[android-developers] Re: How to change default HIPRI connection expiry?

Has anyone played with TYPE_MOBILE_HIPRI? Is there a way to set the
RestoreDefaultNetworkDelay or any other way to increase the duration
of HIPRI connection?

On Feb 29, 5:55 pm, flumby <jay.mojni...@gmail.com> wrote:
> In my project, I need to access an IP Address through mobile connection
> --irrespective of whether it is connected to mobile or WIFI network. My
> code is similar to below:
>
>                connMan = (ConnectivityManager)
> getSystemService(Context.CONNECTIVITY_SERVICE);
>                int res =
> connMan.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
> "enableHIPRI");
>
> Then when I get the notification that HIPRI is available, I call:
>                boolean reqRes =
> connMan.requestRouteToHost(ConnectivityManager.TYPE_MOBILE_HIPRI,
> ipAddress);
>
> This is working fine. My app can connect to the URL specified in the
> ipAddress. My app can send requests, and receive responses. However, the
> connection gets disconnected after about a minute. Is there a way to have
> HIPRI connection for longer time?
>
> To make a short story long,  I see the following in the log:
> D/ConnectivityService( 1640): ignoring as dup is found
> stopUsingNetworkFeature for net 5: enableHIPRI by 9683/10033(expire -
> created 60026 mSec ago)
>
> I took a look at the source and I see that in ConnectivityService.java, in
> the implementation of requestRouteToHost method, it calls:
>
>       mHandler.sendMessageDelayed (mHandler.obtainMessage
> (NetworkStateTracker.EVENT_RESTORE_DEFAULT_NETWORK, f),
> getRestoreDefaultNetworkDelay());
>
> And I see that getRestoreDefaultNetworkDelay is returning 60000. So, I know
> why my app is getting disconnected after about a minute.
> My question is, how can I have HIPRI connection for a longer period -at
> least 30 minutes?

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