public void testMbeans() throws MalformedObjectNameException, BundleException, InstanceNotFoundException, ReflectionException, MBeanException, AttributeNotFoundException {
		MBeanServer server = ManagementFactory.getPlatformMBeanServer();
		ObjectName digraphName = new ObjectName(REGION_DOMAIN_PROP + ":type=RegionDigraph,*");
		ObjectName regionNameAllQuery = new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=*,*");
		Set<ObjectInstance> digraphs = server.queryMBeans(null, digraphName);
		assertEquals("Expected only one instance of digraph", 1, digraphs.size());
		Set<ObjectInstance> regions = server.queryMBeans(null, regionNameAllQuery);
		assertEquals("Expected only one instance of region", 1, regions.size());

		Region pp1Region = digraph.createRegion(PP1);
		Bundle pp1Bundle = bundleInstaller.installBundle(PP1, pp1Region);
		Region sp1Region = digraph.createRegion(SP1);
		Bundle sp1Bundle = bundleInstaller.installBundle(SP1, sp1Region);

		regions = server.queryMBeans(null, regionNameAllQuery);
		assertEquals("Wrong number of regions", 3, regions.size());

		Set<ObjectInstance> pp1Query = server.queryMBeans(null, new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=" + PP1 + ",*"));
		assertEquals("Expected only one instance of: " + PP1, 1, pp1Query.size());
		Set<ObjectInstance> sp1Query = server.queryMBeans(null, new ObjectName(REGION_DOMAIN_PROP + ":type=Region,name=" + SP1 + ",*"));
		assertEquals("Expected only one instance of: " + SP1, 1, sp1Query.size());
		ObjectName pp1Name = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {PP1}, new String[] {String.class.getName()});
		assertEquals(PP1 + " regions not equal.", pp1Query.iterator().next().getObjectName(), pp1Name);
		ObjectName sp1Name = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {SP1}, new String[] {String.class.getName()});
		assertEquals(SP1 + " regions not equal.", sp1Query.iterator().next().getObjectName(), sp1Name);

		// test non existing region
		ObjectName shouldNotExistName = (ObjectName) server.invoke(digraphs.iterator().next().getObjectName(), "getRegion", new Object[] {"ShouldNotExist"}, new String[] {String.class.getName()});
		assertNull("Should not exist", shouldNotExistName);

		long[] bundleIds = (long[]) server.getAttribute(pp1Name, "BundleIds");
		assertEquals("Wrong number of bundles", 1, bundleIds.length);
		assertEquals("Wrong bundle", pp1Bundle.getBundleId(), bundleIds[0]);
		String name = (String) server.getAttribute(pp1Name, "Name");
		assertEquals("Wrong name", PP1, name);

		bundleIds = (long[]) server.getAttribute(sp1Name, "BundleIds");
		assertEquals("Wrong number of bundles", 1, bundleIds.length);
		assertEquals("Wrong bundle", sp1Bundle.getBundleId(), bundleIds[0]);
		name = (String) server.getAttribute(sp1Name, "Name");
		assertEquals("Wrong name", SP1, name);

		regionBundle.stop();

		// Now make sure we have no mbeans
		digraphs = server.queryMBeans(digraphName, null);
		assertEquals("Wrong number of digraphs", 0, digraphs.size());
		regions = server.queryMBeans(null, regionNameAllQuery);
		assertEquals("Wrong number of regions", 0, regions.size());
	}
 private MetaTypeProviderWrapper[] getMetaTypeProviders() {
   Map<ServiceReference<Object>, Object> services = _tracker.getTracked();
   if (services.isEmpty()) return new MetaTypeProviderWrapper[0];
   Set<ServiceReference<Object>> serviceReferences = services.keySet();
   Set<MetaTypeProviderWrapper> result = new HashSet<MetaTypeProviderWrapper>();
   for (ServiceReference<Object> serviceReference : serviceReferences) {
     if (serviceReference.getBundle() == _bundle) {
       Object service = services.get(serviceReference);
       // If the service is not a MetaTypeProvider, we're not interested in it.
       if (service instanceof MetaTypeProvider) {
         // Include the METATYPE_PID, if present, to return as part of getPids(). Also, include the
         // METATYPE_FACTORY_PID, if present, to return as part of getFactoryPids().
         // The filter ensures at least one of these properties was set for a standalone
         // MetaTypeProvider.
         addMetaTypeProviderWrappers(
             MetaTypeProvider.METATYPE_PID,
             serviceReference,
             (MetaTypeProvider) service,
             false,
             result);
         addMetaTypeProviderWrappers(
             MetaTypeProvider.METATYPE_FACTORY_PID,
             serviceReference,
             (MetaTypeProvider) service,
             true,
             result);
         // If the service is a ManagedService, include the SERVICE_PID to return as part of
         // getPids().
         // The filter ensures the SERVICE_PID property was set.
         if (service instanceof ManagedService) {
           addMetaTypeProviderWrappers(
               Constants.SERVICE_PID, serviceReference, (MetaTypeProvider) service, false, result);
         }
         // If the service is a ManagedServiceFactory, include the SERVICE_PID to return as part of
         // getFactoryPids().
         // The filter ensures the SERVICE_PID property was set.
         else if (service instanceof ManagedServiceFactory) {
           addMetaTypeProviderWrappers(
               Constants.SERVICE_PID, serviceReference, (MetaTypeProvider) service, true, result);
         }
       }
     }
   }
   return result.toArray(new MetaTypeProviderWrapper[result.size()]);
 }
 private static Object mapValue(Object v) {
   if ((v == null)
       || v instanceof Number
       || v instanceof Boolean
       || v instanceof Character
       || v instanceof String
       || v instanceof DTO) {
     return v;
   }
   if (v instanceof Map) {
     Map<?, ?> m = (Map<?, ?>) v;
     Map<Object, Object> map = newMap(m.size());
     for (Map.Entry<?, ?> e : m.entrySet()) {
       map.put(mapValue(e.getKey()), mapValue(e.getValue()));
     }
     return map;
   }
   if (v instanceof List) {
     List<?> c = (List<?>) v;
     List<Object> list = newList(c.size());
     for (Object o : c) {
       list.add(mapValue(o));
     }
     return list;
   }
   if (v instanceof Set) {
     Set<?> c = (Set<?>) v;
     Set<Object> set = newSet(c.size());
     for (Object o : c) {
       set.add(mapValue(o));
     }
     return set;
   }
   if (v.getClass().isArray()) {
     final int length = Array.getLength(v);
     final Class<?> componentType = mapComponentType(v.getClass().getComponentType());
     Object array = Array.newInstance(componentType, length);
     for (int i = 0; i < length; i++) {
       Array.set(array, i, mapValue(Array.get(v, i)));
     }
     return array;
   }
   return String.valueOf(v);
 }
	public void testPersistenceBug343020() throws BundleException, InvalidSyntaxException {
		// get the system region
		Region systemRegion = digraph.getRegion(0);
		// create a test region
		Region testRegion = digraph.createRegion(getName());

		RegionFilterBuilder builder = digraph.createRegionFilterBuilder();
		// Import the system bundle from the systemRegion
		builder.allow(RegionFilter.VISIBLE_BUNDLE_NAMESPACE, "(id=0)");
		// import PP1
		builder.allow(RegionFilter.VISIBLE_PACKAGE_NAMESPACE, "(" + RegionFilter.VISIBLE_PACKAGE_NAMESPACE + "=pkg1.*)");
		digraph.connect(testRegion, builder.build(), systemRegion);
		// install CP2
		Bundle cp2 = bundleInstaller.installBundle(CP2, testRegion);

		bundleInstaller.resolveBundles(new Bundle[] {cp2});
		assertEquals("Wrong state for pc1.", Bundle.INSTALLED, cp2.getState());

		regionBundle.stop();

		// install PP1 there is no region alive
		bundleInstaller.installBundle(PP1);

		// start region bundle and confirm we can resolve cp2 now
		startRegionBundle();

		bundleInstaller.refreshPackages(new Bundle[] {cp2});
		assertEquals("Wrong state for pc1.", Bundle.RESOLVED, cp2.getState());

		// stop region bundle to test uninstalling bundles while stopped
		regionBundle.stop();
		cp2.uninstall();

		startRegionBundle();
		testRegion = digraph.getRegion(getName());
		assertNotNull("No test region found.", testRegion);
		Set<Long> testIds = testRegion.getBundleIds();
		assertEquals("Wrong number of test ids.", 0, testIds.size());
	}
 public static String[] getApplicationNames() {
   Set result = getApplicationNameSet();
   return (String[]) result.toArray(new String[result.size()]);
 }