From 3067a1dd8bf7faf7f03b2e23dd25369a7f441a1a Mon Sep 17 00:00:00 2001
From: Shubham Ajmera <shubhamajmera@google.com>
Date: Thu, 13 Jul 2017 18:46:02 -0700
Subject: [PATCH] Add a system property support to disable background dexopt
 job

Bug: 34812714
Test: Verified the property value on the device
Change-Id: Ibfa46f90a8df772eb684c0e5bd421e46a5798a85
---
 .../com/android/server/pm/BackgroundDexOptService.java   | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/services/core/java/com/android/server/pm/BackgroundDexOptService.java b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
index 34092ad6607a5..0f2864708fdba 100644
--- a/services/core/java/com/android/server/pm/BackgroundDexOptService.java
+++ b/services/core/java/com/android/server/pm/BackgroundDexOptService.java
@@ -99,6 +99,10 @@ public class BackgroundDexOptService extends JobService {
             getDowngradeUnusedAppsThresholdInMillis();
 
     public static void schedule(Context context) {
+        if (isBackgroundDexoptDisabled()) {
+            return;
+        }
+
         JobScheduler js = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
 
         // Schedule a one-off job which scans installed packages and updates
@@ -477,4 +481,9 @@ public class BackgroundDexOptService extends JobService {
         }
         return TimeUnit.DAYS.toMillis(Long.parseLong(sysPropValue));
     }
+
+    private static boolean isBackgroundDexoptDisabled() {
+        return SystemProperties.getBoolean("pm.dexopt.disable_bg_dexopt" /* key */,
+                false /* default */);
+    }
 }