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Replace oneway shortcut api with AndroidFuture

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Oneway calls to the system process can cause more trouble along those
lines than they solve.

Asynchronous incall pressure to the system process is worse than
synchronous incall pressure: it causes catastrophic failure modes
and is also much harder to diagnose when problems happen.
It's also much harder to guarantee transactionality when the caller
side is asynchronous.

Bug: 184878227
Test: atest ShortcutManagerTest1 ShortcutManagerTest2
ShortcutManagerTest3 ShortcutManagerTest4 ShortcutManagerTest5
ShortcutManagerTest6 ShortcutManagerTest7 ShortcutManagerTest8
ShortcutManagerTest9 ShortcutManagerTest10 ShortcutManagerTest11
Test: atest CtsShortcutManagerTestCases
Change-Id: I4ec6b188f079c018902bedf32198c04e9c45a60d

Change-Id: I854de382ee6bdc5ae32b6874b7d875dfe6c03c40
This commit is contained in:
Pinyao Ting
2021-04-13 09:46:40 -07:00
parent d9b11089e7
commit 480d532c96
4 changed files with 885 additions and 696 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
core/java/android/content/pm/IShortcutService.aidl
View File

@@ -26,29 +26,29 @@ import com.android.internal.infra.AndroidFuture;
/** {@hide} */
interface IShortcutService {
oneway void setDynamicShortcuts(String packageName, in ParceledListSlice shortcutInfoList,
int userId, in AndroidFuture callback);
AndroidFuture setDynamicShortcuts(String packageName,
in ParceledListSlice shortcutInfoList, int userId);
oneway void addDynamicShortcuts(String packageName, in ParceledListSlice shortcutInfoList,
int userId, in AndroidFuture callback);
AndroidFuture addDynamicShortcuts(String packageName,
in ParceledListSlice shortcutInfoList, int userId);
oneway void removeDynamicShortcuts(String packageName, in List shortcutIds, int userId);
AndroidFuture removeDynamicShortcuts(String packageName, in List shortcutIds, int userId);
oneway void removeAllDynamicShortcuts(String packageName, int userId);
AndroidFuture removeAllDynamicShortcuts(String packageName, int userId);
oneway void updateShortcuts(String packageName, in ParceledListSlice shortcuts, int userId,
in AndroidFuture callback);
AndroidFuture updateShortcuts(String packageName, in ParceledListSlice shortcuts,
int userId);
oneway void requestPinShortcut(String packageName, in ShortcutInfo shortcut,
in IntentSender resultIntent, int userId, in AndroidFuture callback);
AndroidFuture requestPinShortcut(String packageName, in ShortcutInfo shortcut,
in IntentSender resultIntent, int userId);
oneway void createShortcutResultIntent(String packageName, in ShortcutInfo shortcut,
int userId, in AndroidFuture callback);
AndroidFuture<Intent> createShortcutResultIntent(String packageName, in ShortcutInfo shortcut,
int userId);
oneway void disableShortcuts(String packageName, in List shortcutIds,
AndroidFuture disableShortcuts(String packageName, in List shortcutIds,
CharSequence disabledMessage, int disabledMessageResId, int userId);
oneway void enableShortcuts(String packageName, in List shortcutIds, int userId);
AndroidFuture enableShortcuts(String packageName, in List shortcutIds, int userId);
int getMaxShortcutCountPerActivity(String packageName, int userId);
@@ -58,31 +58,30 @@ interface IShortcutService {
int getIconMaxDimensions(String packageName, int userId);
oneway void reportShortcutUsed(String packageName, String shortcutId, int userId);
AndroidFuture reportShortcutUsed(String packageName, String shortcutId, int userId);
oneway void resetThrottling(); // system only API for developer opsions
void resetThrottling(); // system only API for developer opsions
oneway void onApplicationActive(String packageName, int userId); // system only API for sysUI
AndroidFuture onApplicationActive(String packageName, int userId); // system only API for sysUI
byte[] getBackupPayload(int user);
oneway void applyRestore(in byte[] payload, int user);
AndroidFuture applyRestore(in byte[] payload, int user);
boolean isRequestPinItemSupported(int user, int requestType);
// System API used by framework's ShareSheet (ChooserActivity)
oneway void getShareTargets(String packageName, in IntentFilter filter, int userId,
in AndroidFuture<ParceledListSlice> callback);
AndroidFuture<ParceledListSlice> getShareTargets(String packageName, in IntentFilter filter,
int userId);
boolean hasShareTargets(String packageName, String packageToCheck, int userId);
oneway void removeLongLivedShortcuts(String packageName, in List shortcutIds, int userId);
AndroidFuture removeLongLivedShortcuts(String packageName, in List shortcutIds, int userId);
oneway void getShortcuts(String packageName, int matchFlags, int userId,
in AndroidFuture<ParceledListSlice<ShortcutInfo>> callback);
AndroidFuture<ParceledListSlice> getShortcuts(String packageName, int matchFlags, int userId);
oneway void pushDynamicShortcut(String packageName, in ShortcutInfo shortcut, int userId);
AndroidFuture pushDynamicShortcut(String packageName, in ShortcutInfo shortcut, int userId);
oneway void updateShortcutVisibility(String callingPkg, String packageName,
AndroidFuture updateShortcutVisibility(String callingPkg, String packageName,
in byte[] certificate, in boolean visible, int userId);
}

119
core/java/android/content/pm/ShortcutManager.java
View File

@@ -145,14 +145,13 @@ public class ShortcutManager {
*/
@WorkerThread
public boolean setDynamicShortcuts(@NonNull List<ShortcutInfo> shortcutInfoList) {
final AndroidFuture<Boolean> future = new AndroidFuture<>();
try {
mService.setDynamicShortcuts(mContext.getPackageName(),
new ParceledListSlice(shortcutInfoList), injectMyUserId(), future);
return ((boolean) getFutureOrThrow(mService.setDynamicShortcuts(
mContext.getPackageName(), new ParceledListSlice(
shortcutInfoList), injectMyUserId())));
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future);
}
/**
@@ -167,14 +166,12 @@ public class ShortcutManager {
@WorkerThread
@NonNull
public List<ShortcutInfo> getDynamicShortcuts() {
final AndroidFuture<ParceledListSlice<ShortcutInfo>> future = new AndroidFuture<>();
try {
mService.getShortcuts(mContext.getPackageName(), FLAG_MATCH_DYNAMIC, injectMyUserId(),
future);
return getFutureOrThrow(mService.getShortcuts(mContext.getPackageName(),
FLAG_MATCH_DYNAMIC, injectMyUserId())).getList();
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future).getList();
}
/**
@@ -189,14 +186,12 @@ public class ShortcutManager {
@WorkerThread
@NonNull
public List<ShortcutInfo> getManifestShortcuts() {
final AndroidFuture<ParceledListSlice<ShortcutInfo>> future = new AndroidFuture<>();
try {
mService.getShortcuts(mContext.getPackageName(), FLAG_MATCH_MANIFEST, injectMyUserId(),
future);
return getFutureOrThrow(mService.getShortcuts(mContext.getPackageName(),
FLAG_MATCH_MANIFEST, injectMyUserId())).getList();
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future).getList();
}
/**
@@ -220,13 +215,12 @@ public class ShortcutManager {
@WorkerThread
@NonNull
public List<ShortcutInfo> getShortcuts(@ShortcutMatchFlags int matchFlags) {
final AndroidFuture<ParceledListSlice<ShortcutInfo>> future = new AndroidFuture<>();
try {
mService.getShortcuts(mContext.getPackageName(), matchFlags, injectMyUserId(), future);
return getFutureOrThrow(mService.getShortcuts(mContext.getPackageName(), matchFlags,
injectMyUserId())).getList();
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future).getList();
}
/**
@@ -244,14 +238,13 @@ public class ShortcutManager {
*/
@WorkerThread
public boolean addDynamicShortcuts(@NonNull List<ShortcutInfo> shortcutInfoList) {
final AndroidFuture<Boolean> future = new AndroidFuture<>();
try {
mService.addDynamicShortcuts(mContext.getPackageName(),
new ParceledListSlice(shortcutInfoList), injectMyUserId(), future);
return (boolean) getFutureOrThrow(mService.addDynamicShortcuts(
mContext.getPackageName(), new ParceledListSlice(shortcutInfoList),
injectMyUserId()));
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future);
}
/**
@@ -261,8 +254,8 @@ public class ShortcutManager {
*/
public void removeDynamicShortcuts(@NonNull List<String> shortcutIds) {
try {
mService.removeDynamicShortcuts(mContext.getPackageName(), shortcutIds,
injectMyUserId());
getFutureOrThrow(mService.removeDynamicShortcuts(mContext.getPackageName(), shortcutIds,
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -275,7 +268,8 @@ public class ShortcutManager {
*/
public void removeAllDynamicShortcuts() {
try {
mService.removeAllDynamicShortcuts(mContext.getPackageName(), injectMyUserId());
getFutureOrThrow(mService.removeAllDynamicShortcuts(mContext.getPackageName(),
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -288,8 +282,8 @@ public class ShortcutManager {
*/
public void removeLongLivedShortcuts(@NonNull List<String> shortcutIds) {
try {
mService.removeLongLivedShortcuts(mContext.getPackageName(), shortcutIds,
injectMyUserId());
getFutureOrThrow(mService.removeLongLivedShortcuts(mContext.getPackageName(),
shortcutIds, injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -307,14 +301,12 @@ public class ShortcutManager {
@WorkerThread
@NonNull
public List<ShortcutInfo> getPinnedShortcuts() {
final AndroidFuture<ParceledListSlice<ShortcutInfo>> future = new AndroidFuture<>();
try {
mService.getShortcuts(mContext.getPackageName(), FLAG_MATCH_PINNED, injectMyUserId(),
future);
return getFutureOrThrow(mService.getShortcuts(mContext.getPackageName(),
FLAG_MATCH_PINNED, injectMyUserId())).getList();
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future).getList();
}
/**
@@ -331,14 +323,12 @@ public class ShortcutManager {
*/
@WorkerThread
public boolean updateShortcuts(@NonNull List<ShortcutInfo> shortcutInfoList) {
final AndroidFuture<Boolean> future = new AndroidFuture<>();
try {
mService.updateShortcuts(mContext.getPackageName(),
new ParceledListSlice(shortcutInfoList), injectMyUserId(), future);
return (boolean) getFutureOrThrow(mService.updateShortcuts(mContext.getPackageName(),
new ParceledListSlice(shortcutInfoList), injectMyUserId()));
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future);
}
/**
@@ -352,9 +342,9 @@ public class ShortcutManager {
*/
public void disableShortcuts(@NonNull List<String> shortcutIds) {
try {
mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
getFutureOrThrow(mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
/* disabledMessage =*/ null, /* disabledMessageResId =*/ 0,
injectMyUserId());
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -365,9 +355,9 @@ public class ShortcutManager {
*/
public void disableShortcuts(@NonNull List<String> shortcutIds, int disabledMessageResId) {
try {
mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
getFutureOrThrow(mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
/* disabledMessage =*/ null, disabledMessageResId,
injectMyUserId());
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -393,9 +383,9 @@ public class ShortcutManager {
*/
public void disableShortcuts(@NonNull List<String> shortcutIds, CharSequence disabledMessage) {
try {
mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
getFutureOrThrow(mService.disableShortcuts(mContext.getPackageName(), shortcutIds,
disabledMessage, /* disabledMessageResId =*/ 0,
injectMyUserId());
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -411,7 +401,8 @@ public class ShortcutManager {
*/
public void enableShortcuts(@NonNull List<String> shortcutIds) {
try {
mService.enableShortcuts(mContext.getPackageName(), shortcutIds, injectMyUserId());
getFutureOrThrow(mService.enableShortcuts(
mContext.getPackageName(), shortcutIds, injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -532,8 +523,8 @@ public class ShortcutManager {
*/
public void reportShortcutUsed(String shortcutId) {
try {
mService.reportShortcutUsed(mContext.getPackageName(), shortcutId,
injectMyUserId());
getFutureOrThrow(mService.reportShortcutUsed(mContext.getPackageName(), shortcutId,
injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -610,14 +601,12 @@ public class ShortcutManager {
@WorkerThread
public boolean requestPinShortcut(@NonNull ShortcutInfo shortcut,
@Nullable IntentSender resultIntent) {
final AndroidFuture<Boolean> future = new AndroidFuture<>();
try {
mService.requestPinShortcut(mContext.getPackageName(), shortcut,
resultIntent, injectMyUserId(), future);
return (boolean) getFutureOrThrow(mService.requestPinShortcut(mContext.getPackageName(),
shortcut, resultIntent, injectMyUserId()));
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future);
}
/**
@@ -639,14 +628,12 @@ public class ShortcutManager {
*/
@WorkerThread
public Intent createShortcutResultIntent(@NonNull ShortcutInfo shortcut) {
final AndroidFuture<Intent> future = new AndroidFuture<>();
try {
mService.createShortcutResultIntent(mContext.getPackageName(), shortcut,
injectMyUserId(), future);
return getFutureOrThrow(mService.createShortcutResultIntent(mContext.getPackageName(),
shortcut, injectMyUserId()));
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future);
}
/**
@@ -659,7 +646,7 @@ public class ShortcutManager {
*/
public void onApplicationActive(@NonNull String packageName, @UserIdInt int userId) {
try {
mService.onApplicationActive(packageName, userId);
getFutureOrThrow(mService.onApplicationActive(packageName, userId));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -684,13 +671,12 @@ public class ShortcutManager {
@SystemApi
@RequiresPermission(Manifest.permission.MANAGE_APP_PREDICTIONS)
public List<ShareShortcutInfo> getShareTargets(@NonNull IntentFilter filter) {
final AndroidFuture<ParceledListSlice> future = new AndroidFuture<>();
try {
mService.getShareTargets(mContext.getPackageName(), filter, injectMyUserId(), future);
return getFutureOrThrow(mService.getShareTargets(mContext.getPackageName(), filter,
injectMyUserId())).getList();
} catch (RemoteException e) {
future.completeExceptionally(e);
throw e.rethrowFromSystemServer();
}
return getFutureOrThrow(future).getList();
}
/**
@@ -797,7 +783,8 @@ public class ShortcutManager {
*/
public void pushDynamicShortcut(@NonNull ShortcutInfo shortcut) {
try {
mService.pushDynamicShortcut(mContext.getPackageName(), shortcut, injectMyUserId());
getFutureOrThrow(mService.pushDynamicShortcut(
mContext.getPackageName(), shortcut, injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -813,8 +800,8 @@ public class ShortcutManager {
public void updateShortcutVisibility(@NonNull final String packageName,
@Nullable final byte[] certificate, final boolean visible) {
try {
mService.updateShortcutVisibility(mContext.getPackageName(), packageName, certificate,
visible, injectMyUserId());
getFutureOrThrow(mService.updateShortcutVisibility(mContext.getPackageName(),
packageName, certificate, visible, injectMyUserId()));
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}

14
services/core/java/com/android/server/pm/ShortcutPackage.java
View File

@@ -158,6 +158,8 @@ class ShortcutPackage extends ShortcutPackageItem {
private static final String KEY_BITMAPS = "bitmaps";
private static final String KEY_BITMAP_BYTES = "bitmapBytes";
private final Object mLock = new Object();
/**
* An temp in-memory copy of shortcuts for this package that was loaded from xml, keyed on IDs.
*/
@@ -168,6 +170,11 @@ class ShortcutPackage extends ShortcutPackageItem {
*/
private final ArrayList<ShareTargetInfo> mShareTargets = new ArrayList<>(0);
/**
* All external packages that have gained access to the shortcuts from this package
*/
private final Map<String, PackageIdentifier> mPackageIdentifiers = new ArrayMap<>(0);
/**
* # of times the package has called rate-limited APIs.
*/
@@ -182,13 +189,6 @@ class ShortcutPackage extends ShortcutPackageItem {
private long mLastKnownForegroundElapsedTime;
private final Object mLock = new Object();
/**
* All external packages that have gained access to the shortcuts from this package
*/
private final Map<String, PackageIdentifier> mPackageIdentifiers = new ArrayMap<>(0);
private boolean mIsInitilized;
private ShortcutPackage(ShortcutUser shortcutUser,

1399
services/core/java/com/android/server/pm/ShortcutService.java
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