/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.cdi.tck.tests.event.observer.context.async.enterprise;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import javax.annotation.security.PermitAll;
import javax.ejb.Stateful;
import javax.enterprise.event.Event;
import javax.inject.Inject;
@Stateful
@PermitAll
public class Teacher {
public static String TEACHER_MESSAGE = "teacher message";
@Inject
Event<Text> printer;
public Throwable print() throws InterruptedException {
BlockingQueue<Throwable> sync = new LinkedBlockingQueue<>();
// this expects javax.ejb.EJBAccessException so the queue accepts only Throwable instance
printer.fireAsync(new Text(TEACHER_MESSAGE)).whenComplete((text, throwable) -> sync.offer(throwable));
return sync.poll(2l, TimeUnit.SECONDS);
}
}