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Commit d01d8365 authored by Junyu Lai's avatar Junyu Lai
Browse files

Add debug log for tracking NPE of mMobileIfaces 

Test: TH
Bug: 192758557
Change-Id: Ib048c18b1c64627de5a9d2b04d10e084a014ff64
parent 14946edc

services/core/java/com/android/server/net/NetworkStatsService.java

+10 −0
Original line number Diff line number Diff line
@@ -934,6 +934,11 @@ public class NetworkStatsService extends INetworkStatsService.Stub { 


    @Override

    public String[] getMobileIfaces() {

        // TODO (b/192758557): Remove debug log.

        if (ArrayUtils.contains(mMobileIfaces, null)) {

            throw new NullPointerException(

                    "null element in mMobileIfaces: " + Arrays.toString(mMobileIfaces));

        }

        return mMobileIfaces.clone();

    }
@@ -1383,6 +1388,11 @@ public class NetworkStatsService extends INetworkStatsService.Stub { 
        }



        mMobileIfaces = mobileIfaces.toArray(new String[0]);

        // TODO (b/192758557): Remove debug log.

        if (ArrayUtils.contains(mMobileIfaces, null)) {

            throw new NullPointerException(

                    "null element in mMobileIfaces: " + Arrays.toString(mMobileIfaces));

        }

    }



    private static int getSubIdForMobile(@NonNull NetworkStateSnapshot state) {