SystemServer.java revision b325345ef0adf2849350d339de1ec5f92b67b7ae 
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
17package com.android.server;
18
19import android.app.ActivityManagerNative;
20import android.app.ActivityThread;
21import android.app.IAlarmManager;
22import android.app.INotificationManager;
23import android.bluetooth.BluetoothAdapter;
24import android.content.ComponentName;
25import android.content.ContentResolver;
26import android.content.Context;
27import android.content.Intent;
28import android.content.pm.IPackageManager;
29import android.content.pm.PackageManager;
30import android.content.res.Configuration;
31import android.media.AudioService;
32import android.os.Environment;
33import android.os.FactoryTest;
34import android.os.Handler;
35import android.os.IBinder;
36import android.os.IPowerManager;
37import android.os.Looper;
38import android.os.RemoteException;
39import android.os.ServiceManager;
40import android.os.StrictMode;
41import android.os.SystemClock;
42import android.os.SystemProperties;
43import android.os.UserHandle;
44import android.service.dreams.DreamService;
45import android.util.DisplayMetrics;
46import android.util.EventLog;
47import android.util.Log;
48import android.util.Slog;
49import android.view.WindowManager;
50
51import com.android.internal.R;
52import com.android.internal.os.BinderInternal;
53import com.android.internal.os.Zygote;
54import com.android.internal.os.SamplingProfilerIntegration;
55import com.android.server.accessibility.AccessibilityManagerService;
56import com.android.server.accounts.AccountManagerService;
57import com.android.server.am.ActivityManagerService;
58import com.android.server.am.BatteryStatsService;
59import com.android.server.clipboard.ClipboardService;
60import com.android.server.content.ContentService;
61import com.android.server.display.DisplayManagerService;
62import com.android.server.dreams.DreamManagerService;
63import com.android.server.input.InputManagerService;
64import com.android.server.lights.LightsManager;
65import com.android.server.lights.LightsService;
66import com.android.server.media.MediaRouterService;
67import com.android.server.media.MediaSessionService;
68import com.android.server.net.NetworkPolicyManagerService;
69import com.android.server.net.NetworkStatsService;
70import com.android.server.notification.NotificationManagerService;
71import com.android.server.os.SchedulingPolicyService;
72import com.android.server.pm.Installer;
73import com.android.server.pm.PackageManagerService;
74import com.android.server.pm.UserManagerService;
75import com.android.server.power.PowerManagerService;
76import com.android.server.power.ShutdownThread;
77import com.android.server.search.SearchManagerService;
78import com.android.server.statusbar.StatusBarManagerService;
79import com.android.server.storage.DeviceStorageMonitorService;
80import com.android.server.trust.TrustManagerService;
81import com.android.server.twilight.TwilightService;
82import com.android.server.usb.UsbService;
83import com.android.server.wallpaper.WallpaperManagerService;
84import com.android.server.wm.WindowManagerService;
85
86import dalvik.system.VMRuntime;
87
88import java.io.File;
89import java.util.Timer;
90import java.util.TimerTask;
91
92public final class SystemServer {
93    private static final String TAG = "SystemServer";
94
95    private static final String ENCRYPTING_STATE = "trigger_restart_min_framework";
96    private static final String ENCRYPTED_STATE = "1";
97
98    private static final long SNAPSHOT_INTERVAL = 60 * 60 * 1000; // 1hr
99
100    // The earliest supported time.  We pick one day into 1970, to
101    // give any timezone code room without going into negative time.
102    private static final long EARLIEST_SUPPORTED_TIME = 86400 * 1000;
103
104    /*
105     * Implementation class names. TODO: Move them to a codegen class or load
106     * them from the build system somehow.
107     */
108    private static final String BACKUP_MANAGER_SERVICE_CLASS =
109            "com.android.server.backup.BackupManagerService$Lifecycle";
110    private static final String DEVICE_POLICY_MANAGER_SERVICE_CLASS =
111            "com.android.server.devicepolicy.DevicePolicyManagerService$Lifecycle";
112    private static final String APPWIDGET_SERVICE_CLASS =
113            "com.android.server.appwidget.AppWidgetService";
114    private static final String PRINT_MANAGER_SERVICE_CLASS =
115            "com.android.server.print.PrintManagerService";
116    private static final String USB_SERVICE_CLASS =
117            "com.android.server.usb.UsbService$Lifecycle";
118    private static final String WIFI_SERVICE_CLASS =
119            "com.android.server.wifi.WifiService";
120    private static final String WIFI_HOTSPOT_SERVICE_CLASS =
121            "com.android.server.wifi.hotspot.WifiHotspotService";
122    private static final String WIFI_P2P_SERVICE_CLASS =
123            "com.android.server.wifi.p2p.WifiP2pService";
124    private static final String HDMI_CEC_SERVICE_CLASS =
125            "com.android.server.hdmi.HdmiCecService";
126
127    private final int mFactoryTestMode;
128    private Timer mProfilerSnapshotTimer;
129
130    private Context mSystemContext;
131    private SystemServiceManager mSystemServiceManager;
132
133    // TODO: remove all of these references by improving dependency resolution and boot phases
134    private Installer mInstaller;
135    private PowerManagerService mPowerManagerService;
136    private ActivityManagerService mActivityManagerService;
137    private DisplayManagerService mDisplayManagerService;
138    private ContentResolver mContentResolver;
139
140    /**
141     * Called to initialize native system services.
142     */
143    private static native void nativeInit();
144
145    /**
146     * The main entry point from zygote.
147     */
148    public static void main(String[] args) {
149        new SystemServer().run();
150    }
151
152    public SystemServer() {
153        mFactoryTestMode = FactoryTest.getMode();
154    }
155
156    private void run() {
157        // If a device's clock is before 1970 (before 0), a lot of
158        // APIs crash dealing with negative numbers, notably
159        // java.io.File#setLastModified, so instead we fake it and
160        // hope that time from cell towers or NTP fixes it shortly.
161        if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) {
162            Slog.w(TAG, "System clock is before 1970; setting to 1970.");
163            SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME);
164        }
165
166        // Here we go!
167        Slog.i(TAG, "Entered the Android system server!");
168        EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis());
169
170        // In case the runtime switched since last boot (such as when
171        // the old runtime was removed in an OTA), set the system
172        // property so that it is in sync. We can't do this in
173        // libnativehelper's JniInvocation::Init code where we already
174        // had to fallback to a different runtime because it is
175        // running as root and we need to be the system user to set
176        // the property. http://b/11463182
177        SystemProperties.set("persist.sys.dalvik.vm.lib.1", VMRuntime.getRuntime().vmLibrary());
178
179        // Enable the sampling profiler.
180        if (SamplingProfilerIntegration.isEnabled()) {
181            SamplingProfilerIntegration.start();
182            mProfilerSnapshotTimer = new Timer();
183            mProfilerSnapshotTimer.schedule(new TimerTask() {
184                @Override
185                public void run() {
186                    SamplingProfilerIntegration.writeSnapshot("system_server", null);
187                }
188            }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL);
189        }
190
191        // Mmmmmm... more memory!
192        VMRuntime.getRuntime().clearGrowthLimit();
193
194        // The system server has to run all of the time, so it needs to be
195        // as efficient as possible with its memory usage.
196        VMRuntime.getRuntime().setTargetHeapUtilization(0.8f);
197
198        // Within the system server, it is an error to access Environment paths without
199        // explicitly specifying a user.
200        Environment.setUserRequired(true);
201
202        // Ensure binder calls into the system always run at foreground priority.
203        BinderInternal.disableBackgroundScheduling(true);
204
205        // Prepare the main looper thread (this thread).
206        android.os.Process.setThreadPriority(
207                android.os.Process.THREAD_PRIORITY_FOREGROUND);
208        android.os.Process.setCanSelfBackground(false);
209        Looper.prepareMainLooper();
210
211        // Initialize native services.
212        System.loadLibrary("android_servers");
213        nativeInit();
214
215        // Check whether we failed to shut down last time we tried.
216        // This call may not return.
217        performPendingShutdown();
218
219        // Initialize the system context.
220        createSystemContext();
221
222        // Create the system service manager.
223        mSystemServiceManager = new SystemServiceManager(mSystemContext);
224        LocalServices.addService(SystemServiceManager.class, mSystemServiceManager);
225
226        // Start services.
227        try {
228            startBootstrapServices();
229            startCoreServices();
230            startOtherServices();
231        } catch (RuntimeException ex) {
232            Slog.e("System", "******************************************");
233            Slog.e("System", "************ Failure starting system services", ex);
234            throw ex;
235        }
236
237        // For debug builds, log event loop stalls to dropbox for analysis.
238        if (StrictMode.conditionallyEnableDebugLogging()) {
239            Slog.i(TAG, "Enabled StrictMode for system server main thread.");
240        }
241
242        // Loop forever.
243        Looper.loop();
244        throw new RuntimeException("Main thread loop unexpectedly exited");
245    }
246
247    private void reportWtf(String msg, Throwable e) {
248        Slog.w(TAG, "***********************************************");
249        Log.wtf(TAG, "BOOT FAILURE " + msg, e);
250    }
251
252    private void performPendingShutdown() {
253        final String shutdownAction = SystemProperties.get(
254                ShutdownThread.SHUTDOWN_ACTION_PROPERTY, "");
255        if (shutdownAction != null && shutdownAction.length() > 0) {
256            boolean reboot = (shutdownAction.charAt(0) == '1');
257
258            final String reason;
259            if (shutdownAction.length() > 1) {
260                reason = shutdownAction.substring(1, shutdownAction.length());
261            } else {
262                reason = null;
263            }
264
265            ShutdownThread.rebootOrShutdown(reboot, reason);
266        }
267    }
268
269    private void createSystemContext() {
270        ActivityThread activityThread = ActivityThread.systemMain();
271        mSystemContext = activityThread.getSystemContext();
272        mSystemContext.setTheme(android.R.style.Theme_DeviceDefault_Light_DarkActionBar);
273    }
274
275    private void startBootstrapServices() {
276        // Wait for installd to finish starting up so that it has a chance to
277        // create critical directories such as /data/user with the appropriate
278        // permissions.  We need this to complete before we initialize other services.
279        mInstaller = mSystemServiceManager.startService(Installer.class);
280
281        // Power manager needs to be started early because other services need it.
282        // TODO: The conversion to the new pattern is incomplete.  We need to switch
283        // the power manager's dependencies over then we can use boot phases to arrange
284        // initialization order and remove the mPowerManagerService field.
285        mPowerManagerService = mSystemServiceManager.startService(PowerManagerService.class);
286
287        // Activity manager runs the show.
288        mActivityManagerService = mSystemServiceManager.startService(
289                ActivityManagerService.Lifecycle.class).getService();
290    }
291
292    private void startCoreServices() {
293        // Display manager is needed to provide display metrics before package manager
294        // starts up.
295        mDisplayManagerService = mSystemServiceManager.startService(DisplayManagerService.class);
296    }
297
298    private void startOtherServices() {
299        final Context context = mSystemContext;
300        AccountManagerService accountManager = null;
301        ContentService contentService = null;
302        LightsManager lights = null;
303        BatteryService battery = null;
304        VibratorService vibrator = null;
305        IAlarmManager alarm = null;
306        MountService mountService = null;
307        NetworkManagementService networkManagement = null;
308        NetworkStatsService networkStats = null;
309        NetworkPolicyManagerService networkPolicy = null;
310        ConnectivityService connectivity = null;
311        NsdService serviceDiscovery= null;
312        IPackageManager pm = null;
313        WindowManagerService wm = null;
314        BluetoothManagerService bluetooth = null;
315        DockObserver dock = null;
316        UsbService usb = null;
317        SerialService serial = null;
318        RecognitionManagerService recognition = null;
319        NetworkTimeUpdateService networkTimeUpdater = null;
320        CommonTimeManagementService commonTimeMgmtService = null;
321        InputManagerService inputManager = null;
322        TelephonyRegistry telephonyRegistry = null;
323        ConsumerIrService consumerIr = null;
324
325        boolean onlyCore = false;
326        boolean firstBoot = false;
327        boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false);
328        boolean disableMedia = SystemProperties.getBoolean("config.disable_media", false);
329        boolean disableBluetooth = SystemProperties.getBoolean("config.disable_bluetooth", false);
330        boolean disableTelephony = SystemProperties.getBoolean("config.disable_telephony", false);
331        boolean disableLocation = SystemProperties.getBoolean("config.disable_location", false);
332        boolean disableSystemUI = SystemProperties.getBoolean("config.disable_systemui", false);
333        boolean disableNonCoreServices = SystemProperties.getBoolean("config.disable_noncore", false);
334        boolean disableNetwork = SystemProperties.getBoolean("config.disable_network", false);
335
336        try {
337            Slog.i(TAG, "Telephony Registry");
338            telephonyRegistry = new TelephonyRegistry(context);
339            ServiceManager.addService("telephony.registry", telephonyRegistry);
340
341            Slog.i(TAG, "Scheduling Policy");
342            ServiceManager.addService("scheduling_policy", new SchedulingPolicyService());
343
344            AttributeCache.init(context);
345
346            // We need the default display before we can initialize the package manager.
347            mSystemServiceManager.startBootPhase(SystemService.PHASE_WAIT_FOR_DEFAULT_DISPLAY);
348
349            Slog.i(TAG, "Package Manager");
350            // Only run "core" apps if we're encrypting the device.
351            String cryptState = SystemProperties.get("vold.decrypt");
352            if (ENCRYPTING_STATE.equals(cryptState)) {
353                Slog.w(TAG, "Detected encryption in progress - only parsing core apps");
354                onlyCore = true;
355            } else if (ENCRYPTED_STATE.equals(cryptState)) {
356                Slog.w(TAG, "Device encrypted - only parsing core apps");
357                onlyCore = true;
358            }
359
360            pm = PackageManagerService.main(context, mInstaller,
361                    mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF,
362                    onlyCore);
363            try {
364                firstBoot = pm.isFirstBoot();
365            } catch (RemoteException e) {
366            }
367
368            mActivityManagerService.setSystemProcess();
369
370            Slog.i(TAG, "Entropy Mixer");
371            ServiceManager.addService("entropy", new EntropyMixer(context));
372
373            Slog.i(TAG, "User Service");
374            ServiceManager.addService(Context.USER_SERVICE,
375                    UserManagerService.getInstance());
376
377            mContentResolver = context.getContentResolver();
378
379            // The AccountManager must come before the ContentService
380            try {
381                // TODO: seems like this should be disable-able, but req'd by ContentService
382                Slog.i(TAG, "Account Manager");
383                accountManager = new AccountManagerService(context);
384                ServiceManager.addService(Context.ACCOUNT_SERVICE, accountManager);
385            } catch (Throwable e) {
386                Slog.e(TAG, "Failure starting Account Manager", e);
387            }
388
389            Slog.i(TAG, "Content Manager");
390            contentService = ContentService.main(context,
391                    mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL);
392
393            Slog.i(TAG, "System Content Providers");
394            mActivityManagerService.installSystemProviders();
395
396            mSystemServiceManager.startService(LightsService.class);
397            lights = LocalServices.getService(LightsManager.class);
398
399            Slog.i(TAG, "Battery Service");
400            battery = new BatteryService(context, lights);
401            ServiceManager.addService("battery", battery);
402
403            Slog.i(TAG, "Vibrator Service");
404            vibrator = new VibratorService(context);
405            ServiceManager.addService("vibrator", vibrator);
406
407            // TODO: use boot phase
408            // only initialize the power service after we have started the
409            // lights service, content providers and the battery service.
410            mPowerManagerService.init(lights, battery,
411                    BatteryStatsService.getService(),
412                    mActivityManagerService.getAppOpsService());
413
414            Slog.i(TAG, "Consumer IR Service");
415            consumerIr = new ConsumerIrService(context);
416            ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr);
417
418            mSystemServiceManager.startService(AlarmManagerService.class);
419            alarm = IAlarmManager.Stub.asInterface(
420                    ServiceManager.getService(Context.ALARM_SERVICE));
421
422            Slog.i(TAG, "Init Watchdog");
423            final Watchdog watchdog = Watchdog.getInstance();
424            watchdog.init(context, mActivityManagerService);
425
426            Slog.i(TAG, "Input Manager");
427            inputManager = new InputManagerService(context);
428
429            Slog.i(TAG, "Window Manager");
430            wm = WindowManagerService.main(context, inputManager,
431                    mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL,
432                    !firstBoot, onlyCore);
433            ServiceManager.addService(Context.WINDOW_SERVICE, wm);
434            ServiceManager.addService(Context.INPUT_SERVICE, inputManager);
435
436            mActivityManagerService.setWindowManager(wm);
437
438            inputManager.setWindowManagerCallbacks(wm.getInputMonitor());
439            inputManager.start();
440
441            // TODO: Use service dependencies instead.
442            mDisplayManagerService.windowManagerAndInputReady();
443
444            // Skip Bluetooth if we have an emulator kernel
445            // TODO: Use a more reliable check to see if this product should
446            // support Bluetooth - see bug 988521
447            if (SystemProperties.get("ro.kernel.qemu").equals("1")) {
448                Slog.i(TAG, "No Bluetooh Service (emulator)");
449            } else if (mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL) {
450                Slog.i(TAG, "No Bluetooth Service (factory test)");
451            } else if (!context.getPackageManager().hasSystemFeature
452                       (PackageManager.FEATURE_BLUETOOTH)) {
453                Slog.i(TAG, "No Bluetooth Service (Bluetooth Hardware Not Present)");
454            } else if (disableBluetooth) {
455                Slog.i(TAG, "Bluetooth Service disabled by config");
456            } else {
457                Slog.i(TAG, "Bluetooth Manager Service");
458                bluetooth = new BluetoothManagerService(context);
459                ServiceManager.addService(BluetoothAdapter.BLUETOOTH_MANAGER_SERVICE, bluetooth);
460            }
461        } catch (RuntimeException e) {
462            Slog.e("System", "******************************************");
463            Slog.e("System", "************ Failure starting core service", e);
464        }
465
466        StatusBarManagerService statusBar = null;
467        INotificationManager notification = null;
468        InputMethodManagerService imm = null;
469        WallpaperManagerService wallpaper = null;
470        LocationManagerService location = null;
471        CountryDetectorService countryDetector = null;
472        TextServicesManagerService tsms = null;
473        LockSettingsService lockSettings = null;
474        AssetAtlasService atlas = null;
475        MediaRouterService mediaRouter = null;
476
477        // Bring up services needed for UI.
478        if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) {
479            //if (!disableNonCoreServices) { // TODO: View depends on these; mock them?
480            if (true) {
481                try {
482                    Slog.i(TAG, "Input Method Service");
483                    imm = new InputMethodManagerService(context, wm);
484                    ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm);
485                } catch (Throwable e) {
486                    reportWtf("starting Input Manager Service", e);
487                }
488
489                try {
490                    Slog.i(TAG, "Accessibility Manager");
491                    ServiceManager.addService(Context.ACCESSIBILITY_SERVICE,
492                            new AccessibilityManagerService(context));
493                } catch (Throwable e) {
494                    reportWtf("starting Accessibility Manager", e);
495                }
496            }
497        }
498
499        try {
500            wm.displayReady();
501        } catch (Throwable e) {
502            reportWtf("making display ready", e);
503        }
504
505        try {
506            pm.performBootDexOpt();
507        } catch (Throwable e) {
508            reportWtf("performing boot dexopt", e);
509        }
510
511        try {
512            ActivityManagerNative.getDefault().showBootMessage(
513                    context.getResources().getText(
514                            com.android.internal.R.string.android_upgrading_starting_apps),
515                    false);
516        } catch (RemoteException e) {
517        }
518
519        if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) {
520            if (!disableStorage &&
521                !"0".equals(SystemProperties.get("system_init.startmountservice"))) {
522                try {
523                    /*
524                     * NotificationManagerService is dependant on MountService,
525                     * (for media / usb notifications) so we must start MountService first.
526                     */
527                    Slog.i(TAG, "Mount Service");
528                    mountService = new MountService(context);
529                    ServiceManager.addService("mount", mountService);
530                } catch (Throwable e) {
531                    reportWtf("starting Mount Service", e);
532                }
533            }
534
535            if (!disableNonCoreServices) {
536                try {
537                    Slog.i(TAG,  "LockSettingsService");
538                    lockSettings = new LockSettingsService(context);
539                    ServiceManager.addService("lock_settings", lockSettings);
540                } catch (Throwable e) {
541                    reportWtf("starting LockSettingsService service", e);
542                }
543
544                try {
545                    if (pm.hasSystemFeature(PackageManager.FEATURE_DEVICE_ADMIN)) {
546                        mSystemServiceManager.startService(DEVICE_POLICY_MANAGER_SERVICE_CLASS);
547                    }
548                } catch (Throwable e) {
549                    reportWtf("starting DevicePolicyService", e);
550                }
551            }
552
553            if (!disableSystemUI) {
554                try {
555                    Slog.i(TAG, "Status Bar");
556                    statusBar = new StatusBarManagerService(context, wm);
557                    ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar);
558                } catch (Throwable e) {
559                    reportWtf("starting StatusBarManagerService", e);
560                }
561            }
562
563            if (!disableNonCoreServices) {
564                try {
565                    Slog.i(TAG, "Clipboard Service");
566                    ServiceManager.addService(Context.CLIPBOARD_SERVICE,
567                            new ClipboardService(context));
568                } catch (Throwable e) {
569                    reportWtf("starting Clipboard Service", e);
570                }
571            }
572
573            if (!disableNetwork) {
574                try {
575                    Slog.i(TAG, "NetworkManagement Service");
576                    networkManagement = NetworkManagementService.create(context);
577                    ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement);
578                } catch (Throwable e) {
579                    reportWtf("starting NetworkManagement Service", e);
580                }
581            }
582
583            if (!disableNonCoreServices) {
584                try {
585                    Slog.i(TAG, "Text Service Manager Service");
586                    tsms = new TextServicesManagerService(context);
587                    ServiceManager.addService(Context.TEXT_SERVICES_MANAGER_SERVICE, tsms);
588                } catch (Throwable e) {
589                    reportWtf("starting Text Service Manager Service", e);
590                }
591            }
592
593            if (!disableNetwork) {
594                try {
595                    Slog.i(TAG, "NetworkStats Service");
596                    networkStats = new NetworkStatsService(context, networkManagement, alarm);
597                    ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats);
598                } catch (Throwable e) {
599                    reportWtf("starting NetworkStats Service", e);
600                }
601
602                try {
603                    Slog.i(TAG, "NetworkPolicy Service");
604                    networkPolicy = new NetworkPolicyManagerService(
605                            context, mActivityManagerService,
606                            (IPowerManager)ServiceManager.getService(Context.POWER_SERVICE),
607                            networkStats, networkManagement);
608                    ServiceManager.addService(Context.NETWORK_POLICY_SERVICE, networkPolicy);
609                } catch (Throwable e) {
610                    reportWtf("starting NetworkPolicy Service", e);
611                }
612
613                try {
614                    mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS);
615                } catch (Throwable e) {
616                    reportWtf("starting Wi-Fi P2pService", e);
617                }
618
619                try {
620                    mSystemServiceManager.startService(WIFI_HOTSPOT_SERVICE_CLASS);
621                } catch (Throwable e) {
622                    reportWtf("starting Wi-Fi HotspotService", e);
623                }
624
625                try {
626                    mSystemServiceManager.startService(WIFI_SERVICE_CLASS);
627                } catch (Throwable e) {
628                    reportWtf("starting Wi-Fi Service", e);
629                }
630
631                try {
632                    Slog.i(TAG, "Connectivity Service");
633                    connectivity = new ConnectivityService(
634                            context, networkManagement, networkStats, networkPolicy);
635                    ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity);
636                    networkStats.bindConnectivityManager(connectivity);
637                    networkPolicy.bindConnectivityManager(connectivity);
638                } catch (Throwable e) {
639                    reportWtf("starting Connectivity Service", e);
640                }
641
642                try {
643                    Slog.i(TAG, "Network Service Discovery Service");
644                    serviceDiscovery = NsdService.create(context);
645                    ServiceManager.addService(
646                            Context.NSD_SERVICE, serviceDiscovery);
647                } catch (Throwable e) {
648                    reportWtf("starting Service Discovery Service", e);
649                }
650            }
651
652            if (!disableNonCoreServices) {
653                try {
654                    Slog.i(TAG, "UpdateLock Service");
655                    ServiceManager.addService(Context.UPDATE_LOCK_SERVICE,
656                            new UpdateLockService(context));
657                } catch (Throwable e) {
658                    reportWtf("starting UpdateLockService", e);
659                }
660            }
661
662            /*
663             * MountService has a few dependencies: Notification Manager and
664             * AppWidget Provider. Make sure MountService is completely started
665             * first before continuing.
666             */
667            if (mountService != null && !onlyCore) {
668                mountService.waitForAsecScan();
669            }
670
671            try {
672                if (accountManager != null)
673                    accountManager.systemReady();
674            } catch (Throwable e) {
675                reportWtf("making Account Manager Service ready", e);
676            }
677
678            try {
679                if (contentService != null)
680                    contentService.systemReady();
681            } catch (Throwable e) {
682                reportWtf("making Content Service ready", e);
683            }
684
685            mSystemServiceManager.startService(NotificationManagerService.class);
686            notification = INotificationManager.Stub.asInterface(
687                    ServiceManager.getService(Context.NOTIFICATION_SERVICE));
688            networkPolicy.bindNotificationManager(notification);
689
690            mSystemServiceManager.startService(DeviceStorageMonitorService.class);
691
692            if (!disableLocation) {
693                try {
694                    Slog.i(TAG, "Location Manager");
695                    location = new LocationManagerService(context);
696                    ServiceManager.addService(Context.LOCATION_SERVICE, location);
697                } catch (Throwable e) {
698                    reportWtf("starting Location Manager", e);
699                }
700
701                try {
702                    Slog.i(TAG, "Country Detector");
703                    countryDetector = new CountryDetectorService(context);
704                    ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector);
705                } catch (Throwable e) {
706                    reportWtf("starting Country Detector", e);
707                }
708            }
709
710            if (!disableNonCoreServices) {
711                try {
712                    Slog.i(TAG, "Search Service");
713                    ServiceManager.addService(Context.SEARCH_SERVICE,
714                            new SearchManagerService(context));
715                } catch (Throwable e) {
716                    reportWtf("starting Search Service", e);
717                }
718            }
719
720            try {
721                Slog.i(TAG, "DropBox Service");
722                ServiceManager.addService(Context.DROPBOX_SERVICE,
723                        new DropBoxManagerService(context, new File("/data/system/dropbox")));
724            } catch (Throwable e) {
725                reportWtf("starting DropBoxManagerService", e);
726            }
727
728            if (!disableNonCoreServices && context.getResources().getBoolean(
729                        R.bool.config_enableWallpaperService)) {
730                try {
731                    Slog.i(TAG, "Wallpaper Service");
732                    wallpaper = new WallpaperManagerService(context);
733                    ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper);
734                } catch (Throwable e) {
735                    reportWtf("starting Wallpaper Service", e);
736                }
737            }
738
739            if (!disableMedia && !"0".equals(SystemProperties.get("system_init.startaudioservice"))) {
740                try {
741                    Slog.i(TAG, "Audio Service");
742                    ServiceManager.addService(Context.AUDIO_SERVICE, new AudioService(context));
743                } catch (Throwable e) {
744                    reportWtf("starting Audio Service", e);
745                }
746            }
747
748            if (!disableNonCoreServices) {
749                try {
750                    Slog.i(TAG, "Dock Observer");
751                    // Listen for dock station changes
752                    dock = new DockObserver(context);
753                } catch (Throwable e) {
754                    reportWtf("starting DockObserver", e);
755                }
756            }
757
758            if (!disableMedia) {
759                try {
760                    Slog.i(TAG, "Wired Accessory Manager");
761                    // Listen for wired headset changes
762                    inputManager.setWiredAccessoryCallbacks(
763                            new WiredAccessoryManager(context, inputManager));
764                } catch (Throwable e) {
765                    reportWtf("starting WiredAccessoryManager", e);
766                }
767            }
768
769            if (!disableNonCoreServices) {
770                try {
771                    if (pm.hasSystemFeature(PackageManager.FEATURE_USB_HOST) ||
772                            pm.hasSystemFeature(PackageManager.FEATURE_USB_ACCESSORY)) {
773                        // Manage USB host and device support
774                        mSystemServiceManager.startService(USB_SERVICE_CLASS);
775                    }
776                } catch (Throwable e) {
777                    reportWtf("starting UsbService", e);
778                }
779
780                try {
781                    Slog.i(TAG, "Serial Service");
782                    // Serial port support
783                    serial = new SerialService(context);
784                    ServiceManager.addService(Context.SERIAL_SERVICE, serial);
785                } catch (Throwable e) {
786                    Slog.e(TAG, "Failure starting SerialService", e);
787                }
788            }
789
790            mSystemServiceManager.startService(TwilightService.class);
791
792            mSystemServiceManager.startService(UiModeManagerService.class);
793
794            if (!disableNonCoreServices) {
795                try {
796                    if (pm.hasSystemFeature(PackageManager.FEATURE_BACKUP)) {
797                        mSystemServiceManager.startService(BACKUP_MANAGER_SERVICE_CLASS);
798                    }
799                } catch (Throwable e) {
800                    Slog.e(TAG, "Failure starting Backup Service", e);
801                }
802
803                try {
804                    if (pm.hasSystemFeature(PackageManager.FEATURE_APP_WIDGETS)) {
805                        mSystemServiceManager.startService(APPWIDGET_SERVICE_CLASS);
806                    }
807                } catch (Throwable e) {
808                    reportWtf("starting AppWidget Service", e);
809                }
810
811                try {
812                    Slog.i(TAG, "Recognition Service");
813                    recognition = new RecognitionManagerService(context);
814                } catch (Throwable e) {
815                    reportWtf("starting Recognition Service", e);
816                }
817            }
818
819            try {
820                Slog.i(TAG, "DiskStats Service");
821                ServiceManager.addService("diskstats", new DiskStatsService(context));
822            } catch (Throwable e) {
823                reportWtf("starting DiskStats Service", e);
824            }
825
826            try {
827                // need to add this service even if SamplingProfilerIntegration.isEnabled()
828                // is false, because it is this service that detects system property change and
829                // turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work,
830                // there is little overhead for running this service.
831                Slog.i(TAG, "SamplingProfiler Service");
832                ServiceManager.addService("samplingprofiler",
833                            new SamplingProfilerService(context));
834            } catch (Throwable e) {
835                reportWtf("starting SamplingProfiler Service", e);
836            }
837
838            if (!disableNetwork) {
839                try {
840                    Slog.i(TAG, "NetworkTimeUpdateService");
841                    networkTimeUpdater = new NetworkTimeUpdateService(context);
842                } catch (Throwable e) {
843                    reportWtf("starting NetworkTimeUpdate service", e);
844                }
845            }
846
847            if (!disableMedia) {
848                try {
849                    Slog.i(TAG, "CommonTimeManagementService");
850                    commonTimeMgmtService = new CommonTimeManagementService(context);
851                    ServiceManager.addService("commontime_management", commonTimeMgmtService);
852                } catch (Throwable e) {
853                    reportWtf("starting CommonTimeManagementService service", e);
854                }
855            }
856
857            if (!disableNetwork) {
858                try {
859                    Slog.i(TAG, "CertBlacklister");
860                    CertBlacklister blacklister = new CertBlacklister(context);
861                } catch (Throwable e) {
862                    reportWtf("starting CertBlacklister", e);
863                }
864            }
865
866            if (!disableNonCoreServices) {
867                // Dreams (interactive idle-time views, a/k/a screen savers, and doze mode)
868                mSystemServiceManager.startService(DreamManagerService.class);
869            }
870
871            if (!disableNonCoreServices) {
872                try {
873                    Slog.i(TAG, "Assets Atlas Service");
874                    atlas = new AssetAtlasService(context);
875                    ServiceManager.addService(AssetAtlasService.ASSET_ATLAS_SERVICE, atlas);
876                } catch (Throwable e) {
877                    reportWtf("starting AssetAtlasService", e);
878                }
879            }
880
881            try {
882                Slog.i(TAG, "IdleMaintenanceService");
883                new IdleMaintenanceService(context, battery);
884            } catch (Throwable e) {
885                reportWtf("starting IdleMaintenanceService", e);
886            }
887
888            try {
889                if (pm.hasSystemFeature(PackageManager.FEATURE_PRINTING)) {
890                    mSystemServiceManager.startService(PRINT_MANAGER_SERVICE_CLASS);
891                }
892            } catch (Throwable e) {
893                reportWtf("starting Print Service", e);
894            }
895
896            try {
897                Slog.i(TAG, "MediaSessionService");
898                mSystemServiceManager.startService(MediaSessionService.class);
899            } catch (Throwable e) {
900                reportWtf("starting MediaSessionService", e);
901            }
902
903            try {
904                mSystemServiceManager.startService(HDMI_CEC_SERVICE_CLASS);
905            } catch (Throwable e) {
906                reportWtf("starting HdmiCec Service", e);
907            }
908
909            if (!disableNonCoreServices) {
910                try {
911                    Slog.i(TAG, "Media Router Service");
912                    mediaRouter = new MediaRouterService(context);
913                    ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter);
914                } catch (Throwable e) {
915                    reportWtf("starting MediaRouterService", e);
916                }
917
918                try {
919                    Slog.i(TAG, "Trust Manager");
920                    mSystemServiceManager.startService(TrustManagerService.class);
921                } catch (Throwable e) {
922                    Slog.e(TAG, "Failure starting TrustManagerService", e);
923                }
924            }
925        }
926
927        // Before things start rolling, be sure we have decided whether
928        // we are in safe mode.
929        final boolean safeMode = wm.detectSafeMode();
930        if (safeMode) {
931            mActivityManagerService.enterSafeMode();
932            // Disable the JIT for the system_server process
933            VMRuntime.getRuntime().disableJitCompilation();
934        } else {
935            // Enable the JIT for the system_server process
936            VMRuntime.getRuntime().startJitCompilation();
937        }
938
939        // It is now time to start up the app processes...
940
941        try {
942            vibrator.systemReady();
943        } catch (Throwable e) {
944            reportWtf("making Vibrator Service ready", e);
945        }
946
947        if (lockSettings != null) {
948            try {
949                lockSettings.systemReady();
950            } catch (Throwable e) {
951                reportWtf("making Lock Settings Service ready", e);
952            }
953        }
954
955        // Needed by DevicePolicyManager for initialization
956        mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY);
957
958        mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY);
959
960        try {
961            wm.systemReady();
962        } catch (Throwable e) {
963            reportWtf("making Window Manager Service ready", e);
964        }
965
966        if (safeMode) {
967            mActivityManagerService.showSafeModeOverlay();
968        }
969
970        // Update the configuration for this context by hand, because we're going
971        // to start using it before the config change done in wm.systemReady() will
972        // propagate to it.
973        Configuration config = wm.computeNewConfiguration();
974        DisplayMetrics metrics = new DisplayMetrics();
975        WindowManager w = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
976        w.getDefaultDisplay().getMetrics(metrics);
977        context.getResources().updateConfiguration(config, metrics);
978
979        try {
980            // TODO: use boot phase
981            mPowerManagerService.systemReady();
982        } catch (Throwable e) {
983            reportWtf("making Power Manager Service ready", e);
984        }
985
986        try {
987            pm.systemReady();
988        } catch (Throwable e) {
989            reportWtf("making Package Manager Service ready", e);
990        }
991
992        try {
993            // TODO: use boot phase and communicate these flags some other way
994            mDisplayManagerService.systemReady(safeMode, onlyCore);
995        } catch (Throwable e) {
996            reportWtf("making Display Manager Service ready", e);
997        }
998
999        // These are needed to propagate to the runnable below.
1000        final MountService mountServiceF = mountService;
1001        final BatteryService batteryF = battery;
1002        final NetworkManagementService networkManagementF = networkManagement;
1003        final NetworkStatsService networkStatsF = networkStats;
1004        final NetworkPolicyManagerService networkPolicyF = networkPolicy;
1005        final ConnectivityService connectivityF = connectivity;
1006        final DockObserver dockF = dock;
1007        final WallpaperManagerService wallpaperF = wallpaper;
1008        final InputMethodManagerService immF = imm;
1009        final RecognitionManagerService recognitionF = recognition;
1010        final LocationManagerService locationF = location;
1011        final CountryDetectorService countryDetectorF = countryDetector;
1012        final NetworkTimeUpdateService networkTimeUpdaterF = networkTimeUpdater;
1013        final CommonTimeManagementService commonTimeMgmtServiceF = commonTimeMgmtService;
1014        final TextServicesManagerService textServiceManagerServiceF = tsms;
1015        final StatusBarManagerService statusBarF = statusBar;
1016        final AssetAtlasService atlasF = atlas;
1017        final InputManagerService inputManagerF = inputManager;
1018        final TelephonyRegistry telephonyRegistryF = telephonyRegistry;
1019        final MediaRouterService mediaRouterF = mediaRouter;
1020
1021        // We now tell the activity manager it is okay to run third party
1022        // code.  It will call back into us once it has gotten to the state
1023        // where third party code can really run (but before it has actually
1024        // started launching the initial applications), for us to complete our
1025        // initialization.
1026        mActivityManagerService.systemReady(new Runnable() {
1027            @Override
1028            public void run() {
1029                Slog.i(TAG, "Making services ready");
1030                mSystemServiceManager.startBootPhase(
1031                        SystemService.PHASE_ACTIVITY_MANAGER_READY);
1032
1033                try {
1034                    mActivityManagerService.startObservingNativeCrashes();
1035                } catch (Throwable e) {
1036                    reportWtf("observing native crashes", e);
1037                }
1038                try {
1039                    startSystemUi(context);
1040                } catch (Throwable e) {
1041                    reportWtf("starting System UI", e);
1042                }
1043                try {
1044                    if (mountServiceF != null) mountServiceF.systemReady();
1045                } catch (Throwable e) {
1046                    reportWtf("making Mount Service ready", e);
1047                }
1048                try {
1049                    if (batteryF != null) batteryF.systemReady();
1050                } catch (Throwable e) {
1051                    reportWtf("making Battery Service ready", e);
1052                }
1053                try {
1054                    if (networkManagementF != null) networkManagementF.systemReady();
1055                } catch (Throwable e) {
1056                    reportWtf("making Network Managment Service ready", e);
1057                }
1058                try {
1059                    if (networkStatsF != null) networkStatsF.systemReady();
1060                } catch (Throwable e) {
1061                    reportWtf("making Network Stats Service ready", e);
1062                }
1063                try {
1064                    if (networkPolicyF != null) networkPolicyF.systemReady();
1065                } catch (Throwable e) {
1066                    reportWtf("making Network Policy Service ready", e);
1067                }
1068                try {
1069                    if (connectivityF != null) connectivityF.systemReady();
1070                } catch (Throwable e) {
1071                    reportWtf("making Connectivity Service ready", e);
1072                }
1073                try {
1074                    if (dockF != null) dockF.systemReady();
1075                } catch (Throwable e) {
1076                    reportWtf("making Dock Service ready", e);
1077                }
1078                try {
1079                    if (recognitionF != null) recognitionF.systemReady();
1080                } catch (Throwable e) {
1081                    reportWtf("making Recognition Service ready", e);
1082                }
1083                Watchdog.getInstance().start();
1084
1085                // It is now okay to let the various system services start their
1086                // third party code...
1087                mSystemServiceManager.startBootPhase(
1088                        SystemService.PHASE_THIRD_PARTY_APPS_CAN_START);
1089
1090                try {
1091                    if (wallpaperF != null) wallpaperF.systemRunning();
1092                } catch (Throwable e) {
1093                    reportWtf("Notifying WallpaperService running", e);
1094                }
1095                try {
1096                    if (immF != null) immF.systemRunning(statusBarF);
1097                } catch (Throwable e) {
1098                    reportWtf("Notifying InputMethodService running", e);
1099                }
1100                try {
1101                    if (locationF != null) locationF.systemRunning();
1102                } catch (Throwable e) {
1103                    reportWtf("Notifying Location Service running", e);
1104                }
1105                try {
1106                    if (countryDetectorF != null) countryDetectorF.systemRunning();
1107                } catch (Throwable e) {
1108                    reportWtf("Notifying CountryDetectorService running", e);
1109                }
1110                try {
1111                    if (networkTimeUpdaterF != null) networkTimeUpdaterF.systemRunning();
1112                } catch (Throwable e) {
1113                    reportWtf("Notifying NetworkTimeService running", e);
1114                }
1115                try {
1116                    if (commonTimeMgmtServiceF != null) {
1117                        commonTimeMgmtServiceF.systemRunning();
1118                    }
1119                } catch (Throwable e) {
1120                    reportWtf("Notifying CommonTimeManagementService running", e);
1121                }
1122                try {
1123                    if (textServiceManagerServiceF != null)
1124                        textServiceManagerServiceF.systemRunning();
1125                } catch (Throwable e) {
1126                    reportWtf("Notifying TextServicesManagerService running", e);
1127                }
1128                try {
1129                    if (atlasF != null) atlasF.systemRunning();
1130                } catch (Throwable e) {
1131                    reportWtf("Notifying AssetAtlasService running", e);
1132                }
1133                try {
1134                    // TODO(BT) Pass parameter to input manager
1135                    if (inputManagerF != null) inputManagerF.systemRunning();
1136                } catch (Throwable e) {
1137                    reportWtf("Notifying InputManagerService running", e);
1138                }
1139                try {
1140                    if (telephonyRegistryF != null) telephonyRegistryF.systemRunning();
1141                } catch (Throwable e) {
1142                    reportWtf("Notifying TelephonyRegistry running", e);
1143                }
1144                try {
1145                    if (mediaRouterF != null) mediaRouterF.systemRunning();
1146                } catch (Throwable e) {
1147                    reportWtf("Notifying MediaRouterService running", e);
1148                }
1149
1150                mSystemServiceManager.startBootPhase(SystemService.PHASE_BOOT_COMPLETE);
1151            }
1152        });
1153    }
1154
1155    static final void startSystemUi(Context context) {
1156        Intent intent = new Intent();
1157        intent.setComponent(new ComponentName("com.android.systemui",
1158                    "com.android.systemui.SystemUIService"));
1159        //Slog.d(TAG, "Starting service: " + intent);
1160        context.startServiceAsUser(intent, UserHandle.OWNER);
1161    }
1162}
1163