Do not cache wildcard users (PackageManager)
Bug: 186778818 PropertyInvalidatedCache queries that contain wildcard user IDs are no longer cached. Some simple multi-user tests show that no current caches use wildcard user IDs, so the change has no effect on performance. The bypass() mechanism is used to avoid the cache when necessary. Test: atest * FrameworksServicesTests:UserManagerServiceCreateProfileTest Change-Id: I092d1385cc254b3f595ae3d0322f77dbaf456b65
This commit is contained in:
@@ -1014,13 +1014,17 @@ public class ApplicationPackageManager extends PackageManager {
|
||||
}
|
||||
}
|
||||
@Override
|
||||
protected boolean bypass(Integer uid) {
|
||||
return uid < 0;
|
||||
}
|
||||
@Override
|
||||
public String queryToString(Integer uid) {
|
||||
return String.format("uid=%d", uid.intValue());
|
||||
}
|
||||
};
|
||||
|
||||
@Override
|
||||
public String[] getPackagesForUid(int uid) {
|
||||
public String[] getPackagesForUid(@UserIdInt int uid) {
|
||||
return mGetPackagesForUidCache.query(uid).value();
|
||||
}
|
||||
|
||||
@@ -1035,7 +1039,7 @@ public class ApplicationPackageManager extends PackageManager {
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getNameForUid(int uid) {
|
||||
public String getNameForUid(@UserIdInt int uid) {
|
||||
try {
|
||||
return mPM.getNameForUid(uid);
|
||||
} catch (RemoteException e) {
|
||||
|
||||
@@ -9085,6 +9085,7 @@ public abstract class PackageManager {
|
||||
private static final class ApplicationInfoQuery {
|
||||
final String packageName;
|
||||
final int flags;
|
||||
@UserIdInt
|
||||
final int userId;
|
||||
|
||||
ApplicationInfoQuery(@Nullable String packageName, int flags, int userId) {
|
||||
@@ -9146,6 +9147,10 @@ public abstract class PackageManager {
|
||||
query.packageName, query.flags, query.userId);
|
||||
}
|
||||
@Override
|
||||
protected boolean bypass(ApplicationInfoQuery query) {
|
||||
return query.userId < 0;
|
||||
}
|
||||
@Override
|
||||
protected ApplicationInfo maybeCheckConsistency(
|
||||
ApplicationInfoQuery query, ApplicationInfo proposedResult) {
|
||||
// Implementing this debug check for ApplicationInfo would require a
|
||||
@@ -9156,7 +9161,7 @@ public abstract class PackageManager {
|
||||
|
||||
/** @hide */
|
||||
public static ApplicationInfo getApplicationInfoAsUserCached(
|
||||
String packageName, int flags, int userId) {
|
||||
String packageName, int flags, @UserIdInt int userId) {
|
||||
return sApplicationInfoCache.query(
|
||||
new ApplicationInfoQuery(packageName, flags, userId));
|
||||
}
|
||||
@@ -9188,6 +9193,7 @@ public abstract class PackageManager {
|
||||
private static final class PackageInfoQuery {
|
||||
final String packageName;
|
||||
final int flags;
|
||||
@UserIdInt
|
||||
final int userId;
|
||||
|
||||
PackageInfoQuery(@Nullable String packageName, int flags, int userId) {
|
||||
@@ -9248,6 +9254,10 @@ public abstract class PackageManager {
|
||||
query.packageName, query.flags, query.userId);
|
||||
}
|
||||
@Override
|
||||
protected boolean bypass(PackageInfoQuery query) {
|
||||
return query.userId < 0;
|
||||
}
|
||||
@Override
|
||||
protected PackageInfo maybeCheckConsistency(
|
||||
PackageInfoQuery query, PackageInfo proposedResult) {
|
||||
// Implementing this debug check for PackageInfo would require a
|
||||
@@ -9258,7 +9268,7 @@ public abstract class PackageManager {
|
||||
|
||||
/** @hide */
|
||||
public static PackageInfo getPackageInfoAsUserCached(
|
||||
String packageName, int flags, int userId) {
|
||||
String packageName, int flags, @UserIdInt int userId) {
|
||||
return sPackageInfoCache.query(new PackageInfoQuery(packageName, flags, userId));
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user