Hi Niranjan, Notification Type gets cleared from the device when it is restarted and Kasun fix this (Please correct me if am wrong). Since It is fixed, I think the issue here is we have not yet passed these values from the server.
To add to this there was a limitation in the previous version is that after a device is registered and if we change the Notification Type in the server, it does not get reflected in the device. Yes, We will have to address this issue, @Milan - We can make this a profile operation. When the mode gets changed, all the android devices must get a profile WDYT? Regards, Inosh On Tue, May 12, 2015 at 4:32 PM, Niranjan Karunanandham <niran...@wso2.com> wrote: > Hi Inosh, > > >> According to EMM 1.1.0, When the device is successfully registered, with >> the response, we sent a set of initial configurations. This configuration, >> included things such as, whether the mode is LOCAL or GCM, if >> LOCAL(polling) then the frequency to poll. In EMM 1.1.0, these were stored >> in a config file and passed to the device. So in MDM we must pass this >> value and store at some point, so that the device can choose how to >> communicate with the server. >> > In EMM 1.1.0, these configurations (Type of notification, i.e., Local or > GCM) used to be stored in the registry. The default value is stored in the > config file which is then copied to the registry (tenant space) when the > tenant admin logs in for the first time. Therefore this setting can be > changed per tenant. When the device registers to the system, these values > are sent which is persisted in the device. AFAIR the same issue mentioned > by Milan was there in the previous version wherein the Notification Type > gets cleared from the device when it is restarted and Kasun fix this > (Please correct me if am wrong). To add to this there was a limitation in > the previous version is that after a device is registered and if we change > the Notification Type in the server, it does not get reflected in the > device. > > Regards, > Nira > > > On Tue, May 12, 2015 at 3:36 PM, Inosh Perera <ino...@wso2.com> wrote: > >> Hi Milan, >> >> According to EMM 1.1.0, When the device is successfully registered, with >> the response, we sent a set of initial configurations. This configuration, >> included things such as, whether the mode is LOCAL or GCM, if >> LOCAL(polling) then the frequency to poll. In EMM 1.1.0, these were stored >> in a config file and passed to the device. So in MDM we must pass this >> value and store at some point, so that the device can choose how to >> communicate with the server. >> >> Regards, >> Inosh >> >> On Tue, May 12, 2015 at 2:52 PM, Milan Perera <mi...@wso2.com> wrote: >> >>> Hi, >>> >>> I'm getting $subject whenever the device get restarted. Exception >>> details as follows: >>> >>> java.lang.RuntimeException: Unable to start receiver >>> org.wso2.mdm.agent.services.DeviceStartupIntentReceiver: >>> java.lang.NullPointerException: Attempt to invoke virtual method >>> 'java.lang.String java.lang.String.trim()' on a null object reference >>> at >>> android.app.ActivityThread.handleReceiver(ActivityThread.java:2586) >>> at >>> android.app.ActivityThread.access$1700(ActivityThread.java:144) >>> at >>> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355) >>> at android.os.Handler.dispatchMessage(Handler.java:102) >>> at android.os.Looper.loop(Looper.java:135) >>> at android.app.ActivityThread.main(ActivityThread.java:5221) >>> at java.lang.reflect.Method.invoke(Native Method) >>> at java.lang.reflect.Method.invoke(Method.java:372) >>> at >>> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899) >>> at >>> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694) >>> Caused by: java.lang.NullPointerException: Attempt to invoke >>> virtual method 'java.lang.String java.lang.String.trim()' on a null object >>> reference >>> at >>> org.wso2.mdm.agent.services.DeviceStartupIntentReceiver.setRecurringAlarm(DeviceStartupIntentReceiver.java:61) >>> at >>> org.wso2.mdm.agent.services.DeviceStartupIntentReceiver.onReceive(DeviceStartupIntentReceiver.java:45) >>> at >>> android.app.ActivityThread.handleReceiver(ActivityThread.java:2579) >>> at >>> android.app.ActivityThread.access$1700(ActivityThread.java:144) >>> at >>> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1355) >>> at android.os.Handler.dispatchMessage(Handler.java:102) >>> at android.os.Looper.loop(Looper.java:135) >>> at android.app.ActivityThread.main(ActivityThread.java:5221) >>> at java.lang.reflect.Method.invoke(Native Method) >>> at java.lang.reflect.Method.invoke(Method.java:372) >>> at >>> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899) >>> at >>> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694) >>> >>> This is occurred when device invoke *setRecurringAlarm()* method in >>> *DeviceStartupIntentReceiver >>> *class at the start-up. The reason for getting this exception because >>> it tries to get the '*mode*' string from *SharedPreference* and trim >>> it. However the '*mode*' is not stored there. >>> >>> Code Snippet >>> ------------------- >>> >>> String mode = Preference.getString(context, >>> resources.getString(R.string.shared_pref_message_mode)); >>> >>> if (NOTIFIER_MODE.equals(mode.trim().toUpperCase(Locale.ENGLISH))) { ... } >>> >>> >>> According to what I have understood, it checks the *NOTIFICATION_MODE* >>> whether *LOCAL* or *GCM*. >>> >>> So my questions are, *where should I set this 'mode' preference and how >>> do we decide whether it should be LOCAL or GCM?* >>> >>> >>> -- >>> Milan Harindu Perera >>> Software Engineer >>> *WSO2, Inc* >>> (+94) 77 309 7088 >>> lean . enterprise . middleware >>> <http://lk.linkedin.com/in/milanharinduperera> >>> >> >> >> >> -- >> Inosh Perera >> Software Engineer, WSO2 Inc. >> Tel: 0785293686 >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > > *Niranjan Karunanandham* > Senior Software Engineer - WSO2 Inc. > WSO2 Inc.: http://www.wso2.com > -- Inosh Perera Software Engineer, WSO2 Inc. Tel: 0785293686
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