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Merge "[pm] use list caches instead of real lists when snapshotting"

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Song Chun Fan
2022-11-01 14:13:23 +00:00
committed by Android (Google) Code Review
parent 0046945ce9 5733be54b2
commit 4a2edb57dc
1 changed files with 72 additions and 22 deletions
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94
services/core/java/com/android/server/pm/Settings.java
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@@ -455,19 +455,24 @@ public final class Settings implements Watchable, Snappable {
// The user's preferred activities associated with particular intent
// filters.
@Watched
private final WatchedSparseArray<PreferredIntentResolver>
mPreferredActivities = new WatchedSparseArray<>();
private final WatchedSparseArray<PreferredIntentResolver> mPreferredActivities;
private final SnapshotCache<WatchedSparseArray<PreferredIntentResolver>>
mPreferredActivitiesSnapshot;
// The persistent preferred activities of the user's profile/device owner
// associated with particular intent filters.
@Watched
private final WatchedSparseArray<PersistentPreferredIntentResolver>
mPersistentPreferredActivities = new WatchedSparseArray<>();
mPersistentPreferredActivities;
private final SnapshotCache<WatchedSparseArray<PersistentPreferredIntentResolver>>
mPersistentPreferredActivitiesSnapshot;
// For every user, it is used to find to which other users the intent can be forwarded.
@Watched
private final WatchedSparseArray<CrossProfileIntentResolver>
mCrossProfileIntentResolvers = new WatchedSparseArray<>();
private final WatchedSparseArray<CrossProfileIntentResolver> mCrossProfileIntentResolvers;
private final SnapshotCache<WatchedSparseArray<CrossProfileIntentResolver>>
mCrossProfileIntentResolversSnapshot;
@Watched
final WatchedArrayMap<String, SharedUserSetting> mSharedUsers = new WatchedArrayMap<>();
@@ -476,11 +481,12 @@ public final class Settings implements Watchable, Snappable {
// For reading/writing settings file.
@Watched
private final WatchedArrayList<Signature> mPastSignatures =
new WatchedArrayList<Signature>();
private final WatchedArrayList<Signature> mPastSignatures;
private final SnapshotCache<WatchedArrayList<Signature>> mPastSignaturesSnapshot;
@Watched
private final WatchedArrayMap<Long, Integer> mKeySetRefs =
new WatchedArrayMap<Long, Integer>();
private final WatchedArrayMap<Long, Integer> mKeySetRefs;
private final SnapshotCache<WatchedArrayMap<Long, Integer>> mKeySetRefsSnapshot;
// Packages that have been renamed since they were first installed.
// Keys are the new names of the packages, values are the original
@@ -511,7 +517,8 @@ public final class Settings implements Watchable, Snappable {
* scanning to make it less confusing.
*/
@Watched
private final WatchedArrayList<PackageSetting> mPendingPackages = new WatchedArrayList<>();
private final WatchedArrayList<PackageSetting> mPendingPackages;
private final SnapshotCache<WatchedArrayList<PackageSetting>> mPendingPackagesSnapshot;
private final File mSystemDir;
@@ -583,6 +590,26 @@ public final class Settings implements Watchable, Snappable {
mInstallerPackagesSnapshot =
new SnapshotCache.Auto<>(mInstallerPackages, mInstallerPackages,
"Settings.mInstallerPackages");
mPreferredActivities = new WatchedSparseArray<>();
mPreferredActivitiesSnapshot = new SnapshotCache.Auto<>(mPreferredActivities,
mPreferredActivities, "Settings.mPreferredActivities");
mPersistentPreferredActivities = new WatchedSparseArray<>();
mPersistentPreferredActivitiesSnapshot = new SnapshotCache.Auto<>(
mPersistentPreferredActivities, mPersistentPreferredActivities,
"Settings.mPersistentPreferredActivities");
mCrossProfileIntentResolvers = new WatchedSparseArray<>();
mCrossProfileIntentResolversSnapshot = new SnapshotCache.Auto<>(
mCrossProfileIntentResolvers, mCrossProfileIntentResolvers,
"Settings.mCrossProfileIntentResolvers");
mPastSignatures = new WatchedArrayList<>();
mPastSignaturesSnapshot = new SnapshotCache.Auto<>(mPastSignatures, mPastSignatures,
"Settings.mPastSignatures");
mKeySetRefs = new WatchedArrayMap<>();
mKeySetRefsSnapshot = new SnapshotCache.Auto<>(mKeySetRefs, mKeySetRefs,
"Settings.mKeySetRefs");
mPendingPackages = new WatchedArrayList<>();
mPendingPackagesSnapshot = new SnapshotCache.Auto<>(mPendingPackages, mPendingPackages,
"Settings.mPendingPackages");
mKeySetManagerService = new KeySetManagerService(mPackages);
// Test-only handler working on background thread.
@@ -623,6 +650,26 @@ public final class Settings implements Watchable, Snappable {
mInstallerPackagesSnapshot =
new SnapshotCache.Auto<>(mInstallerPackages, mInstallerPackages,
"Settings.mInstallerPackages");
mPreferredActivities = new WatchedSparseArray<>();
mPreferredActivitiesSnapshot = new SnapshotCache.Auto<>(mPreferredActivities,
mPreferredActivities, "Settings.mPreferredActivities");
mPersistentPreferredActivities = new WatchedSparseArray<>();
mPersistentPreferredActivitiesSnapshot = new SnapshotCache.Auto<>(
mPersistentPreferredActivities, mPersistentPreferredActivities,
"Settings.mPersistentPreferredActivities");
mCrossProfileIntentResolvers = new WatchedSparseArray<>();
mCrossProfileIntentResolversSnapshot = new SnapshotCache.Auto<>(
mCrossProfileIntentResolvers, mCrossProfileIntentResolvers,
"Settings.mCrossProfileIntentResolvers");
mPastSignatures = new WatchedArrayList<>();
mPastSignaturesSnapshot = new SnapshotCache.Auto<>(mPastSignatures, mPastSignatures,
"Settings.mPastSignatures");
mKeySetRefs = new WatchedArrayMap<>();
mKeySetRefsSnapshot = new SnapshotCache.Auto<>(mKeySetRefs, mKeySetRefs,
"Settings.mKeySetRefs");
mPendingPackages = new WatchedArrayList<>();
mPendingPackagesSnapshot = new SnapshotCache.Auto<>(mPendingPackages, mPendingPackages,
"Settings.mPendingPackages");
mKeySetManagerService = new KeySetManagerService(mPackages);
mHandler = handler;
@@ -699,24 +746,27 @@ public final class Settings implements Watchable, Snappable {
mBlockUninstallPackages.snapshot(r.mBlockUninstallPackages);
mVersion.putAll(r.mVersion);
mVerifierDeviceIdentity = r.mVerifierDeviceIdentity;
WatchedSparseArray.snapshot(
mPreferredActivities, r.mPreferredActivities);
WatchedSparseArray.snapshot(
mPersistentPreferredActivities, r.mPersistentPreferredActivities);
WatchedSparseArray.snapshot(
mCrossProfileIntentResolvers, r.mCrossProfileIntentResolvers);
mPreferredActivities = r.mPreferredActivitiesSnapshot.snapshot();
mPreferredActivitiesSnapshot = new SnapshotCache.Sealed<>();
mPersistentPreferredActivities = r.mPersistentPreferredActivitiesSnapshot.snapshot();
mPersistentPreferredActivitiesSnapshot = new SnapshotCache.Sealed<>();
mCrossProfileIntentResolvers = r.mCrossProfileIntentResolversSnapshot.snapshot();
mCrossProfileIntentResolversSnapshot = new SnapshotCache.Sealed<>();
mSharedUsers.snapshot(r.mSharedUsers);
mAppIds = r.mAppIds.snapshot();
WatchedArrayList.snapshot(
mPastSignatures, r.mPastSignatures);
WatchedArrayMap.snapshot(
mKeySetRefs, r.mKeySetRefs);
mPastSignatures = r.mPastSignaturesSnapshot.snapshot();
mPastSignaturesSnapshot = new SnapshotCache.Sealed<>();
mKeySetRefs = r.mKeySetRefsSnapshot.snapshot();
mKeySetRefsSnapshot = new SnapshotCache.Sealed<>();
mRenamedPackages.snapshot(r.mRenamedPackages);
mNextAppLinkGeneration.snapshot(r.mNextAppLinkGeneration);
mDefaultBrowserApp.snapshot(r.mDefaultBrowserApp);
// mReadMessages
WatchedArrayList.snapshot(
mPendingPackages, r.mPendingPackages);
mPendingPackages = r.mPendingPackagesSnapshot.snapshot();
mPendingPackagesSnapshot = new SnapshotCache.Sealed<>();
mSystemDir = null;
// mKeySetManagerService;
mPermissions = r.mPermissions;