// Copyright 2004, 2005 The Apache Software Foundation
//
// 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.apache.hivemind.util;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.Registry;
import org.apache.hivemind.ShutdownCoordinator;
import org.apache.hivemind.events.RegistryShutdownListener;
import org.apache.hivemind.impl.RegistryBuilder;
import org.apache.hivemind.impl.ShutdownCoordinatorImpl;
import hivemind.test.FrameworkTestCase;
/**
* Tests the {@link org.apache.hivemind.impl.ShutdownCoordinator}.
*
* @author Howard Lewis Ship
*/
public class TestShutdownCoordinator extends FrameworkTestCase
{
private static class Fixture implements RegistryShutdownListener
{
private boolean _shutdown;
public boolean isShutdown()
{
return _shutdown;
}
public void registryDidShutdown()
{
_shutdown = true;
}
}
public void testShutdownCoordinator()
{
ShutdownCoordinator c = new ShutdownCoordinatorImpl();
Fixture f = new Fixture();
c.addRegistryShutdownListener(f);
c.shutdown();
assertEquals(true, f.isShutdown());
// For good riddens; test no failure if already down.
c.shutdown();
}
public void testShutdownCoordinatorService()
{
Registry r = RegistryBuilder.constructDefaultRegistry();
ShutdownCoordinator c =
(ShutdownCoordinator) r.getService(
"hivemind.ShutdownCoordinator",
ShutdownCoordinator.class);
Fixture f = new Fixture();
c.addRegistryShutdownListener(f);
c.shutdown();
assertEquals(true, f.isShutdown());
}
public void testShutdownFailure() throws Exception
{
ShutdownCoordinator c = new ShutdownCoordinatorImpl();
c.addRegistryShutdownListener(new RegistryShutdownListener()
{
public void registryDidShutdown()
{
throw new ApplicationRuntimeException("I'm just not in the mood.");
}
});
interceptLogging();
c.shutdown();
assertLoggedMessagePattern("Unable to shutdown .*: I'm just not in the mood\\.");
}
}