Background Service and Alarm Manager

Hi,

I need a Background Service in Android. This Service read a url and then creates a notification depending on the response. When app is in foreground runs ok, but when app is in background not run. I read the "Q & A" of Titanium and then I try to use bencoding.AlarmManager module. But the problem is the same. The app run some minutes in background and then stop.

Any suggestions will be appreciated.

My code is:

index.js:

//***********************************
// SERVICIOS BACKGROUND
 
var SECONDS = 30; // every 30 seconds
var lointento = Titanium.Android.createServiceIntent({
  url: 'MiBackground.js'
});
lointento.putExtra('interval', SECONDS * 1000); // Needs to be milliseconds 
 
if (!Ti.Android.isServiceRunning(lointento)) {
    Ti.Android.startService(lointento); 
    Ti.API.info('Service lo intento ***********.');
} 
else {
    Ti.API.info('Service is already running.************');
}
Ti.API.info('BACKGROUND termino lo intento ***********.' + Ti.Android.isServiceRunning(lointento));
 
// FIN SERVICIOS BACKGROUND
//***********************************
 
var alarmManager = require('bencoding.alarmmanager').createAlarmManager();
 
var Now = new Date();
 
alarmManager.addAlarmService({
    //The full name for the service to be called. Find this in your AndroidManifest.xml Titanium creates
    service:'com.miapp.thermostatmulti.MiBackground',    
    interval: 10000, //You can use the words hourly,daily,weekly,monthly,yearly or you can provide milliseconds.
    second: Now.getSeconds()
});

Tiapp.xml:

<manifest android:versionCode="2"
                android:versionName="1.01">>
        <uses-permission android:name="android.permission.WAKE_LOCK" />
            <application
                android:debuggable="false"
                android:icon="@drawable/appicon"
                android:label="Thermostat Multi"
                android:name="ThermostatMultiApplication" android:theme="@style/Theme.NoActionBar">
                <activity
                    android:configChanges="keyboardHidden|orientation|screenSize"
                    android:label="@string/app_name"
                    android:name=".ThermostatMultiActivity"
                    android:screenOrientation="portrait" android:theme="@style/Theme.Titanium">
                    <intent-filter>
                        <action android:name="android.intent.action.MAIN"/>
                        <category android:name="android.intent.category.LAUNCHER"/>
                    </intent-filter>
                </activity>
                <activity
                    android:configChanges="keyboardHidden|orientation|screenSize"
                    android:name="org.appcelerator.titanium.TiActivity" android:screenOrientation="portrait"/>
                <activity
                    android:configChanges="keyboardHidden|orientation|screenSize"
                    android:name="org.appcelerator.titanium.TiTranslucentActivity"
                    android:screenOrientation="portrait" android:theme="@style/Theme.AppCompat.Translucent"/>
                <activity android:configChanges="orientation|screenSize"
                    android:name="ti.modules.titanium.ui.android.TiPreferencesActivity" android:screenOrientation="portrait"/>
                <service android:exported="false" android:name="com.appcelerator.analytics.APSAnalyticsService"/>
 
         <receiver android:name="bencoding.alarmmanager.AlarmNotificationListener"/>
         <receiver android:name="bencoding.alarmmanager.AlarmServiceListener"/>
 
            </application>
 
        </manifest>
        <services>
            <service type="interval" url="MiBackground.js"/>
        </services>

MiBackground.js:

var Recibido="";
var ArrayRecibido="";
var url = "http://www.miserver.com/thermic/";
var clientelee = Ti.Network.createHTTPClient({
    // function called when the response data is available
    onload : function(e) {
        Recibido=this.responseText;
        ArrayRecibido=Recibido.split("/");
        if (ArrayRecibido[0]=="NOSERIE"){
            Ti.API.info("****  no existe  ****");
        }
        else{
            if (ArrayRecibido[3]>0){
                var NotiIntrusion = Titanium.Android.createNotification({
                    contentTitle: 'MY HOME',
                    contentText : 'INTRUSION: ' + NombreLeido,
                    contentIntent: Ti.Android.createPendingIntent({intent: Ti.Android.createIntent({})}),
                    icon: Ti.App.Android.R.drawable.ladron,
                    when: new Date()
                });
 
                Ti.Android.NotificationManager.notify(1, NotiIntrusion);
            }
        }
    },
    // function called when an error occurs, including a timeout
    onerror : function(e) {
        Ti.API.debug(e.error);
    },
    timeout : 5000  // in milliseconds
 
});
 
var TablaSerieTermostatos=[];
var TablaPinTermostatos=[];
 
function CargoTermostatos(){
    var db = Ti.Database.open('MiBD');
    var rows = db.execute('SELECT * FROM Termostatos ORDER BY Termostatos.Nombre');
 
    NRegistros=ComprueboRegBD();
 
    var RowsTabla=[];
    var i;
    for (i=0;i<NRegistros;i++){
        TablaSerieTermostatos[i]=rows.field(0);
        TablaPinTermostatos[i]= rows.field(1);
        TablaNombreTermostatos[i]= rows.field(2);
    }
 
    db.close();
}
 
CargoTermostatos();
 
var NombreLeido;
for (i=0;i<NRegistros;i++){
    TablaSerieTermostatos[i]=rows.field(0);
    TablaPinTermostatos[i]= rows.field(1);
    url = "http://www.miserver.com/thermic/read/"+TablaSerieTermostatos[i]+"/?pin="+TablaPinTermostatos[i];
    // Prepare the connection.
     clientelee.open("GET", url);
     // Send the request.
     clientelee.send(); 
 
}