1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server; 18 19 import android.app.ActivityThread; 20 import android.app.INotificationManager; 21 import android.app.usage.UsageStatsManagerInternal; 22 import android.content.ComponentName; 23 import android.content.ContentResolver; 24 import android.content.Context; 25 import android.content.Intent; 26 import android.content.pm.PackageManager; 27 import android.content.res.Configuration; 28 import android.content.res.Resources.Theme; 29 import android.os.BaseBundle; 30 import android.os.Build; 31 import android.os.Environment; 32 import android.os.FactoryTest; 33 import android.os.FileUtils; 34 import android.os.Looper; 35 import android.os.PowerManager; 36 import android.os.RemoteException; 37 import android.os.ServiceManager; 38 import android.os.StrictMode; 39 import android.os.SystemClock; 40 import android.os.SystemProperties; 41 import android.os.Trace; 42 import android.os.UserHandle; 43 import android.os.UserManager; 44 import android.os.storage.IMountService; 45 import android.provider.Settings; 46 import android.util.DisplayMetrics; 47 import android.util.EventLog; 48 import android.util.Slog; 49 import android.view.WindowManager; 50 51 import com.android.internal.R; 52 import com.android.internal.app.NightDisplayController; 53 import com.android.internal.os.BinderInternal; 54 import com.android.internal.os.SamplingProfilerIntegration; 55 import com.android.internal.os.ZygoteInit; 56 import com.android.internal.policy.EmergencyAffordanceManager; 57 import com.android.internal.widget.ILockSettings; 58 import com.android.server.accessibility.AccessibilityManagerService; 59 import com.android.server.am.ActivityManagerService; 60 import com.android.server.audio.AudioService; 61 import com.android.server.camera.CameraService; 62 import com.android.server.clipboard.ClipboardService; 63 import com.android.server.connectivity.IpConnectivityMetrics; 64 import com.android.server.connectivity.MetricsLoggerService; 65 import com.android.server.devicepolicy.DevicePolicyManagerService; 66 import com.android.server.display.DisplayManagerService; 67 import com.android.server.display.NightDisplayService; 68 import com.android.server.dreams.DreamManagerService; 69 import com.android.server.emergency.EmergencyAffordanceService; 70 import com.android.server.fingerprint.FingerprintService; 71 import com.android.server.hdmi.HdmiControlService; 72 import com.android.server.input.InputManagerService; 73 import com.android.server.job.JobSchedulerService; 74 import com.android.server.lights.LightsService; 75 import com.android.server.media.MediaResourceMonitorService; 76 import com.android.server.media.MediaRouterService; 77 import com.android.server.media.MediaSessionService; 78 import com.android.server.media.projection.MediaProjectionManagerService; 79 import com.android.server.net.NetworkPolicyManagerService; 80 import com.android.server.net.NetworkStatsService; 81 import com.android.server.notification.NotificationManagerService; 82 import com.android.server.os.SchedulingPolicyService; 83 import com.android.server.pm.BackgroundDexOptService; 84 import com.android.server.pm.Installer; 85 import com.android.server.pm.LauncherAppsService; 86 import com.android.server.pm.OtaDexoptService; 87 import com.android.server.pm.PackageManagerService; 88 import com.android.server.pm.ShortcutService; 89 import com.android.server.pm.UserManagerService; 90 import com.android.server.power.PowerManagerService; 91 import com.android.server.power.ShutdownThread; 92 import com.android.server.restrictions.RestrictionsManagerService; 93 import com.android.server.retaildemo.RetailDemoModeService; 94 import com.android.server.soundtrigger.SoundTriggerService; 95 import com.android.server.statusbar.StatusBarManagerService; 96 import com.android.server.storage.DeviceStorageMonitorService; 97 import com.android.server.telecom.TelecomLoaderService; 98 import com.android.server.trust.TrustManagerService; 99 import com.android.server.tv.TvRemoteService; 100 import com.android.server.tv.TvInputManagerService; 101 import com.android.server.twilight.TwilightService; 102 import com.android.server.usage.UsageStatsService; 103 import com.android.server.vr.VrManagerService; 104 import com.android.server.webkit.WebViewUpdateService; 105 import com.android.server.wm.WindowManagerService; 106 107 import dalvik.system.VMRuntime; 108 109 import java.io.File; 110 import java.io.IOException; 111 import java.util.Locale; 112 import java.util.Timer; 113 import java.util.TimerTask; 114 115 public final class SystemServer { 116 private static final String TAG = "SystemServer"; 117 118 private static final String ENCRYPTING_STATE = "trigger_restart_min_framework"; 119 private static final String ENCRYPTED_STATE = "1"; 120 121 private static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr 122 123 // The earliest supported time. We pick one day into 1970, to 124 // give any timezone code room without going into negative time. 125 private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000; 126 127 /* 128 * Implementation class names. TODO: Move them to a codegen class or load 129 * them from the build system somehow. 130 */ 131 private static final String BACKUP_MANAGER_SERVICE_CLASS = 132 "com.android.server.backup.BackupManagerService$Lifecycle"; 133 private static final String APPWIDGET_SERVICE_CLASS = 134 "com.android.server.appwidget.AppWidgetService"; 135 private static final String VOICE_RECOGNITION_MANAGER_SERVICE_CLASS = 136 "com.android.server.voiceinteraction.VoiceInteractionManagerService"; 137 private static final String PRINT_MANAGER_SERVICE_CLASS = 138 "com.android.server.print.PrintManagerService"; 139 private static final String USB_SERVICE_CLASS = 140 "com.android.server.usb.UsbService$Lifecycle"; 141 private static final String MIDI_SERVICE_CLASS = 142 "com.android.server.midi.MidiService$Lifecycle"; 143 private static final String WIFI_SERVICE_CLASS = 144 "com.android.server.wifi.WifiService"; 145 private static final String WIFI_NAN_SERVICE_CLASS = 146 "com.android.server.wifi.nan.WifiNanService"; 147 private static final String WIFI_P2P_SERVICE_CLASS = 148 "com.android.server.wifi.p2p.WifiP2pService"; 149 private static final String ETHERNET_SERVICE_CLASS = 150 "com.android.server.ethernet.EthernetService"; 151 private static final String JOB_SCHEDULER_SERVICE_CLASS = 152 "com.android.server.job.JobSchedulerService"; 153 private static final String LOCK_SETTINGS_SERVICE_CLASS = 154 "com.android.server.LockSettingsService$Lifecycle"; 155 private static final String MOUNT_SERVICE_CLASS = 156 "com.android.server.MountService$Lifecycle"; 157 private static final String SEARCH_MANAGER_SERVICE_CLASS = 158 "com.android.server.search.SearchManagerService$Lifecycle"; 159 private static final String THERMAL_OBSERVER_CLASS = 160 "com.google.android.clockwork.ThermalObserver"; 161 private static final String WEAR_BLUETOOTH_SERVICE_CLASS = 162 "com.google.android.clockwork.bluetooth.WearBluetoothService"; 163 private static final String WEAR_WIFI_MEDIATOR_SERVICE_CLASS = 164 "com.google.android.clockwork.wifi.WearWifiMediatorService"; 165 private static final String WEAR_TIME_SERVICE_CLASS = 166 "com.google.android.clockwork.time.WearTimeService"; 167 private static final String ACCOUNT_SERVICE_CLASS = 168 "com.android.server.accounts.AccountManagerService$Lifecycle"; 169 private static final String CONTENT_SERVICE_CLASS = 170 "com.android.server.content.ContentService$Lifecycle"; 171 private static final String WALLPAPER_SERVICE_CLASS = 172 "com.android.server.wallpaper.WallpaperManagerService$Lifecycle"; 173 174 private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst"; 175 176 private static final String UNCRYPT_PACKAGE_FILE = "/cache/recovery/uncrypt_file"; 177 private static final String BLOCK_MAP_FILE = "/cache/recovery/block.map"; 178 179 // maximum number of binder threads used for system_server 180 // will be higher than the system default 181 private static final int sMaxBinderThreads = 31; 182 183 /** 184 * Default theme used by the system context. This is used to style 185 * system-provided dialogs, such as the Power Off dialog, and other 186 * visual content. 187 */ 188 private static final int DEFAULT_SYSTEM_THEME = 189 com.android.internal.R.style.Theme_DeviceDefault_System; 190 191 private final int mFactoryTestMode; 192 private Timer mProfilerSnapshotTimer; 193 194 private Context mSystemContext; 195 private SystemServiceManager mSystemServiceManager; 196 197 // TODO: remove all of these references by improving dependency resolution and boot phases 198 private PowerManagerService mPowerManagerService; 199 private ActivityManagerService mActivityManagerService; 200 private WebViewUpdateService mWebViewUpdateService; 201 private DisplayManagerService mDisplayManagerService; 202 private PackageManagerService mPackageManagerService; 203 private PackageManager mPackageManager; 204 private ContentResolver mContentResolver; 205 private EntropyMixer mEntropyMixer; 206 207 private boolean mOnlyCore; 208 private boolean mFirstBoot; 209 210 /** 211 * Start the sensor service. 212 */ 213 private static native void startSensorService(); 214 215 /** 216 * The main entry point from zygote. 217 */ 218 public static void main(String[] args) { 219 new SystemServer().run(); 220 } 221 222 public SystemServer() { 223 // Check for factory test mode. 224 mFactoryTestMode = FactoryTest.getMode(); 225 } 226 227 private void run() { 228 try { 229 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "InitBeforeStartServices"); 230 // If a device's clock is before 1970 (before 0), a lot of 231 // APIs crash dealing with negative numbers, notably 232 // java.io.File#setLastModified, so instead we fake it and 233 // hope that time from cell towers or NTP fixes it shortly. 234 if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) { 235 Slog.w(TAG, "System clock is before 1970; setting to 1970."); 236 SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME); 237 } 238 239 // If the system has "persist.sys.language" and friends set, replace them with 240 // "persist.sys.locale". Note that the default locale at this point is calculated 241 // using the "-Duser.locale" command line flag. That flag is usually populated by 242 // AndroidRuntime using the same set of system properties, but only the system_server 243 // and system apps are allowed to set them. 244 // 245 // NOTE: Most changes made here will need an equivalent change to 246 // core/jni/AndroidRuntime.cpp 247 if (!SystemProperties.get("persist.sys.language").isEmpty()) { 248 final String languageTag = Locale.getDefault().toLanguageTag(); 249 250 SystemProperties.set("persist.sys.locale", languageTag); 251 SystemProperties.set("persist.sys.language", ""); 252 SystemProperties.set("persist.sys.country", ""); 253 SystemProperties.set("persist.sys.localevar", ""); 254 } 255 256 // Here we go! 257 Slog.i(TAG, "Entered the Android system server!"); 258 EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis()); 259 260 // In case the runtime switched since last boot (such as when 261 // the old runtime was removed in an OTA), set the system 262 // property so that it is in sync. We can't do this in 263 // libnativehelper's JniInvocation::Init code where we already 264 // had to fallback to a different runtime because it is 265 // running as root and we need to be the system user to set 266 // the property. http://b/11463182 267 SystemProperties.set("persist.sys.dalvik.vm.lib.2", VMRuntime.getRuntime().vmLibrary()); 268 269 // Enable the sampling profiler. 270 if (SamplingProfilerIntegration.isEnabled()) { 271 SamplingProfilerIntegration.start(); 272 mProfilerSnapshotTimer = new Timer(); 273 mProfilerSnapshotTimer.schedule(new TimerTask() { 274 @Override 275 public void run() { 276 SamplingProfilerIntegration.writeSnapshot("system_server", null); 277 } 278 }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL); 279 } 280 281 // Mmmmmm... more memory! 282 VMRuntime.getRuntime().clearGrowthLimit(); 283 284 // The system server has to run all of the time, so it needs to be 285 // as efficient as possible with its memory usage. 286 VMRuntime.getRuntime().setTargetHeapUtilization(0.8f); 287 288 // Some devices rely on runtime fingerprint generation, so make sure 289 // we've defined it before booting further. 290 Build.ensureFingerprintProperty(); 291 292 // Within the system server, it is an error to access Environment paths without 293 // explicitly specifying a user. 294 Environment.setUserRequired(true); 295 296 // Within the system server, any incoming Bundles should be defused 297 // to avoid throwing BadParcelableException. 298 BaseBundle.setShouldDefuse(true); 299 300 // Ensure binder calls into the system always run at foreground priority. 301 BinderInternal.disableBackgroundScheduling(true); 302 303 // Increase the number of binder threads in system_server 304 BinderInternal.setMaxThreads(sMaxBinderThreads); 305 306 // Prepare the main looper thread (this thread). 307 android.os.Process.setThreadPriority( 308 android.os.Process.THREAD_PRIORITY_FOREGROUND); 309 android.os.Process.setCanSelfBackground(false); 310 Looper.prepareMainLooper(); 311 312 // Initialize native services. 313 System.loadLibrary("android_servers"); 314 315 // Check whether we failed to shut down last time we tried. 316 // This call may not return. 317 performPendingShutdown(); 318 319 // Initialize the system context. 320 createSystemContext(); 321 322 // Create the system service manager. 323 mSystemServiceManager = new SystemServiceManager(mSystemContext); 324 LocalServices.addService(SystemServiceManager.class, mSystemServiceManager); 325 } finally { 326 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 327 } 328 329 // Start services. 330 try { 331 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartServices"); 332 startBootstrapServices(); 333 startCoreServices(); 334 startOtherServices(); 335 } catch (Throwable ex) { 336 Slog.e("System", "******************************************"); 337 Slog.e("System", "************ Failure starting system services", ex); 338 throw ex; 339 } finally { 340 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 341 } 342 343 // For debug builds, log event loop stalls to dropbox for analysis. 344 if (StrictMode.conditionallyEnableDebugLogging()) { 345 Slog.i(TAG, "Enabled StrictMode for system server main thread."); 346 } 347 348 // Loop forever. 349 Looper.loop(); 350 throw new RuntimeException("Main thread loop unexpectedly exited"); 351 } 352 353 private void reportWtf(String msg, Throwable e) { 354 Slog.w(TAG, "***********************************************"); 355 Slog.wtf(TAG, "BOOT FAILURE " + msg, e); 356 } 357 358 private void performPendingShutdown() { 359 final String shutdownAction = SystemProperties.get( 360 ShutdownThread.SHUTDOWN_ACTION_PROPERTY, ""); 361 if (shutdownAction != null && shutdownAction.length() > 0) { 362 boolean reboot = (shutdownAction.charAt(0) == '1'); 363 364 final String reason; 365 if (shutdownAction.length() > 1) { 366 reason = shutdownAction.substring(1, shutdownAction.length()); 367 } else { 368 reason = null; 369 } 370 371 // If it's a pending reboot into recovery to apply an update, 372 // always make sure uncrypt gets executed properly when needed. 373 // If '/cache/recovery/block.map' hasn't been created, stop the 374 // reboot which will fail for sure, and get a chance to capture a 375 // bugreport when that's still feasible. (Bug: 26444951) 376 if (PowerManager.REBOOT_RECOVERY_UPDATE.equals(reason)) { 377 File packageFile = new File(UNCRYPT_PACKAGE_FILE); 378 if (packageFile.exists()) { 379 String filename = null; 380 try { 381 filename = FileUtils.readTextFile(packageFile, 0, null); 382 } catch (IOException e) { 383 Slog.e(TAG, "Error reading uncrypt package file", e); 384 } 385 386 if (filename != null && filename.startsWith("/data")) { 387 if (!new File(BLOCK_MAP_FILE).exists()) { 388 Slog.e(TAG, "Can't find block map file, uncrypt failed or " + 389 "unexpected runtime restart?"); 390 return; 391 } 392 } 393 } 394 } 395 ShutdownThread.rebootOrShutdown(null, reboot, reason); 396 } 397 } 398 399 private void createSystemContext() { 400 ActivityThread activityThread = ActivityThread.systemMain(); 401 mSystemContext = activityThread.getSystemContext(); 402 mSystemContext.setTheme(DEFAULT_SYSTEM_THEME); 403 } 404 405 /** 406 * Starts the small tangle of critical services that are needed to get 407 * the system off the ground. These services have complex mutual dependencies 408 * which is why we initialize them all in one place here. Unless your service 409 * is also entwined in these dependencies, it should be initialized in one of 410 * the other functions. 411 */ 412 private void startBootstrapServices() { 413 // Wait for installd to finish starting up so that it has a chance to 414 // create critical directories such as /data/user with the appropriate 415 // permissions. We need this to complete before we initialize other services. 416 Installer installer = mSystemServiceManager.startService(Installer.class); 417 418 // Activity manager runs the show. 419 mActivityManagerService = mSystemServiceManager.startService( 420 ActivityManagerService.Lifecycle.class).getService(); 421 mActivityManagerService.setSystemServiceManager(mSystemServiceManager); 422 mActivityManagerService.setInstaller(installer); 423 424 // Power manager needs to be started early because other services need it. 425 // Native daemons may be watching for it to be registered so it must be ready 426 // to handle incoming binder calls immediately (including being able to verify 427 // the permissions for those calls). 428 mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class); 429 430 // Now that the power manager has been started, let the activity manager 431 // initialize power management features. 432 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "InitPowerManagement"); 433 mActivityManagerService.initPowerManagement(); 434 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 435 436 // Manages LEDs and display backlight so we need it to bring up the display. 437 mSystemServiceManager.startService(LightsService.class); 438 439 // Display manager is needed to provide display metrics before package manager 440 // starts up. 441 mDisplayManagerService = mSystemServiceManager.startService(DisplayManagerService.class); 442 443 // We need the default display before we can initialize the package manager. 444 mSystemServiceManager.startBootPhase(SystemService.PHASE_WAIT_FOR_DEFAULT_DISPLAY); 445 446 // Only run "core" apps if we're encrypting the device. 447 String cryptState = SystemProperties.get("vold.decrypt"); 448 if (ENCRYPTING_STATE.equals(cryptState)) { 449 Slog.w(TAG, "Detected encryption in progress - only parsing core apps"); 450 mOnlyCore = true; 451 } else if (ENCRYPTED_STATE.equals(cryptState)) { 452 Slog.w(TAG, "Device encrypted - only parsing core apps"); 453 mOnlyCore = true; 454 } 455 456 // Start the package manager. 457 traceBeginAndSlog("StartPackageManagerService"); 458 mPackageManagerService = PackageManagerService.main(mSystemContext, installer, 459 mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore); 460 mFirstBoot = mPackageManagerService.isFirstBoot(); 461 mPackageManager = mSystemContext.getPackageManager(); 462 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 463 464 // Manages A/B OTA dexopting. This is a bootstrap service as we need it to rename 465 // A/B artifacts after boot, before anything else might touch/need them. 466 // Note: this isn't needed during decryption (we don't have /data anyways). 467 if (!mOnlyCore) { 468 boolean disableOtaDexopt = SystemProperties.getBoolean("config.disable_otadexopt", 469 false); 470 if (!disableOtaDexopt) { 471 traceBeginAndSlog("StartOtaDexOptService"); 472 try { 473 OtaDexoptService.main(mSystemContext, mPackageManagerService); 474 } catch (Throwable e) { 475 reportWtf("starting OtaDexOptService", e); 476 } finally { 477 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 478 } 479 } 480 } 481 482 traceBeginAndSlog("StartUserManagerService"); 483 mSystemServiceManager.startService(UserManagerService.LifeCycle.class); 484 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 485 486 // Initialize attribute cache used to cache resources from packages. 487 AttributeCache.init(mSystemContext); 488 489 // Set up the Application instance for the system process and get started. 490 mActivityManagerService.setSystemProcess(); 491 492 // The sensor service needs access to package manager service, app ops 493 // service, and permissions service, therefore we start it after them. 494 startSensorService(); 495 } 496 497 /** 498 * Starts some essential services that are not tangled up in the bootstrap process. 499 */ 500 private void startCoreServices() { 501 // Tracks the battery level. Requires LightService. 502 mSystemServiceManager.startService(BatteryService.class); 503 504 // Tracks application usage stats. 505 mSystemServiceManager.startService(UsageStatsService.class); 506 mActivityManagerService.setUsageStatsManager( 507 LocalServices.getService(UsageStatsManagerInternal.class)); 508 509 // Tracks whether the updatable WebView is in a ready state and watches for update installs. 510 mWebViewUpdateService = mSystemServiceManager.startService(WebViewUpdateService.class); 511 } 512 513 /** 514 * Starts a miscellaneous grab bag of stuff that has yet to be refactored 515 * and organized. 516 */ 517 private void startOtherServices() { 518 final Context context = mSystemContext; 519 VibratorService vibrator = null; 520 IMountService mountService = null; 521 NetworkManagementService networkManagement = null; 522 NetworkStatsService networkStats = null; 523 NetworkPolicyManagerService networkPolicy = null; 524 ConnectivityService connectivity = null; 525 NetworkScoreService networkScore = null; 526 NsdService serviceDiscovery= null; 527 WindowManagerService wm = null; 528 SerialService serial = null; 529 NetworkTimeUpdateService networkTimeUpdater = null; 530 CommonTimeManagementService commonTimeMgmtService = null; 531 InputManagerService inputManager = null; 532 TelephonyRegistry telephonyRegistry = null; 533 ConsumerIrService consumerIr = null; 534 MmsServiceBroker mmsService = null; 535 HardwarePropertiesManagerService hardwarePropertiesService = null; 536 537 boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false); 538 boolean disableBluetooth = SystemProperties.getBoolean("config.disable_bluetooth", false); 539 boolean disableLocation = SystemProperties.getBoolean("config.disable_location", false); 540 boolean disableSystemUI = SystemProperties.getBoolean("config.disable_systemui", false); 541 boolean disableNonCoreServices = SystemProperties.getBoolean("config.disable_noncore", false); 542 boolean disableNetwork = SystemProperties.getBoolean("config.disable_network", false); 543 boolean disableNetworkTime = SystemProperties.getBoolean("config.disable_networktime", false); 544 boolean disableRtt = SystemProperties.getBoolean("config.disable_rtt", false); 545 boolean disableMediaProjection = SystemProperties.getBoolean("config.disable_mediaproj", 546 false); 547 boolean disableSerial = SystemProperties.getBoolean("config.disable_serial", false); 548 boolean disableSearchManager = SystemProperties.getBoolean("config.disable_searchmanager", 549 false); 550 boolean disableTrustManager = SystemProperties.getBoolean("config.disable_trustmanager", 551 false); 552 boolean disableTextServices = SystemProperties.getBoolean("config.disable_textservices", false); 553 boolean disableSamplingProfiler = SystemProperties.getBoolean("config.disable_samplingprof", 554 false); 555 boolean isEmulator = SystemProperties.get("ro.kernel.qemu").equals("1"); 556 557 try { 558 Slog.i(TAG, "Reading configuration..."); 559 SystemConfig.getInstance(); 560 561 traceBeginAndSlog("StartSchedulingPolicyService"); 562 ServiceManager.addService("scheduling_policy", new SchedulingPolicyService()); 563 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 564 565 mSystemServiceManager.startService(TelecomLoaderService.class); 566 567 traceBeginAndSlog("StartTelephonyRegistry"); 568 telephonyRegistry = new TelephonyRegistry(context); 569 ServiceManager.addService("telephony.registry", telephonyRegistry); 570 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 571 572 traceBeginAndSlog("StartEntropyMixer"); 573 mEntropyMixer = new EntropyMixer(context); 574 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 575 576 mContentResolver = context.getContentResolver(); 577 578 Slog.i(TAG, "Camera Service"); 579 mSystemServiceManager.startService(CameraService.class); 580 581 // The AccountManager must come before the ContentService 582 traceBeginAndSlog("StartAccountManagerService"); 583 mSystemServiceManager.startService(ACCOUNT_SERVICE_CLASS); 584 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 585 586 traceBeginAndSlog("StartContentService"); 587 mSystemServiceManager.startService(CONTENT_SERVICE_CLASS); 588 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 589 590 traceBeginAndSlog("InstallSystemProviders"); 591 mActivityManagerService.installSystemProviders(); 592 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 593 594 traceBeginAndSlog("StartVibratorService"); 595 vibrator = new VibratorService(context); 596 ServiceManager.addService("vibrator", vibrator); 597 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 598 599 traceBeginAndSlog("StartConsumerIrService"); 600 consumerIr = new ConsumerIrService(context); 601 ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr); 602 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 603 604 traceBeginAndSlog("StartAlarmManagerService"); 605 mSystemServiceManager.startService(AlarmManagerService.class); 606 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 607 608 traceBeginAndSlog("InitWatchdog"); 609 final Watchdog watchdog = Watchdog.getInstance(); 610 watchdog.init(context, mActivityManagerService); 611 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 612 613 traceBeginAndSlog("StartInputManagerService"); 614 inputManager = new InputManagerService(context); 615 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 616 617 traceBeginAndSlog("StartWindowManagerService"); 618 wm = WindowManagerService.main(context, inputManager, 619 mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL, 620 !mFirstBoot, mOnlyCore); 621 ServiceManager.addService(Context.WINDOW_SERVICE, wm); 622 ServiceManager.addService(Context.INPUT_SERVICE, inputManager); 623 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 624 625 traceBeginAndSlog("StartVrManagerService"); 626 mSystemServiceManager.startService(VrManagerService.class); 627 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 628 629 mActivityManagerService.setWindowManager(wm); 630 631 inputManager.setWindowManagerCallbacks(wm.getInputMonitor()); 632 inputManager.start(); 633 634 // TODO: Use service dependencies instead. 635 mDisplayManagerService.windowManagerAndInputReady(); 636 637 // Skip Bluetooth if we have an emulator kernel 638 // TODO: Use a more reliable check to see if this product should 639 // support Bluetooth - see bug 988521 640 if (isEmulator) { 641 Slog.i(TAG, "No Bluetooth Service (emulator)"); 642 } else if (mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL) { 643 Slog.i(TAG, "No Bluetooth Service (factory test)"); 644 } else if (!context.getPackageManager().hasSystemFeature 645 (PackageManager.FEATURE_BLUETOOTH)) { 646 Slog.i(TAG, "No Bluetooth Service (Bluetooth Hardware Not Present)"); 647 } else if (disableBluetooth) { 648 Slog.i(TAG, "Bluetooth Service disabled by config"); 649 } else { 650 mSystemServiceManager.startService(BluetoothService.class); 651 } 652 653 traceBeginAndSlog("ConnectivityMetricsLoggerService"); 654 mSystemServiceManager.startService(MetricsLoggerService.class); 655 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 656 657 traceBeginAndSlog("IpConnectivityMetrics"); 658 mSystemServiceManager.startService(IpConnectivityMetrics.class); 659 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 660 661 traceBeginAndSlog("PinnerService"); 662 mSystemServiceManager.startService(PinnerService.class); 663 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 664 } catch (RuntimeException e) { 665 Slog.e("System", "******************************************"); 666 Slog.e("System", "************ Failure starting core service", e); 667 } 668 669 StatusBarManagerService statusBar = null; 670 INotificationManager notification = null; 671 LocationManagerService location = null; 672 CountryDetectorService countryDetector = null; 673 ILockSettings lockSettings = null; 674 AssetAtlasService atlas = null; 675 MediaRouterService mediaRouter = null; 676 677 // Bring up services needed for UI. 678 if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { 679 mSystemServiceManager.startService(InputMethodManagerService.Lifecycle.class); 680 681 traceBeginAndSlog("StartAccessibilityManagerService"); 682 try { 683 ServiceManager.addService(Context.ACCESSIBILITY_SERVICE, 684 new AccessibilityManagerService(context)); 685 } catch (Throwable e) { 686 reportWtf("starting Accessibility Manager", e); 687 } 688 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 689 } 690 691 try { 692 wm.displayReady(); 693 } catch (Throwable e) { 694 reportWtf("making display ready", e); 695 } 696 697 if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { 698 if (!disableStorage && 699 !"0".equals(SystemProperties.get("system_init.startmountservice"))) { 700 try { 701 /* 702 * NotificationManagerService is dependant on MountService, 703 * (for media / usb notifications) so we must start MountService first. 704 */ 705 mSystemServiceManager.startService(MOUNT_SERVICE_CLASS); 706 mountService = IMountService.Stub.asInterface( 707 ServiceManager.getService("mount")); 708 } catch (Throwable e) { 709 reportWtf("starting Mount Service", e); 710 } 711 } 712 } 713 714 // We start this here so that we update our configuration to set watch or television 715 // as appropriate. 716 mSystemServiceManager.startService(UiModeManagerService.class); 717 718 if (!mOnlyCore) { 719 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "UpdatePackagesIfNeeded"); 720 try { 721 mPackageManagerService.updatePackagesIfNeeded(); 722 } catch (Throwable e) { 723 reportWtf("update packages", e); 724 } 725 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 726 } 727 728 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PerformFstrimIfNeeded"); 729 try { 730 mPackageManagerService.performFstrimIfNeeded(); 731 } catch (Throwable e) { 732 reportWtf("performing fstrim", e); 733 } 734 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 735 736 if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { 737 if (!disableNonCoreServices) { 738 traceBeginAndSlog("StartLockSettingsService"); 739 try { 740 mSystemServiceManager.startService(LOCK_SETTINGS_SERVICE_CLASS); 741 lockSettings = ILockSettings.Stub.asInterface( 742 ServiceManager.getService("lock_settings")); 743 } catch (Throwable e) { 744 reportWtf("starting LockSettingsService service", e); 745 } 746 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 747 748 if (!SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals("")) { 749 mSystemServiceManager.startService(PersistentDataBlockService.class); 750 } 751 752 mSystemServiceManager.startService(DeviceIdleController.class); 753 754 // Always start the Device Policy Manager, so that the API is compatible with 755 // API8. 756 mSystemServiceManager.startService(DevicePolicyManagerService.Lifecycle.class); 757 } 758 759 if (!disableSystemUI) { 760 traceBeginAndSlog("StartStatusBarManagerService"); 761 try { 762 statusBar = new StatusBarManagerService(context, wm); 763 ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar); 764 } catch (Throwable e) { 765 reportWtf("starting StatusBarManagerService", e); 766 } 767 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 768 } 769 770 if (!disableNonCoreServices) { 771 traceBeginAndSlog("StartClipboardService"); 772 try { 773 ServiceManager.addService(Context.CLIPBOARD_SERVICE, 774 new ClipboardService(context)); 775 } catch (Throwable e) { 776 reportWtf("starting Clipboard Service", e); 777 } 778 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 779 } 780 781 if (!disableNetwork) { 782 traceBeginAndSlog("StartNetworkManagementService"); 783 try { 784 networkManagement = NetworkManagementService.create(context); 785 ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement); 786 } catch (Throwable e) { 787 reportWtf("starting NetworkManagement Service", e); 788 } 789 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 790 } 791 792 if (!disableNonCoreServices && !disableTextServices) { 793 mSystemServiceManager.startService(TextServicesManagerService.Lifecycle.class); 794 } 795 796 if (!disableNetwork) { 797 traceBeginAndSlog("StartNetworkScoreService"); 798 try { 799 networkScore = new NetworkScoreService(context); 800 ServiceManager.addService(Context.NETWORK_SCORE_SERVICE, networkScore); 801 } catch (Throwable e) { 802 reportWtf("starting Network Score Service", e); 803 } 804 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 805 806 traceBeginAndSlog("StartNetworkStatsService"); 807 try { 808 networkStats = NetworkStatsService.create(context, networkManagement); 809 ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats); 810 } catch (Throwable e) { 811 reportWtf("starting NetworkStats Service", e); 812 } 813 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 814 815 traceBeginAndSlog("StartNetworkPolicyManagerService"); 816 try { 817 networkPolicy = new NetworkPolicyManagerService(context, 818 mActivityManagerService, networkStats, networkManagement); 819 ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy); 820 } catch (Throwable e) { 821 reportWtf("starting NetworkPolicy Service", e); 822 } 823 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 824 825 if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI_NAN)) { 826 mSystemServiceManager.startService(WIFI_NAN_SERVICE_CLASS); 827 } else { 828 Slog.i(TAG, "No Wi-Fi NAN Service (NAN support Not Present)"); 829 } 830 mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS); 831 mSystemServiceManager.startService(WIFI_SERVICE_CLASS); 832 mSystemServiceManager.startService( 833 "com.android.server.wifi.scanner.WifiScanningService"); 834 835 if (!disableRtt) { 836 mSystemServiceManager.startService("com.android.server.wifi.RttService"); 837 } 838 839 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_ETHERNET) || 840 mPackageManager.hasSystemFeature(PackageManager.FEATURE_USB_HOST)) { 841 mSystemServiceManager.startService(ETHERNET_SERVICE_CLASS); 842 } 843 844 traceBeginAndSlog("StartConnectivityService"); 845 try { 846 connectivity = new ConnectivityService( 847 context, networkManagement, networkStats, networkPolicy); 848 ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity); 849 networkStats.bindConnectivityManager(connectivity); 850 networkPolicy.bindConnectivityManager(connectivity); 851 } catch (Throwable e) { 852 reportWtf("starting Connectivity Service", e); 853 } 854 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 855 856 traceBeginAndSlog("StartNsdService"); 857 try { 858 serviceDiscovery = NsdService.create(context); 859 ServiceManager.addService( 860 Context.NSD_SERVICE, serviceDiscovery); 861 } catch (Throwable e) { 862 reportWtf("starting Service Discovery Service", e); 863 } 864 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 865 } 866 867 if (!disableNonCoreServices) { 868 traceBeginAndSlog("StartUpdateLockService"); 869 try { 870 ServiceManager.addService(Context.UPDATE_LOCK_SERVICE, 871 new UpdateLockService(context)); 872 } catch (Throwable e) { 873 reportWtf("starting UpdateLockService", e); 874 } 875 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 876 } 877 878 if (!disableNonCoreServices) { 879 mSystemServiceManager.startService(RecoverySystemService.class); 880 } 881 882 /* 883 * MountService has a few dependencies: Notification Manager and 884 * AppWidget Provider. Make sure MountService is completely started 885 * first before continuing. 886 */ 887 if (mountService != null && !mOnlyCore) { 888 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "WaitForAsecScan"); 889 try { 890 mountService.waitForAsecScan(); 891 } catch (RemoteException ignored) { 892 } 893 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 894 } 895 896 mSystemServiceManager.startService(NotificationManagerService.class); 897 notification = INotificationManager.Stub.asInterface( 898 ServiceManager.getService(Context.NOTIFICATION_SERVICE)); 899 networkPolicy.bindNotificationManager(notification); 900 901 mSystemServiceManager.startService(DeviceStorageMonitorService.class); 902 903 if (!disableLocation) { 904 traceBeginAndSlog("StartLocationManagerService"); 905 try { 906 location = new LocationManagerService(context); 907 ServiceManager.addService(Context.LOCATION_SERVICE, location); 908 } catch (Throwable e) { 909 reportWtf("starting Location Manager", e); 910 } 911 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 912 913 traceBeginAndSlog("StartCountryDetectorService"); 914 try { 915 countryDetector = new CountryDetectorService(context); 916 ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector); 917 } catch (Throwable e) { 918 reportWtf("starting Country Detector", e); 919 } 920 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 921 } 922 923 if (!disableNonCoreServices && !disableSearchManager) { 924 traceBeginAndSlog("StartSearchManagerService"); 925 try { 926 mSystemServiceManager.startService(SEARCH_MANAGER_SERVICE_CLASS); 927 } catch (Throwable e) { 928 reportWtf("starting Search Service", e); 929 } 930 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 931 } 932 933 mSystemServiceManager.startService(DropBoxManagerService.class); 934 935 if (!disableNonCoreServices && context.getResources().getBoolean( 936 R.bool.config_enableWallpaperService)) { 937 traceBeginAndSlog("StartWallpaperManagerService"); 938 mSystemServiceManager.startService(WALLPAPER_SERVICE_CLASS); 939 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 940 } 941 942 traceBeginAndSlog("StartAudioService"); 943 mSystemServiceManager.startService(AudioService.Lifecycle.class); 944 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 945 946 if (!disableNonCoreServices) { 947 mSystemServiceManager.startService(DockObserver.class); 948 949 if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) { 950 mSystemServiceManager.startService(THERMAL_OBSERVER_CLASS); 951 } 952 } 953 954 traceBeginAndSlog("StartWiredAccessoryManager"); 955 try { 956 // Listen for wired headset changes 957 inputManager.setWiredAccessoryCallbacks( 958 new WiredAccessoryManager(context, inputManager)); 959 } catch (Throwable e) { 960 reportWtf("starting WiredAccessoryManager", e); 961 } 962 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 963 964 if (!disableNonCoreServices) { 965 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_MIDI)) { 966 // Start MIDI Manager service 967 mSystemServiceManager.startService(MIDI_SERVICE_CLASS); 968 } 969 970 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_USB_HOST) 971 || mPackageManager.hasSystemFeature( 972 PackageManager.FEATURE_USB_ACCESSORY)) { 973 // Manage USB host and device support 974 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartUsbService"); 975 mSystemServiceManager.startService(USB_SERVICE_CLASS); 976 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 977 } 978 979 if (!disableSerial) { 980 traceBeginAndSlog("StartSerialService"); 981 try { 982 // Serial port support 983 serial = new SerialService(context); 984 ServiceManager.addService(Context.SERIAL_SERVICE, serial); 985 } catch (Throwable e) { 986 Slog.e(TAG, "Failure starting SerialService", e); 987 } 988 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 989 } 990 991 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, 992 "StartHardwarePropertiesManagerService"); 993 try { 994 hardwarePropertiesService = new HardwarePropertiesManagerService(context); 995 ServiceManager.addService(Context.HARDWARE_PROPERTIES_SERVICE, 996 hardwarePropertiesService); 997 } catch (Throwable e) { 998 Slog.e(TAG, "Failure starting HardwarePropertiesManagerService", e); 999 } 1000 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1001 } 1002 1003 mSystemServiceManager.startService(TwilightService.class); 1004 1005 if (NightDisplayController.isAvailable(context)) { 1006 mSystemServiceManager.startService(NightDisplayService.class); 1007 } 1008 1009 mSystemServiceManager.startService(JobSchedulerService.class); 1010 1011 mSystemServiceManager.startService(SoundTriggerService.class); 1012 1013 if (!disableNonCoreServices) { 1014 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_BACKUP)) { 1015 mSystemServiceManager.startService(BACKUP_MANAGER_SERVICE_CLASS); 1016 } 1017 1018 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS) 1019 || context.getResources().getBoolean(R.bool.config_enableAppWidgetService)) { 1020 mSystemServiceManager.startService(APPWIDGET_SERVICE_CLASS); 1021 } 1022 1023 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_VOICE_RECOGNIZERS)) { 1024 mSystemServiceManager.startService(VOICE_RECOGNITION_MANAGER_SERVICE_CLASS); 1025 } 1026 1027 if (GestureLauncherService.isGestureLauncherEnabled(context.getResources())) { 1028 Slog.i(TAG, "Gesture Launcher Service"); 1029 mSystemServiceManager.startService(GestureLauncherService.class); 1030 } 1031 mSystemServiceManager.startService(SensorNotificationService.class); 1032 mSystemServiceManager.startService(ContextHubSystemService.class); 1033 } 1034 1035 traceBeginAndSlog("StartDiskStatsService"); 1036 try { 1037 ServiceManager.addService("diskstats", new DiskStatsService(context)); 1038 } catch (Throwable e) { 1039 reportWtf("starting DiskStats Service", e); 1040 } 1041 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1042 1043 if (!disableSamplingProfiler) { 1044 traceBeginAndSlog("StartSamplingProfilerService"); 1045 try { 1046 // need to add this service even if SamplingProfilerIntegration.isEnabled() 1047 // is false, because it is this service that detects system property change and 1048 // turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work, 1049 // there is little overhead for running this service. 1050 ServiceManager.addService("samplingprofiler", 1051 new SamplingProfilerService(context)); 1052 } catch (Throwable e) { 1053 reportWtf("starting SamplingProfiler Service", e); 1054 } 1055 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1056 } 1057 1058 if (!disableNetwork && !disableNetworkTime) { 1059 traceBeginAndSlog("StartNetworkTimeUpdateService"); 1060 try { 1061 networkTimeUpdater = new NetworkTimeUpdateService(context); 1062 ServiceManager.addService("network_time_update_service", networkTimeUpdater); 1063 } catch (Throwable e) { 1064 reportWtf("starting NetworkTimeUpdate service", e); 1065 } 1066 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1067 } 1068 1069 traceBeginAndSlog("StartCommonTimeManagementService"); 1070 try { 1071 commonTimeMgmtService = new CommonTimeManagementService(context); 1072 ServiceManager.addService("commontime_management", commonTimeMgmtService); 1073 } catch (Throwable e) { 1074 reportWtf("starting CommonTimeManagementService service", e); 1075 } 1076 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1077 1078 if (!disableNetwork) { 1079 traceBeginAndSlog("CertBlacklister"); 1080 try { 1081 CertBlacklister blacklister = new CertBlacklister(context); 1082 } catch (Throwable e) { 1083 reportWtf("starting CertBlacklister", e); 1084 } 1085 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1086 } 1087 1088 if (!disableNetwork && !disableNonCoreServices && EmergencyAffordanceManager.ENABLED) { 1089 // EmergencyMode sevice 1090 mSystemServiceManager.startService(EmergencyAffordanceService.class); 1091 } 1092 1093 if (!disableNonCoreServices) { 1094 // Dreams (interactive idle-time views, a/k/a screen savers, and doze mode) 1095 mSystemServiceManager.startService(DreamManagerService.class); 1096 } 1097 1098 if (!disableNonCoreServices && ZygoteInit.PRELOAD_RESOURCES) { 1099 traceBeginAndSlog("StartAssetAtlasService"); 1100 try { 1101 atlas = new AssetAtlasService(context); 1102 ServiceManager.addService(AssetAtlasService.ASSET_ATLAS_SERVICE, atlas); 1103 } catch (Throwable e) { 1104 reportWtf("starting AssetAtlasService", e); 1105 } 1106 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1107 } 1108 1109 if (!disableNonCoreServices) { 1110 ServiceManager.addService(GraphicsStatsService.GRAPHICS_STATS_SERVICE, 1111 new GraphicsStatsService(context)); 1112 } 1113 1114 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) { 1115 mSystemServiceManager.startService(PRINT_MANAGER_SERVICE_CLASS); 1116 } 1117 1118 mSystemServiceManager.startService(RestrictionsManagerService.class); 1119 1120 mSystemServiceManager.startService(MediaSessionService.class); 1121 1122 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { 1123 mSystemServiceManager.startService(HdmiControlService.class); 1124 } 1125 1126 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_LIVE_TV)) { 1127 mSystemServiceManager.startService(TvInputManagerService.class); 1128 } 1129 1130 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE)) { 1131 mSystemServiceManager.startService(MediaResourceMonitorService.class); 1132 } 1133 1134 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) { 1135 mSystemServiceManager.startService(TvRemoteService.class); 1136 } 1137 1138 if (!disableNonCoreServices) { 1139 traceBeginAndSlog("StartMediaRouterService"); 1140 try { 1141 mediaRouter = new MediaRouterService(context); 1142 ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter); 1143 } catch (Throwable e) { 1144 reportWtf("starting MediaRouterService", e); 1145 } 1146 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1147 1148 if (!disableTrustManager) { 1149 mSystemServiceManager.startService(TrustManagerService.class); 1150 } 1151 1152 if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) { 1153 mSystemServiceManager.startService(FingerprintService.class); 1154 } 1155 1156 traceBeginAndSlog("StartBackgroundDexOptService"); 1157 try { 1158 BackgroundDexOptService.schedule(context); 1159 } catch (Throwable e) { 1160 reportWtf("starting BackgroundDexOptService", e); 1161 } 1162 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1163 } 1164 // LauncherAppsService uses ShortcutService. 1165 mSystemServiceManager.startService(ShortcutService.Lifecycle.class); 1166 1167 mSystemServiceManager.startService(LauncherAppsService.class); 1168 } 1169 1170 if (!disableNonCoreServices && !disableMediaProjection) { 1171 mSystemServiceManager.startService(MediaProjectionManagerService.class); 1172 } 1173 1174 if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WATCH)) { 1175 mSystemServiceManager.startService(WEAR_BLUETOOTH_SERVICE_CLASS); 1176 mSystemServiceManager.startService(WEAR_WIFI_MEDIATOR_SERVICE_CLASS); 1177 if (!disableNonCoreServices) { 1178 mSystemServiceManager.startService(WEAR_TIME_SERVICE_CLASS); 1179 } 1180 } 1181 1182 // Before things start rolling, be sure we have decided whether 1183 // we are in safe mode. 1184 final boolean safeMode = wm.detectSafeMode(); 1185 if (safeMode) { 1186 mActivityManagerService.enterSafeMode(); 1187 // Disable the JIT for the system_server process 1188 VMRuntime.getRuntime().disableJitCompilation(); 1189 } else { 1190 // Enable the JIT for the system_server process 1191 VMRuntime.getRuntime().startJitCompilation(); 1192 } 1193 1194 // MMS service broker 1195 mmsService = mSystemServiceManager.startService(MmsServiceBroker.class); 1196 1197 if (Settings.Global.getInt(mContentResolver, Settings.Global.DEVICE_PROVISIONED, 0) == 0 || 1198 UserManager.isDeviceInDemoMode(mSystemContext)) { 1199 mSystemServiceManager.startService(RetailDemoModeService.class); 1200 } 1201 1202 // It is now time to start up the app processes... 1203 1204 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeVibratorServiceReady"); 1205 try { 1206 vibrator.systemReady(); 1207 } catch (Throwable e) { 1208 reportWtf("making Vibrator Service ready", e); 1209 } 1210 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1211 1212 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeLockSettingsServiceReady"); 1213 if (lockSettings != null) { 1214 try { 1215 lockSettings.systemReady(); 1216 } catch (Throwable e) { 1217 reportWtf("making Lock Settings Service ready", e); 1218 } 1219 } 1220 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1221 1222 // Needed by DevicePolicyManager for initialization 1223 mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY); 1224 1225 mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY); 1226 1227 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeWindowManagerServiceReady"); 1228 try { 1229 wm.systemReady(); 1230 } catch (Throwable e) { 1231 reportWtf("making Window Manager Service ready", e); 1232 } 1233 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1234 1235 if (safeMode) { 1236 mActivityManagerService.showSafeModeOverlay(); 1237 } 1238 1239 // Update the configuration for this context by hand, because we're going 1240 // to start using it before the config change done in wm.systemReady() will 1241 // propagate to it. 1242 Configuration config = wm.computeNewConfiguration(); 1243 DisplayMetrics metrics = new DisplayMetrics(); 1244 WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1245 w.getDefaultDisplay().getMetrics(metrics); 1246 context.getResources().updateConfiguration(config, metrics); 1247 1248 // The system context's theme may be configuration-dependent. 1249 final Theme systemTheme = context.getTheme(); 1250 if (systemTheme.getChangingConfigurations() != 0) { 1251 systemTheme.rebase(); 1252 } 1253 1254 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakePowerManagerServiceReady"); 1255 try { 1256 // TODO: use boot phase 1257 mPowerManagerService.systemReady(mActivityManagerService.getAppOpsService()); 1258 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1259 } catch (Throwable e) { 1260 reportWtf("making Power Manager Service ready", e); 1261 } 1262 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1263 1264 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakePackageManagerServiceReady"); 1265 try { 1266 mPackageManagerService.systemReady(); 1267 } catch (Throwable e) { 1268 reportWtf("making Package Manager Service ready", e); 1269 } 1270 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1271 1272 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeDisplayManagerServiceReady"); 1273 try { 1274 // TODO: use boot phase and communicate these flags some other way 1275 mDisplayManagerService.systemReady(safeMode, mOnlyCore); 1276 } catch (Throwable e) { 1277 reportWtf("making Display Manager Service ready", e); 1278 } 1279 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1280 1281 // These are needed to propagate to the runnable below. 1282 final NetworkManagementService networkManagementF = networkManagement; 1283 final NetworkStatsService networkStatsF = networkStats; 1284 final NetworkPolicyManagerService networkPolicyF = networkPolicy; 1285 final ConnectivityService connectivityF = connectivity; 1286 final NetworkScoreService networkScoreF = networkScore; 1287 final LocationManagerService locationF = location; 1288 final CountryDetectorService countryDetectorF = countryDetector; 1289 final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater; 1290 final CommonTimeManagementService commonTimeMgmtServiceF = commonTimeMgmtService; 1291 final AssetAtlasService atlasF = atlas; 1292 final InputManagerService inputManagerF = inputManager; 1293 final TelephonyRegistry telephonyRegistryF = telephonyRegistry; 1294 final MediaRouterService mediaRouterF = mediaRouter; 1295 final MmsServiceBroker mmsServiceF = mmsService; 1296 1297 // We now tell the activity manager it is okay to run third party 1298 // code. It will call back into us once it has gotten to the state 1299 // where third party code can really run (but before it has actually 1300 // started launching the initial applications), for us to complete our 1301 // initialization. 1302 mActivityManagerService.systemReady(new Runnable() { 1303 @Override 1304 public void run() { 1305 Slog.i(TAG, "Making services ready"); 1306 mSystemServiceManager.startBootPhase( 1307 SystemService.PHASE_ACTIVITY_MANAGER_READY); 1308 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PhaseActivityManagerReady"); 1309 1310 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartObservingNativeCrashes"); 1311 try { 1312 mActivityManagerService.startObservingNativeCrashes(); 1313 } catch (Throwable e) { 1314 reportWtf("observing native crashes", e); 1315 } 1316 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1317 1318 if (!mOnlyCore) { 1319 Slog.i(TAG, "WebViewFactory preparation"); 1320 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "WebViewFactoryPreparation"); 1321 mWebViewUpdateService.prepareWebViewInSystemServer(); 1322 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1323 } 1324 1325 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartSystemUI"); 1326 try { 1327 startSystemUi(context); 1328 } catch (Throwable e) { 1329 reportWtf("starting System UI", e); 1330 } 1331 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1332 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkScoreReady"); 1333 try { 1334 if (networkScoreF != null) networkScoreF.systemReady(); 1335 } catch (Throwable e) { 1336 reportWtf("making Network Score Service ready", e); 1337 } 1338 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1339 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkManagementServiceReady"); 1340 try { 1341 if (networkManagementF != null) networkManagementF.systemReady(); 1342 } catch (Throwable e) { 1343 reportWtf("making Network Managment Service ready", e); 1344 } 1345 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1346 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkStatsServiceReady"); 1347 try { 1348 if (networkStatsF != null) networkStatsF.systemReady(); 1349 } catch (Throwable e) { 1350 reportWtf("making Network Stats Service ready", e); 1351 } 1352 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1353 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkPolicyServiceReady"); 1354 try { 1355 if (networkPolicyF != null) networkPolicyF.systemReady(); 1356 } catch (Throwable e) { 1357 reportWtf("making Network Policy Service ready", e); 1358 } 1359 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1360 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeConnectivityServiceReady"); 1361 try { 1362 if (connectivityF != null) connectivityF.systemReady(); 1363 } catch (Throwable e) { 1364 reportWtf("making Connectivity Service ready", e); 1365 } 1366 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1367 1368 Watchdog.getInstance().start(); 1369 1370 // It is now okay to let the various system services start their 1371 // third party code... 1372 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1373 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PhaseThirdPartyAppsCanStart"); 1374 mSystemServiceManager.startBootPhase( 1375 SystemService.PHASE_THIRD_PARTY_APPS_CAN_START); 1376 1377 try { 1378 if (locationF != null) locationF.systemRunning(); 1379 } catch (Throwable e) { 1380 reportWtf("Notifying Location Service running", e); 1381 } 1382 try { 1383 if (countryDetectorF != null) countryDetectorF.systemRunning(); 1384 } catch (Throwable e) { 1385 reportWtf("Notifying CountryDetectorService running", e); 1386 } 1387 try { 1388 if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemRunning(); 1389 } catch (Throwable e) { 1390 reportWtf("Notifying NetworkTimeService running", e); 1391 } 1392 try { 1393 if (commonTimeMgmtServiceF != null) { 1394 commonTimeMgmtServiceF.systemRunning(); 1395 } 1396 } catch (Throwable e) { 1397 reportWtf("Notifying CommonTimeManagementService running", e); 1398 } 1399 try { 1400 if (atlasF != null) atlasF.systemRunning(); 1401 } catch (Throwable e) { 1402 reportWtf("Notifying AssetAtlasService running", e); 1403 } 1404 try { 1405 // TODO(BT) Pass parameter to input manager 1406 if (inputManagerF != null) inputManagerF.systemRunning(); 1407 } catch (Throwable e) { 1408 reportWtf("Notifying InputManagerService running", e); 1409 } 1410 try { 1411 if (telephonyRegistryF != null) telephonyRegistryF.systemRunning(); 1412 } catch (Throwable e) { 1413 reportWtf("Notifying TelephonyRegistry running", e); 1414 } 1415 try { 1416 if (mediaRouterF != null) mediaRouterF.systemRunning(); 1417 } catch (Throwable e) { 1418 reportWtf("Notifying MediaRouterService running", e); 1419 } 1420 1421 try { 1422 if (mmsServiceF != null) mmsServiceF.systemRunning(); 1423 } catch (Throwable e) { 1424 reportWtf("Notifying MmsService running", e); 1425 } 1426 1427 try { 1428 if (networkScoreF != null) networkScoreF.systemRunning(); 1429 } catch (Throwable e) { 1430 reportWtf("Notifying NetworkScoreService running", e); 1431 } 1432 Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); 1433 } 1434 }); 1435 } 1436 1437 static final void startSystemUi(Context context) { 1438 Intent intent = new Intent(); 1439 intent.setComponent(new ComponentName("com.android.systemui", 1440 "com.android.systemui.SystemUIService")); 1441 intent.addFlags(Intent.FLAG_DEBUG_TRIAGED_MISSING); 1442 //Slog.d(TAG, "Starting service: " + intent); 1443 context.startServiceAsUser(intent, UserHandle.SYSTEM); 1444 } 1445 1446 private static void traceBeginAndSlog(String name) { 1447 Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, name); 1448 Slog.i(TAG, name); 1449 } 1450 } 1451
