Chrono.java

/*
 * Copyright (C) 2006-2013 Bitronix Software (http://www.bitronix.be)
 *
 * 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 bitronix.tm.mock.events;

/**
 *
 * @author Ludovic Orban
 */
public class Chrono {

    private static long lastTime = 0;
    private static long counter = 0;

    public synchronized static long getTime() {
        long time = System.currentTimeMillis();
        if (time <= lastTime) {
            counter++;
            time += counter;
            lastTime += counter;
        }
        else {
            counter = 0;
            lastTime = time;
        }
        return time;
    }

}