android - GCM Network Manager - Periodic Task not firing -


i'm attempting use gcmnetworkmanager schedule recurring task in app, runs down api level 17. i've set explained on gcm network manager page (https://developers.google.com/cloud-messaging/network-manager):

in androidmanifest.xml, have:

<service     android:name=".services.myservice"     android:exported="true"     android:permission="com.google.android.gms.permission.bind_network_task_service">     <intent-filter>         <action android:name="com.google.android.gms.gcm.action_task_ready"/>     </intent-filter> </service>

in application, have:

long periodsecs = 30l; // task should executed every 30 seconds long flexsecs = 15l; // task can run -15 seconds scheduled time  string tag = "myscan|1";  periodictask periodic = new periodictask.builder()         .setservice(myservice.class)         .setperiod(periodsecs)         .setflex(flexsecs)         .settag(tag)         .setpersisted(false)         .setrequirednetwork(com.google.android.gms.gcm.task.network_state_any)         .setrequirescharging(false)         .setupdatecurrent(true)         .build();  gcmnetworkmanager.getinstance(this).schedule(periodic);

and have myservice, looks like:

public class myservice extends gcmtaskservice {     @override     public int onruntask(taskparams taskparams) {         log.info("onruntask: " + taskparams.gettag());          return gcmnetworkmanager.result_success;     }      @override     public int onstartcommand (intent intent, int flags, int startid) {         log.info("onstartcommand");          return gcmtaskservice.start_sticky_compatibility;     } }

when start app, onstartcommand logged expected, onruntask never gets called. missing something? i'm expecting that, once started (as evidenced start command firing), should run every 15-30 seconds - correct assumption? why isn't firing @ all?

thanks!

the problem overriding onstartcommand! how google play services executes task on gcmtaskservice. if want work simply

return super.onstartcommand(intent, flags, startid);

perhaps it's worth mentioning reason onruntask provided don't have worry service's lifecycle - can rely on internals of gcmtaskservice stopservice when required.

that said, if startservice() on gcmtaskservice custom intents mess , end service isn't stopped when should be.

if need call in gcmtaskservice (not recommended) should bind - interface untouched gcmtaskservice internals.


Comments

Post a Comment

Popular posts from this blog

javascript - Using jquery append to add option values into a select element not working -

i'm looking dynamically populate select element names of items stored array. for reason it's not working , i'm not sure why. html: <div class="col-md-4 col-md-offset-4"> <select class="select1"> </select> , <select class="select2"> </select> </div> note i'm using bootstrap layout. here's jquery i'm using try , populate ".select1" jquery: select: function() { $.each(state.greens, function(index, value) { $(".select1").append("<option value =' " + index + " '>" + state.greens[index].name + "</option>"); }); } note function 'select' stored within object called 'display'. state.greens name of array i'm trying access. so @ end of html page call display.select(); call function. no error messages showing in console. also, saw question: appending
Read more

Android soft keyboard reverts to default keyboard on orientation change -

i'm building android soft keyboard , can't seem fix bug - have arabic , qwerty keyboard , when rotate device on qwerty keyboard (or arabic shift), it's if program has "restarted" , becomes arabic keyboard without shift. the onsaveinstancestate(bundle savedinstancestate) not work because application not extend activity inputmethodservice . i put following in android manifest android:configchanges="keyboard|keyboardhidden|orientation" android:windowsoftinputmode="stateunchanged|adjustresize"> i tried using @override public void onconfigurationchanged(configuration newconfig) { super.onconfigurationchanged(newconfig); log.i(mydebug, "config changed " + currentkeyboard.equals(qwerty)); } however, currentkeyboard.equals(qwerty)) results false , made sure true before orientation change. any appreciated. i think applications fault. if application restarting on orientation change
Read more

Rendering JButton to get the JCheckBox behavior in a JTable by using images does not update my table -

i rendering jbutton image on simulate jcheckbox behavior. why don't let jtable render jcheckbox? because need bigger checkboxes , there's no way can resize them (as far know). so, have own table cell renderer , editor. both renders jbutton , checkbox images on them. trying change image checked image unchecked image (or vice versa) , update cell value (boolean true or false). however, reason, getcelleditorvalue() not update table. so, release mouse, value goes original one. any appreciated! lot! public class tableexample extends jframe { jscrollpane pane; jpanel panel; jtable table; object[][] data; mytablemodel tm; renderer buttoncolumn; public tableexample(object[][] data) throws ioexception { string[] columns = {"column#1", "column#2", "column#3", "column#4", "column#5", "column#6"}; this.data = data; this.setpreferredsize(new dimension(700, 500));
Read more