AsyncObserver.java example

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 * Copyright 2015, 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
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package org.jboss.weld.tests.event.async.context.request;

import java.util.concurrent.atomic.AtomicInteger;

import javax.enterprise.context.RequestScoped;
import javax.enterprise.event.ObservesAsync;
import javax.enterprise.inject.spi.BeanManager;
import javax.inject.Inject;

import org.junit.Assert;

@RequestScoped
public class AsyncObserver {

    @Inject
    private Incrementor incrementor;

    public void inc(@ObservesAsync AtomicInteger value, BeanManager manager) {
        Assert.assertNotNull(manager.getContext(RequestScoped.class));
        incrementor.inc(value);
    }
}