Reputation: 3548
I have an update service that starts at boot. The thing is I want it to make a check and then wait for a period of time and restart itself. I did this with alarm clock when my service was tied to an application but now it is independent and I only use a broadcast receiver to start it at boot. The problem is that now for some reason I can't integrate my alarm clock with it. I only have my UpdateService class and my broadcastreceiver class.My code so far in the broadcastreceiver is this, but I want to put the alarm clock here to say schedule the service to start every 30 seconds. I really need this.
@Override
public void onReceive(Context context, Intent intent) {
Intent startServiceIntent = new Intent(context, UpdateService.class);
context.startService(startServiceIntent);
}
Any suggestions are welcome. Thanks in advance.
Upvotes: 1
Views: 464
Reputation: 3548
I found the answer to my problem:
private boolean service_started=false;
private PendingIntent mAlarmSender;
@Override
public void onReceive(Context context, Intent intent) {
if(!service_started){
// Create an IntentSender that will launch our service, to be scheduled
// with the alarm manager.
mAlarmSender = PendingIntent.getService(context,
0, new Intent(context, UpdateService.class), 0);
//We want the alarm to go off 30 secs from now.
long firstTime = SystemClock.elapsedRealtime();
// Schedule the alarm!
AlarmManager am = (AlarmManager)context.getSystemService(context.ALARM_SERVICE);
am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
firstTime,30*1000, mAlarmSender);
service_started=true;
}
}
Eventually,my problem was that I didn't get the context right as follows:
(AlarmManager)getSystemService(ALARM_SERVICE);
changed to (AlarmManager)context.getSystemService(context.ALARM_SERVICE);
Upvotes: 1