/**
* Processes a packet through the installed packet collectors and listeners and letting them
* examine the packet to see if they are a match with the filter.
*
* @param packet the packet to process.
*/
public void processPacket(Packet packet) {
if (packet == null) {
return;
}
// Loop through all collectors and notify the appropriate ones.
for (PacketCollector collector : getPacketCollectors()) {
collector.processPacket(packet);
}
if (DEBUG_ENABLED) {
System.out.println("[RECV]: " + packet.toXML());
}
// Deliver the incoming packet to listeners.
for (ListenerWrapper listenerWrapper : recvListeners.values()) {
try {
listenerWrapper.notifyListener(packet);
} catch (NotConnectedException e) {
e.printStackTrace();
}
}
}
/**
* Process all packet listeners for sending packets.
*
* @param packet the packet to process.
*/
protected void firePacketSendingListeners(Packet packet) {
// Notify the listeners of the new sent packet
for (ListenerWrapper listenerWrapper : sendListeners.values()) {
listenerWrapper.notifyListener(packet);
}
}
/**
* Called when this bundle is stopped so the Framework can perform the bundle-specific activities
* necessary to stop the bundle. In general, this method should undo the work that the
* `BundleActivator.start()` method started. There should be no active threads that were started
* by this bundle when this bundle returns. A stopped bundle must not call any Framework objects.
*
* <p>This method must complete and return to its caller in a timely manner.
*
* @param context The execution context of the bundle being stopped.
* @throws Exception If this method throws an exception, the bundle is still marked as stopped,
* and the Framework will remove the bundle's listeners, unregister all services registered by
* the bundle, and release all services used by the bundle.
*/
@Override
public void stop(BundleContext context) throws Exception {
if (this.services == null) {
System.err.println("ERROR: Stopping non started instance of APSActivator!");
return; // Not started!
}
Exception failure = null;
this.activatorLogger.info(
"Stopping APSActivator for bundle '"
+ context.getBundle().getSymbolicName()
+ "' with activatorMode: "
+ this.activatorMode);
for (ListenerWrapper listenerWrapper : this.listeners) {
listenerWrapper.stop(context);
}
this.listeners = null;
for (Tuple2<Method, Object> shutdownMethod : this.shutdownMethods) {
try {
shutdownMethod.t1.invoke(shutdownMethod.t2, null);
this.activatorLogger.info(
"Called bundle shutdown method '"
+ shutdownMethod.t2.getClass()
+ "."
+ shutdownMethod.t1.getName()
+ "() for bundle: "
+ context.getBundle().getSymbolicName()
+ "!");
} catch (Exception e) {
this.activatorLogger.error("Bundle stop problem!", e);
failure = e;
}
}
this.shutdownMethods = null;
for (ServiceRegistration serviceRegistration : this.services) {
try {
serviceRegistration.unregister();
} catch (Exception e) {
this.activatorLogger.error("Bundle stop problem!", e);
failure = e;
}
}
this.services = null;
for (String trackerKey : this.trackers.keySet()) {
APSServiceTracker tracker = this.trackers.get(trackerKey);
try {
tracker.stop(context);
} catch (Exception e) {
this.activatorLogger.error("Bundle stop problem!", e);
failure = e;
}
}
this.trackers = null;
for (String namedInstanceKey : this.namedInstances.keySet()) {
Object namedInstance = this.namedInstances.get(namedInstanceKey);
if (namedInstance instanceof APSLogger) {
try {
((APSLogger) namedInstance).stop(context);
} catch (Exception e) {
this.activatorLogger.error("Bundle stop problem!", e);
failure = e;
}
}
}
this.namedInstances = null;
this.activatorLogger.stop(context);
this.activatorLogger = null;
if (failure != null) {
throw new APSActivatorException("Bundle stop not entirely successful!", failure);
}
}
@Override
public void unregisterOnSharedPreferenceChangeListener(
OnSharedPreferenceChangeListener listener) {
unregisterOnSharedPreferenceChangeListener(ListenerWrapper.obtain(this, listener));
}
protected void firePacketSendingListeners(Packet packet) {
for (ListenerWrapper listenerWrapper : this.sendListeners.values()) {
listenerWrapper.notifyListener(packet);
}
}
