Source:
<code>private ChatMarkersManager(XMPPConnection connection) { super(connection); chatManager = ChatManager.getInstanceFor(connection); connection.addStanzaInterceptor(new StanzaListener() { @Override public void processStanza(Stanza packet) throws NotConnectedException, InterruptedException, SmackException.NotLoggedInException { Message message = (Message) packet; message.addExtension(ChatMarkersElements.MarkableExtension.INSTANCE); } }, OUTGOING_MESSAGE_FILTER); connection.addSyncStanzaListener(new StanzaListener() { @Override public void processStanza(Stanza packet) throws NotConnectedException, InterruptedException, SmackException.NotLoggedInException { final Message message = (Message) packet; EntityBareJid bareFrom = message.getFrom().asEntityBareJidOrThrow(); Chat tempChat = null; try { tempChat = chatManager.chatWith(bareFrom); <START> } catch (Exception e) { <END> } final Chat chat = tempChat; asyncButOrdered.performAsyncButOrdered(chat, new Runnable() { @Override public void run() { for (ChatMarkersListener listener : incomingListeners) { if (ChatMarkersElements.MarkableExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.markable, message, chat); } else if (ChatMarkersElements.ReceivedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.received, message, chat); } else if (ChatMarkersElements.DisplayedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.displayed, message, chat); } else if (ChatMarkersElements.AcknowledgedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.acknowledged, message, chat); } } } }); } }, INCOMING_MESSAGE_FILTER); serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(connection); }</code><technical_language>Please do swallow exceptions silently</technical_language>

Target:
private ChatMarkersManager(XMPPConnection connection) { super(connection); chatManager = ChatManager.getInstanceFor(connection); connection.addStanzaInterceptor(new StanzaListener() { @Override public void processStanza(Stanza packet) throws NotConnectedException, InterruptedException, SmackException.NotLoggedInException { Message message = (Message) packet; message.addExtension(ChatMarkersElements.MarkableExtension.INSTANCE); } }, OUTGOING_MESSAGE_FILTER); connection.addSyncStanzaListener(new StanzaListener() { @Override public void processStanza(Stanza packet) throws NotConnectedException, InterruptedException, SmackException.NotLoggedInException { final Message message = (Message) packet; EntityBareJid bareFrom = message.getFrom().asEntityBareJidOrThrow(); final Chat chat = chatManager.chatWith(bareFrom); asyncButOrdered.performAsyncButOrdered(chat, new Runnable() { @Override public void run() { for (ChatMarkersListener listener : incomingListeners) { if (ChatMarkersElements.MarkableExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.markable, message, chat); } else if (ChatMarkersElements.ReceivedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.received, message, chat); } else if (ChatMarkersElements.DisplayedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.displayed, message, chat); } else if (ChatMarkersElements.AcknowledgedExtension.from(message) != null) { listener.newChatMarkerMessage(ChatMarkersState.acknowledged, message, chat); } } } }); } }, INCOMING_MESSAGE_FILTER); serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(connection); }