这是我的代码： 有两种情况正在发生： 1.当我从另一方收到待处理的消息时，没有继续聊天： 2.当我断开XMPP连接的互联网时，待处理的消息没有到来，但聊天将继续
public void init(String userId, String pwd) {
Log.i("XMPP", "Initializing!");
mPassword = DatabaseManager.Session.getClientPassword(this);
HOST = "xm3.conversity.net";
xMppUserName = DatabaseManager.Session.getXmppUserName(this);
xMppOnlyUserName = xMppUserName.split("@")[0];
agentId = DatabaseManager.Session.getAgentNameId(this);
PORT = DatabaseManager.Session.getPortNumber(this);
Log.e("xmpp", "mPassword:" + mPassword);
Log.e("xmpp", "HOST:" + HOST);
Log.e("xmpp", "xMppOnlyUserName:" + xMppOnlyUserName);
Log.e("xmpp", "xMppUserName:" + xMppUserName);
Log.e("xmpp", "agentId:" + agentId);
Log.e("xmpp", "PORT:" + String.valueOf(PORT));
XMPPTCPConnectionConfiguration.Builder configBuilder = XMPPTCPConnectionConfiguration.builder();
configBuilder.setUsernameAndPassword(xMppUserName, passWord);
configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
configBuilder.setResource("Android");
configBuilder.setServiceName(DOMAIN);
configBuilder.setHost(HOST);
configBuilder.setPort(PORT);
configBuilder.setSendPresence(true);
configBuilder.setDebuggerEnabled(true);
configBuilder.setCompressionEnabled(true);
connection = new XMPPTCPConnection(configBuilder.build());
connection.addConnectionListener(connectionListener);
// ReconnectionManager.getInstanceFor(connection).enableAutomaticReconnection();
// connection.setPacketReplyTimeout(10000);
// PingManager.setDefaultPingInterval(600);
// PingManager.getInstanceFor(connection).registerPingFailedListener((PingFailedListener) this);
chatmanager = ChatManager.getInstanceFor(connection);
chatmanager.addChatListener(new ChatManagerListener() {
@Override
public void chatCreated(Chat chat, boolean createdLocally) {
chat.addMessageListener(new ChatMessageListener() {
@Override
public void processMessage(Chat chat, final Message message) {
Log.e("Xmpp", String.valueOf(chat) + " === " + message.toString() + "MESSAGE: " + message.getBody());
Handler refresh = new Handler(Looper.getMainLooper());
refresh.post(new Runnable() {
public void run() {
Log.e("Xmpp", "RECIVE MESSAGE: " + message.getBody() + message.getFrom() + "StanzaID: " + message.getBodies());
String[] strings = {message.getBody(), "2", Utility.getCurrentTime(), message.getThread(), "A", "6", "7", DatabaseManager.Message.START_CHAT, ""};
DatabaseManager.Message.insertValues(getApplicationContext(), strings);
Intent i = new Intent(ChatActivity.CHAT_BROADCAST);
i.putExtra(ChatActivity.KEY_ACTION, ChatActivity.NEW_MESSAGE);
getApplicationContext().sendBroadcast(i);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
// Do something after 5s = 5000ms
// disconnectConnection();
}
}, 3000);
}
});
}
});
}
});
}
// Disconnect Function
public void disconnectConnection() {
new Thread(new Runnable() {
@Override
public void run() {
connection.disconnect();
Log.e("xmpp", "connection.disconnect();");
}
}).start();
}
public void connectConnection() {
AsyncTask<Void, Void, Boolean> connectionThread = new AsyncTask<Void, Void, Boolean>() {
@Override
protected Boolean doInBackground(Void... arg0) {
// Create a connection
try {
connection.connect();
login();
connected = true;
final ScheduledExecutorService scheduleTaskExecutor = Executors.newSingleThreadScheduledExecutor();
scheduleTaskExecutor.scheduleWithFixedDelay(new Runnable() {
@Override
public void run() {
Log.d("xmpp", "inside run()");
Log.d("xmpp", "isconnect: " + connection.isConnected() + " Auth: " + connection.isAuthenticated());
/* if(!Utility.isNetworkAvailable(getApplicationContext())){
// disconnectConnection();
}
else */
if (connection.isConnected()) {
sendMessagesToServer();
} else {
try {
connection.connect();
login();
} catch (SmackException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (XMPPException e) {
e.printStackTrace();
}
}
}
}, 0, 2, TimeUnit.SECONDS);
} catch (IOException e) {
} catch (SmackException e) {
} catch (XMPPException e) {
}
return null;
}
};
connectionThread.execute();
}
private void sendMessagesToServer() {
try {
connection.sendPacket(new Presence(Presence.Type.available));
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
// Log.e(TAG,"in side sendMessagesToServer()");
DatabaseManager dbManager = new DatabaseManager(this);
dbManager.open();
Cursor c = dbManager.getMessages();
while (c.moveToNext()) {
//Read the message details
String status = c.getString(DatabaseManager.Message.INDEX_STATUS);
// Log.e("PREM", status + String.valueOf(status.equalsIgnoreCase("P")));
if (status.equalsIgnoreCase("P")) {
String message = c.getString(DatabaseManager.Message.INDEX_MESSAGE);
String id = c.getString(0);
sendMsg(message);
dbManager.updateMessageStatus(id, jid);
}
}
c.close();
dbManager.close();
}
public void sendMsg(String message) {
if (connection.isConnected() == true) {
// Assume we've created an XMPPConnection name "connection"._
chatmanager = ChatManager.getInstanceFor(connection);
newChat = chatmanager.createChat(agentId);
try {
newChat.sendMessage(message);
jid = newChat.getThreadID();
Log.i("Xmpp", "message send to server");
Log.i("Xmpp", "thread: " + newChat.getThreadID() + " Listner: " + newChat.getListeners() + " participant" + newChat.getParticipant());
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
}
}
public void login() {
try {
connection.login(xMppOnlyUserName, DatabaseManager.Session.getClientPassword(this));
Log.i("Xmpp", "Yey! We're connected to the Xmpp server!");
} catch (XMPPException | SmackException | IOException e) {
e.printStackTrace();
} catch (Exception e) {
}
}
答案 0 :(得分：0)
你的问题不明确，但从我的理解，你必须在android上的sqlite数据库中保存消息，然后每次打开聊天页面时从数据库加载