Android prise d'attente de la connexion

Mon application android est connecté au serveur par le biais de la douille, qui est codé en node.js. Quand la gauche est au premier plan pour 15 minutes des pertes de connexion au serveur. Le code suivant est celui qui relie le sockt pour le serveur

public void connect() {
this.connectionStatus = CONNECT_STATUS_CONNECTING;
Log.v(AppConstants.DEBUG_TAG, userId + " : Connecting to Server");
if (mThread != null && mThread.isAlive()) {
return;
}
mThread = new Thread(new Runnable() {
@Override
public void run() {
try {
Log.v(AppConstants.DEBUG_TAG, userId + " : Thread Action Started");
String secret = createSecret();
int port = (mURI.getPort() != -1) ? mURI.getPort() : (mURI.getScheme().equals("wss") ? 443 : 80);
String path = TextUtils.isEmpty(mURI.getPath()) ? "/" : mURI.getPath();
if (!TextUtils.isEmpty(mURI.getQuery())) {
path += "?" + mURI.getQuery();
}
String originScheme = mURI.getScheme().equals("wss") ? "https" : "http";
URI origin = new URI(originScheme, "//" + mURI.getHost(), null);
SocketFactory factory = mURI.getScheme().equals("wss") ? getSSLSocketFactory() : SocketFactory.getDefault();
mSocket = factory.createSocket(mURI.getHost(), port);
mSocket.setKeepAlive(true);
PrintWriter out = new PrintWriter(mSocket.getOutputStream());
out.print("GET " + path + " HTTP/1.1\r\n");
out.print("Upgrade: websocket\r\n");
out.print("Connection: Upgrade\r\n");
out.print("Host: " + mURI.getHost() + "\r\n");
out.print("Origin: " + origin.toString() + "\r\n");
out.print("Sec-WebSocket-Key: " + secret + "\r\n");
out.print("Sec-WebSocket-Version: 13\r\n");
if (mExtraHeaders != null) {
for (NameValuePair pair : mExtraHeaders) {
out.print(String.format("%s: %s\r\n", pair.getName(), pair.getValue()));
}
}
out.print("\r\n");
out.flush();
HybiParser.HappyDataInputStream stream = new HybiParser.HappyDataInputStream(mSocket.getInputStream());
//Read HTTP response status line.
StatusLine statusLine = parseStatusLine(readLine(stream));
if (statusLine == null) {
Log.v(AppConstants.DEBUG_TAG, "Received no reply from server.");
throw new HttpException("Received no reply from server.");
} else if (statusLine.getStatusCode() != HttpStatus.SC_SWITCHING_PROTOCOLS) {
throw new HttpResponseException(statusLine.getStatusCode(), statusLine.getReasonPhrase());
}
//Read HTTP response headers.
String line;
boolean validated = false;
while (!TextUtils.isEmpty(line = readLine(stream))) {
Header header = parseHeader(line);
if (header.getName().equals("Sec-WebSocket-Accept")) {
String expected = createSecretValidation(secret);
String actual = header.getValue().trim();
if (!expected.equals(actual)) {
Log.v(AppConstants.DEBUG_TAG, "Bad Sec-WebSocket-Accept header value.");
throw new HttpException("Bad Sec-WebSocket-Accept header value.");
}
validated = true;
}
}
if (!validated) {
Log.v(AppConstants.DEBUG_TAG, "No Sec-WebSocket-Accept header.");
throw new HttpException("No Sec-WebSocket-Accept header.");
}
onConnect();
Log.v(AppConstants.DEBUG_TAG, userId + " : Thread should be connected by now");
//Now decode websocket frames.
mParser.start(stream);
} catch (EOFException ex) {
Log.d(AppConstants.DEBUG_TAG, "WebSocket EOF!", ex);
onDisconnect(0, "EOF");
} catch (SSLException ex) {
//Connection reset by peer
Log.d(AppConstants.DEBUG_TAG, "Websocket SSL error!", ex);
onDisconnect(0, "SSL");
} catch (Exception ex) {
onError(ex);
}
}
});
Log.v(AppConstants.DEBUG_TAG, userId + " : Thread about to be started");
mThread.start();
}

anu solution à ce problème?

OriginalL'auteur Jyothish | 2015-05-21