Merge changes from topic "ms16-querysummary" am: b4ac36e28d am: 37c6a5c6cb am: 998d42def7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1931587

Change-Id: If0d5b7a0ac880d4fc954c12f7b8b4ea945fd32e5

packages/ConnectivityT/framework-t/src/android/app/usage/NetworkStatsManager.java

@@ -170,16 +170,44 @@ public class NetworkStatsManager {
         }
     }
 
-    /** @hide */
+    /**
-    public Bucket querySummaryForDevice(NetworkTemplate template,
+     * Query network usage statistics summaries.
-            long startTime, long endTime) throws SecurityException, RemoteException {
+     *
-        Bucket bucket = null;
+     * Result is summarised data usage for the whole
-        NetworkStats stats = new NetworkStats(mContext, template, mFlags, startTime, endTime,
+     * device. Result is a single Bucket aggregated over time, state, uid, tag, metered, and
-                mService);
+     * roaming. This means the bucket's start and end timestamp will be the same as the
-        bucket = stats.getDeviceSummaryForNetwork();
+     * 'startTime' and 'endTime' arguments. State is going to be
-
+     * {@link NetworkStats.Bucket#STATE_ALL}, uid {@link NetworkStats.Bucket#UID_ALL},
-        stats.close();
+     * tag {@link NetworkStats.Bucket#TAG_NONE},
-        return bucket;
+     * default network {@link NetworkStats.Bucket#DEFAULT_NETWORK_ALL},
+     * metered {@link NetworkStats.Bucket#METERED_ALL},
+     * and roaming {@link NetworkStats.Bucket#ROAMING_ALL}.
+     * This may take a long time, and apps should avoid calling this on their main thread.
+     *
+     * @param template Template used to match networks. See {@link NetworkTemplate}.
+     * @param startTime Start of period, in milliseconds since the Unix epoch, see
+     *            {@link java.lang.System#currentTimeMillis}.
+     * @param endTime End of period, in milliseconds since the Unix epoch, see
+     *            {@link java.lang.System#currentTimeMillis}.
+     * @return Bucket Summarised data usage.
+     *
+     * @hide
+     */
+    @NonNull
+    @WorkerThread
+    // @SystemApi(client = MODULE_LIBRARIES)
+    public Bucket querySummaryForDevice(@NonNull NetworkTemplate template,
+            long startTime, long endTime) {
+        try {
+            NetworkStats stats =
+                    new NetworkStats(mContext, template, mFlags, startTime, endTime, mService);
+            Bucket bucket = stats.getDeviceSummaryForNetwork();
+            stats.close();
+            return bucket;
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+        return null; // To make the compiler happy.
     }
 
     /**
@@ -323,14 +351,37 @@ public class NetworkStatsManager {
         return querySummary(template, startTime, endTime);
     }
 
-    /** @hide */
+    /**
-    public NetworkStats querySummary(NetworkTemplate template, long startTime,
+     * Query network usage statistics summaries.
-            long endTime) throws SecurityException, RemoteException {
+     *
-        NetworkStats result;
+     * The results will only include traffic made by UIDs belonging to the calling user profile.
-        result = new NetworkStats(mContext, template, mFlags, startTime, endTime, mService);
+     * The results are aggregated over time, so that all buckets will have the same start and
-        result.startSummaryEnumeration();
+     * end timestamps as the passed arguments. Not aggregated over state, uid, default network,
-
+     * metered, or roaming.
-        return result;
+     * This may take a long time, and apps should avoid calling this on their main thread.
+     *
+     * @param template Template used to match networks. See {@link NetworkTemplate}.
+     * @param startTime Start of period, in milliseconds since the Unix epoch, see
+     *            {@link java.lang.System#currentTimeMillis}.
+     * @param endTime End of period, in milliseconds since the Unix epoch, see
+     *            {@link java.lang.System#currentTimeMillis}.
+     * @return Statistics which is described above.
+     * @hide
+     */
+    @Nullable
+    // @SystemApi(client = MODULE_LIBRARIES)
+    @WorkerThread
+    public NetworkStats querySummary(@NonNull NetworkTemplate template, long startTime,
+            long endTime) throws SecurityException {
+        try {
+            NetworkStats result =
+                    new NetworkStats(mContext, template, mFlags, startTime, endTime, mService);
+            result.startSummaryEnumeration();
+            return result;
+        } catch (RemoteException e) {
+            e.rethrowFromSystemServer();
+        }
+        return null; // To make the compiler happy.
     }
 
     /**

packages/SettingsLib/src/com/android/settingslib/net/DataUsageController.java

@@ -32,7 +32,6 @@ import android.net.INetworkStatsSession;
 import android.net.NetworkPolicy;
 import android.net.NetworkPolicyManager;
 import android.net.NetworkTemplate;
-import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -172,7 +171,7 @@ public class DataUsageController {
                 return bucket.getRxBytes() + bucket.getTxBytes();
             }
             Log.w(TAG, "Failed to get data usage, no entry data");
-        } catch (RemoteException e) {
+        } catch (RuntimeException e) {
             Log.w(TAG, "Failed to get data usage, remote call failed");
         }
         return -1L;

packages/SettingsLib/src/com/android/settingslib/net/NetworkCycleChartDataLoader.java

@@ -18,7 +18,6 @@ package com.android.settingslib.net;
 
 import android.app.usage.NetworkStats;
 import android.content.Context;
-import android.os.RemoteException;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -54,7 +53,7 @@ public class NetworkCycleChartDataLoader
                     .setTotalUsage(total);
                 mData.add(builder.build());
             }
-        } catch (RemoteException e) {
+        } catch (RuntimeException e) {
             Log.e(TAG, "Exception querying network detail.", e);
         }
     }
@@ -85,7 +84,7 @@ public class NetworkCycleChartDataLoader
                 if (bucket != null) {
                     usage = bucket.getRxBytes() + bucket.getTxBytes();
                 }
-            } catch (RemoteException e) {
+            } catch (RuntimeException e) {
                 Log.e(TAG, "Exception querying network detail.", e);
             }
             data.add(new NetworkCycleData.Builder()

packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsSummaryLoader.java

@@ -20,7 +20,6 @@ import android.app.usage.NetworkStats;
 import android.app.usage.NetworkStatsManager;
 import android.content.Context;
 import android.net.NetworkTemplate;
-import android.os.RemoteException;
 import android.util.Log;
 
 import androidx.loader.content.AsyncTaskLoader;
@@ -55,7 +54,7 @@ public class NetworkStatsSummaryLoader extends AsyncTaskLoader<NetworkStats> {
     public NetworkStats loadInBackground() {
         try {
             return mNetworkStatsManager.querySummary(mNetworkTemplate, mStart, mEnd);
-        } catch (RemoteException e) {
+        } catch (RuntimeException e) {
             Log.e(TAG, "Exception querying network detail.", e);
             return null;
         }