Tell installd when boot completes. (76a748e6) · Commits · e / os / android_frameworks_base

core/java/android/os/Process.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -688,6 +688,20 @@ public class Process {
		}
		}

		/**
		* Tries to establish a connection to the zygote that handles a given {@code abi}. Might block and retry if the
		* zygote is unresponsive. This method is a no-op if a connection is already open.
		*
		* @hide
		*/
		public static void establishZygoteConnectionForAbi(String abi) {
		try {
		openZygoteSocketIfNeeded(abi);
		} catch (ZygoteStartFailedEx ex) {
		throw new RuntimeException("Unable to connect to zygote for abi: " + abi, ex);
		}
		}

		/**
		* Tries to open socket to Zygote process if not already open. If
		* already open, does nothing. May block and retry.

services/core/java/com/android/server/am/ActivityManagerService.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -81,6 +81,7 @@ import com.android.server.SystemServiceManager;
		import com.android.server.Watchdog;
		import com.android.server.am.ActivityStack.ActivityState;
		import com.android.server.firewall.IntentFirewall;
		import com.android.server.pm.Installer;
		import com.android.server.pm.UserManagerService;
		import com.android.server.statusbar.StatusBarManagerInternal;
		import com.android.server.wm.AppTransition;
		@@ -372,6 +373,8 @@ public final class ActivityManagerService extends ActivityManagerNative
		/** All system services */
		SystemServiceManager mSystemServiceManager;

		private Installer mInstaller;

		/** Run all ActivityStacks through this */
		ActivityStackSupervisor mStackSupervisor;

		@@ -2169,6 +2172,10 @@ public final class ActivityManagerService extends ActivityManagerNative
		mSystemServiceManager = mgr;
		}

		public void setInstaller(Installer installer) {
		mInstaller = installer;
		}

		private void start() {
		Process.removeAllProcessGroups();
		mProcessCpuThread.start();
		@@ -6147,6 +6154,18 @@ public final class ActivityManagerService extends ActivityManagerNative
		mCallFinishBooting = false;
		}

		ArraySet<String> completedIsas = new ArraySet<String>();
		for (String abi : Build.SUPPORTED_ABIS) {
		Process.establishZygoteConnectionForAbi(abi);
		final String instructionSet = VMRuntime.getInstructionSet(abi);
		if (!completedIsas.contains(instructionSet)) {
		if (mInstaller.markBootComplete(VMRuntime.getInstructionSet(abi)) != 0) {
		Slog.e(TAG, "Unable to mark boot complete for abi: " + abi);
		}
		completedIsas.add(instructionSet);
		}
		}

		// Register receivers to handle package update events
		mPackageMonitor.register(mContext, Looper.getMainLooper(), UserHandle.ALL, false);

services/core/java/com/android/server/pm/Installer.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -216,6 +216,18 @@ public final class Installer extends SystemService {
		return mInstaller.execute(builder.toString());
		}

		public int markBootComplete(String instructionSet) {
		if (!isValidInstructionSet(instructionSet)) {
		Slog.e(TAG, "Invalid instruction set: " + instructionSet);
		return -1;
		}

		StringBuilder builder = new StringBuilder("markbootcomplete");
		builder.append(' ');
		builder.append(instructionSet);
		return mInstaller.execute(builder.toString());
		}

		public boolean ping() {
		if (mInstaller.execute("ping") < 0) {
		return false;

services/java/com/android/server/SystemServer.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -147,7 +147,6 @@ public final class SystemServer {
		private SystemServiceManager mSystemServiceManager;

		// TODO: remove all of these references by improving dependency resolution and boot phases
		private Installer mInstaller;
		private PowerManagerService mPowerManagerService;
		private ActivityManagerService mActivityManagerService;
		private DisplayManagerService mDisplayManagerService;
		@@ -309,12 +308,13 @@ public final class SystemServer {
		// Wait for installd to finish starting up so that it has a chance to
		// create critical directories such as /data/user with the appropriate
		// permissions. We need this to complete before we initialize other services.
		mInstaller = mSystemServiceManager.startService(Installer.class);
		Installer installer = mSystemServiceManager.startService(Installer.class);

		// Activity manager runs the show.
		mActivityManagerService = mSystemServiceManager.startService(
		ActivityManagerService.Lifecycle.class).getService();
		mActivityManagerService.setSystemServiceManager(mSystemServiceManager);
		mActivityManagerService.setInstaller(installer);

		// Power manager needs to be started early because other services need it.
		// Native daemons may be watching for it to be registered so it must be ready
		@@ -345,7 +345,7 @@ public final class SystemServer {

		// Start the package manager.
		Slog.i(TAG, "Package Manager");
		mPackageManagerService = PackageManagerService.main(mSystemContext, mInstaller,
		mPackageManagerService = PackageManagerService.main(mSystemContext, installer,
		mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore);
		mFirstBoot = mPackageManagerService.isFirstBoot();
		mPackageManager = mSystemContext.getPackageManager();