/**
* Notifies this <tt>Conference</tt> that the ordered list of <tt>Endpoint</tt>s of {@link
* #speechActivity} i.e. the dominant speaker history has changed.
*
* <p>This instance notifies the video <tt>Channel</tt>s about the change so that they may update
* their last-n lists and report to this instance which <tt>Endpoint</tt>s are to be asked for
* video keyframes.
*/
private void speechActivityEndpointsChanged() {
List<Endpoint> endpoints = null;
for (Content content : getContents()) {
if (MediaType.VIDEO.equals(content.getMediaType())) {
Set<Endpoint> endpointsToAskForKeyframes = null;
endpoints = speechActivity.getEndpoints();
for (Channel channel : content.getChannels()) {
if (!(channel instanceof RtpChannel)) continue;
RtpChannel rtpChannel = (RtpChannel) channel;
List<Endpoint> channelEndpointsToAskForKeyframes =
rtpChannel.speechActivityEndpointsChanged(endpoints);
if ((channelEndpointsToAskForKeyframes != null)
&& !channelEndpointsToAskForKeyframes.isEmpty()) {
if (endpointsToAskForKeyframes == null) {
endpointsToAskForKeyframes = new HashSet<>();
}
endpointsToAskForKeyframes.addAll(channelEndpointsToAskForKeyframes);
}
}
if ((endpointsToAskForKeyframes != null) && !endpointsToAskForKeyframes.isEmpty()) {
content.askForKeyframes(endpointsToAskForKeyframes);
}
}
}
}
/**
* Adds <tt>listener</tt> to the list of {@link CapsVerListener}s that we notify when new features
* occur and the version hash needs to be regenerated. The method would also notify
* <tt>listener</tt> if our current caps version has been generated and is different than
* <tt>null</tt>.
*
* @param listener the {@link CapsVerListener} we'd like to register.
*/
public void addCapsVerListener(CapsVerListener listener) {
synchronized (capsVerListeners) {
if (capsVerListeners.contains(listener)) return;
capsVerListeners.add(listener);
if (currentCapsVersion != null) listener.capsVerUpdated(currentCapsVersion);
}
}
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);
}
/**
* Handles chat room presence status updates.
*
* @param evt the <tt>LocalUserChatRoomPresenceChangeEvent</tt> instance containing the chat room
* and the type, and reason of the change
*/
@Override
public void localUserPresenceChanged(LocalUserChatRoomPresenceChangeEvent evt) {
ChatRoom sourceChatRoom = evt.getChatRoom();
String eventType = evt.getEventType();
boolean existingContact = false;
ChatRoomSourceContact foundContact = null;
synchronized (contactResults) {
for (ChatRoomSourceContact contact : contactResults) {
if (contactEqualsChatRoom(contact, sourceChatRoom)) {
existingContact = true;
foundContact = contact;
contactResults.remove(contact);
break;
}
}
}
if (LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_JOINED.equals(eventType)) {
if (existingContact) {
foundContact.setPresenceStatus(ChatRoomPresenceStatus.CHAT_ROOM_ONLINE);
synchronized (contactResults) {
contactResults.add(foundContact);
}
fireContactChanged(foundContact);
} else {
ChatRoomWrapper chatRoom =
MUCActivator.getMUCService().findChatRoomWrapperFromChatRoom(sourceChatRoom);
if (chatRoom != null) addChatRoom(sourceChatRoom, false, chatRoom.isAutojoin());
}
} else if ((LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_LEFT.equals(eventType)
|| LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_KICKED.equals(eventType)
|| LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_DROPPED.equals(eventType))) {
if (existingContact) {
foundContact.setPresenceStatus(ChatRoomPresenceStatus.CHAT_ROOM_OFFLINE);
synchronized (contactResults) {
contactResults.add(foundContact);
}
fireContactChanged(foundContact);
}
}
}
/**
* Returns the index of the contact in the contact results list.
*
* @param contact the contact.
* @return the index of the contact in the contact results list.
*/
public synchronized int indexOf(ChatRoomSourceContact contact) {
Iterator<ChatRoomSourceContact> it = contactResults.iterator();
int i = 0;
while (it.hasNext()) {
if (contact.equals(it.next())) {
return i;
}
i++;
}
return -1;
}
private void addMetaTypeProviderWrappers(
String servicePropertyName,
ServiceReference<Object> serviceReference,
MetaTypeProvider service,
boolean factory,
Set<MetaTypeProviderWrapper> wrappers) {
String[] pids =
getStringProperty(servicePropertyName, serviceReference.getProperty(servicePropertyName));
for (String pid : pids) {
wrappers.add(new MetaTypeProviderWrapper(service, pid, factory));
}
}
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());
}
@Override
public void chatRoomProviderWrapperRemoved(ChatRoomProviderWrapper provider) {
LinkedList<ChatRoomSourceContact> tmpContactResults;
synchronized (contactResults) {
tmpContactResults = new LinkedList<ChatRoomSourceContact>(contactResults);
for (ChatRoomSourceContact contact : tmpContactResults) {
if (contact.getProvider().equals(provider.getProtocolProvider())) {
contactResults.remove(contact);
fireContactRemoved(contact);
}
}
}
}
/**
* Adds found result to the query results.
*
* @param room the chat room.
* @param addQueryResult indicates whether we should add the chat room to the query results or
* fire an event without adding it to the results.
* @param isAutoJoin the auto join state of the contact.
*/
private void addChatRoom(ChatRoom room, boolean addQueryResult, boolean isAutoJoin) {
if (queryString == null
|| ((room.getName().contains(queryString) || room.getIdentifier().contains(queryString)))) {
ChatRoomSourceContact contact = new ChatRoomSourceContact(room, this, isAutoJoin);
synchronized (contactResults) {
contactResults.add(contact);
}
if (addQueryResult) {
addQueryResult(contact, false);
} else {
fireContactReceived(contact, false);
}
}
}
/**
* Adds found result to the query results.
*
* @param pps the protocol provider associated with the found chat room.
* @param chatRoomName the name of the chat room.
* @param chatRoomID the id of the chat room.
* @param addQueryResult indicates whether we should add the chat room to the query results or
* fire an event without adding it to the results.
* @param isAutoJoin the auto join state of the contact.
*/
private void addChatRoom(
ProtocolProviderService pps,
String chatRoomName,
String chatRoomID,
boolean addQueryResult,
boolean isAutoJoin) {
if (queryString == null
|| ((chatRoomName.contains(queryString) || chatRoomID.contains(queryString)))) {
ChatRoomSourceContact contact =
new ChatRoomSourceContact(chatRoomName, chatRoomID, this, pps, isAutoJoin);
synchronized (contactResults) {
contactResults.add(contact);
}
if (addQueryResult) {
addQueryResult(contact, false);
} else {
fireContactReceived(contact, false);
}
}
}
/**
* Indicates that a change has occurred in the chat room data list.
*
* @param evt the event that describes the change.
*/
@Override
public void contentChanged(final ChatRoomListChangeEvent evt) {
ChatRoomWrapper chatRoom = evt.getSourceChatRoom();
switch (evt.getEventID()) {
case ChatRoomListChangeEvent.CHAT_ROOM_ADDED:
addChatRoom(chatRoom.getChatRoom(), false, chatRoom.isAutojoin());
break;
case ChatRoomListChangeEvent.CHAT_ROOM_REMOVED:
LinkedList<ChatRoomSourceContact> tmpContactResults;
synchronized (contactResults) {
tmpContactResults = new LinkedList<ChatRoomSourceContact>(contactResults);
for (ChatRoomSourceContact contact : tmpContactResults) {
if (contactEqualsChatRoom(contact, chatRoom)) {
contactResults.remove(contact);
fireContactRemoved(contact);
break;
}
}
}
break;
case ChatRoomListChangeEvent.CHAT_ROOM_CHANGED:
synchronized (contactResults) {
for (ChatRoomSourceContact contact : contactResults) {
if (contactEqualsChatRoom(contact, chatRoom.getChatRoom())) {
if (chatRoom.isAutojoin() != contact.isAutoJoin()) {
contact.setAutoJoin(chatRoom.isAutojoin());
fireContactChanged(contact);
}
break;
}
}
}
break;
default:
break;
}
}
static Set toImmutableSet(Object obj) {
Set set = new HashSet();
set.add(obj);
set = Collections.unmodifiableSet(set);
return set;
}
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());
}
public static String[] getApplicationNames() {
Set result = getApplicationNameSet();
return (String[]) result.toArray(new String[result.size()]);
}
/**
* Removes <tt>listener</tt> from the list of currently registered {@link CapsVerListener}s.
*
* @param listener the {@link CapsVerListener} we'd like to unregister.
*/
public void removeCapsVerListener(CapsVerListener listener) {
synchronized (capsVerListeners) {
capsVerListeners.remove(listener);
}
}