/**
* A connection action has been successfully completed, update the connection object associated
* with the client this action belongs to and then notify the user of success.
*/
private void connect() {
Connection c = Connection.getInstance();
c.changeConnectionStatus(Connection.ConnectionStatus.CONNECTED);
Notify.toast(context, "Connected", Toast.LENGTH_LONG);
}
/**
* A connect action was unsuccessful, notify the user and update client history
*
* @param exception This argument is not used
*/
private void connect(Throwable exception) {
Connection c = Connection.getInstance();
c.changeConnectionStatus(Connection.ConnectionStatus.ERROR);
}
/**
* A disconnect action was unsuccessful, notify user and update client history
*
* @param exception This argument is not used
*/
private void disconnect(Throwable exception) {
Connection c = Connection.getInstance();
c.changeConnectionStatus(Connection.ConnectionStatus.DISCONNECTED);
}
/**
* A disconnection action has been successfully completed, update the connection object associated
* with the client this action belongs to and then notify the user of success.
*/
private void disconnect() {
Connection c = Connection.getInstance();
c.changeConnectionStatus(Connection.ConnectionStatus.DISCONNECTED);
String actionTaken = context.getString(R.string.toast_disconnected);
Notify.toast(context, actionTaken, Toast.LENGTH_LONG);
}
/**
* Process data from the connect action
*
* @param data the {@link Bundle} returned by the {@link NewConnection} Acitivty
*/
private void connectAction(Bundle data) {
MqttConnectOptions conOpt = new MqttConnectOptions();
/*
* Mutal Auth connections could do something like this
*
*
* SSLContext context = SSLContext.getDefault();
* context.init({new CustomX509KeyManager()},null,null); //where CustomX509KeyManager proxies calls to keychain api
* SSLSocketFactory factory = context.getSSLSocketFactory();
*
* MqttConnectOptions options = new MqttConnectOptions();
* options.setSocketFactory(factory);
*
* client.connect(options);
*
*/
// public Properties getSSLSettings() {
// final Properties properties = new Properties();
// properties.setProperty("com.ibm.ssl.keyStore",
// "C:/BKSKeystore/mqttclientkeystore.keystore");
// properties.setProperty("com.ibm.ssl.keyStoreType", "BKS");
// properties.setProperty("com.ibm.ssl.keyStorePassword", "passphrase");
// properties.setProperty("com.ibm.ssl.trustStore",
// "C:/BKSKeystore/mqttclienttrust.keystore");
// properties.setProperty("com.ibm.ssl.trustStoreType", "BKS");
// properties.setProperty("com.ibm.ssl.trustStorePassword", "passphrase ");
//
// return properties;
// }
try {
SSLContext context;
KeyStore ts = KeyStore.getInstance("BKS");
ts.load(getResources().openRawResource(R.raw.test), "123456".toCharArray());
TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509");
tmf.init(ts);
TrustManager[] tm = tmf.getTrustManagers();
context = SSLContext.getInstance("TLS");
context.init(null, tm, null);
// SocketFactory factory= SSLSocketFactory.getDefault();
// Socket socket =factory.createSocket("localhost", 10000);
SocketFactory factory = context.getSocketFactory();
conOpt.setSocketFactory(factory);
} catch (Exception e) {
// TODO: handle exception
}
// The basic client information
String server = (String) data.get(ActivityConstants.server);
String clientId = (String) data.get(ActivityConstants.clientId);
int port = Integer.parseInt((String) data.get(ActivityConstants.port));
boolean cleanSession = (Boolean) data.get(ActivityConstants.cleanSession);
boolean ssl = (Boolean) data.get(ActivityConstants.ssl);
String uri = null;
if (ssl) {
Log.e("SSLConnection", "Doing an SSL Connect");
uri = "ssl://";
} else {
uri = "tcp://";
}
uri = uri + server + ":" + port;
MqttClientAndroidService client;
client = Connections.getInstance(this).createClient(this, uri, clientId);
// create a client handle
String clientHandle = uri + clientId;
// last will message
String message = (String) data.get(ActivityConstants.message);
String topic = (String) data.get(ActivityConstants.topic);
Integer qos = (Integer) data.get(ActivityConstants.qos);
Boolean retained = (Boolean) data.get(ActivityConstants.retained);
// connection options
String username = (String) data.get(ActivityConstants.username);
String password = (String) data.get(ActivityConstants.password);
int timeout = (Integer) data.get(ActivityConstants.timeout);
int keepalive = (Integer) data.get(ActivityConstants.keepalive);
Connection connection = new Connection(clientHandle, clientId, server, port, this, client, ssl);
arrayAdapter.add(connection);
connection.registerChangeListener(changeListener);
// connect client
String[] actionArgs = new String[1];
actionArgs[0] = clientId;
connection.changeConnectionStatus(ConnectionStatus.CONNECTING);
conOpt.setCleanSession(cleanSession);
conOpt.setConnectionTimeout(timeout);
conOpt.setKeepAliveInterval(keepalive);
if (!username.equals(ActivityConstants.empty)) {
conOpt.setUserName(username);
}
if (!password.equals(ActivityConstants.empty)) {
conOpt.setPassword(password.toCharArray());
}
final ActionListener callback =
new ActionListener(this, ActionListener.Action.CONNECT, clientHandle, actionArgs);
boolean doConnect = true;
if ((!message.equals(ActivityConstants.empty)) || (!topic.equals(ActivityConstants.empty))) {
// need to make a message since last will is set
try {
conOpt.setWill(topic, message.getBytes(), qos.intValue(), retained.booleanValue());
} catch (Exception e) {
doConnect = false;
callback.onFailure(null, e);
}
}
client.setCallback(new MqttCallbackHandler(this, clientHandle));
connection.addConnectionOptions(conOpt);
Connections.getInstance(this).addConnection(connection);
if (doConnect) {
try {
client.connect(conOpt, null, callback);
} catch (MqttException e) {
Log.e(this.getClass().getCanonicalName(), "MqttException Occured", e);
}
}
}
