protected static MQTT mqttClient(String host, int port) {
MQTT client = new MQTT();
client.setCleanSession(true);
client.setClientId("amc-" + Thread.currentThread().getId() + "-" + System.currentTimeMillis());
client.setHost(URIs.newURI("tcp://" + host + ":" + port));
return client;
}
private static FutureConnection createConnection(String host, String clientId) {
try {
MQTT client = new MQTT();
client.setHost(host);
client.setClientId(clientId);
client.setCleanSession(false);
return client.futureConnection();
} catch (URISyntaxException e) {
Log.e(logTag, e.getMessage());
return null;
}
}
private void connect() {
if (((connection != null) && (!connection.isConnected())) || (connection == null)) {
connection = mqtt.futureConnection();
progressDialog = ProgressDialog.show(this, "", "Connecting...", true);
Log.i(TAG, "connecting()");
connection
.connect()
.then(
onui(
new Callback<Void>() {
public void onSuccess(Void value) {
Log.i(TAG, "connected");
// connectButton.setEnabled(false);
progressDialog.dismiss();
toast("Connected");
}
public void onFailure(Throwable e) {
toast("Problem connecting to host");
Log.e(TAG, "Exception connecting to " + sAddress + " - " + e);
progressDialog.dismiss();
}
}));
}
}
public void createConnection() {
// Public Queue
mqtt = new MQTT();
if ("".equals(user)) user = userText.getText().toString().trim();
Log.i(TAG, user + "request" + new java.util.Date().getTime());
mqtt.setClientId(user + "request" + new java.util.Date().getTime());
// sAddress = "tcp://www.zeroglitch.org:1883";
sAddress = "tcp://192.168.1.101:1883";
sAddress = "tcp://www.zeroglitch.org:" + "1883"; // + port;
Log.i(TAG, "Creating connection to " + sAddress);
try {
mqtt.setHost(sAddress);
Log.d(TAG, "Address set: " + mqtt.getHost());
Log.d(TAG, "client set: " + mqtt.getClientId());
} catch (URISyntaxException urise) {
Log.e(TAG, "URISyntaxException connecting to " + sAddress + " - " + urise);
}
Log.i(TAG, "the user: " + user);
}
public AnotherMqttClient connect() throws IOException {
connection = mqttClient.futureConnection();
exec(connection.connect());
new Thread() {
@Override
public void run() {
while (true) {
try {
org.fusesource.mqtt.client.Message message = exec(connection.receive());
messages.add(new Message(message.getTopic(), new String(message.getPayload())));
message.ack();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}.start();
exec(connection.subscribe(new Topic[] {new Topic("#", AT_LEAST_ONCE)}));
return this;
}
@Override
public void run() {
try {
MQTT mqtt = new MQTT();
mqtt.setConnectAttemptsMax(1);
mqtt.setReconnectAttemptsMax(0);
mqtt.setKeepAlive((short) 300);
Log.d(TAG, "Connecting to MQTT...");
mqtt.setHost(this.hostname, this.port);
BlockingConnection connection = mqtt.blockingConnection();
connection.connect();
connection.disconnect();
Log.d(TAG, "Connected to MQTT.");
getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
handleMqttSuccess();
}
});
} catch (final URISyntaxException e) {
getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
handleMqttError("MQTT broker hostname invalid.", e);
}
});
} catch (final Throwable t) {
getActivity()
.runOnUiThread(
new Runnable() {
@Override
public void run() {
handleMqttError("Unable to connect to MQTT broker.", t);
}
});
}
}
private MQTT newClient(MqttLinkConfig config) {
MQTT client = new MQTT();
client.setClientId(config.getClientId());
client.setHost(URIs.newURI("tcp://" + config.getHost() + ":" + config.getPort()));
return client;
}
