commit 17d5075af406894b2923d7406e93bc5b6a16442d
author Nikita Iashchenko <nikitai@google.com> Thu Apr 22 12:16:25 2021 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Thu Apr 22 12:16:25 2021 +0000
tree 140564c35a4b076b3baca706dd54a734f719c510
parent c931f43bcd25dd925f1183324946e4fb6742cf75
parent 319fe85e6e3010241dd79514d1b65eefe65942ec

Merge "Remove usage of Math.randomLongInternal"

services/core/java/com/android/server/pm/PackageDexOptimizer.java

diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index ca9c75f..5ef3d76 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -80,6 +80,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.Random;
 
 /**
  * Helper class for running dexopt command on packages.
@@ -104,6 +105,8 @@
 
     private final ArtStatsLogger mArtStatsLogger = new ArtStatsLogger();
 
+    private static final Random sRandom = new Random();
+
     PackageDexOptimizer(Installer installer, Object installLock, Context context,
             String wakeLockTag) {
         this.mInstaller = installer;
@@ -262,7 +265,7 @@
                 if (packageStats != null) {
                     Trace.traceBegin(Trace.TRACE_TAG_PACKAGE_MANAGER, "dex2oat-metrics");
                     try {
-                        long sessionId = Math.randomLongInternal();
+                        long sessionId = sRandom.nextLong();
                         ArtStatsLogUtils.writeStatsLog(
                                 mArtStatsLogger,
                                 sessionId,