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Don't log on each call when hibernation not enabled

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Don't spam log when hibernation is not enabled. Instead, we log once
when we determine the hibernation enable state has changed.

Also add enablement check on new hibernation stats API.

Bug: 216621450
Test: manual
Change-Id: Id023f8ec97f243ad016ca7f8ad5515b05c0f8000
This commit is contained in:
Kevin Han
2022-02-03 17:25:05 -08:00
parent da6dafc0bb
commit 5e1fc99040
1 changed files with 9 additions and 12 deletions
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21
services/core/java/com/android/server/apphibernation/AppHibernationService.java
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@@ -217,7 +217,7 @@ public final class AppHibernationService extends SystemService {
*/
boolean isHibernatingForUser(String packageName, int userId) {
String methodName = "isHibernatingForUser";
if (!checkHibernationEnabled(methodName)) {
if (!sIsServiceEnabled) {
return false;
}
getContext().enforceCallingOrSelfPermission(
@@ -246,7 +246,7 @@ public final class AppHibernationService extends SystemService {
* @param packageName package to check
*/
boolean isHibernatingGlobally(String packageName) {
if (!checkHibernationEnabled("isHibernatingGlobally")) {
if (!sIsServiceEnabled) {
return false;
}
getContext().enforceCallingOrSelfPermission(
@@ -272,7 +272,7 @@ public final class AppHibernationService extends SystemService {
*/
void setHibernatingForUser(String packageName, int userId, boolean isHibernating) {
String methodName = "setHibernatingForUser";
if (!checkHibernationEnabled(methodName)) {
if (!sIsServiceEnabled) {
return;
}
getContext().enforceCallingOrSelfPermission(
@@ -326,7 +326,7 @@ public final class AppHibernationService extends SystemService {
* @param isHibernating new hibernation state
*/
void setHibernatingGlobally(String packageName, boolean isHibernating) {
if (!checkHibernationEnabled("setHibernatingGlobally")) {
if (!sIsServiceEnabled) {
return;
}
getContext().enforceCallingOrSelfPermission(
@@ -359,7 +359,7 @@ public final class AppHibernationService extends SystemService {
@NonNull List<String> getHibernatingPackagesForUser(int userId) {
ArrayList<String> hibernatingPackages = new ArrayList<>();
String methodName = "getHibernatingPackagesForUser";
if (!checkHibernationEnabled(methodName)) {
if (!sIsServiceEnabled) {
return hibernatingPackages;
}
getContext().enforceCallingOrSelfPermission(
@@ -390,6 +390,9 @@ public final class AppHibernationService extends SystemService {
@Nullable Set<String> packageNames, int userId) {
Map<String, HibernationStats> statsMap = new ArrayMap<>();
String methodName = "getHibernationStatsForUser";
if (!sIsServiceEnabled) {
return statsMap;
}
getContext().enforceCallingOrSelfPermission(
android.Manifest.permission.MANAGE_APP_HIBERNATION,
"Caller does not have MANAGE_APP_HIBERNATION permission.");
@@ -677,6 +680,7 @@ public final class AppHibernationService extends SystemService {
for (String key : properties.getKeyset()) {
if (TextUtils.equals(KEY_APP_HIBERNATION_ENABLED, key)) {
sIsServiceEnabled = isDeviceConfigAppHibernationEnabled();
Slog.d(TAG, "App hibernation changed to enabled=" + sIsServiceEnabled);
break;
}
}
@@ -721,13 +725,6 @@ public final class AppHibernationService extends SystemService {
return true;
}
private boolean checkHibernationEnabled(String methodName) {
if (!sIsServiceEnabled) {
Slog.w(TAG, String.format("Attempted to call %s on unsupported device.", methodName));
}
return sIsServiceEnabled;
}
private void dump(PrintWriter pw) {
// Check usage stats permission since hibernation indirectly informs usage.
if (!DumpUtils.checkDumpAndUsageStatsPermission(getContext(), TAG, pw)) return;