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Merge "Fix race condition while WallpaperMS rebinding service." into rvc-dev am: bb4af580d1

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Change-Id: If3b81c373e4bbdfa37e6e1ae4a8bc4db9c27d25e
This commit is contained in:
Automerger Merge Worker
2020-02-27 01:28:35 +00:00
parent a22a979a0c bb4af580d1
commit ad62d60faf
2 changed files with 11 additions and 4 deletions
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5
services/core/java/com/android/server/am/ActiveServices.java
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@@ -3501,8 +3501,11 @@ public final class ActiveServices {
} }
} }
// If unbound while waiting to start, remove the pending service // If unbound while waiting to start and there is no connection left in this service,
// remove the pending service
if (s.getConnections().isEmpty()) {
mPendingServices.remove(s); mPendingServices.remove(s);
}
if ((c.flags&Context.BIND_AUTO_CREATE) != 0) { if ((c.flags&Context.BIND_AUTO_CREATE) != 0) {
boolean hasAutoCreate = s.hasAutoCreateConnections(); boolean hasAutoCreate = s.hasAutoCreateConnections();

8
services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
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@@ -1173,6 +1173,10 @@ public class WallpaperManagerService extends IWallpaperManager.Stub
} }
}; };
private Runnable mTryToRebindRunnable = () -> {
tryToRebind();
};
WallpaperConnection(WallpaperInfo info, WallpaperData wallpaper, int clientUid) { WallpaperConnection(WallpaperInfo info, WallpaperData wallpaper, int clientUid) {
mInfo = info; mInfo = info;
mWallpaper = wallpaper; mWallpaper = wallpaper;
@@ -1279,7 +1283,7 @@ public class WallpaperManagerService extends IWallpaperManager.Stub
saveSettingsLocked(mWallpaper.userId); saveSettingsLocked(mWallpaper.userId);
} }
FgThread.getHandler().removeCallbacks(mResetRunnable); FgThread.getHandler().removeCallbacks(mResetRunnable);
mContext.getMainThreadHandler().removeCallbacks(this::tryToRebind); mContext.getMainThreadHandler().removeCallbacks(mTryToRebindRunnable);
} }
} }
} }
@@ -1337,7 +1341,7 @@ public class WallpaperManagerService extends IWallpaperManager.Stub
< WALLPAPER_RECONNECT_TIMEOUT_MS) { < WALLPAPER_RECONNECT_TIMEOUT_MS) {
// Bind fail without timeout, schedule rebind // Bind fail without timeout, schedule rebind
Slog.w(TAG, "Rebind fail! Try again later"); Slog.w(TAG, "Rebind fail! Try again later");
mContext.getMainThreadHandler().postDelayed(this::tryToRebind, 1000); mContext.getMainThreadHandler().postDelayed(mTryToRebindRunnable, 1000);
} else { } else {
// Timeout // Timeout
Slog.w(TAG, "Reverting to built-in wallpaper!"); Slog.w(TAG, "Reverting to built-in wallpaper!");