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 * Copyright 2018, 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.weld.tests.contexts.propagation;

import java.util.concurrent.atomic.AtomicInteger;

/**
 * A template for beans of all scopes which makes sure they have some state on which to assert propagation. AtomicInteger is
 * used to assure concurrent access isn't skewed.
 *
 * The bean also provides a plain ping() method just to be able to trigger lazy creation.
 *
 * @author <a href="mailto:manovotn@redhat.com">Matej Novotny</a>
 */
public abstract class AbstractBeanWithState {

    private AtomicInteger counter = new AtomicInteger(0);

    public AtomicInteger getCounter() {
        return counter;
    }

    public int getValue() {
        return counter.get();
    }

    public void incrementCounter() {
        counter.incrementAndGet();
    }

    public void ping() {
        // no-op
    }
}
