FakeTransmissionOutput.java

/*
 * ApplicationInsights-Java
 * Copyright (c) Microsoft Corporation
 * All rights reserved.
 *
 * MIT License
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the ""Software""), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software, and to permit
 * persons to whom the Software is furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package com.microsoft.applicationinsights.core.volume;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.zip.GZIPInputStream;

import com.microsoft.applicationinsights.internal.channel.TransmissionOutput;
import com.microsoft.applicationinsights.internal.channel.common.Transmission;

import org.apache.commons.io.IOUtils;

/**
 * Created by gupele on 2/4/2015.
 */
final class FakeTransmissionOutput implements TransmissionOutput {
    private volatile AtomicInteger counter = null;

    private final TestResultsVerifier testResultsVerifier;

    public FakeTransmissionOutput(TestResultsVerifier testResultsVerifier) {
        this.testResultsVerifier = testResultsVerifier;
    }

    public TestResultsVerifier getTestResultsVerifier() {
        return testResultsVerifier;
    }

    @Override
    public boolean send(Transmission transmission) {
        ByteArrayOutputStream out = null;
        try {
            out = new ByteArrayOutputStream();
            IOUtils.copy(new GZIPInputStream(new ByteArrayInputStream(transmission.getContent())), out);
            String[] strings = new String(out.toByteArray()).split(System.getProperty("line.separator"));
            testResultsVerifier.notifyEventsArrival(strings.length);
        } catch(Exception e){
            e.printStackTrace();
            throw new RuntimeException(e);
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        return true;
    }

    @Override
    public void stop(long timeout, TimeUnit timeUnit) {
    }
}