commit b52e3e55098c4a6e3dbfe19885895411cfb38911
author Jeff Sharkey <jsharkey@android.com> Fri Apr 06 11:12:08 2012 -0700
committer Jeff Sharkey <jsharkey@android.com> Fri Apr 06 13:38:29 2012 -0700
tree 2b40b88a64184c36d5a3794b8dab7450cc9d99eb
parent 5713c9cfa9a0ed7625c8a48925a5c33b2c070460

INetworkStatsSession with lifecycle for caching.

Users outside system_server now explicitly communicate their
lifecycle, which keeps a strong-reference chain to any fully loaded
NetworkStatsCollection histories.

Bug: 6236498
Change-Id: I8e22739b6e89a626b676967a736d7117fd000778

services/java/com/android/server/net/NetworkStatsRecorder.java

diff --git a/services/java/com/android/server/net/NetworkStatsRecorder.java b/services/java/com/android/server/net/NetworkStatsRecorder.java
index 290bd2c..540f606 100644
--- a/services/java/com/android/server/net/NetworkStatsRecorder.java
+++ b/services/java/com/android/server/net/NetworkStatsRecorder.java
@@ -221,6 +221,11 @@
         if (mLastSnapshot != null) {
             mLastSnapshot = mLastSnapshot.withoutUid(uid);
         }
+
+        final NetworkStatsCollection complete = mComplete != null ? mComplete.get() : null;
+        if (complete != null) {
+            complete.removeUid(uid);
+        }
     }
 
     /**