I am trying to use the new fireAsync Method which comes with CDI 2. I am running on a Wildfly 10.1.0. I always get an error by calling the fireAsnyc() Method:
javax.servlet.ServletException
Caused by: java.lang.NoSuchMethodError: javax.enterprise.event.Event.fireAsync(Ljava/lang/Object;)Ljava/util/concurrent/CompletionStage;
This is my code:
@Inject Event<Customer > customerEvent ;
public String save() {
Customer customer = new Customer("Max", "Smith");
customerEvent.fireAsync(customer);
return "something";
}
And my pom.xml:
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
Wildfly 10.1 is using Java EE 7 which ships CDI 1.2/Weld 2.3. You can upgrade it to CDI 2, there's a patch available if you look at the weld blog