/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.server; import android.app.ActivityManagerNative; import android.app.ActivityThread; import android.app.IAlarmManager; import android.app.INotificationManager; import android.bluetooth.BluetoothAdapter; import android.content.ComponentName; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.pm.IPackageManager; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.media.AudioService; import android.net.wifi.p2p.WifiP2pService; import android.os.Environment; import android.os.FactoryTest; import android.os.Handler; import android.os.IBinder; import android.os.IPowerManager; import android.os.Looper; import android.os.RemoteException; import android.os.ServiceManager; import android.os.StrictMode; import android.os.SystemClock; import android.os.SystemProperties; import android.os.UserHandle; import android.service.dreams.DreamService; import android.util.DisplayMetrics; import android.util.EventLog; import android.util.Log; import android.util.Slog; import android.view.WindowManager; import com.android.internal.R; import com.android.internal.os.BinderInternal; import com.android.internal.os.SamplingProfilerIntegration; import com.android.server.accounts.AccountManagerService; import com.android.server.am.ActivityManagerService; import com.android.server.am.BatteryStatsService; import com.android.server.clipboard.ClipboardService; import com.android.server.content.ContentService; import com.android.server.display.DisplayManagerService; import com.android.server.dreams.DreamManagerService; import com.android.server.input.InputManagerService; import com.android.server.lights.LightsManager; import com.android.server.lights.LightsService; import com.android.server.media.MediaRouterService; import com.android.server.net.NetworkPolicyManagerService; import com.android.server.net.NetworkStatsService; import com.android.server.notification.NotificationManagerService; import com.android.server.os.SchedulingPolicyService; import com.android.server.pm.Installer; import com.android.server.pm.PackageManagerService; import com.android.server.pm.UserManagerService; import com.android.server.power.PowerManagerService; import com.android.server.power.ShutdownThread; import com.android.server.search.SearchManagerService; import com.android.server.statusbar.StatusBarManagerService; import com.android.server.storage.DeviceStorageMonitorService; import com.android.server.twilight.TwilightService; import com.android.server.usb.UsbService; import com.android.server.wallpaper.WallpaperManagerService; import com.android.server.wifi.WifiService; import com.android.server.wm.WindowManagerService; import dalvik.system.VMRuntime; import dalvik.system.Zygote; import java.io.File; import java.util.Timer; import java.util.TimerTask; public final class SystemServer { private static final String TAG = "SystemServer"; private static final String ENCRYPTING_STATE = "trigger_restart_min_framework"; private static final String ENCRYPTED_STATE = "1"; private static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr // The earliest supported time. We pick one day into 1970, to // give any timezone code room without going into negative time. private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000; /* * Implementation class names. TODO: Move them to a codegen class or load * them from the build system somehow. */ private static final String BACKUP_MANAGER_SERVICE_CLASS = "com.android.server.backup.BackupManagerService$Lifecycle"; private static final String DEVICE_POLICY_MANAGER_SERVICE_CLASS = "com.android.server.devicepolicy.DevicePolicyManagerService$Lifecycle"; private static final String APPWIDGET_SERVICE_CLASS = "com.android.server.appwidget.AppWidgetService"; private static final String PRINT_MANAGER_SERVICE_CLASS = "com.android.server.print.PrintManagerService"; private final int mFactoryTestMode; private Timer mProfilerSnapshotTimer; private Context mSystemContext; 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; private ContentResolver mContentResolver; /** * Called to initialize native system services. */ private static native void nativeInit(); /** * The main entry point from zygote. */ public static void main(String[] args) { new SystemServer().run(); } public SystemServer() { mFactoryTestMode = FactoryTest.getMode(); } private void run() { // If a device's clock is before 1970 (before 0), a lot of // APIs crash dealing with negative numbers, notably // java.io.File#setLastModified, so instead we fake it and // hope that time from cell towers or NTP fixes it shortly. if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) { Slog.w(TAG, "System clock is before 1970; setting to 1970."); SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME); } // Here we go! Slog.i(TAG, "Entered the Android system server!"); EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis()); // In case the runtime switched since last boot (such as when // the old runtime was removed in an OTA), set the system // property so that it is in sync. We can't do this in // libnativehelper's JniInvocation::Init code where we already // had to fallback to a different runtime because it is // running as root and we need to be the system user to set // the property. http://b/11463182 SystemProperties.set("persist.sys.dalvik.vm.lib.1", VMRuntime.getRuntime().vmLibrary()); // Enable the sampling profiler. if (SamplingProfilerIntegration.isEnabled()) { SamplingProfilerIntegration.start(); mProfilerSnapshotTimer = new Timer(); mProfilerSnapshotTimer.schedule(new TimerTask() { @Override public void run() { SamplingProfilerIntegration.writeSnapshot("system_server", null); } }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL); } // Mmmmmm... more memory! VMRuntime.getRuntime().clearGrowthLimit(); // The system server has to run all of the time, so it needs to be // as efficient as possible with its memory usage. VMRuntime.getRuntime().setTargetHeapUtilization(0.8f); // Within the system server, it is an error to access Environment paths without // explicitly specifying a user. Environment.setUserRequired(true); // Ensure binder calls into the system always run at foreground priority. BinderInternal.disableBackgroundScheduling(true); // Prepare the main looper thread (this thread). android.os.Process.setThreadPriority( android.os.Process.THREAD_PRIORITY_FOREGROUND); android.os.Process.setCanSelfBackground(false); Looper.prepareMainLooper(); // Initialize native services. System.loadLibrary("android_servers"); nativeInit(); // Check whether we failed to shut down last time we tried. // This call may not return. performPendingShutdown(); // Initialize the system context. createSystemContext(); // Create the system service manager. mSystemServiceManager = new SystemServiceManager(mSystemContext); LocalServices.addService(SystemServiceManager.class, mSystemServiceManager); // Start services. try { startBootstrapServices(); startCoreServices(); startOtherServices(); } catch (RuntimeException ex) { Slog.e("System", "******************************************"); Slog.e("System", "************ Failure starting system services", ex); throw ex; } // For debug builds, log event loop stalls to dropbox for analysis. if (StrictMode.conditionallyEnableDebugLogging()) { Slog.i(TAG, "Enabled StrictMode for system server main thread."); } // Loop forever. Looper.loop(); throw new RuntimeException("Main thread loop unexpectedly exited"); } private void reportWtf(String msg, Throwable e) { Slog.w(TAG, "***********************************************"); Log.wtf(TAG, "BOOT FAILURE " + msg, e); } private void performPendingShutdown() { final String shutdownAction = SystemProperties.get( ShutdownThread.SHUTDOWN_ACTION_PROPERTY, ""); if (shutdownAction != null && shutdownAction.length() > 0) { boolean reboot = (shutdownAction.charAt(0) == '1'); final String reason; if (shutdownAction.length() > 1) { reason = shutdownAction.substring(1, shutdownAction.length()); } else { reason = null; } ShutdownThread.rebootOrShutdown(reboot, reason); } } private void createSystemContext() { ActivityThread activityThread = ActivityThread.systemMain(); mSystemContext = activityThread.getSystemContext(); mSystemContext.setTheme(android.R.style.Theme_Holo); } private void startBootstrapServices() { // 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); // Power manager needs to be started early because other services need it. // TODO: The conversion to the new pattern is incomplete. We need to switch // the power manager's dependencies over then we can use boot phases to arrange // initialization order and remove the mPowerManagerService field. mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class); // Activity manager runs the show. mActivityManagerService = mSystemServiceManager.startService( ActivityManagerService.Lifecycle.class).getService(); } private void startCoreServices() { // Display manager is needed to provide display metrics before package manager // starts up. mDisplayManagerService = mSystemServiceManager.startService(DisplayManagerService.class); } private void startOtherServices() { final Context context = mSystemContext; AccountManagerService accountManager = null; ContentService contentService = null; LightsManager lights = null; BatteryService battery = null; VibratorService vibrator = null; IAlarmManager alarm = null; MountService mountService = null; NetworkManagementService networkManagement = null; NetworkStatsService networkStats = null; NetworkPolicyManagerService networkPolicy = null; ConnectivityService connectivity = null; WifiP2pService wifiP2p = null; WifiService wifi = null; NsdService serviceDiscovery= null; IPackageManager pm = null; WindowManagerService wm = null; BluetoothManagerService bluetooth = null; DockObserver dock = null; UsbService usb = null; SerialService serial = null; RecognitionManagerService recognition = null; NetworkTimeUpdateService networkTimeUpdater = null; CommonTimeManagementService commonTimeMgmtService = null; InputManagerService inputManager = null; TelephonyRegistry telephonyRegistry = null; ConsumerIrService consumerIr = null; boolean onlyCore = false; boolean firstBoot = false; boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false); boolean disableMedia = SystemProperties.getBoolean("config.disable_media", false); boolean disableBluetooth = SystemProperties.getBoolean("config.disable_bluetooth", false); boolean disableTelephony = SystemProperties.getBoolean("config.disable_telephony", false); boolean disableLocation = SystemProperties.getBoolean("config.disable_location", false); boolean disableSystemUI = SystemProperties.getBoolean("config.disable_systemui", false); boolean disableNonCoreServices = SystemProperties.getBoolean("config.disable_noncore", false); boolean disableNetwork = SystemProperties.getBoolean("config.disable_network", false); try { Slog.i(TAG, "Telephony Registry"); telephonyRegistry = new TelephonyRegistry(context); ServiceManager.addService("telephony.registry", telephonyRegistry); Slog.i(TAG, "Scheduling Policy"); ServiceManager.addService("scheduling_policy", new SchedulingPolicyService()); AttributeCache.init(context); // We need the default display before we can initialize the package manager. mSystemServiceManager.startBootPhase(SystemService.PHASE_WAIT_FOR_DEFAULT_DISPLAY); Slog.i(TAG, "Package Manager"); // Only run "core" apps if we're encrypting the device. String cryptState = SystemProperties.get("vold.decrypt"); if (ENCRYPTING_STATE.equals(cryptState)) { Slog.w(TAG, "Detected encryption in progress - only parsing core apps"); onlyCore = true; } else if (ENCRYPTED_STATE.equals(cryptState)) { Slog.w(TAG, "Device encrypted - only parsing core apps"); onlyCore = true; } pm = PackageManagerService.main(context, mInstaller, mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, onlyCore); try { firstBoot = pm.isFirstBoot(); } catch (RemoteException e) { } mActivityManagerService.setSystemProcess(); Slog.i(TAG, "Entropy Mixer"); ServiceManager.addService("entropy", new EntropyMixer(context)); Slog.i(TAG, "User Service"); ServiceManager.addService(Context.USER_SERVICE, UserManagerService.getInstance()); mContentResolver = context.getContentResolver(); // The AccountManager must come before the ContentService try { // TODO: seems like this should be disable-able, but req'd by ContentService Slog.i(TAG, "Account Manager"); accountManager = new AccountManagerService(context); ServiceManager.addService(Context.ACCOUNT_SERVICE, accountManager); } catch (Throwable e) { Slog.e(TAG, "Failure starting Account Manager", e); } Slog.i(TAG, "Content Manager"); contentService = ContentService.main(context, mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL); Slog.i(TAG, "System Content Providers"); mActivityManagerService.installSystemProviders(); mSystemServiceManager.startService(LightsService.class); lights = LocalServices.getService(LightsManager.class); Slog.i(TAG, "Battery Service"); battery = new BatteryService(context, lights); ServiceManager.addService("battery", battery); Slog.i(TAG, "Vibrator Service"); vibrator = new VibratorService(context); ServiceManager.addService("vibrator", vibrator); // TODO: use boot phase // only initialize the power service after we have started the // lights service, content providers and the battery service. mPowerManagerService.init(lights, battery, BatteryStatsService.getService(), mActivityManagerService.getAppOpsService()); Slog.i(TAG, "Consumer IR Service"); consumerIr = new ConsumerIrService(context); ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr); mSystemServiceManager.startService(AlarmManagerService.class); alarm = IAlarmManager.Stub.asInterface( ServiceManager.getService(Context.ALARM_SERVICE)); Slog.i(TAG, "Init Watchdog"); final Watchdog watchdog = Watchdog.getInstance(); watchdog.init(context, mActivityManagerService); Slog.i(TAG, "Input Manager"); inputManager = new InputManagerService(context); Slog.i(TAG, "Window Manager"); wm = WindowManagerService.main(context, inputManager, mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL, !firstBoot, onlyCore); ServiceManager.addService(Context.WINDOW_SERVICE, wm); ServiceManager.addService(Context.INPUT_SERVICE, inputManager); mActivityManagerService.setWindowManager(wm); inputManager.setWindowManagerCallbacks(wm.getInputMonitor()); inputManager.start(); // TODO: Use service dependencies instead. mDisplayManagerService.windowManagerAndInputReady(); // Skip Bluetooth if we have an emulator kernel // TODO: Use a more reliable check to see if this product should // support Bluetooth - see bug 988521 if (SystemProperties.get("ro.kernel.qemu").equals("1")) { Slog.i(TAG, "No Bluetooh Service (emulator)"); } else if (mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL) { Slog.i(TAG, "No Bluetooth Service (factory test)"); } else if (!context.getPackageManager().hasSystemFeature (PackageManager.FEATURE_BLUETOOTH)) { Slog.i(TAG, "No Bluetooth Service (Bluetooth Hardware Not Present)"); } else if (disableBluetooth) { Slog.i(TAG, "Bluetooth Service disabled by config"); } else { Slog.i(TAG, "Bluetooth Manager Service"); bluetooth = new BluetoothManagerService(context); ServiceManager.addService(BluetoothAdapter.BLUETOOTH_MANAGER_SERVICE, bluetooth); } } catch (RuntimeException e) { Slog.e("System", "******************************************"); Slog.e("System", "************ Failure starting core service", e); } StatusBarManagerService statusBar = null; INotificationManager notification = null; InputMethodManagerService imm = null; WallpaperManagerService wallpaper = null; LocationManagerService location = null; CountryDetectorService countryDetector = null; TextServicesManagerService tsms = null; LockSettingsService lockSettings = null; AssetAtlasService atlas = null; MediaRouterService mediaRouter = null; // Bring up services needed for UI. if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { //if (!disableNonCoreServices) { // TODO: View depends on these; mock them? if (true) { try { Slog.i(TAG, "Input Method Service"); imm = new InputMethodManagerService(context, wm); ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm); } catch (Throwable e) { reportWtf("starting Input Manager Service", e); } try { Slog.i(TAG, "Accessibility Manager"); ServiceManager.addService(Context.ACCESSIBILITY_SERVICE, (IBinder) getClass().getClassLoader().loadClass("com.android.server.accessibility.AccessibilityManagerService").getConstructor(Context.class).newInstance(context)); } catch (Throwable e) { reportWtf("starting Accessibility Manager", e); } } } try { wm.displayReady(); } catch (Throwable e) { reportWtf("making display ready", e); } try { pm.performBootDexOpt(); } catch (Throwable e) { reportWtf("performing boot dexopt", e); } try { ActivityManagerNative.getDefault().showBootMessage( context.getResources().getText( com.android.internal.R.string.android_upgrading_starting_apps), false); } catch (RemoteException e) { } if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { if (!disableStorage && !"0".equals(SystemProperties.get("system_init.startmountservice"))) { try { /* * NotificationManagerService is dependant on MountService, * (for media / usb notifications) so we must start MountService first. */ Slog.i(TAG, "Mount Service"); mountService = new MountService(context); ServiceManager.addService("mount", mountService); } catch (Throwable e) { reportWtf("starting Mount Service", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "LockSettingsService"); lockSettings = new LockSettingsService(context); ServiceManager.addService("lock_settings", lockSettings); } catch (Throwable e) { reportWtf("starting LockSettingsService service", e); } try { if (pm.hasSystemFeature(PackageManager.FEATURE_DEVICE_ADMIN)) { mSystemServiceManager.startServiceIfExists( DEVICE_POLICY_MANAGER_SERVICE_CLASS); } } catch (Throwable e) { reportWtf("starting DevicePolicyService", e); } } if (!disableSystemUI) { try { Slog.i(TAG, "Status Bar"); statusBar = new StatusBarManagerService(context, wm); ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar); } catch (Throwable e) { reportWtf("starting StatusBarManagerService", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "Clipboard Service"); ServiceManager.addService(Context.CLIPBOARD_SERVICE, new ClipboardService(context)); } catch (Throwable e) { reportWtf("starting Clipboard Service", e); } } if (!disableNetwork) { try { Slog.i(TAG, "NetworkManagement Service"); networkManagement = NetworkManagementService.create(context); ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement); } catch (Throwable e) { reportWtf("starting NetworkManagement Service", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "Text Service Manager Service"); tsms = new TextServicesManagerService(context); ServiceManager.addService(Context.TEXT_SERVICES_MANAGER_SERVICE, tsms); } catch (Throwable e) { reportWtf("starting Text Service Manager Service", e); } } if (!disableNetwork) { try { Slog.i(TAG, "NetworkStats Service"); networkStats = new NetworkStatsService(context, networkManagement, alarm); ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats); } catch (Throwable e) { reportWtf("starting NetworkStats Service", e); } try { Slog.i(TAG, "NetworkPolicy Service"); networkPolicy = new NetworkPolicyManagerService( context, mActivityManagerService, (IPowerManager)ServiceManager.getService(Context.POWER_SERVICE), networkStats, networkManagement); ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy); } catch (Throwable e) { reportWtf("starting NetworkPolicy Service", e); } try { Slog.i(TAG, "Wi-Fi P2pService"); wifiP2p = new WifiP2pService(context); ServiceManager.addService(Context.WIFI_P2P_SERVICE, wifiP2p); } catch (Throwable e) { reportWtf("starting Wi-Fi P2pService", e); } try { Slog.i(TAG, "Wi-Fi Service"); wifi = new WifiService(context); ServiceManager.addService(Context.WIFI_SERVICE, wifi); } catch (Throwable e) { reportWtf("starting Wi-Fi Service", e); } try { Slog.i(TAG, "Connectivity Service"); connectivity = new ConnectivityService( context, networkManagement, networkStats, networkPolicy); ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity); networkStats.bindConnectivityManager(connectivity); networkPolicy.bindConnectivityManager(connectivity); wifiP2p.connectivityServiceReady(); wifi.checkAndStartWifi(); } catch (Throwable e) { reportWtf("starting Connectivity Service", e); } try { Slog.i(TAG, "Network Service Discovery Service"); serviceDiscovery = NsdService.create(context); ServiceManager.addService( Context.NSD_SERVICE, serviceDiscovery); } catch (Throwable e) { reportWtf("starting Service Discovery Service", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "UpdateLock Service"); ServiceManager.addService(Context.UPDATE_LOCK_SERVICE, new UpdateLockService(context)); } catch (Throwable e) { reportWtf("starting UpdateLockService", e); } } /* * MountService has a few dependencies: Notification Manager and * AppWidget Provider. Make sure MountService is completely started * first before continuing. */ if (mountService != null && !onlyCore) { mountService.waitForAsecScan(); } try { if (accountManager != null) accountManager.systemReady(); } catch (Throwable e) { reportWtf("making Account Manager Service ready", e); } try { if (contentService != null) contentService.systemReady(); } catch (Throwable e) { reportWtf("making Content Service ready", e); } mSystemServiceManager.startService(NotificationManagerService.class); notification = INotificationManager.Stub.asInterface( ServiceManager.getService(Context.NOTIFICATION_SERVICE)); networkPolicy.bindNotificationManager(notification); mSystemServiceManager.startService(DeviceStorageMonitorService.class); if (!disableLocation) { try { Slog.i(TAG, "Location Manager"); location = new LocationManagerService(context); ServiceManager.addService(Context.LOCATION_SERVICE, location); } catch (Throwable e) { reportWtf("starting Location Manager", e); } try { Slog.i(TAG, "Country Detector"); countryDetector = new CountryDetectorService(context); ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector); } catch (Throwable e) { reportWtf("starting Country Detector", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "Search Service"); ServiceManager.addService(Context.SEARCH_SERVICE, new SearchManagerService(context)); } catch (Throwable e) { reportWtf("starting Search Service", e); } } try { Slog.i(TAG, "DropBox Service"); ServiceManager.addService(Context.DROPBOX_SERVICE, new DropBoxManagerService(context, new File("/data/system/dropbox"))); } catch (Throwable e) { reportWtf("starting DropBoxManagerService", e); } if (!disableNonCoreServices && context.getResources().getBoolean( R.bool.config_enableWallpaperService)) { try { Slog.i(TAG, "Wallpaper Service"); wallpaper = new WallpaperManagerService(context); ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper); } catch (Throwable e) { reportWtf("starting Wallpaper Service", e); } } if (!disableMedia && !"0".equals(SystemProperties.get("system_init.startaudioservice"))) { try { Slog.i(TAG, "Audio Service"); ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context)); } catch (Throwable e) { reportWtf("starting Audio Service", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "Dock Observer"); // Listen for dock station changes dock = new DockObserver(context); } catch (Throwable e) { reportWtf("starting DockObserver", e); } } if (!disableMedia) { try { Slog.i(TAG, "Wired Accessory Manager"); // Listen for wired headset changes inputManager.setWiredAccessoryCallbacks( new WiredAccessoryManager(context, inputManager)); } catch (Throwable e) { reportWtf("starting WiredAccessoryManager", e); } } if (!disableNonCoreServices) { try { Slog.i(TAG, "USB Service"); // Manage USB host and device support usb = new UsbService(context); ServiceManager.addService(Context.USB_SERVICE, usb); } catch (Throwable e) { reportWtf("starting UsbService", e); } try { Slog.i(TAG, "Serial Service"); // Serial port support serial = new SerialService(context); ServiceManager.addService(Context.SERIAL_SERVICE, serial); } catch (Throwable e) { Slog.e(TAG, "Failure starting SerialService", e); } } mSystemServiceManager.startService(TwilightService.class); mSystemServiceManager.startService(UiModeManagerService.class); if (!disableNonCoreServices) { try { if (pm.hasSystemFeature(PackageManager.FEATURE_BACKUP)) { mSystemServiceManager.startServiceIfExists(BACKUP_MANAGER_SERVICE_CLASS); } } catch (Throwable e) { Slog.e(TAG, "Failure starting Backup Service", e); } try { if (pm.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS)) { mSystemServiceManager.startServiceIfExists(APPWIDGET_SERVICE_CLASS); } } catch (Throwable e) { reportWtf("starting AppWidget Service", e); } try { Slog.i(TAG, "Recognition Service"); recognition = new RecognitionManagerService(context); } catch (Throwable e) { reportWtf("starting Recognition Service", e); } } try { Slog.i(TAG, "DiskStats Service"); ServiceManager.addService("diskstats", new DiskStatsService(context)); } catch (Throwable e) { reportWtf("starting DiskStats Service", e); } try { // need to add this service even if SamplingProfilerIntegration.isEnabled() // is false, because it is this service that detects system property change and // turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work, // there is little overhead for running this service. Slog.i(TAG, "SamplingProfiler Service"); ServiceManager.addService("samplingprofiler", new SamplingProfilerService(context)); } catch (Throwable e) { reportWtf("starting SamplingProfiler Service", e); } if (!disableNetwork) { try { Slog.i(TAG, "NetworkTimeUpdateService"); networkTimeUpdater = new NetworkTimeUpdateService(context); } catch (Throwable e) { reportWtf("starting NetworkTimeUpdate service", e); } } if (!disableMedia) { try { Slog.i(TAG, "CommonTimeManagementService"); commonTimeMgmtService = new CommonTimeManagementService(context); ServiceManager.addService("commontime_management", commonTimeMgmtService); } catch (Throwable e) { reportWtf("starting CommonTimeManagementService service", e); } } if (!disableNetwork) { try { Slog.i(TAG, "CertBlacklister"); CertBlacklister blacklister = new CertBlacklister(context); } catch (Throwable e) { reportWtf("starting CertBlacklister", e); } } if (!disableNonCoreServices && context.getResources().getBoolean(R.bool.config_dreamsSupported)) { // Dreams (interactive idle-time views, a/k/a screen savers) mSystemServiceManager.startService(DreamManagerService.class); } if (!disableNonCoreServices) { try { Slog.i(TAG, "Assets Atlas Service"); atlas = new AssetAtlasService(context); ServiceManager.addService(AssetAtlasService.ASSET_ATLAS_SERVICE, atlas); } catch (Throwable e) { reportWtf("starting AssetAtlasService", e); } } try { Slog.i(TAG, "IdleMaintenanceService"); new IdleMaintenanceService(context, battery); } catch (Throwable e) { reportWtf("starting IdleMaintenanceService", e); } try { if (pm.hasSystemFeature(PackageManager.FEATURE_PRINTING)) { mSystemServiceManager.startServiceIfExists(PRINT_MANAGER_SERVICE_CLASS); } } catch (Throwable e) { reportWtf("starting Print Service", e); } if (!disableNonCoreServices) { try { Slog.i(TAG, "Media Router Service"); mediaRouter = new MediaRouterService(context); ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter); } catch (Throwable e) { reportWtf("starting MediaRouterService", e); } } } // Before things start rolling, be sure we have decided whether // we are in safe mode. final boolean safeMode = wm.detectSafeMode(); if (safeMode) { mActivityManagerService.enterSafeMode(); // Post the safe mode state in the Zygote class Zygote.systemInSafeMode = true; // Disable the JIT for the system_server process VMRuntime.getRuntime().disableJitCompilation(); } else { // Enable the JIT for the system_server process VMRuntime.getRuntime().startJitCompilation(); } // It is now time to start up the app processes... try { vibrator.systemReady(); } catch (Throwable e) { reportWtf("making Vibrator Service ready", e); } if (lockSettings != null) { try { lockSettings.systemReady(); } catch (Throwable e) { reportWtf("making Lock Settings Service ready", e); } } // Needed by DevicePolicyManager for initialization mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY); mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY); try { wm.systemReady(); } catch (Throwable e) { reportWtf("making Window Manager Service ready", e); } if (safeMode) { mActivityManagerService.showSafeModeOverlay(); } // Update the configuration for this context by hand, because we're going // to start using it before the config change done in wm.systemReady() will // propagate to it. Configuration config = wm.computeNewConfiguration(); DisplayMetrics metrics = new DisplayMetrics(); WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); w.getDefaultDisplay().getMetrics(metrics); context.getResources().updateConfiguration(config, metrics); try { // TODO: use boot phase mPowerManagerService.systemReady(); } catch (Throwable e) { reportWtf("making Power Manager Service ready", e); } try { pm.systemReady(); } catch (Throwable e) { reportWtf("making Package Manager Service ready", e); } try { // TODO: use boot phase and communicate these flags some other way mDisplayManagerService.systemReady(safeMode, onlyCore); } catch (Throwable e) { reportWtf("making Display Manager Service ready", e); } // These are needed to propagate to the runnable below. final Context contextF = context; final MountService mountServiceF = mountService; final BatteryService batteryF = battery; final NetworkManagementService networkManagementF = networkManagement; final NetworkStatsService networkStatsF = networkStats; final NetworkPolicyManagerService networkPolicyF = networkPolicy; final ConnectivityService connectivityF = connectivity; final DockObserver dockF = dock; final UsbService usbF = usb; final WallpaperManagerService wallpaperF = wallpaper; final InputMethodManagerService immF = imm; final RecognitionManagerService recognitionF = recognition; final LocationManagerService locationF = location; final CountryDetectorService countryDetectorF = countryDetector; final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater; final CommonTimeManagementService commonTimeMgmtServiceF = commonTimeMgmtService; final TextServicesManagerService textServiceManagerServiceF = tsms; final StatusBarManagerService statusBarF = statusBar; final AssetAtlasService atlasF = atlas; final InputManagerService inputManagerF = inputManager; final TelephonyRegistry telephonyRegistryF = telephonyRegistry; final MediaRouterService mediaRouterF = mediaRouter; // We now tell the activity manager it is okay to run third party // code. It will call back into us once it has gotten to the state // where third party code can really run (but before it has actually // started launching the initial applications), for us to complete our // initialization. mActivityManagerService.systemReady(new Runnable() { public void run() { Slog.i(TAG, "Making services ready"); try { mActivityManagerService.startObservingNativeCrashes(); } catch (Throwable e) { reportWtf("observing native crashes", e); } try { startSystemUi(contextF); } catch (Throwable e) { reportWtf("starting System UI", e); } try { if (mountServiceF != null) mountServiceF.systemReady(); } catch (Throwable e) { reportWtf("making Mount Service ready", e); } try { if (batteryF != null) batteryF.systemReady(); } catch (Throwable e) { reportWtf("making Battery Service ready", e); } try { if (networkManagementF != null) networkManagementF.systemReady(); } catch (Throwable e) { reportWtf("making Network Managment Service ready", e); } try { if (networkStatsF != null) networkStatsF.systemReady(); } catch (Throwable e) { reportWtf("making Network Stats Service ready", e); } try { if (networkPolicyF != null) networkPolicyF.systemReady(); } catch (Throwable e) { reportWtf("making Network Policy Service ready", e); } try { if (connectivityF != null) connectivityF.systemReady(); } catch (Throwable e) { reportWtf("making Connectivity Service ready", e); } try { if (dockF != null) dockF.systemReady(); } catch (Throwable e) { reportWtf("making Dock Service ready", e); } try { if (usbF != null) usbF.systemReady(); } catch (Throwable e) { reportWtf("making USB Service ready", e); } try { if (recognitionF != null) recognitionF.systemReady(); } catch (Throwable e) { reportWtf("making Recognition Service ready", e); } Watchdog.getInstance().start(); // It is now okay to let the various system services start their // third party code... mSystemServiceManager.startBootPhase(SystemService.PHASE_THIRD_PARTY_APPS_CAN_START); try { if (wallpaperF != null) wallpaperF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying WallpaperService running", e); } try { if (immF != null) immF.systemRunning(statusBarF); } catch (Throwable e) { reportWtf("Notifying InputMethodService running", e); } try { if (locationF != null) locationF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying Location Service running", e); } try { if (countryDetectorF != null) countryDetectorF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying CountryDetectorService running", e); } try { if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying NetworkTimeService running", e); } try { if (commonTimeMgmtServiceF != null) commonTimeMgmtServiceF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying CommonTimeManagementService running", e); } try { if (textServiceManagerServiceF != null) textServiceManagerServiceF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying TextServicesManagerService running", e); } try { if (atlasF != null) atlasF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying AssetAtlasService running", e); } try { // TODO(BT) Pass parameter to input manager if (inputManagerF != null) inputManagerF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying InputManagerService running", e); } try { if (telephonyRegistryF != null) telephonyRegistryF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying TelephonyRegistry running", e); } try { if (mediaRouterF != null) mediaRouterF.systemRunning(); } catch (Throwable e) { reportWtf("Notifying MediaRouterService running", e); } mSystemServiceManager.startBootPhase(SystemService.PHASE_BOOT_COMPLETE); } }); } static final void startSystemUi(Context context) { Intent intent = new Intent(); intent.setComponent(new ComponentName("com.android.systemui", "com.android.systemui.SystemUIService")); //Slog.d(TAG, "Starting service: " + intent); context.startServiceAsUser(intent, UserHandle.OWNER); } }