| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app; |
| |
| import android.app.backup.BackupAgent; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentCallbacks; |
| import android.content.ComponentName; |
| import android.content.ContentProvider; |
| import android.content.Context; |
| import android.content.IContentProvider; |
| import android.content.Intent; |
| import android.content.IIntentReceiver; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.IPackageManager; |
| import android.content.pm.InstrumentationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.pm.ProviderInfo; |
| import android.content.pm.ServiceInfo; |
| import android.content.res.AssetManager; |
| import android.content.res.CompatibilityInfo; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.database.sqlite.SQLiteDatabase; |
| import android.database.sqlite.SQLiteDebug; |
| import android.database.sqlite.SQLiteDebug.DbStats; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.net.IConnectivityManager; |
| import android.net.Proxy; |
| import android.net.ProxyProperties; |
| import android.os.Bundle; |
| import android.os.Debug; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.MessageQueue; |
| import android.os.ParcelFileDescriptor; |
| import android.os.Process; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.StrictMode; |
| import android.os.SystemClock; |
| import android.util.AndroidRuntimeException; |
| import android.util.Config; |
| import android.util.DisplayMetrics; |
| import android.util.EventLog; |
| import android.util.Log; |
| import android.util.LogPrinter; |
| import android.util.Slog; |
| import android.view.Display; |
| import android.view.HardwareRenderer; |
| import android.view.View; |
| import android.view.ViewDebug; |
| import android.view.ViewManager; |
| import android.view.ViewRoot; |
| import android.view.Window; |
| import android.view.WindowManager; |
| import android.view.WindowManagerImpl; |
| |
| import com.android.internal.os.BinderInternal; |
| import com.android.internal.os.RuntimeInit; |
| import com.android.internal.os.SamplingProfilerIntegration; |
| |
| import org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl; |
| |
| import java.io.File; |
| import java.io.FileDescriptor; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.lang.ref.WeakReference; |
| import java.net.InetAddress; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| import java.util.TimeZone; |
| import java.util.regex.Pattern; |
| |
| import dalvik.system.CloseGuard; |
| import dalvik.system.SamplingProfiler; |
| |
| final class SuperNotCalledException extends AndroidRuntimeException { |
| public SuperNotCalledException(String msg) { |
| super(msg); |
| } |
| } |
| |
| final class RemoteServiceException extends AndroidRuntimeException { |
| public RemoteServiceException(String msg) { |
| super(msg); |
| } |
| } |
| |
| /** |
| * This manages the execution of the main thread in an |
| * application process, scheduling and executing activities, |
| * broadcasts, and other operations on it as the activity |
| * manager requests. |
| * |
| * {@hide} |
| */ |
| public final class ActivityThread { |
| /** @hide */ |
| public static final String TAG = "ActivityThread"; |
| private static final android.graphics.Bitmap.Config THUMBNAIL_FORMAT = Bitmap.Config.RGB_565; |
| private static final boolean DEBUG = false; |
| static final boolean localLOGV = DEBUG ? Config.LOGD : Config.LOGV; |
| static final boolean DEBUG_MESSAGES = false; |
| /** @hide */ |
| public static final boolean DEBUG_BROADCAST = false; |
| private static final boolean DEBUG_RESULTS = false; |
| private static final boolean DEBUG_BACKUP = false; |
| private static final boolean DEBUG_CONFIGURATION = false; |
| private static final long MIN_TIME_BETWEEN_GCS = 5*1000; |
| private static final Pattern PATTERN_SEMICOLON = Pattern.compile(";"); |
| private static final int SQLITE_MEM_RELEASED_EVENT_LOG_TAG = 75003; |
| private static final int LOG_ON_PAUSE_CALLED = 30021; |
| private static final int LOG_ON_RESUME_CALLED = 30022; |
| |
| static ContextImpl mSystemContext = null; |
| |
| static IPackageManager sPackageManager; |
| |
| final ApplicationThread mAppThread = new ApplicationThread(); |
| final Looper mLooper = Looper.myLooper(); |
| final H mH = new H(); |
| final HashMap<IBinder, ActivityClientRecord> mActivities |
| = new HashMap<IBinder, ActivityClientRecord>(); |
| // List of new activities (via ActivityRecord.nextIdle) that should |
| // be reported when next we idle. |
| ActivityClientRecord mNewActivities = null; |
| // Number of activities that are currently visible on-screen. |
| int mNumVisibleActivities = 0; |
| final HashMap<IBinder, Service> mServices |
| = new HashMap<IBinder, Service>(); |
| AppBindData mBoundApplication; |
| Configuration mConfiguration; |
| Configuration mResConfiguration; |
| Application mInitialApplication; |
| final ArrayList<Application> mAllApplications |
| = new ArrayList<Application>(); |
| // set of instantiated backup agents, keyed by package name |
| final HashMap<String, BackupAgent> mBackupAgents = new HashMap<String, BackupAgent>(); |
| static final ThreadLocal<ActivityThread> sThreadLocal = new ThreadLocal(); |
| Instrumentation mInstrumentation; |
| String mInstrumentationAppDir = null; |
| String mInstrumentationAppPackage = null; |
| String mInstrumentedAppDir = null; |
| boolean mSystemThread = false; |
| boolean mJitEnabled = false; |
| |
| // These can be accessed by multiple threads; mPackages is the lock. |
| // XXX For now we keep around information about all packages we have |
| // seen, not removing entries from this map. |
| final HashMap<String, WeakReference<LoadedApk>> mPackages |
| = new HashMap<String, WeakReference<LoadedApk>>(); |
| final HashMap<String, WeakReference<LoadedApk>> mResourcePackages |
| = new HashMap<String, WeakReference<LoadedApk>>(); |
| Display mDisplay = null; |
| DisplayMetrics mDisplayMetrics = null; |
| final HashMap<ResourcesKey, WeakReference<Resources> > mActiveResources |
| = new HashMap<ResourcesKey, WeakReference<Resources> >(); |
| final ArrayList<ActivityClientRecord> mRelaunchingActivities |
| = new ArrayList<ActivityClientRecord>(); |
| Configuration mPendingConfiguration = null; |
| |
| // The lock of mProviderMap protects the following variables. |
| final HashMap<String, ProviderClientRecord> mProviderMap |
| = new HashMap<String, ProviderClientRecord>(); |
| final HashMap<IBinder, ProviderRefCount> mProviderRefCountMap |
| = new HashMap<IBinder, ProviderRefCount>(); |
| final HashMap<IBinder, ProviderClientRecord> mLocalProviders |
| = new HashMap<IBinder, ProviderClientRecord>(); |
| |
| final HashMap<Activity, ArrayList<OnActivityPausedListener>> mOnPauseListeners |
| = new HashMap<Activity, ArrayList<OnActivityPausedListener>>(); |
| |
| final GcIdler mGcIdler = new GcIdler(); |
| boolean mGcIdlerScheduled = false; |
| |
| static Handler sMainThreadHandler; // set once in main() |
| |
| private static final class ActivityClientRecord { |
| IBinder token; |
| int ident; |
| Intent intent; |
| Bundle state; |
| Activity activity; |
| Window window; |
| Activity parent; |
| String embeddedID; |
| Activity.NonConfigurationInstances lastNonConfigurationInstances; |
| boolean paused; |
| boolean stopped; |
| boolean hideForNow; |
| Configuration newConfig; |
| Configuration createdConfig; |
| ActivityClientRecord nextIdle; |
| |
| ActivityInfo activityInfo; |
| LoadedApk packageInfo; |
| |
| List<ResultInfo> pendingResults; |
| List<Intent> pendingIntents; |
| |
| boolean startsNotResumed; |
| boolean isForward; |
| int pendingConfigChanges; |
| boolean onlyLocalRequest; |
| |
| View mPendingRemoveWindow; |
| WindowManager mPendingRemoveWindowManager; |
| |
| ActivityClientRecord() { |
| parent = null; |
| embeddedID = null; |
| paused = false; |
| stopped = false; |
| hideForNow = false; |
| nextIdle = null; |
| } |
| |
| public boolean isPreHoneycomb() { |
| if (activity != null) { |
| return activity.getApplicationInfo().targetSdkVersion |
| < android.os.Build.VERSION_CODES.HONEYCOMB; |
| } |
| return false; |
| } |
| |
| public String toString() { |
| ComponentName componentName = intent.getComponent(); |
| return "ActivityRecord{" |
| + Integer.toHexString(System.identityHashCode(this)) |
| + " token=" + token + " " + (componentName == null |
| ? "no component name" : componentName.toShortString()) |
| + "}"; |
| } |
| } |
| |
| private final class ProviderClientRecord implements IBinder.DeathRecipient { |
| final String mName; |
| final IContentProvider mProvider; |
| final ContentProvider mLocalProvider; |
| |
| ProviderClientRecord(String name, IContentProvider provider, |
| ContentProvider localProvider) { |
| mName = name; |
| mProvider = provider; |
| mLocalProvider = localProvider; |
| } |
| |
| public void binderDied() { |
| removeDeadProvider(mName, mProvider); |
| } |
| } |
| |
| private static final class NewIntentData { |
| List<Intent> intents; |
| IBinder token; |
| public String toString() { |
| return "NewIntentData{intents=" + intents + " token=" + token + "}"; |
| } |
| } |
| |
| private static final class ReceiverData extends BroadcastReceiver.PendingResult { |
| public ReceiverData(Intent intent, int resultCode, String resultData, Bundle resultExtras, |
| boolean ordered, boolean sticky, IBinder token) { |
| super(resultCode, resultData, resultExtras, TYPE_COMPONENT, ordered, sticky, token); |
| this.intent = intent; |
| } |
| |
| Intent intent; |
| ActivityInfo info; |
| public String toString() { |
| return "ReceiverData{intent=" + intent + " packageName=" + |
| info.packageName + " resultCode=" + getResultCode() |
| + " resultData=" + getResultData() + " resultExtras=" |
| + getResultExtras(false) + "}"; |
| } |
| } |
| |
| private static final class CreateBackupAgentData { |
| ApplicationInfo appInfo; |
| int backupMode; |
| public String toString() { |
| return "CreateBackupAgentData{appInfo=" + appInfo |
| + " backupAgent=" + appInfo.backupAgentName |
| + " mode=" + backupMode + "}"; |
| } |
| } |
| |
| private static final class CreateServiceData { |
| IBinder token; |
| ServiceInfo info; |
| Intent intent; |
| public String toString() { |
| return "CreateServiceData{token=" + token + " className=" |
| + info.name + " packageName=" + info.packageName |
| + " intent=" + intent + "}"; |
| } |
| } |
| |
| private static final class BindServiceData { |
| IBinder token; |
| Intent intent; |
| boolean rebind; |
| public String toString() { |
| return "BindServiceData{token=" + token + " intent=" + intent + "}"; |
| } |
| } |
| |
| private static final class ServiceArgsData { |
| IBinder token; |
| int startId; |
| int flags; |
| Intent args; |
| public String toString() { |
| return "ServiceArgsData{token=" + token + " startId=" + startId |
| + " args=" + args + "}"; |
| } |
| } |
| |
| private static final class AppBindData { |
| LoadedApk info; |
| String processName; |
| ApplicationInfo appInfo; |
| List<ProviderInfo> providers; |
| ComponentName instrumentationName; |
| String profileFile; |
| Bundle instrumentationArgs; |
| IInstrumentationWatcher instrumentationWatcher; |
| int debugMode; |
| boolean restrictedBackupMode; |
| Configuration config; |
| boolean handlingProfiling; |
| public String toString() { |
| return "AppBindData{appInfo=" + appInfo + "}"; |
| } |
| } |
| |
| private static final class DumpComponentInfo { |
| FileDescriptor fd; |
| IBinder token; |
| String prefix; |
| String[] args; |
| boolean dumped; |
| } |
| |
| private static final class ResultData { |
| IBinder token; |
| List<ResultInfo> results; |
| public String toString() { |
| return "ResultData{token=" + token + " results" + results + "}"; |
| } |
| } |
| |
| private static final class ContextCleanupInfo { |
| ContextImpl context; |
| String what; |
| String who; |
| } |
| |
| private static final class ProfilerControlData { |
| String path; |
| ParcelFileDescriptor fd; |
| } |
| |
| private static final class DumpHeapData { |
| String path; |
| ParcelFileDescriptor fd; |
| } |
| |
| private final class ApplicationThread extends ApplicationThreadNative { |
| private static final String HEAP_COLUMN = "%17s %8s %8s %8s %8s"; |
| private static final String ONE_COUNT_COLUMN = "%17s %8d"; |
| private static final String TWO_COUNT_COLUMNS = "%17s %8d %17s %8d"; |
| private static final String TWO_COUNT_COLUMNS_DB = "%20s %8d %20s %8d"; |
| private static final String DB_INFO_FORMAT = " %8s %8s %14s %14s %s"; |
| |
| // Formatting for checkin service - update version if row format changes |
| private static final int ACTIVITY_THREAD_CHECKIN_VERSION = 1; |
| |
| public final void schedulePauseActivity(IBinder token, boolean finished, |
| boolean userLeaving, int configChanges) { |
| queueOrSendMessage( |
| finished ? H.PAUSE_ACTIVITY_FINISHING : H.PAUSE_ACTIVITY, |
| token, |
| (userLeaving ? 1 : 0), |
| configChanges); |
| } |
| |
| public final void scheduleStopActivity(IBinder token, boolean showWindow, |
| int configChanges) { |
| queueOrSendMessage( |
| showWindow ? H.STOP_ACTIVITY_SHOW : H.STOP_ACTIVITY_HIDE, |
| token, 0, configChanges); |
| } |
| |
| public final void scheduleWindowVisibility(IBinder token, boolean showWindow) { |
| queueOrSendMessage( |
| showWindow ? H.SHOW_WINDOW : H.HIDE_WINDOW, |
| token); |
| } |
| |
| public final void scheduleSleeping(IBinder token, boolean sleeping) { |
| queueOrSendMessage(H.SLEEPING, token, sleeping ? 1 : 0); |
| } |
| |
| public final void scheduleResumeActivity(IBinder token, boolean isForward) { |
| queueOrSendMessage(H.RESUME_ACTIVITY, token, isForward ? 1 : 0); |
| } |
| |
| public final void scheduleSendResult(IBinder token, List<ResultInfo> results) { |
| ResultData res = new ResultData(); |
| res.token = token; |
| res.results = results; |
| queueOrSendMessage(H.SEND_RESULT, res); |
| } |
| |
| // we use token to identify this activity without having to send the |
| // activity itself back to the activity manager. (matters more with ipc) |
| public final void scheduleLaunchActivity(Intent intent, IBinder token, int ident, |
| ActivityInfo info, Bundle state, List<ResultInfo> pendingResults, |
| List<Intent> pendingNewIntents, boolean notResumed, boolean isForward) { |
| ActivityClientRecord r = new ActivityClientRecord(); |
| |
| r.token = token; |
| r.ident = ident; |
| r.intent = intent; |
| r.activityInfo = info; |
| r.state = state; |
| |
| r.pendingResults = pendingResults; |
| r.pendingIntents = pendingNewIntents; |
| |
| r.startsNotResumed = notResumed; |
| r.isForward = isForward; |
| |
| queueOrSendMessage(H.LAUNCH_ACTIVITY, r); |
| } |
| |
| public final void scheduleRelaunchActivity(IBinder token, |
| List<ResultInfo> pendingResults, List<Intent> pendingNewIntents, |
| int configChanges, boolean notResumed, Configuration config) { |
| requestRelaunchActivity(token, pendingResults, pendingNewIntents, |
| configChanges, notResumed, config, true); |
| } |
| |
| public final void scheduleNewIntent(List<Intent> intents, IBinder token) { |
| NewIntentData data = new NewIntentData(); |
| data.intents = intents; |
| data.token = token; |
| |
| queueOrSendMessage(H.NEW_INTENT, data); |
| } |
| |
| public final void scheduleDestroyActivity(IBinder token, boolean finishing, |
| int configChanges) { |
| queueOrSendMessage(H.DESTROY_ACTIVITY, token, finishing ? 1 : 0, |
| configChanges); |
| } |
| |
| public final void scheduleReceiver(Intent intent, ActivityInfo info, |
| int resultCode, String data, Bundle extras, boolean sync) { |
| ReceiverData r = new ReceiverData(intent, resultCode, data, extras, |
| sync, false, mAppThread.asBinder()); |
| r.info = info; |
| queueOrSendMessage(H.RECEIVER, r); |
| } |
| |
| public final void scheduleCreateBackupAgent(ApplicationInfo app, int backupMode) { |
| CreateBackupAgentData d = new CreateBackupAgentData(); |
| d.appInfo = app; |
| d.backupMode = backupMode; |
| |
| queueOrSendMessage(H.CREATE_BACKUP_AGENT, d); |
| } |
| |
| public final void scheduleDestroyBackupAgent(ApplicationInfo app) { |
| CreateBackupAgentData d = new CreateBackupAgentData(); |
| d.appInfo = app; |
| |
| queueOrSendMessage(H.DESTROY_BACKUP_AGENT, d); |
| } |
| |
| public final void scheduleCreateService(IBinder token, |
| ServiceInfo info) { |
| CreateServiceData s = new CreateServiceData(); |
| s.token = token; |
| s.info = info; |
| |
| queueOrSendMessage(H.CREATE_SERVICE, s); |
| } |
| |
| public final void scheduleBindService(IBinder token, Intent intent, |
| boolean rebind) { |
| BindServiceData s = new BindServiceData(); |
| s.token = token; |
| s.intent = intent; |
| s.rebind = rebind; |
| |
| queueOrSendMessage(H.BIND_SERVICE, s); |
| } |
| |
| public final void scheduleUnbindService(IBinder token, Intent intent) { |
| BindServiceData s = new BindServiceData(); |
| s.token = token; |
| s.intent = intent; |
| |
| queueOrSendMessage(H.UNBIND_SERVICE, s); |
| } |
| |
| public final void scheduleServiceArgs(IBinder token, int startId, |
| int flags ,Intent args) { |
| ServiceArgsData s = new ServiceArgsData(); |
| s.token = token; |
| s.startId = startId; |
| s.flags = flags; |
| s.args = args; |
| |
| queueOrSendMessage(H.SERVICE_ARGS, s); |
| } |
| |
| public final void scheduleStopService(IBinder token) { |
| queueOrSendMessage(H.STOP_SERVICE, token); |
| } |
| |
| public final void bindApplication(String processName, |
| ApplicationInfo appInfo, List<ProviderInfo> providers, |
| ComponentName instrumentationName, String profileFile, |
| Bundle instrumentationArgs, IInstrumentationWatcher instrumentationWatcher, |
| int debugMode, boolean isRestrictedBackupMode, Configuration config, |
| Map<String, IBinder> services) { |
| |
| if (services != null) { |
| // Setup the service cache in the ServiceManager |
| ServiceManager.initServiceCache(services); |
| } |
| |
| AppBindData data = new AppBindData(); |
| data.processName = processName; |
| data.appInfo = appInfo; |
| data.providers = providers; |
| data.instrumentationName = instrumentationName; |
| data.profileFile = profileFile; |
| data.instrumentationArgs = instrumentationArgs; |
| data.instrumentationWatcher = instrumentationWatcher; |
| data.debugMode = debugMode; |
| data.restrictedBackupMode = isRestrictedBackupMode; |
| data.config = config; |
| queueOrSendMessage(H.BIND_APPLICATION, data); |
| } |
| |
| public final void scheduleExit() { |
| queueOrSendMessage(H.EXIT_APPLICATION, null); |
| } |
| |
| public final void scheduleSuicide() { |
| queueOrSendMessage(H.SUICIDE, null); |
| } |
| |
| public void requestThumbnail(IBinder token) { |
| queueOrSendMessage(H.REQUEST_THUMBNAIL, token); |
| } |
| |
| public void scheduleConfigurationChanged(Configuration config) { |
| synchronized (mPackages) { |
| if (mPendingConfiguration == null || |
| mPendingConfiguration.isOtherSeqNewer(config)) { |
| mPendingConfiguration = config; |
| } |
| } |
| queueOrSendMessage(H.CONFIGURATION_CHANGED, config); |
| } |
| |
| public void updateTimeZone() { |
| TimeZone.setDefault(null); |
| } |
| |
| public void clearDnsCache() { |
| // a non-standard API to get this to libcore |
| InetAddress.clearDnsCache(); |
| } |
| |
| public void setHttpProxy(String host, String port, String exclList) { |
| Proxy.setHttpProxySystemProperty(host, port, exclList); |
| } |
| |
| public void processInBackground() { |
| mH.removeMessages(H.GC_WHEN_IDLE); |
| mH.sendMessage(mH.obtainMessage(H.GC_WHEN_IDLE)); |
| } |
| |
| public void dumpService(FileDescriptor fd, IBinder servicetoken, String[] args) { |
| DumpComponentInfo data = new DumpComponentInfo(); |
| data.fd = fd; |
| data.token = servicetoken; |
| data.args = args; |
| data.dumped = false; |
| queueOrSendMessage(H.DUMP_SERVICE, data); |
| synchronized (data) { |
| while (!data.dumped) { |
| try { |
| data.wait(); |
| } catch (InterruptedException e) { |
| // no need to do anything here, we will keep waiting until |
| // dumped is set |
| } |
| } |
| } |
| } |
| |
| // This function exists to make sure all receiver dispatching is |
| // correctly ordered, since these are one-way calls and the binder driver |
| // applies transaction ordering per object for such calls. |
| public void scheduleRegisteredReceiver(IIntentReceiver receiver, Intent intent, |
| int resultCode, String dataStr, Bundle extras, boolean ordered, |
| boolean sticky) throws RemoteException { |
| receiver.performReceive(intent, resultCode, dataStr, extras, ordered, sticky); |
| } |
| |
| public void scheduleLowMemory() { |
| queueOrSendMessage(H.LOW_MEMORY, null); |
| } |
| |
| public void scheduleActivityConfigurationChanged(IBinder token) { |
| queueOrSendMessage(H.ACTIVITY_CONFIGURATION_CHANGED, token); |
| } |
| |
| public void profilerControl(boolean start, String path, ParcelFileDescriptor fd) { |
| ProfilerControlData pcd = new ProfilerControlData(); |
| pcd.path = path; |
| pcd.fd = fd; |
| queueOrSendMessage(H.PROFILER_CONTROL, pcd, start ? 1 : 0); |
| } |
| |
| public void dumpHeap(boolean managed, String path, ParcelFileDescriptor fd) { |
| DumpHeapData dhd = new DumpHeapData(); |
| dhd.path = path; |
| dhd.fd = fd; |
| queueOrSendMessage(H.DUMP_HEAP, dhd, managed ? 1 : 0); |
| } |
| |
| public void setSchedulingGroup(int group) { |
| // Note: do this immediately, since going into the foreground |
| // should happen regardless of what pending work we have to do |
| // and the activity manager will wait for us to report back that |
| // we are done before sending us to the background. |
| try { |
| Process.setProcessGroup(Process.myPid(), group); |
| } catch (Exception e) { |
| Slog.w(TAG, "Failed setting process group to " + group, e); |
| } |
| } |
| |
| public void getMemoryInfo(Debug.MemoryInfo outInfo) { |
| Debug.getMemoryInfo(outInfo); |
| } |
| |
| public void dispatchPackageBroadcast(int cmd, String[] packages) { |
| queueOrSendMessage(H.DISPATCH_PACKAGE_BROADCAST, packages, cmd); |
| } |
| |
| public void scheduleCrash(String msg) { |
| queueOrSendMessage(H.SCHEDULE_CRASH, msg); |
| } |
| |
| public void dumpActivity(FileDescriptor fd, IBinder activitytoken, |
| String prefix, String[] args) { |
| DumpComponentInfo data = new DumpComponentInfo(); |
| data.fd = fd; |
| data.token = activitytoken; |
| data.prefix = prefix; |
| data.args = args; |
| data.dumped = false; |
| queueOrSendMessage(H.DUMP_ACTIVITY, data); |
| synchronized (data) { |
| while (!data.dumped) { |
| try { |
| data.wait(); |
| } catch (InterruptedException e) { |
| // no need to do anything here, we will keep waiting until |
| // dumped is set |
| } |
| } |
| } |
| } |
| |
| @Override |
| protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| long nativeMax = Debug.getNativeHeapSize() / 1024; |
| long nativeAllocated = Debug.getNativeHeapAllocatedSize() / 1024; |
| long nativeFree = Debug.getNativeHeapFreeSize() / 1024; |
| |
| Debug.MemoryInfo memInfo = new Debug.MemoryInfo(); |
| Debug.getMemoryInfo(memInfo); |
| |
| final int nativeShared = memInfo.nativeSharedDirty; |
| final int dalvikShared = memInfo.dalvikSharedDirty; |
| final int otherShared = memInfo.otherSharedDirty; |
| |
| final int nativePrivate = memInfo.nativePrivateDirty; |
| final int dalvikPrivate = memInfo.dalvikPrivateDirty; |
| final int otherPrivate = memInfo.otherPrivateDirty; |
| |
| Runtime runtime = Runtime.getRuntime(); |
| |
| long dalvikMax = runtime.totalMemory() / 1024; |
| long dalvikFree = runtime.freeMemory() / 1024; |
| long dalvikAllocated = dalvikMax - dalvikFree; |
| long viewInstanceCount = ViewDebug.getViewInstanceCount(); |
| long viewRootInstanceCount = ViewDebug.getViewRootInstanceCount(); |
| long appContextInstanceCount = Debug.countInstancesOfClass(ContextImpl.class); |
| long activityInstanceCount = Debug.countInstancesOfClass(Activity.class); |
| int globalAssetCount = AssetManager.getGlobalAssetCount(); |
| int globalAssetManagerCount = AssetManager.getGlobalAssetManagerCount(); |
| int binderLocalObjectCount = Debug.getBinderLocalObjectCount(); |
| int binderProxyObjectCount = Debug.getBinderProxyObjectCount(); |
| int binderDeathObjectCount = Debug.getBinderDeathObjectCount(); |
| long openSslSocketCount = Debug.countInstancesOfClass(OpenSSLSocketImpl.class); |
| long sqliteAllocated = SQLiteDebug.getHeapAllocatedSize() / 1024; |
| SQLiteDebug.PagerStats stats = SQLiteDebug.getDatabaseInfo(); |
| |
| // Check to see if we were called by checkin server. If so, print terse format. |
| boolean doCheckinFormat = false; |
| if (args != null) { |
| for (String arg : args) { |
| if ("-c".equals(arg)) doCheckinFormat = true; |
| } |
| } |
| |
| // For checkin, we print one long comma-separated list of values |
| if (doCheckinFormat) { |
| // NOTE: if you change anything significant below, also consider changing |
| // ACTIVITY_THREAD_CHECKIN_VERSION. |
| String processName = (mBoundApplication != null) |
| ? mBoundApplication.processName : "unknown"; |
| |
| // Header |
| pw.print(ACTIVITY_THREAD_CHECKIN_VERSION); pw.print(','); |
| pw.print(Process.myPid()); pw.print(','); |
| pw.print(processName); pw.print(','); |
| |
| // Heap info - max |
| pw.print(nativeMax); pw.print(','); |
| pw.print(dalvikMax); pw.print(','); |
| pw.print("N/A,"); |
| pw.print(nativeMax + dalvikMax); pw.print(','); |
| |
| // Heap info - allocated |
| pw.print(nativeAllocated); pw.print(','); |
| pw.print(dalvikAllocated); pw.print(','); |
| pw.print("N/A,"); |
| pw.print(nativeAllocated + dalvikAllocated); pw.print(','); |
| |
| // Heap info - free |
| pw.print(nativeFree); pw.print(','); |
| pw.print(dalvikFree); pw.print(','); |
| pw.print("N/A,"); |
| pw.print(nativeFree + dalvikFree); pw.print(','); |
| |
| // Heap info - proportional set size |
| pw.print(memInfo.nativePss); pw.print(','); |
| pw.print(memInfo.dalvikPss); pw.print(','); |
| pw.print(memInfo.otherPss); pw.print(','); |
| pw.print(memInfo.nativePss + memInfo.dalvikPss + memInfo.otherPss); pw.print(','); |
| |
| // Heap info - shared |
| pw.print(nativeShared); pw.print(','); |
| pw.print(dalvikShared); pw.print(','); |
| pw.print(otherShared); pw.print(','); |
| pw.print(nativeShared + dalvikShared + otherShared); pw.print(','); |
| |
| // Heap info - private |
| pw.print(nativePrivate); pw.print(','); |
| pw.print(dalvikPrivate); pw.print(','); |
| pw.print(otherPrivate); pw.print(','); |
| pw.print(nativePrivate + dalvikPrivate + otherPrivate); pw.print(','); |
| |
| // Object counts |
| pw.print(viewInstanceCount); pw.print(','); |
| pw.print(viewRootInstanceCount); pw.print(','); |
| pw.print(appContextInstanceCount); pw.print(','); |
| pw.print(activityInstanceCount); pw.print(','); |
| |
| pw.print(globalAssetCount); pw.print(','); |
| pw.print(globalAssetManagerCount); pw.print(','); |
| pw.print(binderLocalObjectCount); pw.print(','); |
| pw.print(binderProxyObjectCount); pw.print(','); |
| |
| pw.print(binderDeathObjectCount); pw.print(','); |
| pw.print(openSslSocketCount); pw.print(','); |
| |
| // SQL |
| pw.print(sqliteAllocated); pw.print(','); |
| pw.print(stats.memoryUsed / 1024); pw.print(','); |
| pw.print(stats.pageCacheOverflo / 1024); pw.print(','); |
| pw.print(stats.largestMemAlloc / 1024); pw.print(','); |
| for (int i = 0; i < stats.dbStats.size(); i++) { |
| DbStats dbStats = stats.dbStats.get(i); |
| printRow(pw, DB_INFO_FORMAT, dbStats.pageSize, dbStats.dbSize, |
| dbStats.lookaside, dbStats.cache, dbStats.dbName); |
| pw.print(','); |
| } |
| |
| return; |
| } |
| |
| // otherwise, show human-readable format |
| printRow(pw, HEAP_COLUMN, "", "native", "dalvik", "other", "total"); |
| printRow(pw, HEAP_COLUMN, "size:", nativeMax, dalvikMax, "N/A", nativeMax + dalvikMax); |
| printRow(pw, HEAP_COLUMN, "allocated:", nativeAllocated, dalvikAllocated, "N/A", |
| nativeAllocated + dalvikAllocated); |
| printRow(pw, HEAP_COLUMN, "free:", nativeFree, dalvikFree, "N/A", |
| nativeFree + dalvikFree); |
| |
| printRow(pw, HEAP_COLUMN, "(Pss):", memInfo.nativePss, memInfo.dalvikPss, |
| memInfo.otherPss, memInfo.nativePss + memInfo.dalvikPss + memInfo.otherPss); |
| |
| printRow(pw, HEAP_COLUMN, "(shared dirty):", nativeShared, dalvikShared, otherShared, |
| nativeShared + dalvikShared + otherShared); |
| printRow(pw, HEAP_COLUMN, "(priv dirty):", nativePrivate, dalvikPrivate, otherPrivate, |
| nativePrivate + dalvikPrivate + otherPrivate); |
| |
| pw.println(" "); |
| pw.println(" Objects"); |
| printRow(pw, TWO_COUNT_COLUMNS, "Views:", viewInstanceCount, "ViewRoots:", |
| viewRootInstanceCount); |
| |
| printRow(pw, TWO_COUNT_COLUMNS, "AppContexts:", appContextInstanceCount, |
| "Activities:", activityInstanceCount); |
| |
| printRow(pw, TWO_COUNT_COLUMNS, "Assets:", globalAssetCount, |
| "AssetManagers:", globalAssetManagerCount); |
| |
| printRow(pw, TWO_COUNT_COLUMNS, "Local Binders:", binderLocalObjectCount, |
| "Proxy Binders:", binderProxyObjectCount); |
| printRow(pw, ONE_COUNT_COLUMN, "Death Recipients:", binderDeathObjectCount); |
| |
| printRow(pw, ONE_COUNT_COLUMN, "OpenSSL Sockets:", openSslSocketCount); |
| |
| // SQLite mem info |
| pw.println(" "); |
| pw.println(" SQL"); |
| printRow(pw, TWO_COUNT_COLUMNS_DB, "heap:", sqliteAllocated, "MEMORY_USED:", |
| stats.memoryUsed / 1024); |
| printRow(pw, TWO_COUNT_COLUMNS_DB, "PAGECACHE_OVERFLOW:", |
| stats.pageCacheOverflo / 1024, "MALLOC_SIZE:", stats.largestMemAlloc / 1024); |
| pw.println(" "); |
| int N = stats.dbStats.size(); |
| if (N > 0) { |
| pw.println(" DATABASES"); |
| printRow(pw, " %8s %8s %14s %14s %s", "pgsz", "dbsz", "Lookaside(b)", "cache", |
| "Dbname"); |
| for (int i = 0; i < N; i++) { |
| DbStats dbStats = stats.dbStats.get(i); |
| printRow(pw, DB_INFO_FORMAT, |
| (dbStats.pageSize > 0) ? String.valueOf(dbStats.pageSize) : " ", |
| (dbStats.dbSize > 0) ? String.valueOf(dbStats.dbSize) : " ", |
| (dbStats.lookaside > 0) ? String.valueOf(dbStats.lookaside) : " ", |
| dbStats.cache, dbStats.dbName); |
| } |
| } |
| |
| // Asset details. |
| String assetAlloc = AssetManager.getAssetAllocations(); |
| if (assetAlloc != null) { |
| pw.println(" "); |
| pw.println(" Asset Allocations"); |
| pw.print(assetAlloc); |
| } |
| } |
| |
| private void printRow(PrintWriter pw, String format, Object...objs) { |
| pw.println(String.format(format, objs)); |
| } |
| } |
| |
| private final class H extends Handler { |
| public static final int LAUNCH_ACTIVITY = 100; |
| public static final int PAUSE_ACTIVITY = 101; |
| public static final int PAUSE_ACTIVITY_FINISHING= 102; |
| public static final int STOP_ACTIVITY_SHOW = 103; |
| public static final int STOP_ACTIVITY_HIDE = 104; |
| public static final int SHOW_WINDOW = 105; |
| public static final int HIDE_WINDOW = 106; |
| public static final int RESUME_ACTIVITY = 107; |
| public static final int SEND_RESULT = 108; |
| public static final int DESTROY_ACTIVITY = 109; |
| public static final int BIND_APPLICATION = 110; |
| public static final int EXIT_APPLICATION = 111; |
| public static final int NEW_INTENT = 112; |
| public static final int RECEIVER = 113; |
| public static final int CREATE_SERVICE = 114; |
| public static final int SERVICE_ARGS = 115; |
| public static final int STOP_SERVICE = 116; |
| public static final int REQUEST_THUMBNAIL = 117; |
| public static final int CONFIGURATION_CHANGED = 118; |
| public static final int CLEAN_UP_CONTEXT = 119; |
| public static final int GC_WHEN_IDLE = 120; |
| public static final int BIND_SERVICE = 121; |
| public static final int UNBIND_SERVICE = 122; |
| public static final int DUMP_SERVICE = 123; |
| public static final int LOW_MEMORY = 124; |
| public static final int ACTIVITY_CONFIGURATION_CHANGED = 125; |
| public static final int RELAUNCH_ACTIVITY = 126; |
| public static final int PROFILER_CONTROL = 127; |
| public static final int CREATE_BACKUP_AGENT = 128; |
| public static final int DESTROY_BACKUP_AGENT = 129; |
| public static final int SUICIDE = 130; |
| public static final int REMOVE_PROVIDER = 131; |
| public static final int ENABLE_JIT = 132; |
| public static final int DISPATCH_PACKAGE_BROADCAST = 133; |
| public static final int SCHEDULE_CRASH = 134; |
| public static final int DUMP_HEAP = 135; |
| public static final int DUMP_ACTIVITY = 136; |
| public static final int SLEEPING = 137; |
| String codeToString(int code) { |
| if (DEBUG_MESSAGES) { |
| switch (code) { |
| case LAUNCH_ACTIVITY: return "LAUNCH_ACTIVITY"; |
| case PAUSE_ACTIVITY: return "PAUSE_ACTIVITY"; |
| case PAUSE_ACTIVITY_FINISHING: return "PAUSE_ACTIVITY_FINISHING"; |
| case STOP_ACTIVITY_SHOW: return "STOP_ACTIVITY_SHOW"; |
| case STOP_ACTIVITY_HIDE: return "STOP_ACTIVITY_HIDE"; |
| case SHOW_WINDOW: return "SHOW_WINDOW"; |
| case HIDE_WINDOW: return "HIDE_WINDOW"; |
| case RESUME_ACTIVITY: return "RESUME_ACTIVITY"; |
| case SEND_RESULT: return "SEND_RESULT"; |
| case DESTROY_ACTIVITY: return "DESTROY_ACTIVITY"; |
| case BIND_APPLICATION: return "BIND_APPLICATION"; |
| case EXIT_APPLICATION: return "EXIT_APPLICATION"; |
| case NEW_INTENT: return "NEW_INTENT"; |
| case RECEIVER: return "RECEIVER"; |
| case CREATE_SERVICE: return "CREATE_SERVICE"; |
| case SERVICE_ARGS: return "SERVICE_ARGS"; |
| case STOP_SERVICE: return "STOP_SERVICE"; |
| case REQUEST_THUMBNAIL: return "REQUEST_THUMBNAIL"; |
| case CONFIGURATION_CHANGED: return "CONFIGURATION_CHANGED"; |
| case CLEAN_UP_CONTEXT: return "CLEAN_UP_CONTEXT"; |
| case GC_WHEN_IDLE: return "GC_WHEN_IDLE"; |
| case BIND_SERVICE: return "BIND_SERVICE"; |
| case UNBIND_SERVICE: return "UNBIND_SERVICE"; |
| case DUMP_SERVICE: return "DUMP_SERVICE"; |
| case LOW_MEMORY: return "LOW_MEMORY"; |
| case ACTIVITY_CONFIGURATION_CHANGED: return "ACTIVITY_CONFIGURATION_CHANGED"; |
| case RELAUNCH_ACTIVITY: return "RELAUNCH_ACTIVITY"; |
| case PROFILER_CONTROL: return "PROFILER_CONTROL"; |
| case CREATE_BACKUP_AGENT: return "CREATE_BACKUP_AGENT"; |
| case DESTROY_BACKUP_AGENT: return "DESTROY_BACKUP_AGENT"; |
| case SUICIDE: return "SUICIDE"; |
| case REMOVE_PROVIDER: return "REMOVE_PROVIDER"; |
| case ENABLE_JIT: return "ENABLE_JIT"; |
| case DISPATCH_PACKAGE_BROADCAST: return "DISPATCH_PACKAGE_BROADCAST"; |
| case SCHEDULE_CRASH: return "SCHEDULE_CRASH"; |
| case DUMP_HEAP: return "DUMP_HEAP"; |
| case DUMP_ACTIVITY: return "DUMP_ACTIVITY"; |
| case SLEEPING: return "SLEEPING"; |
| } |
| } |
| return "(unknown)"; |
| } |
| public void handleMessage(Message msg) { |
| if (DEBUG_MESSAGES) Slog.v(TAG, ">>> handling: " + msg.what); |
| switch (msg.what) { |
| case LAUNCH_ACTIVITY: { |
| ActivityClientRecord r = (ActivityClientRecord)msg.obj; |
| |
| r.packageInfo = getPackageInfoNoCheck( |
| r.activityInfo.applicationInfo); |
| handleLaunchActivity(r, null); |
| } break; |
| case RELAUNCH_ACTIVITY: { |
| ActivityClientRecord r = (ActivityClientRecord)msg.obj; |
| handleRelaunchActivity(r); |
| } break; |
| case PAUSE_ACTIVITY: |
| handlePauseActivity((IBinder)msg.obj, false, msg.arg1 != 0, msg.arg2); |
| maybeSnapshot(); |
| break; |
| case PAUSE_ACTIVITY_FINISHING: |
| handlePauseActivity((IBinder)msg.obj, true, msg.arg1 != 0, msg.arg2); |
| break; |
| case STOP_ACTIVITY_SHOW: |
| handleStopActivity((IBinder)msg.obj, true, msg.arg2); |
| break; |
| case STOP_ACTIVITY_HIDE: |
| handleStopActivity((IBinder)msg.obj, false, msg.arg2); |
| break; |
| case SHOW_WINDOW: |
| handleWindowVisibility((IBinder)msg.obj, true); |
| break; |
| case HIDE_WINDOW: |
| handleWindowVisibility((IBinder)msg.obj, false); |
| break; |
| case RESUME_ACTIVITY: |
| handleResumeActivity((IBinder)msg.obj, true, |
| msg.arg1 != 0); |
| break; |
| case SEND_RESULT: |
| handleSendResult((ResultData)msg.obj); |
| break; |
| case DESTROY_ACTIVITY: |
| handleDestroyActivity((IBinder)msg.obj, msg.arg1 != 0, |
| msg.arg2, false); |
| break; |
| case BIND_APPLICATION: |
| AppBindData data = (AppBindData)msg.obj; |
| handleBindApplication(data); |
| break; |
| case EXIT_APPLICATION: |
| if (mInitialApplication != null) { |
| mInitialApplication.onTerminate(); |
| } |
| Looper.myLooper().quit(); |
| break; |
| case NEW_INTENT: |
| handleNewIntent((NewIntentData)msg.obj); |
| break; |
| case RECEIVER: |
| handleReceiver((ReceiverData)msg.obj); |
| maybeSnapshot(); |
| break; |
| case CREATE_SERVICE: |
| handleCreateService((CreateServiceData)msg.obj); |
| break; |
| case BIND_SERVICE: |
| handleBindService((BindServiceData)msg.obj); |
| break; |
| case UNBIND_SERVICE: |
| handleUnbindService((BindServiceData)msg.obj); |
| break; |
| case SERVICE_ARGS: |
| handleServiceArgs((ServiceArgsData)msg.obj); |
| break; |
| case STOP_SERVICE: |
| handleStopService((IBinder)msg.obj); |
| maybeSnapshot(); |
| break; |
| case REQUEST_THUMBNAIL: |
| handleRequestThumbnail((IBinder)msg.obj); |
| break; |
| case CONFIGURATION_CHANGED: |
| handleConfigurationChanged((Configuration)msg.obj); |
| break; |
| case CLEAN_UP_CONTEXT: |
| ContextCleanupInfo cci = (ContextCleanupInfo)msg.obj; |
| cci.context.performFinalCleanup(cci.who, cci.what); |
| break; |
| case GC_WHEN_IDLE: |
| scheduleGcIdler(); |
| break; |
| case DUMP_SERVICE: |
| handleDumpService((DumpComponentInfo)msg.obj); |
| break; |
| case LOW_MEMORY: |
| handleLowMemory(); |
| break; |
| case ACTIVITY_CONFIGURATION_CHANGED: |
| handleActivityConfigurationChanged((IBinder)msg.obj); |
| break; |
| case PROFILER_CONTROL: |
| handleProfilerControl(msg.arg1 != 0, (ProfilerControlData)msg.obj); |
| break; |
| case CREATE_BACKUP_AGENT: |
| handleCreateBackupAgent((CreateBackupAgentData)msg.obj); |
| break; |
| case DESTROY_BACKUP_AGENT: |
| handleDestroyBackupAgent((CreateBackupAgentData)msg.obj); |
| break; |
| case SUICIDE: |
| Process.killProcess(Process.myPid()); |
| break; |
| case REMOVE_PROVIDER: |
| completeRemoveProvider((IContentProvider)msg.obj); |
| break; |
| case ENABLE_JIT: |
| ensureJitEnabled(); |
| break; |
| case DISPATCH_PACKAGE_BROADCAST: |
| handleDispatchPackageBroadcast(msg.arg1, (String[])msg.obj); |
| break; |
| case SCHEDULE_CRASH: |
| throw new RemoteServiceException((String)msg.obj); |
| case DUMP_HEAP: |
| handleDumpHeap(msg.arg1 != 0, (DumpHeapData)msg.obj); |
| break; |
| case DUMP_ACTIVITY: |
| handleDumpActivity((DumpComponentInfo)msg.obj); |
| break; |
| case SLEEPING: |
| handleSleeping((IBinder)msg.obj, msg.arg1 != 0); |
| break; |
| } |
| if (DEBUG_MESSAGES) Slog.v(TAG, "<<< done: " + msg.what); |
| } |
| |
| void maybeSnapshot() { |
| if (mBoundApplication != null) { |
| // convert the *private* ActivityThread.PackageInfo to *public* known |
| // android.content.pm.PackageInfo |
| String packageName = mBoundApplication.info.mPackageName; |
| android.content.pm.PackageInfo packageInfo = null; |
| try { |
| Context context = getSystemContext(); |
| if(context == null) { |
| Log.e(TAG, "cannot get a valid context"); |
| return; |
| } |
| PackageManager pm = context.getPackageManager(); |
| if(pm == null) { |
| Log.e(TAG, "cannot get a valid PackageManager"); |
| return; |
| } |
| packageInfo = pm.getPackageInfo( |
| packageName, PackageManager.GET_ACTIVITIES); |
| } catch (NameNotFoundException e) { |
| Log.e(TAG, "cannot get package info for " + packageName, e); |
| } |
| SamplingProfilerIntegration.writeSnapshot(mBoundApplication.processName, packageInfo); |
| } |
| } |
| } |
| |
| private final class Idler implements MessageQueue.IdleHandler { |
| public final boolean queueIdle() { |
| ActivityClientRecord a = mNewActivities; |
| if (a != null) { |
| mNewActivities = null; |
| IActivityManager am = ActivityManagerNative.getDefault(); |
| ActivityClientRecord prev; |
| do { |
| if (localLOGV) Slog.v( |
| TAG, "Reporting idle of " + a + |
| " finished=" + |
| (a.activity != null ? a.activity.mFinished : false)); |
| if (a.activity != null && !a.activity.mFinished) { |
| try { |
| am.activityIdle(a.token, a.createdConfig); |
| a.createdConfig = null; |
| } catch (RemoteException ex) { |
| } |
| } |
| prev = a; |
| a = a.nextIdle; |
| prev.nextIdle = null; |
| } while (a != null); |
| } |
| ensureJitEnabled(); |
| return false; |
| } |
| } |
| |
| final class GcIdler implements MessageQueue.IdleHandler { |
| public final boolean queueIdle() { |
| doGcIfNeeded(); |
| return false; |
| } |
| } |
| |
| private final static class ResourcesKey { |
| final private String mResDir; |
| final private float mScale; |
| final private int mHash; |
| |
| ResourcesKey(String resDir, float scale) { |
| mResDir = resDir; |
| mScale = scale; |
| mHash = mResDir.hashCode() << 2 + (int) (mScale * 2); |
| } |
| |
| @Override |
| public int hashCode() { |
| return mHash; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof ResourcesKey)) { |
| return false; |
| } |
| ResourcesKey peer = (ResourcesKey) obj; |
| return mResDir.equals(peer.mResDir) && mScale == peer.mScale; |
| } |
| } |
| |
| public static final ActivityThread currentActivityThread() { |
| return sThreadLocal.get(); |
| } |
| |
| public static final String currentPackageName() { |
| ActivityThread am = currentActivityThread(); |
| return (am != null && am.mBoundApplication != null) |
| ? am.mBoundApplication.processName : null; |
| } |
| |
| public static final Application currentApplication() { |
| ActivityThread am = currentActivityThread(); |
| return am != null ? am.mInitialApplication : null; |
| } |
| |
| public static IPackageManager getPackageManager() { |
| if (sPackageManager != null) { |
| //Slog.v("PackageManager", "returning cur default = " + sPackageManager); |
| return sPackageManager; |
| } |
| IBinder b = ServiceManager.getService("package"); |
| //Slog.v("PackageManager", "default service binder = " + b); |
| sPackageManager = IPackageManager.Stub.asInterface(b); |
| //Slog.v("PackageManager", "default service = " + sPackageManager); |
| return sPackageManager; |
| } |
| |
| DisplayMetrics getDisplayMetricsLocked(boolean forceUpdate) { |
| if (mDisplayMetrics != null && !forceUpdate) { |
| return mDisplayMetrics; |
| } |
| if (mDisplay == null) { |
| WindowManager wm = WindowManagerImpl.getDefault(); |
| mDisplay = wm.getDefaultDisplay(); |
| } |
| DisplayMetrics metrics = mDisplayMetrics = new DisplayMetrics(); |
| mDisplay.getMetrics(metrics); |
| //Slog.i("foo", "New metrics: w=" + metrics.widthPixels + " h=" |
| // + metrics.heightPixels + " den=" + metrics.density |
| // + " xdpi=" + metrics.xdpi + " ydpi=" + metrics.ydpi); |
| return metrics; |
| } |
| |
| /** |
| * Creates the top level Resources for applications with the given compatibility info. |
| * |
| * @param resDir the resource directory. |
| * @param compInfo the compability info. It will use the default compatibility info when it's |
| * null. |
| */ |
| Resources getTopLevelResources(String resDir, CompatibilityInfo compInfo) { |
| ResourcesKey key = new ResourcesKey(resDir, compInfo.applicationScale); |
| Resources r; |
| synchronized (mPackages) { |
| // Resources is app scale dependent. |
| if (false) { |
| Slog.w(TAG, "getTopLevelResources: " + resDir + " / " |
| + compInfo.applicationScale); |
| } |
| WeakReference<Resources> wr = mActiveResources.get(key); |
| r = wr != null ? wr.get() : null; |
| //if (r != null) Slog.i(TAG, "isUpToDate " + resDir + ": " + r.getAssets().isUpToDate()); |
| if (r != null && r.getAssets().isUpToDate()) { |
| if (false) { |
| Slog.w(TAG, "Returning cached resources " + r + " " + resDir |
| + ": appScale=" + r.getCompatibilityInfo().applicationScale); |
| } |
| return r; |
| } |
| } |
| |
| //if (r != null) { |
| // Slog.w(TAG, "Throwing away out-of-date resources!!!! " |
| // + r + " " + resDir); |
| //} |
| |
| AssetManager assets = new AssetManager(); |
| if (assets.addAssetPath(resDir) == 0) { |
| return null; |
| } |
| |
| //Slog.i(TAG, "Resource: key=" + key + ", display metrics=" + metrics); |
| DisplayMetrics metrics = getDisplayMetricsLocked(false); |
| r = new Resources(assets, metrics, getConfiguration(), compInfo); |
| if (false) { |
| Slog.i(TAG, "Created app resources " + resDir + " " + r + ": " |
| + r.getConfiguration() + " appScale=" |
| + r.getCompatibilityInfo().applicationScale); |
| } |
| |
| synchronized (mPackages) { |
| WeakReference<Resources> wr = mActiveResources.get(key); |
| Resources existing = wr != null ? wr.get() : null; |
| if (existing != null && existing.getAssets().isUpToDate()) { |
| // Someone else already created the resources while we were |
| // unlocked; go ahead and use theirs. |
| r.getAssets().close(); |
| return existing; |
| } |
| |
| // XXX need to remove entries when weak references go away |
| mActiveResources.put(key, new WeakReference<Resources>(r)); |
| return r; |
| } |
| } |
| |
| /** |
| * Creates the top level resources for the given package. |
| */ |
| Resources getTopLevelResources(String resDir, LoadedApk pkgInfo) { |
| return getTopLevelResources(resDir, pkgInfo.mCompatibilityInfo); |
| } |
| |
| final Handler getHandler() { |
| return mH; |
| } |
| |
| public final LoadedApk getPackageInfo(String packageName, int flags) { |
| synchronized (mPackages) { |
| WeakReference<LoadedApk> ref; |
| if ((flags&Context.CONTEXT_INCLUDE_CODE) != 0) { |
| ref = mPackages.get(packageName); |
| } else { |
| ref = mResourcePackages.get(packageName); |
| } |
| LoadedApk packageInfo = ref != null ? ref.get() : null; |
| //Slog.i(TAG, "getPackageInfo " + packageName + ": " + packageInfo); |
| //if (packageInfo != null) Slog.i(TAG, "isUptoDate " + packageInfo.mResDir |
| // + ": " + packageInfo.mResources.getAssets().isUpToDate()); |
| if (packageInfo != null && (packageInfo.mResources == null |
| || packageInfo.mResources.getAssets().isUpToDate())) { |
| if (packageInfo.isSecurityViolation() |
| && (flags&Context.CONTEXT_IGNORE_SECURITY) == 0) { |
| throw new SecurityException( |
| "Requesting code from " + packageName |
| + " to be run in process " |
| + mBoundApplication.processName |
| + "/" + mBoundApplication.appInfo.uid); |
| } |
| return packageInfo; |
| } |
| } |
| |
| ApplicationInfo ai = null; |
| try { |
| ai = getPackageManager().getApplicationInfo(packageName, |
| PackageManager.GET_SHARED_LIBRARY_FILES); |
| } catch (RemoteException e) { |
| } |
| |
| if (ai != null) { |
| return getPackageInfo(ai, flags); |
| } |
| |
| return null; |
| } |
| |
| public final LoadedApk getPackageInfo(ApplicationInfo ai, int flags) { |
| boolean includeCode = (flags&Context.CONTEXT_INCLUDE_CODE) != 0; |
| boolean securityViolation = includeCode && ai.uid != 0 |
| && ai.uid != Process.SYSTEM_UID && (mBoundApplication != null |
| ? ai.uid != mBoundApplication.appInfo.uid : true); |
| if ((flags&(Context.CONTEXT_INCLUDE_CODE |
| |Context.CONTEXT_IGNORE_SECURITY)) |
| == Context.CONTEXT_INCLUDE_CODE) { |
| if (securityViolation) { |
| String msg = "Requesting code from " + ai.packageName |
| + " (with uid " + ai.uid + ")"; |
| if (mBoundApplication != null) { |
| msg = msg + " to be run in process " |
| + mBoundApplication.processName + " (with uid " |
| + mBoundApplication.appInfo.uid + ")"; |
| } |
| throw new SecurityException(msg); |
| } |
| } |
| return getPackageInfo(ai, null, securityViolation, includeCode); |
| } |
| |
| public final LoadedApk getPackageInfoNoCheck(ApplicationInfo ai) { |
| return getPackageInfo(ai, null, false, true); |
| } |
| |
| private final LoadedApk getPackageInfo(ApplicationInfo aInfo, |
| ClassLoader baseLoader, boolean securityViolation, boolean includeCode) { |
| synchronized (mPackages) { |
| WeakReference<LoadedApk> ref; |
| if (includeCode) { |
| ref = mPackages.get(aInfo.packageName); |
| } else { |
| ref = mResourcePackages.get(aInfo.packageName); |
| } |
| LoadedApk packageInfo = ref != null ? ref.get() : null; |
| if (packageInfo == null || (packageInfo.mResources != null |
| && !packageInfo.mResources.getAssets().isUpToDate())) { |
| if (localLOGV) Slog.v(TAG, (includeCode ? "Loading code package " |
| : "Loading resource-only package ") + aInfo.packageName |
| + " (in " + (mBoundApplication != null |
| ? mBoundApplication.processName : null) |
| + ")"); |
| packageInfo = |
| new LoadedApk(this, aInfo, this, baseLoader, |
| securityViolation, includeCode && |
| (aInfo.flags&ApplicationInfo.FLAG_HAS_CODE) != 0); |
| if (includeCode) { |
| mPackages.put(aInfo.packageName, |
| new WeakReference<LoadedApk>(packageInfo)); |
| } else { |
| mResourcePackages.put(aInfo.packageName, |
| new WeakReference<LoadedApk>(packageInfo)); |
| } |
| } |
| return packageInfo; |
| } |
| } |
| |
| ActivityThread() { |
| } |
| |
| public ApplicationThread getApplicationThread() |
| { |
| return mAppThread; |
| } |
| |
| public Instrumentation getInstrumentation() |
| { |
| return mInstrumentation; |
| } |
| |
| public Configuration getConfiguration() { |
| return mConfiguration; |
| } |
| |
| public boolean isProfiling() { |
| return mBoundApplication != null && mBoundApplication.profileFile != null; |
| } |
| |
| public String getProfileFilePath() { |
| return mBoundApplication.profileFile; |
| } |
| |
| public Looper getLooper() { |
| return mLooper; |
| } |
| |
| public Application getApplication() { |
| return mInitialApplication; |
| } |
| |
| public String getProcessName() { |
| return mBoundApplication.processName; |
| } |
| |
| public ContextImpl getSystemContext() { |
| synchronized (this) { |
| if (mSystemContext == null) { |
| ContextImpl context = |
| ContextImpl.createSystemContext(this); |
| LoadedApk info = new LoadedApk(this, "android", context, null); |
| context.init(info, null, this); |
| context.getResources().updateConfiguration( |
| getConfiguration(), getDisplayMetricsLocked(false)); |
| mSystemContext = context; |
| //Slog.i(TAG, "Created system resources " + context.getResources() |
| // + ": " + context.getResources().getConfiguration()); |
| } |
| } |
| return mSystemContext; |
| } |
| |
| public void installSystemApplicationInfo(ApplicationInfo info) { |
| synchronized (this) { |
| ContextImpl context = getSystemContext(); |
| context.init(new LoadedApk(this, "android", context, info), null, this); |
| } |
| } |
| |
| void ensureJitEnabled() { |
| if (!mJitEnabled) { |
| mJitEnabled = true; |
| dalvik.system.VMRuntime.getRuntime().startJitCompilation(); |
| } |
| } |
| |
| void scheduleGcIdler() { |
| if (!mGcIdlerScheduled) { |
| mGcIdlerScheduled = true; |
| Looper.myQueue().addIdleHandler(mGcIdler); |
| } |
| mH.removeMessages(H.GC_WHEN_IDLE); |
| } |
| |
| void unscheduleGcIdler() { |
| if (mGcIdlerScheduled) { |
| mGcIdlerScheduled = false; |
| Looper.myQueue().removeIdleHandler(mGcIdler); |
| } |
| mH.removeMessages(H.GC_WHEN_IDLE); |
| } |
| |
| void doGcIfNeeded() { |
| mGcIdlerScheduled = false; |
| final long now = SystemClock.uptimeMillis(); |
| //Slog.i(TAG, "**** WE MIGHT WANT TO GC: then=" + Binder.getLastGcTime() |
| // + "m now=" + now); |
| if ((BinderInternal.getLastGcTime()+MIN_TIME_BETWEEN_GCS) < now) { |
| //Slog.i(TAG, "**** WE DO, WE DO WANT TO GC!"); |
| BinderInternal.forceGc("bg"); |
| } |
| } |
| |
| public void registerOnActivityPausedListener(Activity activity, |
| OnActivityPausedListener listener) { |
| synchronized (mOnPauseListeners) { |
| ArrayList<OnActivityPausedListener> list = mOnPauseListeners.get(activity); |
| if (list == null) { |
| list = new ArrayList<OnActivityPausedListener>(); |
| mOnPauseListeners.put(activity, list); |
| } |
| list.add(listener); |
| } |
| } |
| |
| public void unregisterOnActivityPausedListener(Activity activity, |
| OnActivityPausedListener listener) { |
| synchronized (mOnPauseListeners) { |
| ArrayList<OnActivityPausedListener> list = mOnPauseListeners.get(activity); |
| if (list != null) { |
| list.remove(listener); |
| } |
| } |
| } |
| |
| public final ActivityInfo resolveActivityInfo(Intent intent) { |
| ActivityInfo aInfo = intent.resolveActivityInfo( |
| mInitialApplication.getPackageManager(), PackageManager.GET_SHARED_LIBRARY_FILES); |
| if (aInfo == null) { |
| // Throw an exception. |
| Instrumentation.checkStartActivityResult( |
| IActivityManager.START_CLASS_NOT_FOUND, intent); |
| } |
| return aInfo; |
| } |
| |
| public final Activity startActivityNow(Activity parent, String id, |
| Intent intent, ActivityInfo activityInfo, IBinder token, Bundle state, |
| Activity.NonConfigurationInstances lastNonConfigurationInstances) { |
| ActivityClientRecord r = new ActivityClientRecord(); |
| r.token = token; |
| r.ident = 0; |
| r.intent = intent; |
| r.state = state; |
| r.parent = parent; |
| r.embeddedID = id; |
| r.activityInfo = activityInfo; |
| r.lastNonConfigurationInstances = lastNonConfigurationInstances; |
| if (localLOGV) { |
| ComponentName compname = intent.getComponent(); |
| String name; |
| if (compname != null) { |
| name = compname.toShortString(); |
| } else { |
| name = "(Intent " + intent + ").getComponent() returned null"; |
| } |
| Slog.v(TAG, "Performing launch: action=" + intent.getAction() |
| + ", comp=" + name |
| + ", token=" + token); |
| } |
| return performLaunchActivity(r, null); |
| } |
| |
| public final Activity getActivity(IBinder token) { |
| return mActivities.get(token).activity; |
| } |
| |
| public final void sendActivityResult( |
| IBinder token, String id, int requestCode, |
| int resultCode, Intent data) { |
| if (DEBUG_RESULTS) Slog.v(TAG, "sendActivityResult: id=" + id |
| + " req=" + requestCode + " res=" + resultCode + " data=" + data); |
| ArrayList<ResultInfo> list = new ArrayList<ResultInfo>(); |
| list.add(new ResultInfo(id, requestCode, resultCode, data)); |
| mAppThread.scheduleSendResult(token, list); |
| } |
| |
| // if the thread hasn't started yet, we don't have the handler, so just |
| // save the messages until we're ready. |
| private final void queueOrSendMessage(int what, Object obj) { |
| queueOrSendMessage(what, obj, 0, 0); |
| } |
| |
| private final void queueOrSendMessage(int what, Object obj, int arg1) { |
| queueOrSendMessage(what, obj, arg1, 0); |
| } |
| |
| private final void queueOrSendMessage(int what, Object obj, int arg1, int arg2) { |
| synchronized (this) { |
| if (DEBUG_MESSAGES) Slog.v( |
| TAG, "SCHEDULE " + what + " " + mH.codeToString(what) |
| + ": " + arg1 + " / " + obj); |
| Message msg = Message.obtain(); |
| msg.what = what; |
| msg.obj = obj; |
| msg.arg1 = arg1; |
| msg.arg2 = arg2; |
| mH.sendMessage(msg); |
| } |
| } |
| |
| final void scheduleContextCleanup(ContextImpl context, String who, |
| String what) { |
| ContextCleanupInfo cci = new ContextCleanupInfo(); |
| cci.context = context; |
| cci.who = who; |
| cci.what = what; |
| queueOrSendMessage(H.CLEAN_UP_CONTEXT, cci); |
| } |
| |
| private final Activity performLaunchActivity(ActivityClientRecord r, Intent customIntent) { |
| // System.out.println("##### [" + System.currentTimeMillis() + "] ActivityThread.performLaunchActivity(" + r + ")"); |
| |
| ActivityInfo aInfo = r.activityInfo; |
| if (r.packageInfo == null) { |
| r.packageInfo = getPackageInfo(aInfo.applicationInfo, |
| Context.CONTEXT_INCLUDE_CODE); |
| } |
| |
| ComponentName component = r.intent.getComponent(); |
| if (component == null) { |
| component = r.intent.resolveActivity( |
| mInitialApplication.getPackageManager()); |
| r.intent.setComponent(component); |
| } |
| |
| if (r.activityInfo.targetActivity != null) { |
| component = new ComponentName(r.activityInfo.packageName, |
| r.activityInfo.targetActivity); |
| } |
| |
| Activity activity = null; |
| try { |
| java.lang.ClassLoader cl = r.packageInfo.getClassLoader(); |
| activity = mInstrumentation.newActivity( |
| cl, component.getClassName(), r.intent); |
| StrictMode.incrementExpectedActivityCount(activity.getClass()); |
| r.intent.setExtrasClassLoader(cl); |
| if (r.state != null) { |
| r.state.setClassLoader(cl); |
| } |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(activity, e)) { |
| throw new RuntimeException( |
| "Unable to instantiate activity " + component |
| + ": " + e.toString(), e); |
| } |
| } |
| |
| try { |
| Application app = r.packageInfo.makeApplication(false, mInstrumentation); |
| |
| if (localLOGV) Slog.v(TAG, "Performing launch of " + r); |
| if (localLOGV) Slog.v( |
| TAG, r + ": app=" + app |
| + ", appName=" + app.getPackageName() |
| + ", pkg=" + r.packageInfo.getPackageName() |
| + ", comp=" + r.intent.getComponent().toShortString() |
| + ", dir=" + r.packageInfo.getAppDir()); |
| |
| if (activity != null) { |
| ContextImpl appContext = new ContextImpl(); |
| appContext.init(r.packageInfo, r.token, this); |
| appContext.setOuterContext(activity); |
| CharSequence title = r.activityInfo.loadLabel(appContext.getPackageManager()); |
| Configuration config = new Configuration(mConfiguration); |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Launching activity " |
| + r.activityInfo.name + " with config " + config); |
| activity.attach(appContext, this, getInstrumentation(), r.token, |
| r.ident, app, r.intent, r.activityInfo, title, r.parent, |
| r.embeddedID, r.lastNonConfigurationInstances, config); |
| |
| if (customIntent != null) { |
| activity.mIntent = customIntent; |
| } |
| r.lastNonConfigurationInstances = null; |
| activity.mStartedActivity = false; |
| int theme = r.activityInfo.getThemeResource(); |
| if (theme != 0) { |
| activity.setTheme(theme); |
| } |
| |
| activity.mCalled = false; |
| mInstrumentation.callActivityOnCreate(activity, r.state); |
| if (!activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + r.intent.getComponent().toShortString() + |
| " did not call through to super.onCreate()"); |
| } |
| r.activity = activity; |
| r.stopped = true; |
| if (!r.activity.mFinished) { |
| activity.performStart(); |
| r.stopped = false; |
| } |
| if (!r.activity.mFinished) { |
| if (r.state != null) { |
| mInstrumentation.callActivityOnRestoreInstanceState(activity, r.state); |
| } |
| } |
| if (!r.activity.mFinished) { |
| activity.mCalled = false; |
| mInstrumentation.callActivityOnPostCreate(activity, r.state); |
| if (!activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + r.intent.getComponent().toShortString() + |
| " did not call through to super.onPostCreate()"); |
| } |
| } |
| } |
| r.paused = true; |
| |
| mActivities.put(r.token, r); |
| |
| } catch (SuperNotCalledException e) { |
| throw e; |
| |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(activity, e)) { |
| throw new RuntimeException( |
| "Unable to start activity " + component |
| + ": " + e.toString(), e); |
| } |
| } |
| |
| return activity; |
| } |
| |
| private final void handleLaunchActivity(ActivityClientRecord r, Intent customIntent) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| if (localLOGV) Slog.v( |
| TAG, "Handling launch of " + r); |
| Activity a = performLaunchActivity(r, customIntent); |
| |
| if (a != null) { |
| r.createdConfig = new Configuration(mConfiguration); |
| Bundle oldState = r.state; |
| handleResumeActivity(r.token, false, r.isForward); |
| |
| if (!r.activity.mFinished && r.startsNotResumed) { |
| // The activity manager actually wants this one to start out |
| // paused, because it needs to be visible but isn't in the |
| // foreground. We accomplish this by going through the |
| // normal startup (because activities expect to go through |
| // onResume() the first time they run, before their window |
| // is displayed), and then pausing it. However, in this case |
| // we do -not- need to do the full pause cycle (of freezing |
| // and such) because the activity manager assumes it can just |
| // retain the current state it has. |
| try { |
| r.activity.mCalled = false; |
| mInstrumentation.callActivityOnPause(r.activity); |
| // We need to keep around the original state, in case |
| // we need to be created again. |
| r.state = oldState; |
| if (!r.activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + r.intent.getComponent().toShortString() + |
| " did not call through to super.onPause()"); |
| } |
| |
| } catch (SuperNotCalledException e) { |
| throw e; |
| |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to pause activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| r.paused = true; |
| } |
| } else { |
| // If there was an error, for any reason, tell the activity |
| // manager to stop us. |
| try { |
| ActivityManagerNative.getDefault() |
| .finishActivity(r.token, Activity.RESULT_CANCELED, null); |
| } catch (RemoteException ex) { |
| } |
| } |
| } |
| |
| private final void deliverNewIntents(ActivityClientRecord r, |
| List<Intent> intents) { |
| final int N = intents.size(); |
| for (int i=0; i<N; i++) { |
| Intent intent = intents.get(i); |
| intent.setExtrasClassLoader(r.activity.getClassLoader()); |
| r.activity.mFragments.noteStateNotSaved(); |
| mInstrumentation.callActivityOnNewIntent(r.activity, intent); |
| } |
| } |
| |
| public final void performNewIntents(IBinder token, |
| List<Intent> intents) { |
| ActivityClientRecord r = mActivities.get(token); |
| if (r != null) { |
| final boolean resumed = !r.paused; |
| if (resumed) { |
| r.activity.mTemporaryPause = true; |
| mInstrumentation.callActivityOnPause(r.activity); |
| } |
| deliverNewIntents(r, intents); |
| if (resumed) { |
| mInstrumentation.callActivityOnResume(r.activity); |
| r.activity.mTemporaryPause = false; |
| } |
| } |
| } |
| |
| private final void handleNewIntent(NewIntentData data) { |
| performNewIntents(data.token, data.intents); |
| } |
| |
| private static final ThreadLocal<Intent> sCurrentBroadcastIntent = new ThreadLocal<Intent>(); |
| |
| /** |
| * Return the Intent that's currently being handled by a |
| * BroadcastReceiver on this thread, or null if none. |
| * @hide |
| */ |
| public static Intent getIntentBeingBroadcast() { |
| return sCurrentBroadcastIntent.get(); |
| } |
| |
| private final void handleReceiver(ReceiverData data) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| String component = data.intent.getComponent().getClassName(); |
| |
| LoadedApk packageInfo = getPackageInfoNoCheck( |
| data.info.applicationInfo); |
| |
| IActivityManager mgr = ActivityManagerNative.getDefault(); |
| |
| BroadcastReceiver receiver = null; |
| try { |
| java.lang.ClassLoader cl = packageInfo.getClassLoader(); |
| data.intent.setExtrasClassLoader(cl); |
| data.setExtrasClassLoader(cl); |
| receiver = (BroadcastReceiver)cl.loadClass(component).newInstance(); |
| } catch (Exception e) { |
| if (DEBUG_BROADCAST) Slog.i(TAG, |
| "Finishing failed broadcast to " + data.intent.getComponent()); |
| data.sendFinished(mgr); |
| throw new RuntimeException( |
| "Unable to instantiate receiver " + component |
| + ": " + e.toString(), e); |
| } |
| |
| try { |
| Application app = packageInfo.makeApplication(false, mInstrumentation); |
| |
| if (localLOGV) Slog.v( |
| TAG, "Performing receive of " + data.intent |
| + ": app=" + app |
| + ", appName=" + app.getPackageName() |
| + ", pkg=" + packageInfo.getPackageName() |
| + ", comp=" + data.intent.getComponent().toShortString() |
| + ", dir=" + packageInfo.getAppDir()); |
| |
| ContextImpl context = (ContextImpl)app.getBaseContext(); |
| sCurrentBroadcastIntent.set(data.intent); |
| receiver.setPendingResult(data); |
| receiver.onReceive(context.getReceiverRestrictedContext(), |
| data.intent); |
| } catch (Exception e) { |
| if (DEBUG_BROADCAST) Slog.i(TAG, |
| "Finishing failed broadcast to " + data.intent.getComponent()); |
| data.sendFinished(mgr); |
| if (!mInstrumentation.onException(receiver, e)) { |
| throw new RuntimeException( |
| "Unable to start receiver " + component |
| + ": " + e.toString(), e); |
| } |
| } finally { |
| sCurrentBroadcastIntent.set(null); |
| } |
| |
| if (receiver.getPendingResult() != null) { |
| data.finish(); |
| } |
| } |
| |
| // Instantiate a BackupAgent and tell it that it's alive |
| private final void handleCreateBackupAgent(CreateBackupAgentData data) { |
| if (DEBUG_BACKUP) Slog.v(TAG, "handleCreateBackupAgent: " + data); |
| |
| // no longer idle; we have backup work to do |
| unscheduleGcIdler(); |
| |
| // instantiate the BackupAgent class named in the manifest |
| LoadedApk packageInfo = getPackageInfoNoCheck(data.appInfo); |
| String packageName = packageInfo.mPackageName; |
| if (mBackupAgents.get(packageName) != null) { |
| Slog.d(TAG, "BackupAgent " + " for " + packageName |
| + " already exists"); |
| return; |
| } |
| |
| BackupAgent agent = null; |
| String classname = data.appInfo.backupAgentName; |
| if (classname == null) { |
| if (data.backupMode == IApplicationThread.BACKUP_MODE_INCREMENTAL) { |
| Slog.e(TAG, "Attempted incremental backup but no defined agent for " |
| + packageName); |
| return; |
| } |
| classname = "android.app.FullBackupAgent"; |
| } |
| try { |
| IBinder binder = null; |
| try { |
| java.lang.ClassLoader cl = packageInfo.getClassLoader(); |
| agent = (BackupAgent) cl.loadClass(data.appInfo.backupAgentName).newInstance(); |
| |
| // set up the agent's context |
| if (DEBUG_BACKUP) Slog.v(TAG, "Initializing BackupAgent " |
| + data.appInfo.backupAgentName); |
| |
| ContextImpl context = new ContextImpl(); |
| context.init(packageInfo, null, this); |
| context.setOuterContext(agent); |
| agent.attach(context); |
| |
| agent.onCreate(); |
| binder = agent.onBind(); |
| mBackupAgents.put(packageName, agent); |
| } catch (Exception e) { |
| // If this is during restore, fail silently; otherwise go |
| // ahead and let the user see the crash. |
| Slog.e(TAG, "Agent threw during creation: " + e); |
| if (data.backupMode != IApplicationThread.BACKUP_MODE_RESTORE) { |
| throw e; |
| } |
| // falling through with 'binder' still null |
| } |
| |
| // tell the OS that we're live now |
| try { |
| ActivityManagerNative.getDefault().backupAgentCreated(packageName, binder); |
| } catch (RemoteException e) { |
| // nothing to do. |
| } |
| } catch (Exception e) { |
| throw new RuntimeException("Unable to create BackupAgent " |
| + data.appInfo.backupAgentName + ": " + e.toString(), e); |
| } |
| } |
| |
| // Tear down a BackupAgent |
| private final void handleDestroyBackupAgent(CreateBackupAgentData data) { |
| if (DEBUG_BACKUP) Slog.v(TAG, "handleDestroyBackupAgent: " + data); |
| |
| LoadedApk packageInfo = getPackageInfoNoCheck(data.appInfo); |
| String packageName = packageInfo.mPackageName; |
| BackupAgent agent = mBackupAgents.get(packageName); |
| if (agent != null) { |
| try { |
| agent.onDestroy(); |
| } catch (Exception e) { |
| Slog.w(TAG, "Exception thrown in onDestroy by backup agent of " + data.appInfo); |
| e.printStackTrace(); |
| } |
| mBackupAgents.remove(packageName); |
| } else { |
| Slog.w(TAG, "Attempt to destroy unknown backup agent " + data); |
| } |
| } |
| |
| private final void handleCreateService(CreateServiceData data) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| LoadedApk packageInfo = getPackageInfoNoCheck( |
| data.info.applicationInfo); |
| Service service = null; |
| try { |
| java.lang.ClassLoader cl = packageInfo.getClassLoader(); |
| service = (Service) cl.loadClass(data.info.name).newInstance(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(service, e)) { |
| throw new RuntimeException( |
| "Unable to instantiate service " + data.info.name |
| + ": " + e.toString(), e); |
| } |
| } |
| |
| try { |
| if (localLOGV) Slog.v(TAG, "Creating service " + data.info.name); |
| |
| ContextImpl context = new ContextImpl(); |
| context.init(packageInfo, null, this); |
| |
| Application app = packageInfo.makeApplication(false, mInstrumentation); |
| context.setOuterContext(service); |
| service.attach(context, this, data.info.name, data.token, app, |
| ActivityManagerNative.getDefault()); |
| service.onCreate(); |
| mServices.put(data.token, service); |
| try { |
| ActivityManagerNative.getDefault().serviceDoneExecuting( |
| data.token, 0, 0, 0); |
| } catch (RemoteException e) { |
| // nothing to do. |
| } |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(service, e)) { |
| throw new RuntimeException( |
| "Unable to create service " + data.info.name |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| |
| private final void handleBindService(BindServiceData data) { |
| Service s = mServices.get(data.token); |
| if (s != null) { |
| try { |
| data.intent.setExtrasClassLoader(s.getClassLoader()); |
| try { |
| if (!data.rebind) { |
| IBinder binder = s.onBind(data.intent); |
| ActivityManagerNative.getDefault().publishService( |
| data.token, data.intent, binder); |
| } else { |
| s.onRebind(data.intent); |
| ActivityManagerNative.getDefault().serviceDoneExecuting( |
| data.token, 0, 0, 0); |
| } |
| ensureJitEnabled(); |
| } catch (RemoteException ex) { |
| } |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(s, e)) { |
| throw new RuntimeException( |
| "Unable to bind to service " + s |
| + " with " + data.intent + ": " + e.toString(), e); |
| } |
| } |
| } |
| } |
| |
| private final void handleUnbindService(BindServiceData data) { |
| Service s = mServices.get(data.token); |
| if (s != null) { |
| try { |
| data.intent.setExtrasClassLoader(s.getClassLoader()); |
| boolean doRebind = s.onUnbind(data.intent); |
| try { |
| if (doRebind) { |
| ActivityManagerNative.getDefault().unbindFinished( |
| data.token, data.intent, doRebind); |
| } else { |
| ActivityManagerNative.getDefault().serviceDoneExecuting( |
| data.token, 0, 0, 0); |
| } |
| } catch (RemoteException ex) { |
| } |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(s, e)) { |
| throw new RuntimeException( |
| "Unable to unbind to service " + s |
| + " with " + data.intent + ": " + e.toString(), e); |
| } |
| } |
| } |
| } |
| |
| private void handleDumpService(DumpComponentInfo info) { |
| try { |
| Service s = mServices.get(info.token); |
| if (s != null) { |
| PrintWriter pw = new PrintWriter(new FileOutputStream(info.fd)); |
| s.dump(info.fd, pw, info.args); |
| pw.close(); |
| } |
| } finally { |
| synchronized (info) { |
| info.dumped = true; |
| info.notifyAll(); |
| } |
| } |
| } |
| |
| private void handleDumpActivity(DumpComponentInfo info) { |
| try { |
| ActivityClientRecord r = mActivities.get(info.token); |
| if (r != null && r.activity != null) { |
| PrintWriter pw = new PrintWriter(new FileOutputStream(info.fd)); |
| r.activity.dump(info.prefix, info.fd, pw, info.args); |
| pw.close(); |
| } |
| } finally { |
| synchronized (info) { |
| info.dumped = true; |
| info.notifyAll(); |
| } |
| } |
| } |
| |
| private final void handleServiceArgs(ServiceArgsData data) { |
| Service s = mServices.get(data.token); |
| if (s != null) { |
| try { |
| if (data.args != null) { |
| data.args.setExtrasClassLoader(s.getClassLoader()); |
| } |
| int res = s.onStartCommand(data.args, data.flags, data.startId); |
| |
| QueuedWork.waitToFinish(); |
| |
| try { |
| ActivityManagerNative.getDefault().serviceDoneExecuting( |
| data.token, 1, data.startId, res); |
| } catch (RemoteException e) { |
| // nothing to do. |
| } |
| ensureJitEnabled(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(s, e)) { |
| throw new RuntimeException( |
| "Unable to start service " + s |
| + " with " + data.args + ": " + e.toString(), e); |
| } |
| } |
| } |
| } |
| |
| private final void handleStopService(IBinder token) { |
| Service s = mServices.remove(token); |
| if (s != null) { |
| try { |
| if (localLOGV) Slog.v(TAG, "Destroying service " + s); |
| s.onDestroy(); |
| Context context = s.getBaseContext(); |
| if (context instanceof ContextImpl) { |
| final String who = s.getClassName(); |
| ((ContextImpl) context).scheduleFinalCleanup(who, "Service"); |
| } |
| |
| QueuedWork.waitToFinish(); |
| |
| try { |
| ActivityManagerNative.getDefault().serviceDoneExecuting( |
| token, 0, 0, 0); |
| } catch (RemoteException e) { |
| // nothing to do. |
| } |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(s, e)) { |
| throw new RuntimeException( |
| "Unable to stop service " + s |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| //Slog.i(TAG, "Running services: " + mServices); |
| } |
| |
| public final ActivityClientRecord performResumeActivity(IBinder token, |
| boolean clearHide) { |
| ActivityClientRecord r = mActivities.get(token); |
| if (localLOGV) Slog.v(TAG, "Performing resume of " + r |
| + " finished=" + r.activity.mFinished); |
| if (r != null && !r.activity.mFinished) { |
| if (clearHide) { |
| r.hideForNow = false; |
| r.activity.mStartedActivity = false; |
| } |
| try { |
| if (r.pendingIntents != null) { |
| deliverNewIntents(r, r.pendingIntents); |
| r.pendingIntents = null; |
| } |
| if (r.pendingResults != null) { |
| deliverResults(r, r.pendingResults); |
| r.pendingResults = null; |
| } |
| r.activity.performResume(); |
| |
| EventLog.writeEvent(LOG_ON_RESUME_CALLED, |
| r.activity.getComponentName().getClassName()); |
| |
| r.paused = false; |
| r.stopped = false; |
| r.state = null; |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to resume activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| return r; |
| } |
| |
| final void cleanUpPendingRemoveWindows(ActivityClientRecord r) { |
| if (r.mPendingRemoveWindow != null) { |
| r.mPendingRemoveWindowManager.removeViewImmediate(r.mPendingRemoveWindow); |
| IBinder wtoken = r.mPendingRemoveWindow.getWindowToken(); |
| if (wtoken != null) { |
| WindowManagerImpl.getDefault().closeAll(wtoken, |
| r.activity.getClass().getName(), "Activity"); |
| } |
| } |
| r.mPendingRemoveWindow = null; |
| r.mPendingRemoveWindowManager = null; |
| } |
| |
| final void handleResumeActivity(IBinder token, boolean clearHide, boolean isForward) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| ActivityClientRecord r = performResumeActivity(token, clearHide); |
| |
| if (r != null) { |
| final Activity a = r.activity; |
| |
| if (localLOGV) Slog.v( |
| TAG, "Resume " + r + " started activity: " + |
| a.mStartedActivity + ", hideForNow: " + r.hideForNow |
| + ", finished: " + a.mFinished); |
| |
| final int forwardBit = isForward ? |
| WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION : 0; |
| |
| // If the window hasn't yet been added to the window manager, |
| // and this guy didn't finish itself or start another activity, |
| // then go ahead and add the window. |
| boolean willBeVisible = !a.mStartedActivity; |
| if (!willBeVisible) { |
| try { |
| willBeVisible = ActivityManagerNative.getDefault().willActivityBeVisible( |
| a.getActivityToken()); |
| } catch (RemoteException e) { |
| } |
| } |
| if (r.window == null && !a.mFinished && willBeVisible) { |
| r.window = r.activity.getWindow(); |
| View decor = r.window.getDecorView(); |
| decor.setVisibility(View.INVISIBLE); |
| ViewManager wm = a.getWindowManager(); |
| WindowManager.LayoutParams l = r.window.getAttributes(); |
| a.mDecor = decor; |
| l.type = WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| l.softInputMode |= forwardBit; |
| if (a.mVisibleFromClient) { |
| a.mWindowAdded = true; |
| wm.addView(decor, l); |
| } |
| |
| // If the window has already been added, but during resume |
| // we started another activity, then don't yet make the |
| // window visible. |
| } else if (!willBeVisible) { |
| if (localLOGV) Slog.v( |
| TAG, "Launch " + r + " mStartedActivity set"); |
| r.hideForNow = true; |
| } |
| |
| // Get rid of anything left hanging around. |
| cleanUpPendingRemoveWindows(r); |
| |
| // The window is now visible if it has been added, we are not |
| // simply finishing, and we are not starting another activity. |
| if (!r.activity.mFinished && willBeVisible |
| && r.activity.mDecor != null && !r.hideForNow) { |
| if (r.newConfig != null) { |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Resuming activity " |
| + r.activityInfo.name + " with newConfig " + r.newConfig); |
| performConfigurationChanged(r.activity, r.newConfig); |
| r.newConfig = null; |
| } |
| if (localLOGV) Slog.v(TAG, "Resuming " + r + " with isForward=" |
| + isForward); |
| WindowManager.LayoutParams l = r.window.getAttributes(); |
| if ((l.softInputMode |
| & WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION) |
| != forwardBit) { |
| l.softInputMode = (l.softInputMode |
| & (~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION)) |
| | forwardBit; |
| if (r.activity.mVisibleFromClient) { |
| ViewManager wm = a.getWindowManager(); |
| View decor = r.window.getDecorView(); |
| wm.updateViewLayout(decor, l); |
| } |
| } |
| r.activity.mVisibleFromServer = true; |
| mNumVisibleActivities++; |
| if (r.activity.mVisibleFromClient) { |
| r.activity.makeVisible(); |
| } |
| } |
| |
| if (!r.onlyLocalRequest) { |
| r.nextIdle = mNewActivities; |
| mNewActivities = r; |
| if (localLOGV) Slog.v( |
| TAG, "Scheduling idle handler for " + r); |
| Looper.myQueue().addIdleHandler(new Idler()); |
| } |
| r.onlyLocalRequest = false; |
| |
| } else { |
| // If an exception was thrown when trying to resume, then |
| // just end this activity. |
| try { |
| ActivityManagerNative.getDefault() |
| .finishActivity(token, Activity.RESULT_CANCELED, null); |
| } catch (RemoteException ex) { |
| } |
| } |
| } |
| |
| private int mThumbnailWidth = -1; |
| private int mThumbnailHeight = -1; |
| private Bitmap mAvailThumbnailBitmap = null; |
| private Canvas mThumbnailCanvas = null; |
| |
| private final Bitmap createThumbnailBitmap(ActivityClientRecord r) { |
| Bitmap thumbnail = mAvailThumbnailBitmap; |
| try { |
| if (thumbnail == null) { |
| int w = mThumbnailWidth; |
| int h; |
| if (w < 0) { |
| Resources res = r.activity.getResources(); |
| mThumbnailHeight = h = |
| res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_height); |
| |
| mThumbnailWidth = w = |
| res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_width); |
| } else { |
| h = mThumbnailHeight; |
| } |
| |
| // On platforms where we don't want thumbnails, set dims to (0,0) |
| if ((w > 0) && (h > 0)) { |
| thumbnail = Bitmap.createBitmap(w, h, THUMBNAIL_FORMAT); |
| thumbnail.eraseColor(0); |
| } |
| } |
| |
| if (thumbnail != null) { |
| Canvas cv = mThumbnailCanvas; |
| if (cv == null) { |
| mThumbnailCanvas = cv = new Canvas(); |
| } |
| |
| cv.setBitmap(thumbnail); |
| if (!r.activity.onCreateThumbnail(thumbnail, cv)) { |
| mAvailThumbnailBitmap = thumbnail; |
| thumbnail = null; |
| } |
| } |
| |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to create thumbnail of " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| thumbnail = null; |
| } |
| |
| return thumbnail; |
| } |
| |
| private final void handlePauseActivity(IBinder token, boolean finished, |
| boolean userLeaving, int configChanges) { |
| ActivityClientRecord r = mActivities.get(token); |
| if (r != null) { |
| //Slog.v(TAG, "userLeaving=" + userLeaving + " handling pause of " + r); |
| if (userLeaving) { |
| performUserLeavingActivity(r); |
| } |
| |
| r.activity.mConfigChangeFlags |= configChanges; |
| performPauseActivity(token, finished, r.isPreHoneycomb()); |
| |
| // Make sure any pending writes are now committed. |
| QueuedWork.waitToFinish(); |
| |
| // Tell the activity manager we have paused. |
| try { |
| ActivityManagerNative.getDefault().activityPaused(token); |
| } catch (RemoteException ex) { |
| } |
| } |
| } |
| |
| final void performUserLeavingActivity(ActivityClientRecord r) { |
| mInstrumentation.callActivityOnUserLeaving(r.activity); |
| } |
| |
| final Bundle performPauseActivity(IBinder token, boolean finished, |
| boolean saveState) { |
| ActivityClientRecord r = mActivities.get(token); |
| return r != null ? performPauseActivity(r, finished, saveState) : null; |
| } |
| |
| final Bundle performPauseActivity(ActivityClientRecord r, boolean finished, |
| boolean saveState) { |
| if (r.paused) { |
| if (r.activity.mFinished) { |
| // If we are finishing, we won't call onResume() in certain cases. |
| // So here we likewise don't want to call onPause() if the activity |
| // isn't resumed. |
| return null; |
| } |
| RuntimeException e = new RuntimeException( |
| "Performing pause of activity that is not resumed: " |
| + r.intent.getComponent().toShortString()); |
| Slog.e(TAG, e.getMessage(), e); |
| } |
| Bundle state = null; |
| if (finished) { |
| r.activity.mFinished = true; |
| } |
| try { |
| // Next have the activity save its current state and managed dialogs... |
| if (!r.activity.mFinished && saveState) { |
| state = new Bundle(); |
| mInstrumentation.callActivityOnSaveInstanceState(r.activity, state); |
| r.state = state; |
| } |
| // Now we are idle. |
| r.activity.mCalled = false; |
| mInstrumentation.callActivityOnPause(r.activity); |
| EventLog.writeEvent(LOG_ON_PAUSE_CALLED, r.activity.getComponentName().getClassName()); |
| if (!r.activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + r.intent.getComponent().toShortString() + |
| " did not call through to super.onPause()"); |
| } |
| |
| } catch (SuperNotCalledException e) { |
| throw e; |
| |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to pause activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| r.paused = true; |
| |
| // Notify any outstanding on paused listeners |
| ArrayList<OnActivityPausedListener> listeners; |
| synchronized (mOnPauseListeners) { |
| listeners = mOnPauseListeners.remove(r.activity); |
| } |
| int size = (listeners != null ? listeners.size() : 0); |
| for (int i = 0; i < size; i++) { |
| listeners.get(i).onPaused(r.activity); |
| } |
| |
| return state; |
| } |
| |
| final void performStopActivity(IBinder token, boolean saveState) { |
| ActivityClientRecord r = mActivities.get(token); |
| performStopActivityInner(r, null, false, saveState); |
| } |
| |
| private static class StopInfo { |
| Bitmap thumbnail; |
| CharSequence description; |
| } |
| |
| private final class ProviderRefCount { |
| public int count; |
| ProviderRefCount(int pCount) { |
| count = pCount; |
| } |
| } |
| |
| /** |
| * Core implementation of stopping an activity. Note this is a little |
| * tricky because the server's meaning of stop is slightly different |
| * than our client -- for the server, stop means to save state and give |
| * it the result when it is done, but the window may still be visible. |
| * For the client, we want to call onStop()/onStart() to indicate when |
| * the activity's UI visibillity changes. |
| */ |
| private final void performStopActivityInner(ActivityClientRecord r, |
| StopInfo info, boolean keepShown, boolean saveState) { |
| if (localLOGV) Slog.v(TAG, "Performing stop of " + r); |
| Bundle state = null; |
| if (r != null) { |
| if (!keepShown && r.stopped) { |
| if (r.activity.mFinished) { |
| // If we are finishing, we won't call onResume() in certain |
| // cases. So here we likewise don't want to call onStop() |
| // if the activity isn't resumed. |
| return; |
| } |
| RuntimeException e = new RuntimeException( |
| "Performing stop of activity that is not resumed: " |
| + r.intent.getComponent().toShortString()); |
| Slog.e(TAG, e.getMessage(), e); |
| } |
| |
| if (info != null) { |
| try { |
| // First create a thumbnail for the activity... |
| info.thumbnail = createThumbnailBitmap(r); |
| info.description = r.activity.onCreateDescription(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to save state of activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| |
| // Next have the activity save its current state and managed dialogs... |
| if (!r.activity.mFinished && saveState) { |
| if (r.state == null) { |
| state = new Bundle(); |
| mInstrumentation.callActivityOnSaveInstanceState(r.activity, state); |
| r.state = state; |
| } else { |
| state = r.state; |
| } |
| } |
| |
| if (!keepShown) { |
| try { |
| // Now we are idle. |
| r.activity.performStop(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to stop activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| r.stopped = true; |
| } |
| |
| r.paused = true; |
| } |
| } |
| |
| private final void updateVisibility(ActivityClientRecord r, boolean show) { |
| View v = r.activity.mDecor; |
| if (v != null) { |
| if (show) { |
| if (!r.activity.mVisibleFromServer) { |
| r.activity.mVisibleFromServer = true; |
| mNumVisibleActivities++; |
| if (r.activity.mVisibleFromClient) { |
| r.activity.makeVisible(); |
| } |
| } |
| if (r.newConfig != null) { |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Updating activity vis " |
| + r.activityInfo.name + " with new config " + r.newConfig); |
| performConfigurationChanged(r.activity, r.newConfig); |
| r.newConfig = null; |
| } |
| } else { |
| if (r.activity.mVisibleFromServer) { |
| r.activity.mVisibleFromServer = false; |
| mNumVisibleActivities--; |
| v.setVisibility(View.INVISIBLE); |
| } |
| } |
| } |
| } |
| |
| private final void handleStopActivity(IBinder token, boolean show, int configChanges) { |
| ActivityClientRecord r = mActivities.get(token); |
| r.activity.mConfigChangeFlags |= configChanges; |
| |
| StopInfo info = new StopInfo(); |
| performStopActivityInner(r, info, show, true); |
| |
| if (localLOGV) Slog.v( |
| TAG, "Finishing stop of " + r + ": show=" + show |
| + " win=" + r.window); |
| |
| updateVisibility(r, show); |
| |
| // Tell activity manager we have been stopped. |
| try { |
| ActivityManagerNative.getDefault().activityStopped( |
| r.token, r.state, info.thumbnail, info.description); |
| } catch (RemoteException ex) { |
| } |
| } |
| |
| final void performRestartActivity(IBinder token) { |
| ActivityClientRecord r = mActivities.get(token); |
| if (r.stopped) { |
| r.activity.performRestart(); |
| r.stopped = false; |
| } |
| } |
| |
| private final void handleWindowVisibility(IBinder token, boolean show) { |
| ActivityClientRecord r = mActivities.get(token); |
| |
| if (r == null) { |
| Log.w(TAG, "handleWindowVisibility: no activity for token " + token); |
| return; |
| } |
| |
| if (!show && !r.stopped) { |
| performStopActivityInner(r, null, show, false); |
| } else if (show && r.stopped) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| r.activity.performRestart(); |
| r.stopped = false; |
| } |
| if (r.activity.mDecor != null) { |
| if (Config.LOGV) Slog.v( |
| TAG, "Handle window " + r + " visibility: " + show); |
| updateVisibility(r, show); |
| } |
| } |
| |
| private final void handleSleeping(IBinder token, boolean sleeping) { |
| ActivityClientRecord r = mActivities.get(token); |
| |
| if (r == null) { |
| Log.w(TAG, "handleSleeping: no activity for token " + token); |
| return; |
| } |
| |
| if (sleeping) { |
| if (!r.stopped && !r.isPreHoneycomb()) { |
| try { |
| // Now we are idle. |
| r.activity.performStop(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to stop activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| r.stopped = true; |
| } |
| // Tell activity manager we slept. |
| try { |
| ActivityManagerNative.getDefault().activitySlept(r.token); |
| } catch (RemoteException ex) { |
| } |
| } else { |
| if (r.stopped && r.activity.mVisibleFromServer) { |
| r.activity.performRestart(); |
| r.stopped = false; |
| } |
| } |
| } |
| |
| private final void deliverResults(ActivityClientRecord r, List<ResultInfo> results) { |
| final int N = results.size(); |
| for (int i=0; i<N; i++) { |
| ResultInfo ri = results.get(i); |
| try { |
| if (ri.mData != null) { |
| ri.mData.setExtrasClassLoader(r.activity.getClassLoader()); |
| } |
| if (DEBUG_RESULTS) Slog.v(TAG, |
| "Delivering result to activity " + r + " : " + ri); |
| r.activity.dispatchActivityResult(ri.mResultWho, |
| ri.mRequestCode, ri.mResultCode, ri.mData); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Failure delivering result " + ri + " to activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| } |
| |
| private final void handleSendResult(ResultData res) { |
| ActivityClientRecord r = mActivities.get(res.token); |
| if (DEBUG_RESULTS) Slog.v(TAG, "Handling send result to " + r); |
| if (r != null) { |
| final boolean resumed = !r.paused; |
| if (!r.activity.mFinished && r.activity.mDecor != null |
| && r.hideForNow && resumed) { |
| // We had hidden the activity because it started another |
| // one... we have gotten a result back and we are not |
| // paused, so make sure our window is visible. |
| updateVisibility(r, true); |
| } |
| if (resumed) { |
| try { |
| // Now we are idle. |
| r.activity.mCalled = false; |
| r.activity.mTemporaryPause = true; |
| mInstrumentation.callActivityOnPause(r.activity); |
| if (!r.activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + r.intent.getComponent().toShortString() |
| + " did not call through to super.onPause()"); |
| } |
| } catch (SuperNotCalledException e) { |
| throw e; |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to pause activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| deliverResults(r, res.results); |
| if (resumed) { |
| mInstrumentation.callActivityOnResume(r.activity); |
| r.activity.mTemporaryPause = false; |
| } |
| } |
| } |
| |
| public final ActivityClientRecord performDestroyActivity(IBinder token, boolean finishing) { |
| return performDestroyActivity(token, finishing, 0, false); |
| } |
| |
| private final ActivityClientRecord performDestroyActivity(IBinder token, boolean finishing, |
| int configChanges, boolean getNonConfigInstance) { |
| ActivityClientRecord r = mActivities.get(token); |
| Class activityClass = null; |
| if (localLOGV) Slog.v(TAG, "Performing finish of " + r); |
| if (r != null) { |
| activityClass = r.activity.getClass(); |
| r.activity.mConfigChangeFlags |= configChanges; |
| if (finishing) { |
| r.activity.mFinished = true; |
| } |
| if (!r.paused) { |
| try { |
| r.activity.mCalled = false; |
| mInstrumentation.callActivityOnPause(r.activity); |
| EventLog.writeEvent(LOG_ON_PAUSE_CALLED, |
| r.activity.getComponentName().getClassName()); |
| if (!r.activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + safeToComponentShortString(r.intent) |
| + " did not call through to super.onPause()"); |
| } |
| } catch (SuperNotCalledException e) { |
| throw e; |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to pause activity " |
| + safeToComponentShortString(r.intent) |
| + ": " + e.toString(), e); |
| } |
| } |
| r.paused = true; |
| } |
| if (!r.stopped) { |
| try { |
| r.activity.performStop(); |
| } catch (SuperNotCalledException e) { |
| throw e; |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to stop activity " |
| + safeToComponentShortString(r.intent) |
| + ": " + e.toString(), e); |
| } |
| } |
| r.stopped = true; |
| } |
| if (getNonConfigInstance) { |
| try { |
| r.lastNonConfigurationInstances |
| = r.activity.retainNonConfigurationInstances(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to retain activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| try { |
| r.activity.mCalled = false; |
| mInstrumentation.callActivityOnDestroy(r.activity); |
| if (!r.activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + safeToComponentShortString(r.intent) + |
| " did not call through to super.onDestroy()"); |
| } |
| if (r.window != null) { |
| r.window.closeAllPanels(); |
| } |
| } catch (SuperNotCalledException e) { |
| throw e; |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to destroy activity " + safeToComponentShortString(r.intent) |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| mActivities.remove(token); |
| StrictMode.decrementExpectedActivityCount(activityClass); |
| return r; |
| } |
| |
| private static String safeToComponentShortString(Intent intent) { |
| ComponentName component = intent.getComponent(); |
| return component == null ? "[Unknown]" : component.toShortString(); |
| } |
| |
| private final void handleDestroyActivity(IBinder token, boolean finishing, |
| int configChanges, boolean getNonConfigInstance) { |
| ActivityClientRecord r = performDestroyActivity(token, finishing, |
| configChanges, getNonConfigInstance); |
| if (r != null) { |
| cleanUpPendingRemoveWindows(r); |
| WindowManager wm = r.activity.getWindowManager(); |
| View v = r.activity.mDecor; |
| if (v != null) { |
| if (r.activity.mVisibleFromServer) { |
| mNumVisibleActivities--; |
| } |
| IBinder wtoken = v.getWindowToken(); |
| if (r.activity.mWindowAdded) { |
| if (r.onlyLocalRequest) { |
| // Hold off on removing this until the new activity's |
| // window is being added. |
| r.mPendingRemoveWindow = v; |
| r.mPendingRemoveWindowManager = wm; |
| } else { |
| wm.removeViewImmediate(v); |
| } |
| } |
| if (wtoken != null && r.mPendingRemoveWindow == null) { |
| WindowManagerImpl.getDefault().closeAll(wtoken, |
| r.activity.getClass().getName(), "Activity"); |
| } |
| r.activity.mDecor = null; |
| } |
| if (r.mPendingRemoveWindow == null) { |
| // If we are delaying the removal of the activity window, then |
| // we can't clean up all windows here. Note that we can't do |
| // so later either, which means any windows that aren't closed |
| // by the app will leak. Well we try to warning them a lot |
| // about leaking windows, because that is a bug, so if they are |
| // using this recreate facility then they get to live with leaks. |
| WindowManagerImpl.getDefault().closeAll(token, |
| r.activity.getClass().getName(), "Activity"); |
| } |
| |
| // Mocked out contexts won't be participating in the normal |
| // process lifecycle, but if we're running with a proper |
| // ApplicationContext we need to have it tear down things |
| // cleanly. |
| Context c = r.activity.getBaseContext(); |
| if (c instanceof ContextImpl) { |
| ((ContextImpl) c).scheduleFinalCleanup( |
| r.activity.getClass().getName(), "Activity"); |
| } |
| } |
| if (finishing) { |
| try { |
| ActivityManagerNative.getDefault().activityDestroyed(token); |
| } catch (RemoteException ex) { |
| // If the system process has died, it's game over for everyone. |
| } |
| } |
| } |
| |
| public final void requestRelaunchActivity(IBinder token, |
| List<ResultInfo> pendingResults, List<Intent> pendingNewIntents, |
| int configChanges, boolean notResumed, Configuration config, |
| boolean fromServer) { |
| ActivityClientRecord target = null; |
| |
| synchronized (mPackages) { |
| for (int i=0; i<mRelaunchingActivities.size(); i++) { |
| ActivityClientRecord r = mRelaunchingActivities.get(i); |
| if (r.token == token) { |
| target = r; |
| if (pendingResults != null) { |
| if (r.pendingResults != null) { |
| r.pendingResults.addAll(pendingResults); |
| } else { |
| r.pendingResults = pendingResults; |
| } |
| } |
| if (pendingNewIntents != null) { |
| if (r.pendingIntents != null) { |
| r.pendingIntents.addAll(pendingNewIntents); |
| } else { |
| r.pendingIntents = pendingNewIntents; |
| } |
| } |
| break; |
| } |
| } |
| |
| if (target == null) { |
| target = new ActivityClientRecord(); |
| target.token = token; |
| target.pendingResults = pendingResults; |
| target.pendingIntents = pendingNewIntents; |
| if (!fromServer) { |
| ActivityClientRecord existing = mActivities.get(token); |
| if (existing != null) { |
| target.startsNotResumed = existing.paused; |
| } |
| target.onlyLocalRequest = true; |
| } |
| mRelaunchingActivities.add(target); |
| queueOrSendMessage(H.RELAUNCH_ACTIVITY, target); |
| } |
| |
| if (fromServer) { |
| target.startsNotResumed = notResumed; |
| target.onlyLocalRequest = false; |
| } |
| if (config != null) { |
| target.createdConfig = config; |
| } |
| target.pendingConfigChanges |= configChanges; |
| } |
| } |
| |
| private final void handleRelaunchActivity(ActivityClientRecord tmp) { |
| // If we are getting ready to gc after going to the background, well |
| // we are back active so skip it. |
| unscheduleGcIdler(); |
| |
| Configuration changedConfig = null; |
| int configChanges = 0; |
| |
| // First: make sure we have the most recent configuration and most |
| // recent version of the activity, or skip it if some previous call |
| // had taken a more recent version. |
| synchronized (mPackages) { |
| int N = mRelaunchingActivities.size(); |
| IBinder token = tmp.token; |
| tmp = null; |
| for (int i=0; i<N; i++) { |
| ActivityClientRecord r = mRelaunchingActivities.get(i); |
| if (r.token == token) { |
| tmp = r; |
| configChanges |= tmp.pendingConfigChanges; |
| mRelaunchingActivities.remove(i); |
| i--; |
| N--; |
| } |
| } |
| |
| if (tmp == null) { |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Abort, activity not relaunching!"); |
| return; |
| } |
| |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Relaunching activity " |
| + tmp.token + " with configChanges=0x" |
| + Integer.toHexString(configChanges)); |
| |
| if (mPendingConfiguration != null) { |
| changedConfig = mPendingConfiguration; |
| mPendingConfiguration = null; |
| } |
| } |
| |
| if (tmp.createdConfig != null) { |
| // If the activity manager is passing us its current config, |
| // assume that is really what we want regardless of what we |
| // may have pending. |
| if (mConfiguration == null |
| || (tmp.createdConfig.isOtherSeqNewer(mConfiguration) |
| && mConfiguration.diff(tmp.createdConfig) != 0)) { |
| if (changedConfig == null |
| || tmp.createdConfig.isOtherSeqNewer(changedConfig)) { |
| changedConfig = tmp.createdConfig; |
| } |
| } |
| } |
| |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Relaunching activity " |
| + tmp.token + ": changedConfig=" + changedConfig); |
| |
| // If there was a pending configuration change, execute it first. |
| if (changedConfig != null) { |
| handleConfigurationChanged(changedConfig); |
| } |
| |
| ActivityClientRecord r = mActivities.get(tmp.token); |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Handling relaunch of " + r); |
| if (r == null) { |
| return; |
| } |
| |
| r.activity.mConfigChangeFlags |= configChanges; |
| r.onlyLocalRequest = tmp.onlyLocalRequest; |
| Intent currentIntent = r.activity.mIntent; |
| |
| r.activity.mChangingConfigurations = true; |
| |
| // Need to ensure state is saved. |
| if (!r.paused) { |
| performPauseActivity(r.token, false, r.isPreHoneycomb()); |
| } |
| if (r.state == null && !r.stopped && !r.isPreHoneycomb()) { |
| r.state = new Bundle(); |
| mInstrumentation.callActivityOnSaveInstanceState(r.activity, r.state); |
| } |
| |
| handleDestroyActivity(r.token, false, configChanges, true); |
| |
| r.activity = null; |
| r.window = null; |
| r.hideForNow = false; |
| r.nextIdle = null; |
| // Merge any pending results and pending intents; don't just replace them |
| if (tmp.pendingResults != null) { |
| if (r.pendingResults == null) { |
| r.pendingResults = tmp.pendingResults; |
| } else { |
| r.pendingResults.addAll(tmp.pendingResults); |
| } |
| } |
| if (tmp.pendingIntents != null) { |
| if (r.pendingIntents == null) { |
| r.pendingIntents = tmp.pendingIntents; |
| } else { |
| r.pendingIntents.addAll(tmp.pendingIntents); |
| } |
| } |
| r.startsNotResumed = tmp.startsNotResumed; |
| |
| handleLaunchActivity(r, currentIntent); |
| } |
| |
| private final void handleRequestThumbnail(IBinder token) { |
| ActivityClientRecord r = mActivities.get(token); |
| Bitmap thumbnail = createThumbnailBitmap(r); |
| CharSequence description = null; |
| try { |
| description = r.activity.onCreateDescription(); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(r.activity, e)) { |
| throw new RuntimeException( |
| "Unable to create description of activity " |
| + r.intent.getComponent().toShortString() |
| + ": " + e.toString(), e); |
| } |
| } |
| //System.out.println("Reporting top thumbnail " + thumbnail); |
| try { |
| ActivityManagerNative.getDefault().reportThumbnail( |
| token, thumbnail, description); |
| } catch (RemoteException ex) { |
| } |
| } |
| |
| ArrayList<ComponentCallbacks> collectComponentCallbacksLocked( |
| boolean allActivities, Configuration newConfig) { |
| ArrayList<ComponentCallbacks> callbacks |
| = new ArrayList<ComponentCallbacks>(); |
| |
| if (mActivities.size() > 0) { |
| Iterator<ActivityClientRecord> it = mActivities.values().iterator(); |
| while (it.hasNext()) { |
| ActivityClientRecord ar = it.next(); |
| Activity a = ar.activity; |
| if (a != null) { |
| if (!ar.activity.mFinished && (allActivities || |
| (a != null && !ar.paused))) { |
| // If the activity is currently resumed, its configuration |
| // needs to change right now. |
| callbacks.add(a); |
| } else if (newConfig != null) { |
| // Otherwise, we will tell it about the change |
| // the next time it is resumed or shown. Note that |
| // the activity manager may, before then, decide the |
| // activity needs to be destroyed to handle its new |
| // configuration. |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Setting activity " |
| + ar.activityInfo.name + " newConfig=" + newConfig); |
| ar.newConfig = newConfig; |
| } |
| } |
| } |
| } |
| if (mServices.size() > 0) { |
| Iterator<Service> it = mServices.values().iterator(); |
| while (it.hasNext()) { |
| callbacks.add(it.next()); |
| } |
| } |
| synchronized (mProviderMap) { |
| if (mLocalProviders.size() > 0) { |
| Iterator<ProviderClientRecord> it = mLocalProviders.values().iterator(); |
| while (it.hasNext()) { |
| callbacks.add(it.next().mLocalProvider); |
| } |
| } |
| } |
| final int N = mAllApplications.size(); |
| for (int i=0; i<N; i++) { |
| callbacks.add(mAllApplications.get(i)); |
| } |
| |
| return callbacks; |
| } |
| |
| private final void performConfigurationChanged( |
| ComponentCallbacks cb, Configuration config) { |
| // Only for Activity objects, check that they actually call up to their |
| // superclass implementation. ComponentCallbacks is an interface, so |
| // we check the runtime type and act accordingly. |
| Activity activity = (cb instanceof Activity) ? (Activity) cb : null; |
| if (activity != null) { |
| activity.mCalled = false; |
| } |
| |
| boolean shouldChangeConfig = false; |
| if ((activity == null) || (activity.mCurrentConfig == null)) { |
| shouldChangeConfig = true; |
| } else { |
| |
| // If the new config is the same as the config this Activity |
| // is already running with then don't bother calling |
| // onConfigurationChanged |
| int diff = activity.mCurrentConfig.diff(config); |
| if (diff != 0) { |
| |
| // If this activity doesn't handle any of the config changes |
| // then don't bother calling onConfigurationChanged as we're |
| // going to destroy it. |
| if ((~activity.mActivityInfo.configChanges & diff) == 0) { |
| shouldChangeConfig = true; |
| } |
| } |
| } |
| |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Config callback " + cb |
| + ": shouldChangeConfig=" + shouldChangeConfig); |
| if (shouldChangeConfig) { |
| cb.onConfigurationChanged(config); |
| |
| if (activity != null) { |
| if (!activity.mCalled) { |
| throw new SuperNotCalledException( |
| "Activity " + activity.getLocalClassName() + |
| " did not call through to super.onConfigurationChanged()"); |
| } |
| activity.mConfigChangeFlags = 0; |
| activity.mCurrentConfig = new Configuration(config); |
| } |
| } |
| } |
| |
| final boolean applyConfigurationToResourcesLocked(Configuration config) { |
| if (mResConfiguration == null) { |
| mResConfiguration = new Configuration(); |
| } |
| if (!mResConfiguration.isOtherSeqNewer(config)) { |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Skipping new config: curSeq=" |
| + mResConfiguration.seq + ", newSeq=" + config.seq); |
| return false; |
| } |
| int changes = mResConfiguration.updateFrom(config); |
| DisplayMetrics dm = getDisplayMetricsLocked(true); |
| |
| // set it for java, this also affects newly created Resources |
| if (config.locale != null) { |
| Locale.setDefault(config.locale); |
| } |
| |
| Resources.updateSystemConfiguration(config, dm); |
| |
| ApplicationPackageManager.configurationChanged(); |
| //Slog.i(TAG, "Configuration changed in " + currentPackageName()); |
| |
| Iterator<WeakReference<Resources>> it = |
| mActiveResources.values().iterator(); |
| //Iterator<Map.Entry<String, WeakReference<Resources>>> it = |
| // mActiveResources.entrySet().iterator(); |
| while (it.hasNext()) { |
| WeakReference<Resources> v = it.next(); |
| Resources r = v.get(); |
| if (r != null) { |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Changing resources " |
| + r + " config to: " + config); |
| r.updateConfiguration(config, dm); |
| //Slog.i(TAG, "Updated app resources " + v.getKey() |
| // + " " + r + ": " + r.getConfiguration()); |
| } else { |
| //Slog.i(TAG, "Removing old resources " + v.getKey()); |
| it.remove(); |
| } |
| } |
| |
| return changes != 0; |
| } |
| |
| final void handleConfigurationChanged(Configuration config) { |
| |
| ArrayList<ComponentCallbacks> callbacks = null; |
| |
| synchronized (mPackages) { |
| if (mPendingConfiguration != null) { |
| if (!mPendingConfiguration.isOtherSeqNewer(config)) { |
| config = mPendingConfiguration; |
| } |
| mPendingConfiguration = null; |
| } |
| |
| if (config == null) { |
| return; |
| } |
| |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Handle configuration changed: " |
| + config); |
| |
| applyConfigurationToResourcesLocked(config); |
| |
| if (mConfiguration == null) { |
| mConfiguration = new Configuration(); |
| } |
| if (!mConfiguration.isOtherSeqNewer(config)) { |
| return; |
| } |
| mConfiguration.updateFrom(config); |
| |
| callbacks = collectComponentCallbacksLocked(false, config); |
| } |
| |
| if (callbacks != null) { |
| final int N = callbacks.size(); |
| for (int i=0; i<N; i++) { |
| performConfigurationChanged(callbacks.get(i), config); |
| } |
| } |
| } |
| |
| final void handleActivityConfigurationChanged(IBinder token) { |
| ActivityClientRecord r = mActivities.get(token); |
| if (r == null || r.activity == null) { |
| return; |
| } |
| |
| if (DEBUG_CONFIGURATION) Slog.v(TAG, "Handle activity config changed: " |
| + r.activityInfo.name); |
| |
| performConfigurationChanged(r.activity, mConfiguration); |
| } |
| |
| final void handleProfilerControl(boolean start, ProfilerControlData pcd) { |
| if (start) { |
| try { |
| Debug.startMethodTracing(pcd.path, pcd.fd.getFileDescriptor(), |
| 8 * 1024 * 1024, 0); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Profiling failed on path " + pcd.path |
| + " -- can the process access this path?"); |
| } finally { |
| try { |
| pcd.fd.close(); |
| } catch (IOException e) { |
| Slog.w(TAG, "Failure closing profile fd", e); |
| } |
| } |
| } else { |
| Debug.stopMethodTracing(); |
| } |
| } |
| |
| final void handleDumpHeap(boolean managed, DumpHeapData dhd) { |
| if (managed) { |
| try { |
| Debug.dumpHprofData(dhd.path, dhd.fd.getFileDescriptor()); |
| } catch (IOException e) { |
| Slog.w(TAG, "Managed heap dump failed on path " + dhd.path |
| + " -- can the process access this path?"); |
| } finally { |
| try { |
| dhd.fd.close(); |
| } catch (IOException e) { |
| Slog.w(TAG, "Failure closing profile fd", e); |
| } |
| } |
| } else { |
| Debug.dumpNativeHeap(dhd.fd.getFileDescriptor()); |
| } |
| } |
| |
| final void handleDispatchPackageBroadcast(int cmd, String[] packages) { |
| boolean hasPkgInfo = false; |
| if (packages != null) { |
| for (int i=packages.length-1; i>=0; i--) { |
| //Slog.i(TAG, "Cleaning old package: " + packages[i]); |
| if (!hasPkgInfo) { |
| WeakReference<LoadedApk> ref; |
| ref = mPackages.get(packages[i]); |
| if (ref != null && ref.get() != null) { |
| hasPkgInfo = true; |
| } else { |
| ref = mResourcePackages.get(packages[i]); |
| if (ref != null && ref.get() != null) { |
| hasPkgInfo = true; |
| } |
| } |
| } |
| mPackages.remove(packages[i]); |
| mResourcePackages.remove(packages[i]); |
| } |
| } |
| ApplicationPackageManager.handlePackageBroadcast(cmd, packages, |
| hasPkgInfo); |
| } |
| |
| final void handleLowMemory() { |
| ArrayList<ComponentCallbacks> callbacks |
| = new ArrayList<ComponentCallbacks>(); |
| |
| synchronized (mPackages) { |
| callbacks = collectComponentCallbacksLocked(true, null); |
| } |
| |
| final int N = callbacks.size(); |
| for (int i=0; i<N; i++) { |
| callbacks.get(i).onLowMemory(); |
| } |
| |
| // Ask SQLite to free up as much memory as it can, mostly from its page caches. |
| if (Process.myUid() != Process.SYSTEM_UID) { |
| int sqliteReleased = SQLiteDatabase.releaseMemory(); |
| EventLog.writeEvent(SQLITE_MEM_RELEASED_EVENT_LOG_TAG, sqliteReleased); |
| } |
| |
| // Ask graphics to free up as much as possible (font/image caches) |
| Canvas.freeCaches(); |
| |
| BinderInternal.forceGc("mem"); |
| } |
| |
| private final void handleBindApplication(AppBindData data) { |
| mBoundApplication = data; |
| mConfiguration = new Configuration(data.config); |
| |
| // send up app name; do this *before* waiting for debugger |
| Process.setArgV0(data.processName); |
| android.ddm.DdmHandleAppName.setAppName(data.processName); |
| |
| /* |
| * Before spawning a new process, reset the time zone to be the system time zone. |
| * This needs to be done because the system time zone could have changed after the |
| * the spawning of this process. Without doing this this process would have the incorrect |
| * system time zone. |
| */ |
| TimeZone.setDefault(null); |
| |
| /* |
| * Initialize the default locale in this process for the reasons we set the time zone. |
| */ |
| Locale.setDefault(data.config.locale); |
| |
| /* |
| * Update the system configuration since its preloaded and might not |
| * reflect configuration changes. The configuration object passed |
| * in AppBindData can be safely assumed to be up to date |
| */ |
| Resources.getSystem().updateConfiguration(mConfiguration, null); |
| |
| data.info = getPackageInfoNoCheck(data.appInfo); |
| |
| /** |
| * For system applications on userdebug/eng builds, log stack |
| * traces of disk and network access to dropbox for analysis. |
| */ |
| if ((data.appInfo.flags & |
| (ApplicationInfo.FLAG_SYSTEM | |
| ApplicationInfo.FLAG_UPDATED_SYSTEM_APP)) != 0) { |
| StrictMode.conditionallyEnableDebugLogging(); |
| } |
| |
| /** |
| * For apps targetting SDK Honeycomb or later, we don't allow |
| * network usage on the main event loop / UI thread. |
| * |
| * Note to those grepping: this is what ultimately throws |
| * NetworkOnMainThreadException ... |
| */ |
| if (data.appInfo.targetSdkVersion > 9) { |
| StrictMode.enableDeathOnNetwork(); |
| } |
| |
| /** |
| * Switch this process to density compatibility mode if needed. |
| */ |
| if ((data.appInfo.flags&ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES) |
| == 0) { |
| Bitmap.setDefaultDensity(DisplayMetrics.DENSITY_DEFAULT); |
| } |
| |
| if (data.debugMode != IApplicationThread.DEBUG_OFF) { |
| // XXX should have option to change the port. |
| Debug.changeDebugPort(8100); |
| if (data.debugMode == IApplicationThread.DEBUG_WAIT) { |
| Slog.w(TAG, "Application " + data.info.getPackageName() |
| + " is waiting for the debugger on port 8100..."); |
| |
| IActivityManager mgr = ActivityManagerNative.getDefault(); |
| try { |
| mgr.showWaitingForDebugger(mAppThread, true); |
| } catch (RemoteException ex) { |
| } |
| |
| Debug.waitForDebugger(); |
| |
| try { |
| mgr.showWaitingForDebugger(mAppThread, false); |
| } catch (RemoteException ex) { |
| } |
| |
| } else { |
| Slog.w(TAG, "Application " + data.info.getPackageName() |
| + " can be debugged on port 8100..."); |
| } |
| } |
| |
| /** |
| * Initialize the default http proxy in this process for the reasons we set the time zone. |
| */ |
| IBinder b = ServiceManager.getService(Context.CONNECTIVITY_SERVICE); |
| IConnectivityManager service = IConnectivityManager.Stub.asInterface(b); |
| try { |
| ProxyProperties proxyProperties = service.getProxy(); |
| Proxy.setHttpProxySystemProperty(proxyProperties); |
| } catch (RemoteException e) {} |
| |
| if (data.instrumentationName != null) { |
| ContextImpl appContext = new ContextImpl(); |
| appContext.init(data.info, null, this); |
| InstrumentationInfo ii = null; |
| try { |
| ii = appContext.getPackageManager(). |
| getInstrumentationInfo(data.instrumentationName, 0); |
| } catch (PackageManager.NameNotFoundException e) { |
| } |
| if (ii == null) { |
| throw new RuntimeException( |
| "Unable to find instrumentation info for: " |
| + data.instrumentationName); |
| } |
| |
| mInstrumentationAppDir = ii.sourceDir; |
| mInstrumentationAppPackage = ii.packageName; |
| mInstrumentedAppDir = data.info.getAppDir(); |
| |
| ApplicationInfo instrApp = new ApplicationInfo(); |
| instrApp.packageName = ii.packageName; |
| instrApp.sourceDir = ii.sourceDir; |
| instrApp.publicSourceDir = ii.publicSourceDir; |
| instrApp.dataDir = ii.dataDir; |
| instrApp.nativeLibraryDir = ii.nativeLibraryDir; |
| LoadedApk pi = getPackageInfo(instrApp, |
| appContext.getClassLoader(), false, true); |
| ContextImpl instrContext = new ContextImpl(); |
| instrContext.init(pi, null, this); |
| |
| try { |
| java.lang.ClassLoader cl = instrContext.getClassLoader(); |
| mInstrumentation = (Instrumentation) |
| cl.loadClass(data.instrumentationName.getClassName()).newInstance(); |
| } catch (Exception e) { |
| throw new RuntimeException( |
| "Unable to instantiate instrumentation " |
| + data.instrumentationName + ": " + e.toString(), e); |
| } |
| |
| mInstrumentation.init(this, instrContext, appContext, |
| new ComponentName(ii.packageName, ii.name), data.instrumentationWatcher); |
| |
| if (data.profileFile != null && !ii.handleProfiling) { |
| data.handlingProfiling = true; |
| File file = new File(data.profileFile); |
| file.getParentFile().mkdirs(); |
| Debug.startMethodTracing(file.toString(), 8 * 1024 * 1024); |
| } |
| |
| try { |
| mInstrumentation.onCreate(data.instrumentationArgs); |
| } |
| catch (Exception e) { |
| throw new RuntimeException( |
| "Exception thrown in onCreate() of " |
| + data.instrumentationName + ": " + e.toString(), e); |
| } |
| |
| } else { |
| mInstrumentation = new Instrumentation(); |
| } |
| |
| if ((data.appInfo.flags&ApplicationInfo.FLAG_LARGE_HEAP) != 0) { |
| dalvik.system.VMRuntime.getRuntime().clearGrowthLimit(); |
| } |
| |
| // If the app is being launched for full backup or restore, bring it up in |
| // a restricted environment with the base application class. |
| Application app = data.info.makeApplication(data.restrictedBackupMode, null); |
| mInitialApplication = app; |
| |
| List<ProviderInfo> providers = data.providers; |
| if (providers != null) { |
| installContentProviders(app, providers); |
| // For process that contains content providers, we want to |
| // ensure that the JIT is enabled "at some point". |
| mH.sendEmptyMessageDelayed(H.ENABLE_JIT, 10*1000); |
| } |
| |
| try { |
| mInstrumentation.callApplicationOnCreate(app); |
| } catch (Exception e) { |
| if (!mInstrumentation.onException(app, e)) { |
| throw new RuntimeException( |
| "Unable to create application " + app.getClass().getName() |
| + ": " + e.toString(), e); |
| } |
| } |
| } |
| |
| /*package*/ final void finishInstrumentation(int resultCode, Bundle results) { |
| IActivityManager am = ActivityManagerNative.getDefault(); |
| if (mBoundApplication.profileFile != null && mBoundApplication.handlingProfiling) { |
| Debug.stopMethodTracing(); |
| } |
| //Slog.i(TAG, "am: " + ActivityManagerNative.getDefault() |
| // + ", app thr: " + mAppThread); |
| try { |
| am.finishInstrumentation(mAppThread, resultCode, results); |
| } catch (RemoteException ex) { |
| } |
| } |
| |
| private final void installContentProviders( |
| Context context, List<ProviderInfo> providers) { |
| final ArrayList<IActivityManager.ContentProviderHolder> results = |
| new ArrayList<IActivityManager.ContentProviderHolder>(); |
| |
| Iterator<ProviderInfo> i = providers.iterator(); |
| while (i.hasNext()) { |
| ProviderInfo cpi = i.next(); |
| StringBuilder buf = new StringBuilder(128); |
| buf.append("Pub "); |
| buf.append(cpi.authority); |
| buf.append(": "); |
| buf.append(cpi.name); |
| Log.i(TAG, buf.toString()); |
| IContentProvider cp = installProvider(context, null, cpi, false); |
| if (cp != null) { |
| IActivityManager.ContentProviderHolder cph = |
| new IActivityManager.ContentProviderHolder(cpi); |
| cph.provider = cp; |
| results.add(cph); |
| // Don't ever unload this provider from the process. |
| synchronized(mProviderMap) { |
| mProviderRefCountMap.put(cp.asBinder(), new ProviderRefCount(10000)); |
| } |
| } |
| } |
| |
| try { |
| ActivityManagerNative.getDefault().publishContentProviders( |
| getApplicationThread(), results); |
| } catch (RemoteException ex) { |
| } |
| } |
| |
| private final IContentProvider getExistingProvider(Context context, String name) { |
| synchronized(mProviderMap) { |
| final ProviderClientRecord pr = mProviderMap.get(name); |
| if (pr != null) { |
| return pr.mProvider; |
| } |
| return null; |
| } |
| } |
| |
| private final IContentProvider getProvider(Context context, String name) { |
| IContentProvider existing = getExistingProvider(context, name); |
| if (existing != null) { |
| return existing; |
| } |
| |
| IActivityManager.ContentProviderHolder holder = null; |
| try { |
| holder = ActivityManagerNative.getDefault().getContentProvider( |
| getApplicationThread(), name); |
| } catch (RemoteException ex) { |
| } |
| if (holder == null) { |
| Slog.e(TAG, "Failed to find provider info for " + name); |
| return null; |
| } |
| |
| IContentProvider prov = installProvider(context, holder.provider, |
| holder.info, true); |
| //Slog.i(TAG, "noReleaseNeeded=" + holder.noReleaseNeeded); |
| if (holder.noReleaseNeeded || holder.provider == null) { |
| // We are not going to release the provider if it is an external |
| // provider that doesn't care about being released, or if it is |
| // a local provider running in this process. |
| //Slog.i(TAG, "*** NO RELEASE NEEDED"); |
| synchronized(mProviderMap) { |
| mProviderRefCountMap.put(prov.asBinder(), new ProviderRefCount(10000)); |
| } |
| } |
| return prov; |
| } |
| |
| public final IContentProvider acquireProvider(Context c, String name) { |
| IContentProvider provider = getProvider(c, name); |
| if(provider == null) |
| return null; |
| IBinder jBinder = provider.asBinder(); |
| synchronized(mProviderMap) { |
| ProviderRefCount prc = mProviderRefCountMap.get(jBinder); |
| if(prc == null) { |
| mProviderRefCountMap.put(jBinder, new ProviderRefCount(1)); |
| } else { |
| prc.count++; |
| } //end else |
| } //end synchronized |
| return provider; |
| } |
| |
| public final IContentProvider acquireExistingProvider(Context c, String name) { |
| IContentProvider provider = getExistingProvider(c, name); |
| if(provider == null) |
| return null; |
| IBinder jBinder = provider.asBinder(); |
| synchronized(mProviderMap) { |
| ProviderRefCount prc = mProviderRefCountMap.get(jBinder); |
| if(prc == null) { |
| mProviderRefCountMap.put(jBinder, new ProviderRefCount(1)); |
| } else { |
| prc.count++; |
| } //end else |
| } //end synchronized |
| return provider; |
| } |
| |
| public final boolean releaseProvider(IContentProvider provider) { |
| if(provider == null) { |
| return false; |
| } |
| IBinder jBinder = provider.asBinder(); |
| synchronized(mProviderMap) { |
| ProviderRefCount prc = mProviderRefCountMap.get(jBinder); |
| if(prc == null) { |
| if(localLOGV) Slog.v(TAG, "releaseProvider::Weird shouldn't be here"); |
| return false; |
| } else { |
| prc.count--; |
| if(prc.count == 0) { |
| // Schedule the actual remove asynchronously, since we |
| // don't know the context this will be called in. |
| // TODO: it would be nice to post a delayed message, so |
| // if we come back and need the same provider quickly |
| // we will still have it available. |
| Message msg = mH.obtainMessage(H.REMOVE_PROVIDER, provider); |
| mH.sendMessage(msg); |
| } //end if |
| } //end else |
| } //end synchronized |
| return true; |
| } |
| |
| final void completeRemoveProvider(IContentProvider provider) { |
| IBinder jBinder = provider.asBinder(); |
| String name = null; |
| synchronized(mProviderMap) { |
| ProviderRefCount prc = mProviderRefCountMap.get(jBinder); |
| if(prc != null && prc.count == 0) { |
| mProviderRefCountMap.remove(jBinder); |
| //invoke removeProvider to dereference provider |
| name = removeProviderLocked(provider); |
| } |
| } |
| |
| if (name != null) { |
| try { |
| if(localLOGV) Slog.v(TAG, "removeProvider::Invoking " + |
| "ActivityManagerNative.removeContentProvider(" + name); |
| ActivityManagerNative.getDefault().removeContentProvider( |
| getApplicationThread(), name); |
| } catch (RemoteException e) { |
| //do nothing content provider object is dead any way |
| } //end catch |
| } |
| } |
| |
| public final String removeProviderLocked(IContentProvider provider) { |
| if (provider == null) { |
| return null; |
| } |
| IBinder providerBinder = provider.asBinder(); |
| |
| String name = null; |
| |
| // remove the provider from mProviderMap |
| Iterator<ProviderClientRecord> iter = mProviderMap.values().iterator(); |
| while (iter.hasNext()) { |
| ProviderClientRecord pr = iter.next(); |
| IBinder myBinder = pr.mProvider.asBinder(); |
| if (myBinder == providerBinder) { |
| //find if its published by this process itself |
| if(pr.mLocalProvider != null) { |
| if(localLOGV) Slog.i(TAG, "removeProvider::found local provider returning"); |
| return name; |
| } |
| if(localLOGV) Slog.v(TAG, "removeProvider::Not local provider Unlinking " + |
| "death recipient"); |
| //content provider is in another process |
| myBinder.unlinkToDeath(pr, 0); |
| iter.remove(); |
| //invoke remove only once for the very first name seen |
| if(name == null) { |
| name = pr.mName; |
| } |
| } //end if myBinder |
| } //end while iter |
| |
| return name; |
| } |
| |
| final void removeDeadProvider(String name, IContentProvider provider) { |
| synchronized(mProviderMap) { |
| ProviderClientRecord pr = mProviderMap.get(name); |
| if (pr.mProvider.asBinder() == provider.asBinder()) { |
| Slog.i(TAG, "Removing dead content provider: " + name); |
| ProviderClientRecord removed = mProviderMap.remove(name); |
| if (removed != null) { |
| removed.mProvider.asBinder().unlinkToDeath(removed, 0); |
| } |
| } |
| } |
| } |
| |
| final void removeDeadProviderLocked(String name, IContentProvider provider) { |
| ProviderClientRecord pr = mProviderMap.get(name); |
| if (pr.mProvider.asBinder() == provider.asBinder()) { |
| Slog.i(TAG, "Removing dead content provider: " + name); |
| ProviderClientRecord removed = mProviderMap.remove(name); |
| if (removed != null) { |
| removed.mProvider.asBinder().unlinkToDeath(removed, 0); |
| } |
| } |
| } |
| |
| private final IContentProvider installProvider(Context context, |
| IContentProvider provider, ProviderInfo info, boolean noisy) { |
| ContentProvider localProvider = null; |
| if (provider == null) { |
| if (noisy) { |
| Slog.d(TAG, "Loading provider " + info.authority + ": " |
| + info.name); |
| } |
| Context c = null; |
| ApplicationInfo ai = info.applicationInfo; |
| if (context.getPackageName().equals(ai.packageName)) { |
| c = context; |
| } else if (mInitialApplication != null && |
| mInitialApplication.getPackageName().equals(ai.packageName)) { |
| c = mInitialApplication; |
| } else { |
| try { |
| c = context.createPackageContext(ai.packageName, |
| Context.CONTEXT_INCLUDE_CODE); |
| } catch (PackageManager.NameNotFoundException e) { |
| } |
| } |
| if (c == null) { |
| Slog.w(TAG, "Unable to get context for package " + |
| ai.packageName + |
| " while loading content provider " + |
| info.name); |
| return null; |
| } |
| try { |
| final java.lang.ClassLoader cl = c.getClassLoader(); |
| localProvider = (ContentProvider)cl. |
| loadClass(info.name).newInstance(); |
| provider = localProvider.getIContentProvider(); |
| if (provider == null) { |
| Slog.e(TAG, "Failed to instantiate class " + |
| info.name + " from sourceDir " + |
| info.applicationInfo.sourceDir); |
| return null; |
| } |
| if (Config.LOGV) Slog.v( |
| TAG, "Instantiating local provider " + info.name); |
| // XXX Need to create the correct context for this provider. |
| localProvider.attachInfo(c, info); |
| } catch (java.lang.Exception e) { |
| if (!mInstrumentation.onException(null, e)) { |
| throw new RuntimeException( |
| "Unable to get provider " + info.name |
| + ": " + e.toString(), e); |
| } |
| return null; |
| } |
| } else if (localLOGV) { |
| Slog.v(TAG, "Installing external provider " + info.authority + ": " |
| + info.name); |
| } |
| |
| synchronized (mProviderMap) { |
| // Cache the pointer for the remote provider. |
| String names[] = PATTERN_SEMICOLON.split(info.authority); |
| for (int i=0; i<names.length; i++) { |
| ProviderClientRecord pr = new ProviderClientRecord(names[i], provider, |
| localProvider); |
| try { |
| provider.asBinder().linkToDeath(pr, 0); |
| mProviderMap.put(names[i], pr); |
| } catch (RemoteException e) { |
| return null; |
| } |
| } |
| if (localProvider != null) { |
| mLocalProviders.put(provider.asBinder(), |
| new ProviderClientRecord(null, provider, localProvider)); |
| } |
| } |
| |
| return provider; |
| } |
| |
| private final void attach(boolean system) { |
| sThreadLocal.set(this); |
| mSystemThread = system; |
| if (!system) { |
| ViewRoot.addFirstDrawHandler(new Runnable() { |
| public void run() { |
| ensureJitEnabled(); |
| } |
| }); |
| android.ddm.DdmHandleAppName.setAppName("<pre-initialized>"); |
| RuntimeInit.setApplicationObject(mAppThread.asBinder()); |
| IActivityManager mgr = ActivityManagerNative.getDefault(); |
| try { |
| mgr.attachApplication(mAppThread); |
| } catch (RemoteException ex) { |
| } |
| } else { |
| // Don't set application object here -- if the system crashes, |
| // we can't display an alert, we just want to die die die. |
| android.ddm.DdmHandleAppName.setAppName("system_process"); |
| try { |
| mInstrumentation = new Instrumentation(); |
| ContextImpl context = new ContextImpl(); |
| context.init(getSystemContext().mPackageInfo, null, this); |
| Application app = Instrumentation.newApplication(Application.class, context); |
| mAllApplications.add(app); |
| mInitialApplication = app; |
| app.onCreate(); |
| } catch (Exception e) { |
| throw new RuntimeException( |
| "Unable to instantiate Application():" + e.toString(), e); |
| } |
| } |
| |
| ViewRoot.addConfigCallback(new ComponentCallbacks() { |
| public void onConfigurationChanged(Configuration newConfig) { |
| synchronized (mPackages) { |
| // We need to apply this change to the resources |
| // immediately, because upon returning the view |
| // hierarchy will be informed about it. |
| if (applyConfigurationToResourcesLocked(newConfig)) { |
| // This actually changed the resources! Tell |
| // everyone about it. |
| if (mPendingConfiguration == null || |
| mPendingConfiguration.isOtherSeqNewer(newConfig)) { |
| mPendingConfiguration = newConfig; |
| |
| queueOrSendMessage(H.CONFIGURATION_CHANGED, newConfig); |
| } |
| } |
| } |
| } |
| public void onLowMemory() { |
| } |
| }); |
| } |
| |
| private final void detach() |
| { |
| sThreadLocal.set(null); |
| } |
| |
| public static final ActivityThread systemMain() { |
| HardwareRenderer.disable(); |
| ActivityThread thread = new ActivityThread(); |
| thread.attach(true); |
| return thread; |
| } |
| |
| public final void installSystemProviders(List providers) { |
| if (providers != null) { |
| installContentProviders(mInitialApplication, |
| (List<ProviderInfo>)providers); |
| } |
| } |
| |
| public static final void main(String[] args) { |
| SamplingProfilerIntegration.start(); |
| |
| // CloseGuard defaults to true and can be quite spammy. We |
| // disable it here, but selectively enable it later (via |
| // StrictMode) on debug builds, but using DropBox, not logs. |
| CloseGuard.setEnabled(false); |
| |
| Process.setArgV0("<pre-initialized>"); |
| |
| Looper.prepareMainLooper(); |
| if (sMainThreadHandler == null) { |
| sMainThreadHandler = new Handler(); |
| } |
| |
| ActivityThread thread = new ActivityThread(); |
| thread.attach(false); |
| |
| if (false) { |
| Looper.myLooper().setMessageLogging(new |
| LogPrinter(Log.DEBUG, "ActivityThread")); |
| } |
| |
| Looper.loop(); |
| |
| if (Process.supportsProcesses()) { |
| throw new RuntimeException("Main thread loop unexpectedly exited"); |
| } |
| |
| thread.detach(); |
| String name = (thread.mInitialApplication != null) |
| ? thread.mInitialApplication.getPackageName() |
| : "<unknown>"; |
| Slog.i(TAG, "Main thread of " + name + " is now exiting"); |
| } |
| } |