ee.jakarta.tck.concurrent.common.counter.CounterSingleton Maven / Gradle / Ivy

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/*
 * Copyright (c) 2013, 2023 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package ee.jakarta.tck.concurrent.common.counter;

import java.util.concurrent.atomic.AtomicInteger;

import jakarta.ejb.Singleton;

@Singleton
public class CounterSingleton implements CounterInterface {

    /**
     * Test will spawn a thread that will increment count, and JUnit will
     * spawn a timeout thread to get the count.
     */
    private AtomicInteger count = new AtomicInteger();

    public void inc() {
        count.incrementAndGet();
    }

    public int getCount() {
        return count.get();
    }

    public void reset() {
        count.set(0);
    }
}