/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.aries.jmx.framework;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.ops4j.pax.exam.CoreOptions.provision;
import static org.ops4j.pax.swissbox.tinybundles.core.TinyBundles.newBundle;
import static org.ops4j.pax.swissbox.tinybundles.core.TinyBundles.withBnd;
import static org.osgi.jmx.framework.BundleStateMBean.OBJECTNAME;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.management.InstanceNotFoundException;
import javax.management.Notification;
import javax.management.NotificationListener;
import javax.management.ObjectName;
import javax.management.openmbean.TabularData;
import org.apache.aries.jmx.AbstractIntegrationTest;
import org.apache.aries.jmx.codec.BundleData.Header;
import org.junit.Before;
import org.junit.Test;
import org.ops4j.pax.exam.CoreOptions;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.Configuration;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
import org.osgi.jmx.framework.BundleStateMBean;
/**
*
*
*
* @version $Rev: 898957 $ $Date: 2010-01-13 21:59:01 +0000 (Wed, 13 Jan 2010) $
*/
public class BundleStateMBeanTest extends AbstractIntegrationTest {
@Configuration
public static Option[] configuration() {
Option[] options = CoreOptions
.options(
CoreOptions.equinox(),
mavenBundle("org.apache.felix", "org.apache.felix.configadmin"),
mavenBundle("org.ops4j.pax.logging", "pax-logging-api"),
mavenBundle("org.ops4j.pax.logging", "pax-logging-service"),
mavenBundle("org.osgi", "org.osgi.compendium"),
mavenBundle("org.apache.aries.jmx", "org.apache.aries.jmx"),
provision(newBundle()
.add(org.apache.aries.jmx.test.bundlea.Activator.class)
.add(org.apache.aries.jmx.test.bundlea.api.InterfaceA.class)
.add(org.apache.aries.jmx.test.bundlea.impl.A.class)
.set(Constants.BUNDLE_SYMBOLICNAME, "org.apache.aries.jmx.test.bundlea")
.set(Constants.BUNDLE_VERSION, "2.0.0")
.set(Constants.EXPORT_PACKAGE, "org.apache.aries.jmx.test.bundlea.api;version=2.0.0")
.set(Constants.IMPORT_PACKAGE,
"org.osgi.framework;version=1.5.0,org.osgi.util.tracker,org.apache.aries.jmx.test.bundleb.api;version=1.1.0;resolution:=optional" +
",org.osgi.service.cm")
.set(Constants.BUNDLE_ACTIVATOR,
org.apache.aries.jmx.test.bundlea.Activator.class.getName())
.build(withBnd())),
provision(newBundle()
.add(org.apache.aries.jmx.test.bundleb.Activator.class)
.add(org.apache.aries.jmx.test.bundleb.api.InterfaceB.class)
.add(org.apache.aries.jmx.test.bundleb.api.MSF.class)
.add(org.apache.aries.jmx.test.bundleb.impl.B.class)
.set(Constants.BUNDLE_SYMBOLICNAME,"org.apache.aries.jmx.test.bundleb")
.set(Constants.BUNDLE_VERSION, "1.0.0")
.set(Constants.EXPORT_PACKAGE,"org.apache.aries.jmx.test.bundleb.api;version=1.1.0")
.set(Constants.IMPORT_PACKAGE,"org.osgi.framework;version=1.5.0,org.osgi.util.tracker," +
"org.osgi.service.cm,org.apache.aries.jmx.test.fragmentc")
.set(Constants.BUNDLE_ACTIVATOR,
org.apache.aries.jmx.test.bundleb.Activator.class.getName())
.build(withBnd())),
provision(newBundle()
.add(org.apache.aries.jmx.test.fragmentc.C.class)
.set(Constants.BUNDLE_SYMBOLICNAME, "org.apache.aries.jmx.test.fragc")
.set(Constants.FRAGMENT_HOST, "org.apache.aries.jmx.test.bundlea")
.set(Constants.EXPORT_PACKAGE, "org.apache.aries.jmx.test.fragmentc")
.build(withBnd())),
provision(newBundle()
.set(Constants.BUNDLE_SYMBOLICNAME, "org.apache.aries.jmx.test.bundled")
.set(Constants.BUNDLE_VERSION, "3.0.0")
.set(Constants.REQUIRE_BUNDLE, "org.apache.aries.jmx.test.bundlea;bundle-version=2.0.0")
.build(withBnd()))
);
options = updateOptions(options);
return options;
}
@Before
public void doSetUp() throws Exception {
super.setUp();
int i=0;
while (true) {
try {
mbeanServer.getObjectInstance(new ObjectName(BundleStateMBean.OBJECTNAME));
break;
} catch (InstanceNotFoundException e) {
if (i == 5) {
throw new Exception("BundleStateMBean not available after waiting 5 seconds");
}
}
i++;
Thread.sleep(1000);
}
}
@Test
public void testMBeanInterface() throws Exception {
BundleStateMBean mbean = getMBean(OBJECTNAME, BundleStateMBean.class);
assertNotNull(mbean);
//get bundles
Bundle a = getBundle("org.apache.aries.jmx.test.bundlea");
assertNotNull(a);
Bundle b = getBundle("org.apache.aries.jmx.test.bundleb");
assertNotNull(b);
Bundle frag = getBundle("org.apache.aries.jmx.test.fragc");
assertNotNull(frag);
Bundle d = getBundle("org.apache.aries.jmx.test.bundled");
assertNotNull(d);
// exportedPackages
String[] exports = mbean.getExportedPackages(a.getBundleId());
assertEquals(2, exports.length);
List<String> packages = Arrays.asList(exports);
assertTrue(packages.contains("org.apache.aries.jmx.test.bundlea.api;2.0.0"));
assertTrue(packages.contains("org.apache.aries.jmx.test.fragmentc;0.0.0"));
//fragments
long[] fragments = mbean.getFragments(a.getBundleId());
assertEquals(1, fragments.length);
assertEquals(frag.getBundleId() , fragments[0]);
//headers
TabularData headers = mbean.getHeaders(b.getBundleId());
assertNotNull(headers);
assertEquals(BundleStateMBean.HEADERS_TYPE, headers.getTabularType());
assertTrue(headers.values().size() >= 4 );
assertEquals("org.apache.aries.jmx.test.bundleb", Header.from(headers.get(new Object[] {Constants.BUNDLE_SYMBOLICNAME})).getValue());
//hosts
long[] hosts = mbean.getHosts(frag.getBundleId());
assertEquals(1, hosts.length);
assertEquals(a.getBundleId() , hosts[0]);
//imported packages
String[] imports = mbean.getImportedPackages(a.getBundleId());
assertTrue(imports.length >= 3);
List<String> importedPackages = Arrays.asList(imports);
assertTrue(importedPackages.contains("org.osgi.framework;1.5.0"));
assertTrue(importedPackages.contains("org.apache.aries.jmx.test.bundleb.api;1.1.0"));
//last modified
assertTrue(mbean.getLastModified(b.getBundleId()) > 0);
//location
assertEquals(b.getLocation(), mbean.getLocation(b.getBundleId()));
//registered services
long[] serviceIds = mbean.getRegisteredServices(a.getBundleId());
assertEquals(1, serviceIds.length);
//required bundles
long[] required = mbean.getRequiredBundles(d.getBundleId());
assertEquals(1, required.length);
assertEquals(a.getBundleId(), required[0]);
//requiring bundles
long[] requiring = mbean.getRequiringBundles(a.getBundleId());
assertEquals(1, requiring.length);
assertEquals(d.getBundleId(), requiring[0]);
//services in use
long[] servicesInUse = mbean.getServicesInUse(a.getBundleId());
assertEquals(1, servicesInUse.length);
//start level
long startLevel = mbean.getStartLevel(b.getBundleId());
assertTrue(startLevel >= 0);
//state
assertEquals("ACTIVE", mbean.getState(b.getBundleId()));
//isFragment
assertFalse(mbean.isFragment(b.getBundleId()));
assertTrue(mbean.isFragment(frag.getBundleId()));
//isRemovalPending
assertFalse(mbean.isRemovalPending(b.getBundleId()));
// isRequired
assertTrue(mbean.isRequired(a.getBundleId()));
assertFalse(mbean.isRequired(b.getBundleId()));
// listBundles
TabularData bundlesTable = mbean.listBundles();
assertNotNull(bundlesTable);
assertEquals(BundleStateMBean.BUNDLES_TYPE, bundlesTable.getTabularType());
assertEquals(bundleContext.getBundles().length, bundlesTable.values().size());
// notifications
final List<Notification> received = new ArrayList<Notification>();
mbeanServer.addNotificationListener(new ObjectName(BundleStateMBean.OBJECTNAME), new NotificationListener() {
public void handleNotification(Notification notification, Object handback) {
received.add(notification);
}
}, null, null);
assertEquals(Bundle.ACTIVE, b.getState());
b.stop();
assertEquals(Bundle.RESOLVED, b.getState());
b.start();
assertEquals(Bundle.ACTIVE, b.getState());
int i = 0;
while (received.size() < 2 && i < 3) {
Thread.sleep(1000);
i++;
}
assertEquals(2, received.size());
}
}