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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.jdisc.core;
import com.yahoo.jdisc.Container;
import com.yahoo.jdisc.Request;
import com.yahoo.jdisc.test.TestDriver;
import java.net.URI;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
/**
* @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen Hult</a>
*/
@SuppressWarnings("UnusedAssignment")
public class ActiveContainerFinalizerTest {
@Test
public void requireThatMissingContainerReleaseDoesNotPreventShutdown() throws InterruptedException {
final TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
driver.activateContainer(driver.newContainerBuilder());
Container container = driver.newReference(URI.create("scheme://host"));
assertNotNull(container);
final Termination termination = new Termination();
driver.activateContainer(null).notifyTermination(termination);
assertFalse(termination.await(100, TimeUnit.MILLISECONDS));
container = null; // intentionally doing this instead of container.release()
assertTrue(termination.await(600, TimeUnit.SECONDS));
assertTrue(driver.close());
}
@Test
public void requireThatMissingRequestReleaseDoesNotPreventShutdown() throws InterruptedException {
final TestDriver driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi();
driver.activateContainer(driver.newContainerBuilder());
Request request = new Request(driver, URI.create("scheme://host"));
assertNotNull(request);
final Termination termination = new Termination();
driver.activateContainer(null).notifyTermination(termination);
assertFalse(termination.await(100, TimeUnit.MILLISECONDS));
request = null; // intentionally doing this instead of request.release()
assertTrue(termination.await(600, TimeUnit.SECONDS));
assertTrue(driver.close());
}
private static class Termination implements Runnable {
volatile boolean done;
@Override
public void run() {
done = true;
}
boolean await(final int timeout, final TimeUnit unit) throws InterruptedException {
final long timeoutAt = System.currentTimeMillis() + unit.toMillis(timeout);
while (!done) {
if (System.currentTimeMillis() > timeoutAt) {
return false;
}
Thread.sleep(10);
System.gc();
}
return true;
}
}
}
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