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ConfigurationAdminTestCase.java
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ConfigurationAdminTestCase.java
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/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.osgi.example.configadmin;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.osgi.resolver.XRequirementBuilder;
import org.jboss.osgi.spi.OSGiManifestBuilder;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.Asset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.jboss.test.osgi.ConfigurationAdminSupport;
import org.jboss.test.osgi.RepositorySupport;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceReference;
import org.osgi.resource.Resource;
import org.osgi.service.cm.Configuration;
import org.osgi.service.cm.ConfigurationAdmin;
import org.osgi.service.cm.ConfigurationEvent;
import org.osgi.service.cm.ConfigurationListener;
import org.osgi.service.cm.ManagedService;
import org.osgi.service.repository.Repository;
import javax.inject.Inject;
import java.io.InputStream;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import static org.jboss.test.osgi.ConfigurationAdminSupport.provideConfigurationAdmin;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* A test that shows how an OSGi {@link org.osgi.service.cm.ManagedService}
* can be configured through the {@link org.osgi.service.cm.ConfigurationAdmin}.
*
* @author Thomas.Diesler@jboss.com
* @since 11-Dec-2010
*/
@RunWith(Arquillian.class)
public class ConfigurationAdminTestCase {
@Inject
public BundleContext context;
@Inject
public Bundle bundle;
@Deployment
public static JavaArchive createdeployment() {
final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "example-configadmin");
archive.addClasses(ConfiguredService.class, ConfigurationAdminSupport.class, RepositorySupport.class);
archive.addAsManifestResource(RepositorySupport.BUNDLE_VERSIONS_FILE);
archive.setManifest(new Asset() {
public InputStream openStream() {
OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
builder.addBundleSymbolicName(archive.getName());
builder.addBundleManifestVersion(2);
builder.addImportPackages(ConfigurationAdmin.class);
builder.addImportPackages(XRequirementBuilder.class, Repository.class, Resource.class);
return builder.openStream();
}
});
return archive;
}
@Test
public void testManagedService() throws Exception {
// Start the test bundle
bundle.start();
// Get the {@link ConfigurationAdmin} service
ConfigurationAdmin configAdmin = provideConfigurationAdmin(context, bundle);
final CountDownLatch latch = new CountDownLatch(1);
ConfigurationListener listener = new ConfigurationListener() {
@Override
public void configurationEvent(ConfigurationEvent event) {
if (ConfiguredService.SERVICE_PID.equals(event.getPid()))
latch.countDown();
}
};
BundleContext bundlecontext = bundle.getBundleContext();
bundlecontext.registerService(ConfigurationListener.class.getName(), listener, null);
// Get the {@link Configuration} for the given PID
Configuration config = configAdmin.getConfiguration(ConfiguredService.SERVICE_PID);
assertNotNull("Config not null", config);
try
{
Dictionary<String, String> configProps = new Hashtable<String, String>();
configProps.put("foo", "bar");
config.update(configProps);
// Register a {@link ManagedService}
Dictionary<String, String> serviceProps = new Hashtable<String, String>();
serviceProps.put(Constants.SERVICE_PID, ConfiguredService.SERVICE_PID);
bundlecontext.registerService(new String[] { ConfiguredService.class.getName(), ManagedService.class.getName() }, new ConfiguredService(), serviceProps);
// Wait a little for the update event
if (latch.await(5, TimeUnit.SECONDS) == false)
throw new TimeoutException();
// Verify service property
ServiceReference sref = bundlecontext.getServiceReference(ConfiguredService.class.getName());
ConfiguredService service = (ConfiguredService) bundlecontext.getService(sref);
assertEquals("bar", service.getValue("foo"));
}
finally
{
config.delete();
}
}
}