Merge "SyncManager: Suppress WTF until ready to sync" into pi-dev am: 52279041f3 (7b24eee2) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/content/ContentService.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -166,7 +166,7 @@ public final class ContentService extends IContentService.Stub {
		private SyncManager getSyncManager() {
		synchronized(mSyncManagerLock) {
		try {
		// Try to create the SyncManager, return null if it fails (e.g. the disk is full).
		// Try to create the SyncManager, return null if it fails (which it shouldn't).
		if (mSyncManager == null) mSyncManager = new SyncManager(mContext, mFactoryTest);
		} catch (SQLiteException e) {
		Log.e(TAG, "Can't create SyncManager", e);
		@@ -199,7 +199,7 @@ public final class ContentService extends IContentService.Stub {
		final long identityToken = clearCallingIdentity();
		try {
		if (mSyncManager == null) {
		pw.println("No SyncManager created! (Disk full?)");
		pw.println("SyncManager not available yet");
		} else {
		mSyncManager.dump(fd, pw, dumpAll);
		}

services/core/java/com/android/server/content/SyncJobService.java

+7 −2

Original line number	Diff line number	Diff line
		@@ -115,7 +115,10 @@ public class SyncJobService extends JobService {
		Slog.v(TAG, "onStopJob called " + params.getJobId() + ", reason: "
		+ params.getStopReason());
		}
		mLogger.log("onStopJob() ", mLogger.jobParametersToString(params));
		final boolean readyToSync = SyncManager.readyToSync();

		mLogger.log("onStopJob() ", mLogger.jobParametersToString(params),
		" readyToSync=", readyToSync);
		synchronized (mLock) {
		final int jobId = params.getJobId();
		mJobParamsMap.remove(jobId);
		@@ -124,13 +127,15 @@ public class SyncJobService extends JobService {
		final long nowUptime = SystemClock.uptimeMillis();
		final long runtime = nowUptime - startUptime;


		if (startUptime == 0) {
		wtf("Job " + jobId + " start uptime not found: "
		+ " params=" + jobParametersToString(params));
		} else if (runtime > 60 * 1000) {
		// WTF if startSyncH() hasn't happened, unless onStopJob() was called too soon.
		// (1 minute threshold.)
		if (!mStartedSyncs.get(jobId)) {
		// Also don't wtf when it's not ready to sync.
		if (readyToSync && !mStartedSyncs.get(jobId)) {
		wtf("Job " + jobId + " didn't start: "
		+ " startUptime=" + startUptime
		+ " nowUptime=" + nowUptime

services/core/java/com/android/server/content/SyncManager.java

+23 −0

Original line number	Diff line number	Diff line
		@@ -91,6 +91,7 @@ import android.util.Pair;
		import android.util.Slog;

		import com.android.internal.R;
		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.app.IBatteryStats;
		import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
		import com.android.internal.notification.SystemNotificationChannels;
		@@ -215,6 +216,10 @@ public class SyncManager {
		private static final int SYNC_ADAPTER_CONNECTION_FLAGS = Context.BIND_AUTO_CREATE
		\| Context.BIND_NOT_FOREGROUND \| Context.BIND_ALLOW_OOM_MANAGEMENT;

		/** Singleton instance. */
		@GuardedBy("SyncManager.class")
		private static SyncManager sInstance;

		private Context mContext;

		private static final AccountAndUser[] INITIAL_ACCOUNTS_ARRAY = new AccountAndUser[0];
		@@ -571,6 +576,14 @@ public class SyncManager {
		}

		public SyncManager(Context context, boolean factoryTest) {
		synchronized (SyncManager.class) {
		if (sInstance == null) {
		sInstance = this;
		} else {
		Slog.wtf(TAG, "SyncManager instantiated multiple times");
		}
		}

		// Initialize the SyncStorageEngine first, before registering observers
		// and creating threads and so on; it may fail if the disk is full.
		mContext = context;
		@@ -2850,6 +2863,16 @@ public class SyncManager {
		}
		}

		/**
		* @return whether the device is ready to run sync jobs.
		*/
		public static boolean readyToSync() {
		synchronized (SyncManager.class) {
		return sInstance != null && sInstance.mProvisioned && sInstance.mBootCompleted
		&& sInstance.mJobServiceReady;
		}
		}

		/**
		* Handles SyncOperation Messages that are posted to the associated
		* HandlerThread.