Snap for 6530637 from 9de671b35b77e4bb744decb5e3024e8359c9ed62 to mainline-release (d82d18f5) · Commits · e / os / android_frameworks_base

Android.bp

+2 −0

Original line number	Diff line number	Diff line
		@@ -930,6 +930,8 @@ filegroup {
		srcs: [
		"core/java/android/os/incremental/IIncrementalService.aidl",
		"core/java/android/os/incremental/IncrementalNewFileParams.aidl",
		"core/java/android/os/incremental/IStorageHealthListener.aidl",
		"core/java/android/os/incremental/StorageHealthCheckParams.aidl",
		],
		path: "core/java",
		}

apex/Android.bp

+5 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,11 @@ java_defaults {
		// stubs libraries.
		libs: ["framework-annotations-lib"],

		// Framework modules are not generally shared libraries, i.e. they are not
		// intended, and must not be allowed, to be used in a <uses-library> manifest
		// entry.
		shared_library: false,

		// Enable api lint. This will eventually become the default for java_sdk_library
		// but it cannot yet be turned on because some usages have not been cleaned up.
		// TODO(b/156126315) - Remove when no longer needed.

apex/blobstore/service/java/com/android/server/blob/BlobStoreConfig.java

+44 −13

Original line number	Diff line number	Diff line
		@@ -18,7 +18,6 @@ package com.android.server.blob;
		import static android.provider.DeviceConfig.NAMESPACE_BLOBSTORE;
		import static android.text.format.Formatter.FLAG_IEC_UNITS;
		import static android.text.format.Formatter.formatFileSize;
		import static android.util.TimeUtils.formatDuration;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		@@ -58,17 +57,23 @@ class BlobStoreConfig {
		* Job Id for idle maintenance job ({@link BlobStoreIdleJobService}).
		*/
		public static final int IDLE_JOB_ID = 0xB70B1D7; // 191934935L

		public static class DeviceConfigProperties {
		/**
		* Max time period (in millis) between each idle maintenance job run.
		* Denotes the max time period (in millis) between each idle maintenance job run.
		*/
		public static final long IDLE_JOB_PERIOD_MILLIS = TimeUnit.DAYS.toMillis(1);
		public static final String KEY_IDLE_JOB_PERIOD_MS = "idle_job_period_ms";
		public static final long DEFAULT_IDLE_JOB_PERIOD_MS = TimeUnit.DAYS.toMillis(1);
		public static long IDLE_JOB_PERIOD_MS = DEFAULT_IDLE_JOB_PERIOD_MS;

		/**
		* Timeout in millis after which sessions with no updates will be deleted.
		* Denotes the timeout in millis after which sessions with no updates will be deleted.
		*/
		public static final long SESSION_EXPIRY_TIMEOUT_MILLIS = TimeUnit.DAYS.toMillis(7);
		public static final String KEY_SESSION_EXPIRY_TIMEOUT_MS =
		"session_expiry_timeout_ms";
		public static final long DEFAULT_SESSION_EXPIRY_TIMEOUT_MS = TimeUnit.DAYS.toMillis(7);
		public static long SESSION_EXPIRY_TIMEOUT_MS = DEFAULT_SESSION_EXPIRY_TIMEOUT_MS;

		public static class DeviceConfigProperties {
		/**
		* Denotes how low the limit for the amount of data, that an app will be allowed to acquire
		* a lease on, can be.
		@@ -119,6 +124,13 @@ class BlobStoreConfig {
		}
		properties.getKeyset().forEach(key -> {
		switch (key) {
		case KEY_IDLE_JOB_PERIOD_MS:
		IDLE_JOB_PERIOD_MS = properties.getLong(key, DEFAULT_IDLE_JOB_PERIOD_MS);
		break;
		case KEY_SESSION_EXPIRY_TIMEOUT_MS:
		SESSION_EXPIRY_TIMEOUT_MS = properties.getLong(key,
		DEFAULT_SESSION_EXPIRY_TIMEOUT_MS);
		break;
		case KEY_TOTAL_BYTES_PER_APP_LIMIT_FLOOR:
		TOTAL_BYTES_PER_APP_LIMIT_FLOOR = properties.getLong(key,
		DEFAULT_TOTAL_BYTES_PER_APP_LIMIT_FLOOR);
		@@ -143,6 +155,12 @@ class BlobStoreConfig {

		static void dump(IndentingPrintWriter fout, Context context) {
		final String dumpFormat = "%s: [cur: %s, def: %s]";
		fout.println(String.format(dumpFormat, KEY_IDLE_JOB_PERIOD_MS,
		TimeUtils.formatDuration(IDLE_JOB_PERIOD_MS),
		TimeUtils.formatDuration(DEFAULT_IDLE_JOB_PERIOD_MS)));
		fout.println(String.format(dumpFormat, KEY_SESSION_EXPIRY_TIMEOUT_MS,
		TimeUtils.formatDuration(SESSION_EXPIRY_TIMEOUT_MS),
		TimeUtils.formatDuration(DEFAULT_SESSION_EXPIRY_TIMEOUT_MS)));
		fout.println(String.format(dumpFormat, KEY_TOTAL_BYTES_PER_APP_LIMIT_FLOOR,
		formatFileSize(context, TOTAL_BYTES_PER_APP_LIMIT_FLOOR, FLAG_IEC_UNITS),
		formatFileSize(context, DEFAULT_TOTAL_BYTES_PER_APP_LIMIT_FLOOR,
		@@ -166,6 +184,22 @@ class BlobStoreConfig {
		DeviceConfigProperties.refresh(DeviceConfig.getProperties(NAMESPACE_BLOBSTORE));
		}

		/**
		* Returns the max time period (in millis) between each idle maintenance job run.
		*/
		public static long getIdleJobPeriodMs() {
		return DeviceConfigProperties.IDLE_JOB_PERIOD_MS;
		}

		/**
		* Returns whether a session is expired or not. A session is considered expired if the session
		* has not been modified in a while (i.e. SESSION_EXPIRY_TIMEOUT_MS).
		*/
		public static boolean hasSessionExpired(long sessionLastModifiedMs) {
		return sessionLastModifiedMs
		< System.currentTimeMillis() - DeviceConfigProperties.SESSION_EXPIRY_TIMEOUT_MS;
		}

		/**
		* Returns the maximum amount of data that an app can acquire a lease on.
		*/
		@@ -277,9 +311,6 @@ class BlobStoreConfig {
		fout.println("XML current version: " + XML_VERSION_CURRENT);

		fout.println("Idle job ID: " + IDLE_JOB_ID);
		fout.println("Idle job period: " + formatDuration(IDLE_JOB_PERIOD_MILLIS));

		fout.println("Session expiry timeout: " + formatDuration(SESSION_EXPIRY_TIMEOUT_MILLIS));

		fout.println("Total bytes per app limit: " + formatFileSize(context,
		getAppDataBytesLimit(), FLAG_IEC_UNITS));

apex/blobstore/service/java/com/android/server/blob/BlobStoreIdleJobService.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -16,7 +16,6 @@
		package com.android.server.blob;

		import static com.android.server.blob.BlobStoreConfig.IDLE_JOB_ID;
		import static com.android.server.blob.BlobStoreConfig.IDLE_JOB_PERIOD_MILLIS;
		import static com.android.server.blob.BlobStoreConfig.LOGV;
		import static com.android.server.blob.BlobStoreConfig.TAG;

		@@ -60,7 +59,7 @@ public class BlobStoreIdleJobService extends JobService {
		new ComponentName(context, BlobStoreIdleJobService.class))
		.setRequiresDeviceIdle(true)
		.setRequiresCharging(true)
		.setPeriodic(IDLE_JOB_PERIOD_MILLIS)
		.setPeriodic(BlobStoreConfig.getIdleJobPeriodMs())
		.build();
		jobScheduler.schedule(job);
		if (LOGV) {

apex/blobstore/service/java/com/android/server/blob/BlobStoreManagerService.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -29,10 +29,10 @@ import static android.os.UserHandle.USER_CURRENT;
		import static android.os.UserHandle.USER_NULL;

		import static com.android.server.blob.BlobStoreConfig.LOGV;
		import static com.android.server.blob.BlobStoreConfig.SESSION_EXPIRY_TIMEOUT_MILLIS;
		import static com.android.server.blob.BlobStoreConfig.TAG;
		import static com.android.server.blob.BlobStoreConfig.XML_VERSION_CURRENT;
		import static com.android.server.blob.BlobStoreConfig.getAdjustedCommitTimeMs;
		import static com.android.server.blob.BlobStoreConfig.hasSessionExpired;
		import static com.android.server.blob.BlobStoreSession.STATE_ABANDONED;
		import static com.android.server.blob.BlobStoreSession.STATE_COMMITTED;
		import static com.android.server.blob.BlobStoreSession.STATE_VERIFIED_INVALID;
		@@ -986,9 +986,9 @@ public class BlobStoreManagerService extends SystemService {
		userSessions.removeIf((sessionId, blobStoreSession) -> {
		boolean shouldRemove = false;

		// TODO: handle the case where no content has been written to session yet.
		// Cleanup sessions which haven't been modified in a while.
		if (blobStoreSession.getSessionFile().lastModified()
		< System.currentTimeMillis() - SESSION_EXPIRY_TIMEOUT_MILLIS) {
		if (hasSessionExpired(blobStoreSession.getSessionFile().lastModified())) {
		shouldRemove = true;
		}