android - Starting up Service with AlarmManager , which already might be running -

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i need run service in time interval, example every 2 minutes. register alarmmanager, works fine when service stops before 2 minutes up, there great chance take more 2 minutes, in case i'll need service terminated , start new one, how can this?

    alarmmanager = (alarmmanager) getsystemservice(context.alarm_service);     intent = new intent(getapplicationcontext(), sender.class);     pendingintent pi = pendingintent.getservice(getapplicationcontext(), 0, i, 0);       am.setrepeating(alarmmanager.rtc_wakeup,system.currenttimemillis(),1000 * 30, pi);

instead of starting service alarmmanager use broadcast. set alarmmanager send broadcast intent. create own broadcastreceiver receive intent , in onreceive method restart(stop , start) service.

//start alarmmanager sending broadcast intent intent = new intent(context, mybroadcastreceiver.class); // explicit peningintent = pendingintent.getbroadcast(context, 0, intent, 0); malarmmanager.setrepeating(alarmmanager.rtc_wakeup, system.currenttimemillis(), 30 * 1000, pendingintent);

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//broadcastreceiver public class mybroadcastreceiver extends broadcastreceiver {      @override     public void onreceive(context context, intent intent) {           intent serviceintent = new intent(synchronizationservice.class.getname());          context.stopservice(serviceintent);          context.startservice(serviceintent);     } }

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//register receiver in androidmanifest.xml in application tag <receiver          android:name="com.example.mybroadcastreceiver" > </receiver>

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