listener/BListener.java

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+package com.miti99.test.listener;
+
+import com.miti99.test.event.GenericEvent;
+import com.miti99.test.type.B;
+import io.micronaut.runtime.event.annotation.EventListener;
+import jakarta.inject.Singleton;
+
+@Singleton
+public class BListener {
+
+  @EventListener
+  public void onApplicationEvent(GenericEvent<B> event) {
+    System.out.println("BListener.onApplicationEvent: " + event.data().getClass());
+  }
+}

micronaut/src/main/java/com/miti99/test/listener/SimpleListener.java

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+package com.miti99.test.listener;
+
+import com.miti99.test.event.SimpleEvent;
+import io.micronaut.runtime.event.annotation.EventListener;
+import jakarta.inject.Singleton;
+
+@Singleton
+public class SimpleListener {
+
+  @EventListener
+  public void onApplicationEvent(SimpleEvent event) {
+    System.out.println("SimpleListener.onApplicationEvent");
+  }
+}

micronaut/src/main/java/com/miti99/test/publisher/APublisher.java

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+package com.miti99.test.publisher;
+
+import com.miti99.test.event.GenericEvent;
+import com.miti99.test.type.A;
+import io.micronaut.context.event.ApplicationEventPublisher;
+import io.micronaut.http.MediaType;
+import io.micronaut.http.annotation.Controller;
+import io.micronaut.http.annotation.Get;
+import io.micronaut.http.annotation.Produces;
+
+@Controller("/A")
+public class APublisher {
+
+  private final ApplicationEventPublisher<GenericEvent<A>> eventPublisher;
+
+  public APublisher(ApplicationEventPublisher<GenericEvent<A>> eventPublisher) {
+    this.eventPublisher = eventPublisher;
+  }
+
+  @Get
+  @Produces(MediaType.TEXT_PLAIN)
+  public String hello() {
+    GenericEvent<A> event = new GenericEvent<>(new A());
+    eventPublisher.publishEvent(event);
+    return "fired A event";
+  }
+}

micronaut/src/main/java/com/miti99/test/publisher/BPublisher.java

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+package com.miti99.test.publisher;
+
+import com.miti99.test.event.GenericEvent;
+import com.miti99.test.type.A;
+import com.miti99.test.type.B;
+import io.micronaut.context.event.ApplicationEventPublisher;
+import io.micronaut.http.MediaType;
+import io.micronaut.http.annotation.Controller;
+import io.micronaut.http.annotation.Get;
+import io.micronaut.http.annotation.Produces;
+
+@Controller("/B")
+public class BPublisher {
+
+  private final ApplicationEventPublisher<GenericEvent<B>> eventPublisher;
+
+  public BPublisher(ApplicationEventPublisher<GenericEvent<B>> eventPublisher) {
+    this.eventPublisher = eventPublisher;
+  }
+
+  @Get
+  @Produces(MediaType.TEXT_PLAIN)
+  public String hello() {
+    GenericEvent<B> event = new GenericEvent<>(new B());
+    eventPublisher.publishEvent(event);
+    return "fired B event";
+  }
+}

micronaut/src/main/java/com/miti99/test/publisher/SimplePublisher.java

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+package com.miti99.test.publisher;
+
+import com.miti99.test.event.GenericEvent;
+import com.miti99.test.event.SimpleEvent;
+import com.miti99.test.type.B;
+import io.micronaut.context.event.ApplicationEventPublisher;
+import io.micronaut.http.MediaType;
+import io.micronaut.http.annotation.Controller;
+import io.micronaut.http.annotation.Get;
+import io.micronaut.http.annotation.Produces;
+
+@Controller("/Simple")
+public class SimplePublisher {
+
+  private final ApplicationEventPublisher<SimpleEvent> eventPublisher;
+
+  public SimplePublisher(ApplicationEventPublisher<SimpleEvent> eventPublisher) {
+    this.eventPublisher = eventPublisher;
+  }
+
+  @Get
+  @Produces(MediaType.TEXT_PLAIN)
+  public String hello() {
+    SimpleEvent event = new SimpleEvent();
+    eventPublisher.publishEvent(event);
+    return "fired simple event";
+  }
+}

micronaut/src/main/java/com/miti99/test/type/A.java

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+package com.miti99.test.type;
+
+public class A {}

micronaut/src/main/java/com/miti99/test/type/B.java

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+package com.miti99.test.type;
+
+public class B {}