| /* |
| * 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.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.Handler; |
| import android.os.HandlerThread; |
| 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.accessibility.AccessibilityManagerService; |
| import com.android.server.accounts.AccountManagerService; |
| import com.android.server.am.ActivityManagerService; |
| import com.android.server.am.BatteryStatsService; |
| 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.net.NetworkPolicyManagerService; |
| import com.android.server.net.NetworkStatsService; |
| 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.print.PrintManagerService; |
| import com.android.server.search.SearchManagerService; |
| import com.android.server.usb.UsbService; |
| 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; |
| |
| class ServerThread { |
| private static final String TAG = "SystemServer"; |
| private static final String ENCRYPTING_STATE = "trigger_restart_min_framework"; |
| private static final String ENCRYPTED_STATE = "1"; |
| |
| ContentResolver mContentResolver; |
| |
| void reportWtf(String msg, Throwable e) { |
| Slog.w(TAG, "***********************************************"); |
| Log.wtf(TAG, "BOOT FAILURE " + msg, e); |
| } |
| |
| public void initAndLoop() { |
| EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, |
| SystemClock.uptimeMillis()); |
| |
| Looper.prepareMainLooper(); |
| |
| android.os.Process.setThreadPriority( |
| android.os.Process.THREAD_PRIORITY_FOREGROUND); |
| |
| BinderInternal.disableBackgroundScheduling(true); |
| android.os.Process.setCanSelfBackground(false); |
| |
| // Check whether we failed to shut down last time we tried. |
| { |
| 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); |
| } |
| } |
| |
| String factoryTestStr = SystemProperties.get("ro.factorytest"); |
| int factoryTest = "".equals(factoryTestStr) ? SystemServer.FACTORY_TEST_OFF |
| : Integer.parseInt(factoryTestStr); |
| final boolean headless = "1".equals(SystemProperties.get("ro.config.headless", "0")); |
| |
| Installer installer = null; |
| AccountManagerService accountManager = null; |
| ContentService contentService = null; |
| LightsService lights = null; |
| PowerManagerService power = null; |
| DisplayManagerService display = null; |
| BatteryService battery = null; |
| VibratorService vibrator = null; |
| AlarmManagerService 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; |
| Context context = null; |
| WindowManagerService wm = null; |
| BluetoothManagerService bluetooth = null; |
| DockObserver dock = null; |
| UsbService usb = null; |
| SerialService serial = null; |
| TwilightService twilight = null; |
| UiModeManagerService uiMode = null; |
| RecognitionManagerService recognition = null; |
| NetworkTimeUpdateService networkTimeUpdater = null; |
| CommonTimeManagementService commonTimeMgmtService = null; |
| InputManagerService inputManager = null; |
| TelephonyRegistry telephonyRegistry = null; |
| ConsumerIrService consumerIr = null; |
| |
| // Create a handler thread just for the window manager to enjoy. |
| HandlerThread wmHandlerThread = new HandlerThread("WindowManager"); |
| wmHandlerThread.start(); |
| Handler wmHandler = new Handler(wmHandlerThread.getLooper()); |
| wmHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| //Looper.myLooper().setMessageLogging(new LogPrinter( |
| // android.util.Log.DEBUG, TAG, android.util.Log.LOG_ID_SYSTEM)); |
| android.os.Process.setThreadPriority( |
| android.os.Process.THREAD_PRIORITY_DISPLAY); |
| android.os.Process.setCanSelfBackground(false); |
| |
| // For debug builds, log event loop stalls to dropbox for analysis. |
| if (StrictMode.conditionallyEnableDebugLogging()) { |
| Slog.i(TAG, "Enabled StrictMode logging for WM Looper"); |
| } |
| } |
| }); |
| |
| // bootstrap services |
| boolean onlyCore = false; |
| boolean firstBoot = false; |
| try { |
| // Wait for installd to finished 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. |
| Slog.i(TAG, "Waiting for installd to be ready."); |
| installer = new Installer(); |
| installer.ping(); |
| |
| Slog.i(TAG, "Power Manager"); |
| power = new PowerManagerService(); |
| ServiceManager.addService(Context.POWER_SERVICE, power); |
| |
| Slog.i(TAG, "Activity Manager"); |
| context = ActivityManagerService.main(factoryTest); |
| } catch (RuntimeException e) { |
| Slog.e("System", "******************************************"); |
| Slog.e("System", "************ Failure starting bootstrap service", e); |
| } |
| |
| 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, "Display Manager"); |
| display = new DisplayManagerService(context, wmHandler); |
| ServiceManager.addService(Context.DISPLAY_SERVICE, display, true); |
| |
| 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); |
| |
| if (!display.waitForDefaultDisplay()) { |
| reportWtf("Timeout waiting for default display to be initialized.", |
| new Throwable()); |
| } |
| |
| 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, installer, |
| factoryTest != SystemServer.FACTORY_TEST_OFF, |
| onlyCore); |
| try { |
| firstBoot = pm.isFirstBoot(); |
| } catch (RemoteException e) { |
| } |
| |
| ActivityManagerService.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, |
| factoryTest == SystemServer.FACTORY_TEST_LOW_LEVEL); |
| |
| Slog.i(TAG, "System Content Providers"); |
| ActivityManagerService.installSystemProviders(); |
| |
| Slog.i(TAG, "Lights Service"); |
| lights = new LightsService(context); |
| |
| 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); |
| |
| Slog.i(TAG, "Consumer IR Service"); |
| consumerIr = new ConsumerIrService(context); |
| ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr); |
| |
| // only initialize the power service after we have started the |
| // lights service, content providers and the battery service. |
| power.init(context, lights, ActivityManagerService.self(), battery, |
| BatteryStatsService.getService(), |
| ActivityManagerService.self().getAppOpsService(), display); |
| |
| Slog.i(TAG, "Alarm Manager"); |
| alarm = new AlarmManagerService(context); |
| ServiceManager.addService(Context.ALARM_SERVICE, alarm); |
| |
| Slog.i(TAG, "Init Watchdog"); |
| Watchdog.getInstance().init(context, battery, power, alarm, |
| ActivityManagerService.self()); |
| Watchdog.getInstance().addThread(wmHandler, "WindowManager thread"); |
| |
| Slog.i(TAG, "Input Manager"); |
| inputManager = new InputManagerService(context, wmHandler); |
| |
| Slog.i(TAG, "Window Manager"); |
| wm = WindowManagerService.main(context, power, display, inputManager, |
| wmHandler, factoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL, |
| !firstBoot, onlyCore); |
| ServiceManager.addService(Context.WINDOW_SERVICE, wm); |
| ServiceManager.addService(Context.INPUT_SERVICE, inputManager); |
| |
| ActivityManagerService.self().setWindowManager(wm); |
| |
| inputManager.setWindowManagerCallbacks(wm.getInputMonitor()); |
| inputManager.start(); |
| |
| display.setWindowManager(wm); |
| display.setInputManager(inputManager); |
| |
| // 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 (factoryTest == SystemServer.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); |
| } |
| |
| DevicePolicyManagerService devicePolicy = null; |
| StatusBarManagerService statusBar = null; |
| InputMethodManagerService imm = null; |
| AppWidgetService appWidget = null; |
| NotificationManagerService notification = null; |
| WallpaperManagerService wallpaper = null; |
| LocationManagerService location = null; |
| CountryDetectorService countryDetector = null; |
| TextServicesManagerService tsms = null; |
| LockSettingsService lockSettings = null; |
| DreamManagerService dreamy = null; |
| AssetAtlasService atlas = null; |
| PrintManagerService printManager = null; |
| |
| // Bring up services needed for UI. |
| if (factoryTest != SystemServer.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, |
| new AccessibilityManagerService(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 (factoryTest != SystemServer.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 { |
| Slog.i(TAG, "Device Policy"); |
| devicePolicy = new DevicePolicyManagerService(context); |
| ServiceManager.addService(Context.DEVICE_POLICY_SERVICE, devicePolicy); |
| } 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, ActivityManagerService.self(), power, |
| 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); |
| } |
| |
| try { |
| Slog.i(TAG, "Notification Manager"); |
| notification = new NotificationManagerService(context, statusBar, lights); |
| ServiceManager.addService(Context.NOTIFICATION_SERVICE, notification); |
| networkPolicy.bindNotificationManager(notification); |
| } catch (Throwable e) { |
| reportWtf("starting Notification Manager", e); |
| } |
| |
| try { |
| Slog.i(TAG, "Device Storage Monitor"); |
| ServiceManager.addService(DeviceStorageMonitorService.SERVICE, |
| new DeviceStorageMonitorService(context)); |
| } catch (Throwable e) { |
| reportWtf("starting DeviceStorageMonitor service", e); |
| } |
| |
| 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"); |
| if (!headless) { |
| 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); |
| } |
| } |
| |
| try { |
| Slog.i(TAG, "Twilight Service"); |
| twilight = new TwilightService(context); |
| } catch (Throwable e) { |
| reportWtf("starting TwilightService", e); |
| } |
| |
| try { |
| Slog.i(TAG, "UI Mode Manager Service"); |
| // Listen for UI mode changes |
| uiMode = new UiModeManagerService(context, twilight); |
| } catch (Throwable e) { |
| reportWtf("starting UiModeManagerService", e); |
| } |
| |
| if (!disableNonCoreServices) { |
| try { |
| Slog.i(TAG, "Backup Service"); |
| ServiceManager.addService(Context.BACKUP_SERVICE, |
| new BackupManagerService(context)); |
| } catch (Throwable e) { |
| Slog.e(TAG, "Failure starting Backup Service", e); |
| } |
| |
| try { |
| Slog.i(TAG, "AppWidget Service"); |
| appWidget = new AppWidgetService(context); |
| ServiceManager.addService(Context.APPWIDGET_SERVICE, appWidget); |
| } 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)) { |
| try { |
| Slog.i(TAG, "Dreams Service"); |
| // Dreams (interactive idle-time views, a/k/a screen savers) |
| dreamy = new DreamManagerService(context, wmHandler); |
| ServiceManager.addService(DreamService.DREAM_SERVICE, dreamy); |
| } catch (Throwable e) { |
| reportWtf("starting DreamManagerService", e); |
| } |
| } |
| |
| 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 { |
| Slog.i(TAG, "Print Service"); |
| printManager = new PrintManagerService(context); |
| ServiceManager.addService(Context.PRINT_SERVICE, printManager); |
| } catch (Throwable e) { |
| reportWtf("starting Print Service", e); |
| } |
| } |
| |
| // Before things start rolling, be sure we have decided whether |
| // we are in safe mode. |
| final boolean safeMode = wm.detectSafeMode(); |
| if (safeMode) { |
| ActivityManagerService.self().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); |
| } |
| } |
| |
| if (devicePolicy != null) { |
| try { |
| devicePolicy.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("making Device Policy Service ready", e); |
| } |
| } |
| |
| if (notification != null) { |
| try { |
| notification.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("making Notification Service ready", e); |
| } |
| } |
| |
| try { |
| wm.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("making Window Manager Service ready", e); |
| } |
| |
| if (safeMode) { |
| ActivityManagerService.self().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 { |
| power.systemReady(twilight, dreamy); |
| } catch (Throwable e) { |
| reportWtf("making Power Manager Service ready", e); |
| } |
| |
| try { |
| pm.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("making Package Manager Service ready", e); |
| } |
| |
| try { |
| display.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 TwilightService twilightF = twilight; |
| final UiModeManagerService uiModeF = uiMode; |
| final AppWidgetService appWidgetF = appWidget; |
| 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 DreamManagerService dreamyF = dreamy; |
| final AssetAtlasService atlasF = atlas; |
| final InputManagerService inputManagerF = inputManager; |
| final TelephonyRegistry telephonyRegistryF = telephonyRegistry; |
| final PrintManagerService printManagerF = printManager; |
| |
| // 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. |
| ActivityManagerService.self().systemReady(new Runnable() { |
| public void run() { |
| Slog.i(TAG, "Making services ready"); |
| |
| try { |
| ActivityManagerService.self().startObservingNativeCrashes(); |
| } catch (Throwable e) { |
| reportWtf("observing native crashes", e); |
| } |
| if (!headless) { |
| startSystemUi(contextF); |
| } |
| 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 (twilightF != null) twilightF.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("makin Twilight Service ready", e); |
| } |
| try { |
| if (uiModeF != null) uiModeF.systemReady(); |
| } catch (Throwable e) { |
| reportWtf("making UI Mode 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... |
| |
| try { |
| if (appWidgetF != null) appWidgetF.systemRunning(safeMode); |
| } catch (Throwable e) { |
| reportWtf("Notifying AppWidgetService running", e); |
| } |
| 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 (dreamyF != null) dreamyF.systemRunning(); |
| } catch (Throwable e) { |
| reportWtf("Notifying DreamManagerService 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 (printManagerF != null) printManagerF.systemRuning(); |
| } catch (Throwable e) { |
| reportWtf("Notifying PrintManagerService running", e); |
| } |
| } |
| }); |
| |
| // For debug builds, log event loop stalls to dropbox for analysis. |
| if (StrictMode.conditionallyEnableDebugLogging()) { |
| Slog.i(TAG, "Enabled StrictMode for system server main thread."); |
| } |
| |
| Looper.loop(); |
| Slog.d(TAG, "System ServerThread is exiting!"); |
| } |
| |
| 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); |
| } |
| } |
| |
| public class SystemServer { |
| private static final String TAG = "SystemServer"; |
| |
| public static final int FACTORY_TEST_OFF = 0; |
| public static final int FACTORY_TEST_LOW_LEVEL = 1; |
| public static final int FACTORY_TEST_HIGH_LEVEL = 2; |
| |
| static Timer timer; |
| 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; |
| |
| /** |
| * Called to initialize native system services. |
| */ |
| private static native void nativeInit(); |
| |
| public static void main(String[] args) { |
| |
| /* |
| * 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", |
| VMRuntime.getRuntime().vmLibrary()); |
| |
| if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) { |
| // 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. |
| Slog.w(TAG, "System clock is before 1970; setting to 1970."); |
| SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME); |
| } |
| |
| if (SamplingProfilerIntegration.isEnabled()) { |
| SamplingProfilerIntegration.start(); |
| timer = new Timer(); |
| timer.schedule(new TimerTask() { |
| @Override |
| public void run() { |
| SamplingProfilerIntegration.writeSnapshot("system_server", null); |
| } |
| }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL); |
| } |
| |
| // Mmmmmm... more memory! |
| dalvik.system.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); |
| |
| Environment.setUserRequired(true); |
| |
| System.loadLibrary("android_servers"); |
| |
| Slog.i(TAG, "Entered the Android system server!"); |
| |
| // Initialize native services. |
| nativeInit(); |
| |
| // This used to be its own separate thread, but now it is |
| // just the loop we run on the main thread. |
| ServerThread thr = new ServerThread(); |
| thr.initAndLoop(); |
| } |
| } |
