src/test/java/org/apache/sling/engine/benchmarks/AddValueToStatisticsViaExecutorDriver.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.sling.engine.benchmarks;

import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import com.sun.japex.JapexDriverBase;
import com.sun.japex.TestCase;
import org.apache.commons.math.stat.descriptive.SynchronizedSummaryStatistics;

public class AddValueToStatisticsViaExecutorDriver extends JapexDriverBase {

    private final Random random = new Random();

    private SynchronizedSummaryStatistics statistics;
    private ExecutorService operationExecutor;

    @Override
    public void prepare(TestCase tc) {
        this.statistics = new SynchronizedSummaryStatistics();
        this.operationExecutor = Executors.newSingleThreadExecutor();
    }

    @Override
    public void run(TestCase tc) {
        final long value = random.nextLong();
        operationExecutor.execute(new Runnable() {

            public void run() {
                statistics.addValue(value);
            }
        });
    }
    /*
    @Override
    public void finish(TestCase testCase) {
        operationExecutor.shutdown();
        try {
            operationExecutor.awaitTermination(30, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }*/

}