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author | Zhomart Mukhamejanov <zhomart@google.com> | 2018-05-31 21:19:41 +0200 |
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committer | Zhomart Mukhamejanov <zhomart@google.com> | 2018-06-01 01:12:43 +0200 |
commit | 51cde1e60c43167f649eb62bfaa15429f845dd20 (patch) | |
tree | 2a9d8fdf4bddcf0990e11ecdb3f71f023867d30a /updater_sample/src/com | |
parent | Merge "updater_sample: Add @GuardedBy" (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | updater_sample/src/com/example/android/systemupdatersample/UpdateManager.java | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/updater_sample/src/com/example/android/systemupdatersample/UpdateManager.java b/updater_sample/src/com/example/android/systemupdatersample/UpdateManager.java index 145cc83b1..2fe04bdde 100644 --- a/updater_sample/src/com/example/android/systemupdatersample/UpdateManager.java +++ b/updater_sample/src/com/example/android/systemupdatersample/UpdateManager.java @@ -64,6 +64,9 @@ public class UpdateManager { private AtomicBoolean mManualSwitchSlotRequired = new AtomicBoolean(true); + /** Validate state only once when app binds to UpdateEngine. */ + private AtomicBoolean mStateValidityEnsured = new AtomicBoolean(false); + @GuardedBy("mLock") private UpdateData mLastUpdateData = null; @@ -90,6 +93,7 @@ public class UpdateManager { * Binds to {@link UpdateEngine}. */ public void bind() { + mStateValidityEnsured.set(false); this.mUpdateEngine.bind(mUpdateEngineCallback); } @@ -468,7 +472,10 @@ public class UpdateManager { mUpdateEngineStatus.set(status); mProgress.set(progress); - ensureCorrectUpdaterState(); + if (!mStateValidityEnsured.getAndSet(true)) { + // We ensure correct state once only when sample app is bound to UpdateEngine. + ensureCorrectUpdaterState(); + } getOnProgressUpdateCallback().ifPresent(callback -> callback.accept(progress)); |