org.commonjava.aprox.ftest.core.fixture.InputTimer.java Source code

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Here is the source code for org.commonjava.aprox.ftest.core.fixture.InputTimer.java

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/**
 * Copyright (C) 2011 Red Hat, Inc. (jdcasey@commonjava.org)
 *
 * 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.commonjava.aprox.ftest.core.fixture;

import java.util.concurrent.CountDownLatch;

import org.apache.commons.io.IOUtils;

public class InputTimer implements Runnable {
    private final ReluctantInputStream stream;
    private final long byteDelay;

    private long startTime;
    private long endTime;

    private final CountDownLatch latch;

    public InputTimer(final ReluctantInputStream stream, final long byteDelay, final CountDownLatch latch) {
        this.stream = stream;
        this.byteDelay = byteDelay;
        this.latch = latch;
    }

    @Override
    public void run() {
        startTime = System.nanoTime();
        while (stream.hasNext()) {
            stream.next();

            try {
                Thread.sleep(byteDelay);
            } catch (final InterruptedException e) {
                IOUtils.closeQuietly(stream);
                return;
            }
        }
        endTime = System.nanoTime();
        latch.countDown();
    }

    public long getStartTime() {
        return startTime;
    }

    public long getEndTime() {
        return endTime;
    }
}