Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.app; |
| 18 | |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 19 | import android.util.ArrayMap; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 20 | import com.android.internal.util.ArrayUtils; |
| 21 | |
| 22 | import android.content.BroadcastReceiver; |
| 23 | import android.content.ComponentName; |
| 24 | import android.content.Context; |
| 25 | import android.content.IIntentReceiver; |
| 26 | import android.content.Intent; |
| 27 | import android.content.ServiceConnection; |
| 28 | import android.content.pm.ApplicationInfo; |
| 29 | import android.content.pm.IPackageManager; |
| 30 | import android.content.pm.PackageManager; |
| 31 | import android.content.res.AssetManager; |
| 32 | import android.content.res.CompatibilityInfo; |
| 33 | import android.content.res.Resources; |
| 34 | import android.os.Bundle; |
| 35 | import android.os.Handler; |
| 36 | import android.os.IBinder; |
| 37 | import android.os.Process; |
| 38 | import android.os.RemoteException; |
Brad Fitzpatrick | 624d50f | 2010-11-09 14:25:12 -0800 | [diff] [blame] | 39 | import android.os.StrictMode; |
Dianne Hackborn | 1ded0b1 | 2012-04-26 14:14:50 -0700 | [diff] [blame] | 40 | import android.os.Trace; |
Dianne Hackborn | f02b60a | 2012-08-16 10:48:27 -0700 | [diff] [blame] | 41 | import android.os.UserHandle; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 42 | import android.util.AndroidRuntimeException; |
| 43 | import android.util.Slog; |
Craig Mautner | 48d0d18 | 2013-06-11 07:53:06 -0700 | [diff] [blame] | 44 | import android.view.DisplayAdjustments; |
Jeff Brown | a492c3a | 2012-08-23 19:48:44 -0700 | [diff] [blame] | 45 | import android.view.Display; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 46 | |
| 47 | import java.io.File; |
| 48 | import java.io.IOException; |
| 49 | import java.io.InputStream; |
| 50 | import java.lang.ref.WeakReference; |
| 51 | import java.net.URL; |
| 52 | import java.util.Enumeration; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 53 | |
| 54 | final class IntentReceiverLeaked extends AndroidRuntimeException { |
| 55 | public IntentReceiverLeaked(String msg) { |
| 56 | super(msg); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | final class ServiceConnectionLeaked extends AndroidRuntimeException { |
| 61 | public ServiceConnectionLeaked(String msg) { |
| 62 | super(msg); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Local state maintained about a currently loaded .apk. |
| 68 | * @hide |
| 69 | */ |
Dianne Hackborn | 5fd2169 | 2011-06-07 14:09:47 -0700 | [diff] [blame] | 70 | public final class LoadedApk { |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 71 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 72 | private static final String TAG = "LoadedApk"; |
| 73 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 74 | private final ActivityThread mActivityThread; |
| 75 | private final ApplicationInfo mApplicationInfo; |
| 76 | final String mPackageName; |
| 77 | private final String mAppDir; |
| 78 | private final String mResDir; |
| 79 | private final String[] mSharedLibraries; |
| 80 | private final String mDataDir; |
Kenny Root | 85387d7 | 2010-08-26 10:13:11 -0700 | [diff] [blame] | 81 | private final String mLibDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 82 | private final File mDataDirFile; |
| 83 | private final ClassLoader mBaseClassLoader; |
| 84 | private final boolean mSecurityViolation; |
| 85 | private final boolean mIncludeCode; |
Craig Mautner | 48d0d18 | 2013-06-11 07:53:06 -0700 | [diff] [blame] | 86 | private final DisplayAdjustments mDisplayAdjustments = new DisplayAdjustments(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 87 | Resources mResources; |
| 88 | private ClassLoader mClassLoader; |
| 89 | private Application mApplication; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 90 | |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 91 | private final ArrayMap<Context, ArrayMap<BroadcastReceiver, ReceiverDispatcher>> mReceivers |
| 92 | = new ArrayMap<Context, ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>>(); |
| 93 | private final ArrayMap<Context, ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>> mUnregisteredReceivers |
| 94 | = new ArrayMap<Context, ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>>(); |
| 95 | private final ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mServices |
| 96 | = new ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>>(); |
| 97 | private final ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mUnboundServices |
| 98 | = new ArrayMap<Context, ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 99 | |
| 100 | int mClientCount = 0; |
| 101 | |
| 102 | Application getApplication() { |
| 103 | return mApplication; |
| 104 | } |
| 105 | |
Dianne Hackborn | 2f0b175 | 2011-05-31 17:59:49 -0700 | [diff] [blame] | 106 | /** |
| 107 | * Create information about a new .apk |
| 108 | * |
| 109 | * NOTE: This constructor is called with ActivityThread's lock held, |
| 110 | * so MUST NOT call back out to the activity manager. |
| 111 | */ |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 112 | public LoadedApk(ActivityThread activityThread, ApplicationInfo aInfo, |
Dianne Hackborn | e2515ee | 2011-04-27 18:52:56 -0400 | [diff] [blame] | 113 | CompatibilityInfo compatInfo, |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 114 | ActivityThread mainThread, ClassLoader baseLoader, |
| 115 | boolean securityViolation, boolean includeCode) { |
| 116 | mActivityThread = activityThread; |
| 117 | mApplicationInfo = aInfo; |
| 118 | mPackageName = aInfo.packageName; |
| 119 | mAppDir = aInfo.sourceDir; |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 120 | final int myUid = Process.myUid(); |
| 121 | mResDir = aInfo.uid == myUid ? aInfo.sourceDir |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 122 | : aInfo.publicSourceDir; |
Dianne Hackborn | f02b60a | 2012-08-16 10:48:27 -0700 | [diff] [blame] | 123 | if (!UserHandle.isSameUser(aInfo.uid, myUid) && !Process.isIsolated()) { |
| 124 | aInfo.dataDir = PackageManager.getDataDirForUser(UserHandle.getUserId(myUid), |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 125 | mPackageName); |
| 126 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 127 | mSharedLibraries = aInfo.sharedLibraryFiles; |
| 128 | mDataDir = aInfo.dataDir; |
| 129 | mDataDirFile = mDataDir != null ? new File(mDataDir) : null; |
Kenny Root | 85387d7 | 2010-08-26 10:13:11 -0700 | [diff] [blame] | 130 | mLibDir = aInfo.nativeLibraryDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 131 | mBaseClassLoader = baseLoader; |
| 132 | mSecurityViolation = securityViolation; |
| 133 | mIncludeCode = includeCode; |
Craig Mautner | 48d0d18 | 2013-06-11 07:53:06 -0700 | [diff] [blame] | 134 | mDisplayAdjustments.setCompatibilityInfo(compatInfo); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 135 | |
| 136 | if (mAppDir == null) { |
| 137 | if (ActivityThread.mSystemContext == null) { |
| 138 | ActivityThread.mSystemContext = |
| 139 | ContextImpl.createSystemContext(mainThread); |
Craig Mautner | 88c0589 | 2013-06-28 09:47:45 -0700 | [diff] [blame] | 140 | ResourcesManager resourcesManager = ResourcesManager.getInstance(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 141 | ActivityThread.mSystemContext.getResources().updateConfiguration( |
Craig Mautner | 88c0589 | 2013-06-28 09:47:45 -0700 | [diff] [blame] | 142 | resourcesManager.getConfiguration(), |
| 143 | resourcesManager.getDisplayMetricsLocked( |
| 144 | Display.DEFAULT_DISPLAY, mDisplayAdjustments), compatInfo); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 145 | //Slog.i(TAG, "Created system resources " |
| 146 | // + mSystemContext.getResources() + ": " |
| 147 | // + mSystemContext.getResources().getConfiguration()); |
| 148 | } |
| 149 | mClassLoader = ActivityThread.mSystemContext.getClassLoader(); |
| 150 | mResources = ActivityThread.mSystemContext.getResources(); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | public LoadedApk(ActivityThread activityThread, String name, |
Dianne Hackborn | e2515ee | 2011-04-27 18:52:56 -0400 | [diff] [blame] | 155 | Context systemContext, ApplicationInfo info, CompatibilityInfo compatInfo) { |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 156 | mActivityThread = activityThread; |
| 157 | mApplicationInfo = info != null ? info : new ApplicationInfo(); |
| 158 | mApplicationInfo.packageName = name; |
| 159 | mPackageName = name; |
| 160 | mAppDir = null; |
| 161 | mResDir = null; |
| 162 | mSharedLibraries = null; |
| 163 | mDataDir = null; |
| 164 | mDataDirFile = null; |
Kenny Root | 85387d7 | 2010-08-26 10:13:11 -0700 | [diff] [blame] | 165 | mLibDir = null; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 166 | mBaseClassLoader = null; |
| 167 | mSecurityViolation = false; |
| 168 | mIncludeCode = true; |
| 169 | mClassLoader = systemContext.getClassLoader(); |
| 170 | mResources = systemContext.getResources(); |
Craig Mautner | 48d0d18 | 2013-06-11 07:53:06 -0700 | [diff] [blame] | 171 | mDisplayAdjustments.setCompatibilityInfo(compatInfo); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 172 | } |
| 173 | |
| 174 | public String getPackageName() { |
| 175 | return mPackageName; |
| 176 | } |
| 177 | |
| 178 | public ApplicationInfo getApplicationInfo() { |
| 179 | return mApplicationInfo; |
| 180 | } |
| 181 | |
| 182 | public boolean isSecurityViolation() { |
| 183 | return mSecurityViolation; |
| 184 | } |
| 185 | |
Craig Mautner | 48d0d18 | 2013-06-11 07:53:06 -0700 | [diff] [blame] | 186 | public CompatibilityInfo getCompatibilityInfo() { |
| 187 | return mDisplayAdjustments.getCompatibilityInfo(); |
| 188 | } |
| 189 | |
| 190 | public void setCompatibilityInfo(CompatibilityInfo compatInfo) { |
| 191 | mDisplayAdjustments.setCompatibilityInfo(compatInfo); |
| 192 | } |
| 193 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 194 | /** |
| 195 | * Gets the array of shared libraries that are listed as |
| 196 | * used by the given package. |
| 197 | * |
| 198 | * @param packageName the name of the package (note: not its |
| 199 | * file name) |
| 200 | * @return null-ok; the array of shared libraries, each one |
| 201 | * a fully-qualified path |
| 202 | */ |
| 203 | private static String[] getLibrariesFor(String packageName) { |
| 204 | ApplicationInfo ai = null; |
| 205 | try { |
| 206 | ai = ActivityThread.getPackageManager().getApplicationInfo(packageName, |
Dianne Hackborn | f02b60a | 2012-08-16 10:48:27 -0700 | [diff] [blame] | 207 | PackageManager.GET_SHARED_LIBRARY_FILES, UserHandle.myUserId()); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 208 | } catch (RemoteException e) { |
| 209 | throw new AssertionError(e); |
| 210 | } |
| 211 | |
| 212 | if (ai == null) { |
| 213 | return null; |
| 214 | } |
| 215 | |
| 216 | return ai.sharedLibraryFiles; |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Combines two arrays (of library names) such that they are |
| 221 | * concatenated in order but are devoid of duplicates. The |
| 222 | * result is a single string with the names of the libraries |
| 223 | * separated by colons, or <code>null</code> if both lists |
| 224 | * were <code>null</code> or empty. |
| 225 | * |
| 226 | * @param list1 null-ok; the first list |
| 227 | * @param list2 null-ok; the second list |
| 228 | * @return null-ok; the combination |
| 229 | */ |
| 230 | private static String combineLibs(String[] list1, String[] list2) { |
| 231 | StringBuilder result = new StringBuilder(300); |
| 232 | boolean first = true; |
| 233 | |
| 234 | if (list1 != null) { |
| 235 | for (String s : list1) { |
| 236 | if (first) { |
| 237 | first = false; |
| 238 | } else { |
| 239 | result.append(':'); |
| 240 | } |
| 241 | result.append(s); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | // Only need to check for duplicates if list1 was non-empty. |
| 246 | boolean dupCheck = !first; |
| 247 | |
| 248 | if (list2 != null) { |
| 249 | for (String s : list2) { |
| 250 | if (dupCheck && ArrayUtils.contains(list1, s)) { |
| 251 | continue; |
| 252 | } |
| 253 | |
| 254 | if (first) { |
| 255 | first = false; |
| 256 | } else { |
| 257 | result.append(':'); |
| 258 | } |
| 259 | result.append(s); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | return result.toString(); |
| 264 | } |
| 265 | |
| 266 | public ClassLoader getClassLoader() { |
| 267 | synchronized (this) { |
| 268 | if (mClassLoader != null) { |
| 269 | return mClassLoader; |
| 270 | } |
| 271 | |
| 272 | if (mIncludeCode && !mPackageName.equals("android")) { |
| 273 | String zip = mAppDir; |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 274 | String libraryPath = mLibDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 275 | |
| 276 | /* |
| 277 | * The following is a bit of a hack to inject |
| 278 | * instrumentation into the system: If the app |
| 279 | * being started matches one of the instrumentation names, |
| 280 | * then we combine both the "instrumentation" and |
| 281 | * "instrumented" app into the path, along with the |
| 282 | * concatenation of both apps' shared library lists. |
| 283 | */ |
| 284 | |
| 285 | String instrumentationAppDir = |
| 286 | mActivityThread.mInstrumentationAppDir; |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 287 | String instrumentationAppLibraryDir = |
| 288 | mActivityThread.mInstrumentationAppLibraryDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 289 | String instrumentationAppPackage = |
| 290 | mActivityThread.mInstrumentationAppPackage; |
| 291 | String instrumentedAppDir = |
| 292 | mActivityThread.mInstrumentedAppDir; |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 293 | String instrumentedAppLibraryDir = |
| 294 | mActivityThread.mInstrumentedAppLibraryDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 295 | String[] instrumentationLibs = null; |
| 296 | |
| 297 | if (mAppDir.equals(instrumentationAppDir) |
| 298 | || mAppDir.equals(instrumentedAppDir)) { |
| 299 | zip = instrumentationAppDir + ":" + instrumentedAppDir; |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 300 | libraryPath = instrumentationAppLibraryDir + ":" + instrumentedAppLibraryDir; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 301 | if (! instrumentedAppDir.equals(instrumentationAppDir)) { |
| 302 | instrumentationLibs = |
| 303 | getLibrariesFor(instrumentationAppPackage); |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | if ((mSharedLibraries != null) || |
| 308 | (instrumentationLibs != null)) { |
| 309 | zip = |
| 310 | combineLibs(mSharedLibraries, instrumentationLibs) |
| 311 | + ':' + zip; |
| 312 | } |
| 313 | |
| 314 | /* |
| 315 | * With all the combination done (if necessary, actually |
| 316 | * create the class loader. |
| 317 | */ |
| 318 | |
Kenny Root | 85387d7 | 2010-08-26 10:13:11 -0700 | [diff] [blame] | 319 | if (ActivityThread.localLOGV) |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 320 | Slog.v(ActivityThread.TAG, "Class path: " + zip + ", JNI path: " + libraryPath); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 321 | |
Brad Fitzpatrick | 624d50f | 2010-11-09 14:25:12 -0800 | [diff] [blame] | 322 | // Temporarily disable logging of disk reads on the Looper thread |
| 323 | // as this is early and necessary. |
| 324 | StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads(); |
| 325 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 326 | mClassLoader = |
| 327 | ApplicationLoaders.getDefault().getClassLoader( |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 328 | zip, libraryPath, mBaseClassLoader); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 329 | initializeJavaContextClassLoader(); |
Brad Fitzpatrick | 624d50f | 2010-11-09 14:25:12 -0800 | [diff] [blame] | 330 | |
| 331 | StrictMode.setThreadPolicy(oldPolicy); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 332 | } else { |
| 333 | if (mBaseClassLoader == null) { |
| 334 | mClassLoader = ClassLoader.getSystemClassLoader(); |
| 335 | } else { |
| 336 | mClassLoader = mBaseClassLoader; |
| 337 | } |
| 338 | } |
| 339 | return mClassLoader; |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Setup value for Thread.getContextClassLoader(). If the |
| 345 | * package will not run in in a VM with other packages, we set |
| 346 | * the Java context ClassLoader to the |
| 347 | * PackageInfo.getClassLoader value. However, if this VM can |
| 348 | * contain multiple packages, we intead set the Java context |
| 349 | * ClassLoader to a proxy that will warn about the use of Java |
| 350 | * context ClassLoaders and then fall through to use the |
| 351 | * system ClassLoader. |
| 352 | * |
| 353 | * <p> Note that this is similar to but not the same as the |
| 354 | * android.content.Context.getClassLoader(). While both |
| 355 | * context class loaders are typically set to the |
| 356 | * PathClassLoader used to load the package archive in the |
| 357 | * single application per VM case, a single Android process |
| 358 | * may contain several Contexts executing on one thread with |
| 359 | * their own logical ClassLoaders while the Java context |
| 360 | * ClassLoader is a thread local. This is why in the case when |
| 361 | * we have multiple packages per VM we do not set the Java |
| 362 | * context ClassLoader to an arbitrary but instead warn the |
| 363 | * user to set their own if we detect that they are using a |
| 364 | * Java library that expects it to be set. |
| 365 | */ |
| 366 | private void initializeJavaContextClassLoader() { |
| 367 | IPackageManager pm = ActivityThread.getPackageManager(); |
| 368 | android.content.pm.PackageInfo pi; |
| 369 | try { |
Dianne Hackborn | f02b60a | 2012-08-16 10:48:27 -0700 | [diff] [blame] | 370 | pi = pm.getPackageInfo(mPackageName, 0, UserHandle.myUserId()); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 371 | } catch (RemoteException e) { |
Dianne Hackborn | 208d937 | 2013-02-25 13:17:54 -0800 | [diff] [blame] | 372 | throw new IllegalStateException("Unable to get package info for " |
| 373 | + mPackageName + "; is system dying?", e); |
| 374 | } |
| 375 | if (pi == null) { |
| 376 | throw new IllegalStateException("Unable to get package info for " |
| 377 | + mPackageName + "; is package not installed?"); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 378 | } |
| 379 | /* |
| 380 | * Two possible indications that this package could be |
| 381 | * sharing its virtual machine with other packages: |
| 382 | * |
| 383 | * 1.) the sharedUserId attribute is set in the manifest, |
| 384 | * indicating a request to share a VM with other |
| 385 | * packages with the same sharedUserId. |
| 386 | * |
| 387 | * 2.) the application element of the manifest has an |
| 388 | * attribute specifying a non-default process name, |
| 389 | * indicating the desire to run in another packages VM. |
| 390 | */ |
| 391 | boolean sharedUserIdSet = (pi.sharedUserId != null); |
| 392 | boolean processNameNotDefault = |
| 393 | (pi.applicationInfo != null && |
| 394 | !mPackageName.equals(pi.applicationInfo.processName)); |
| 395 | boolean sharable = (sharedUserIdSet || processNameNotDefault); |
| 396 | ClassLoader contextClassLoader = |
| 397 | (sharable) |
| 398 | ? new WarningContextClassLoader() |
| 399 | : mClassLoader; |
| 400 | Thread.currentThread().setContextClassLoader(contextClassLoader); |
| 401 | } |
| 402 | |
| 403 | private static class WarningContextClassLoader extends ClassLoader { |
| 404 | |
| 405 | private static boolean warned = false; |
| 406 | |
| 407 | private void warn(String methodName) { |
| 408 | if (warned) { |
| 409 | return; |
| 410 | } |
| 411 | warned = true; |
| 412 | Thread.currentThread().setContextClassLoader(getParent()); |
| 413 | Slog.w(ActivityThread.TAG, "ClassLoader." + methodName + ": " + |
| 414 | "The class loader returned by " + |
| 415 | "Thread.getContextClassLoader() may fail for processes " + |
| 416 | "that host multiple applications. You should explicitly " + |
| 417 | "specify a context class loader. For example: " + |
| 418 | "Thread.setContextClassLoader(getClass().getClassLoader());"); |
| 419 | } |
| 420 | |
| 421 | @Override public URL getResource(String resName) { |
| 422 | warn("getResource"); |
| 423 | return getParent().getResource(resName); |
| 424 | } |
| 425 | |
| 426 | @Override public Enumeration<URL> getResources(String resName) throws IOException { |
| 427 | warn("getResources"); |
| 428 | return getParent().getResources(resName); |
| 429 | } |
| 430 | |
| 431 | @Override public InputStream getResourceAsStream(String resName) { |
| 432 | warn("getResourceAsStream"); |
| 433 | return getParent().getResourceAsStream(resName); |
| 434 | } |
| 435 | |
| 436 | @Override public Class<?> loadClass(String className) throws ClassNotFoundException { |
| 437 | warn("loadClass"); |
| 438 | return getParent().loadClass(className); |
| 439 | } |
| 440 | |
| 441 | @Override public void setClassAssertionStatus(String cname, boolean enable) { |
| 442 | warn("setClassAssertionStatus"); |
| 443 | getParent().setClassAssertionStatus(cname, enable); |
| 444 | } |
| 445 | |
| 446 | @Override public void setPackageAssertionStatus(String pname, boolean enable) { |
| 447 | warn("setPackageAssertionStatus"); |
| 448 | getParent().setPackageAssertionStatus(pname, enable); |
| 449 | } |
| 450 | |
| 451 | @Override public void setDefaultAssertionStatus(boolean enable) { |
| 452 | warn("setDefaultAssertionStatus"); |
| 453 | getParent().setDefaultAssertionStatus(enable); |
| 454 | } |
| 455 | |
| 456 | @Override public void clearAssertionStatus() { |
| 457 | warn("clearAssertionStatus"); |
| 458 | getParent().clearAssertionStatus(); |
| 459 | } |
| 460 | } |
| 461 | |
| 462 | public String getAppDir() { |
| 463 | return mAppDir; |
| 464 | } |
| 465 | |
Brian Carlstrom | d893a89 | 2012-04-01 21:30:26 -0700 | [diff] [blame] | 466 | public String getLibDir() { |
| 467 | return mLibDir; |
| 468 | } |
| 469 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 470 | public String getResDir() { |
| 471 | return mResDir; |
| 472 | } |
| 473 | |
| 474 | public String getDataDir() { |
| 475 | return mDataDir; |
| 476 | } |
| 477 | |
| 478 | public File getDataDirFile() { |
| 479 | return mDataDirFile; |
| 480 | } |
| 481 | |
| 482 | public AssetManager getAssets(ActivityThread mainThread) { |
| 483 | return getResources(mainThread).getAssets(); |
| 484 | } |
| 485 | |
| 486 | public Resources getResources(ActivityThread mainThread) { |
| 487 | if (mResources == null) { |
Jeff Brown | a492c3a | 2012-08-23 19:48:44 -0700 | [diff] [blame] | 488 | mResources = mainThread.getTopLevelResources(mResDir, |
| 489 | Display.DEFAULT_DISPLAY, null, this); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 490 | } |
| 491 | return mResources; |
| 492 | } |
| 493 | |
| 494 | public Application makeApplication(boolean forceDefaultAppClass, |
| 495 | Instrumentation instrumentation) { |
| 496 | if (mApplication != null) { |
| 497 | return mApplication; |
| 498 | } |
| 499 | |
| 500 | Application app = null; |
| 501 | |
| 502 | String appClass = mApplicationInfo.className; |
| 503 | if (forceDefaultAppClass || (appClass == null)) { |
| 504 | appClass = "android.app.Application"; |
| 505 | } |
| 506 | |
| 507 | try { |
| 508 | java.lang.ClassLoader cl = getClassLoader(); |
| 509 | ContextImpl appContext = new ContextImpl(); |
| 510 | appContext.init(this, null, mActivityThread); |
| 511 | app = mActivityThread.mInstrumentation.newApplication( |
| 512 | cl, appClass, appContext); |
| 513 | appContext.setOuterContext(app); |
| 514 | } catch (Exception e) { |
| 515 | if (!mActivityThread.mInstrumentation.onException(app, e)) { |
| 516 | throw new RuntimeException( |
| 517 | "Unable to instantiate application " + appClass |
| 518 | + ": " + e.toString(), e); |
| 519 | } |
| 520 | } |
| 521 | mActivityThread.mAllApplications.add(app); |
| 522 | mApplication = app; |
| 523 | |
| 524 | if (instrumentation != null) { |
| 525 | try { |
| 526 | instrumentation.callApplicationOnCreate(app); |
| 527 | } catch (Exception e) { |
| 528 | if (!instrumentation.onException(app, e)) { |
| 529 | throw new RuntimeException( |
| 530 | "Unable to create application " + app.getClass().getName() |
| 531 | + ": " + e.toString(), e); |
| 532 | } |
| 533 | } |
| 534 | } |
| 535 | |
| 536 | return app; |
| 537 | } |
| 538 | |
| 539 | public void removeContextRegistrations(Context context, |
| 540 | String who, String what) { |
Jeff Sharkey | d7026f1 | 2012-03-01 20:50:32 -0800 | [diff] [blame] | 541 | final boolean reportRegistrationLeaks = StrictMode.vmRegistrationLeaksEnabled(); |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 542 | ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> rmap = |
| 543 | mReceivers.remove(context); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 544 | if (rmap != null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 545 | for (int i=0; i<rmap.size(); i++) { |
| 546 | LoadedApk.ReceiverDispatcher rd = rmap.valueAt(i); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 547 | IntentReceiverLeaked leak = new IntentReceiverLeaked( |
| 548 | what + " " + who + " has leaked IntentReceiver " |
| 549 | + rd.getIntentReceiver() + " that was " + |
| 550 | "originally registered here. Are you missing a " + |
| 551 | "call to unregisterReceiver()?"); |
| 552 | leak.setStackTrace(rd.getLocation().getStackTrace()); |
| 553 | Slog.e(ActivityThread.TAG, leak.getMessage(), leak); |
Jeff Sharkey | d7026f1 | 2012-03-01 20:50:32 -0800 | [diff] [blame] | 554 | if (reportRegistrationLeaks) { |
| 555 | StrictMode.onIntentReceiverLeaked(leak); |
| 556 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 557 | try { |
| 558 | ActivityManagerNative.getDefault().unregisterReceiver( |
| 559 | rd.getIIntentReceiver()); |
| 560 | } catch (RemoteException e) { |
| 561 | // system crashed, nothing we can do |
| 562 | } |
| 563 | } |
| 564 | } |
| 565 | mUnregisteredReceivers.remove(context); |
| 566 | //Slog.i(TAG, "Receiver registrations: " + mReceivers); |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 567 | ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher> smap = |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 568 | mServices.remove(context); |
| 569 | if (smap != null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 570 | for (int i=0; i<smap.size(); i++) { |
| 571 | LoadedApk.ServiceDispatcher sd = smap.valueAt(i); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 572 | ServiceConnectionLeaked leak = new ServiceConnectionLeaked( |
| 573 | what + " " + who + " has leaked ServiceConnection " |
| 574 | + sd.getServiceConnection() + " that was originally bound here"); |
| 575 | leak.setStackTrace(sd.getLocation().getStackTrace()); |
| 576 | Slog.e(ActivityThread.TAG, leak.getMessage(), leak); |
Jeff Sharkey | d7026f1 | 2012-03-01 20:50:32 -0800 | [diff] [blame] | 577 | if (reportRegistrationLeaks) { |
| 578 | StrictMode.onServiceConnectionLeaked(leak); |
| 579 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 580 | try { |
| 581 | ActivityManagerNative.getDefault().unbindService( |
| 582 | sd.getIServiceConnection()); |
| 583 | } catch (RemoteException e) { |
| 584 | // system crashed, nothing we can do |
| 585 | } |
| 586 | sd.doForget(); |
| 587 | } |
| 588 | } |
| 589 | mUnboundServices.remove(context); |
| 590 | //Slog.i(TAG, "Service registrations: " + mServices); |
| 591 | } |
| 592 | |
| 593 | public IIntentReceiver getReceiverDispatcher(BroadcastReceiver r, |
| 594 | Context context, Handler handler, |
| 595 | Instrumentation instrumentation, boolean registered) { |
| 596 | synchronized (mReceivers) { |
| 597 | LoadedApk.ReceiverDispatcher rd = null; |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 598 | ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> map = null; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 599 | if (registered) { |
| 600 | map = mReceivers.get(context); |
| 601 | if (map != null) { |
| 602 | rd = map.get(r); |
| 603 | } |
| 604 | } |
| 605 | if (rd == null) { |
| 606 | rd = new ReceiverDispatcher(r, context, handler, |
| 607 | instrumentation, registered); |
| 608 | if (registered) { |
| 609 | if (map == null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 610 | map = new ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 611 | mReceivers.put(context, map); |
| 612 | } |
| 613 | map.put(r, rd); |
| 614 | } |
| 615 | } else { |
| 616 | rd.validate(context, handler); |
| 617 | } |
Dianne Hackborn | c2d9c8e | 2011-01-24 21:59:21 -0800 | [diff] [blame] | 618 | rd.mForgotten = false; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 619 | return rd.getIIntentReceiver(); |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | public IIntentReceiver forgetReceiverDispatcher(Context context, |
| 624 | BroadcastReceiver r) { |
| 625 | synchronized (mReceivers) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 626 | ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> map = mReceivers.get(context); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 627 | LoadedApk.ReceiverDispatcher rd = null; |
| 628 | if (map != null) { |
| 629 | rd = map.get(r); |
| 630 | if (rd != null) { |
| 631 | map.remove(r); |
| 632 | if (map.size() == 0) { |
| 633 | mReceivers.remove(context); |
| 634 | } |
| 635 | if (r.getDebugUnregister()) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 636 | ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> holder |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 637 | = mUnregisteredReceivers.get(context); |
| 638 | if (holder == null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 639 | holder = new ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 640 | mUnregisteredReceivers.put(context, holder); |
| 641 | } |
| 642 | RuntimeException ex = new IllegalArgumentException( |
| 643 | "Originally unregistered here:"); |
| 644 | ex.fillInStackTrace(); |
| 645 | rd.setUnregisterLocation(ex); |
| 646 | holder.put(r, rd); |
| 647 | } |
Dianne Hackborn | c2d9c8e | 2011-01-24 21:59:21 -0800 | [diff] [blame] | 648 | rd.mForgotten = true; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 649 | return rd.getIIntentReceiver(); |
| 650 | } |
| 651 | } |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 652 | ArrayMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> holder |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 653 | = mUnregisteredReceivers.get(context); |
| 654 | if (holder != null) { |
| 655 | rd = holder.get(r); |
| 656 | if (rd != null) { |
| 657 | RuntimeException ex = rd.getUnregisterLocation(); |
| 658 | throw new IllegalArgumentException( |
| 659 | "Unregistering Receiver " + r |
| 660 | + " that was already unregistered", ex); |
| 661 | } |
| 662 | } |
| 663 | if (context == null) { |
| 664 | throw new IllegalStateException("Unbinding Receiver " + r |
| 665 | + " from Context that is no longer in use: " + context); |
| 666 | } else { |
| 667 | throw new IllegalArgumentException("Receiver not registered: " + r); |
| 668 | } |
| 669 | |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | static final class ReceiverDispatcher { |
| 674 | |
| 675 | final static class InnerReceiver extends IIntentReceiver.Stub { |
| 676 | final WeakReference<LoadedApk.ReceiverDispatcher> mDispatcher; |
| 677 | final LoadedApk.ReceiverDispatcher mStrongRef; |
| 678 | |
| 679 | InnerReceiver(LoadedApk.ReceiverDispatcher rd, boolean strong) { |
| 680 | mDispatcher = new WeakReference<LoadedApk.ReceiverDispatcher>(rd); |
| 681 | mStrongRef = strong ? rd : null; |
| 682 | } |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 683 | public void performReceive(Intent intent, int resultCode, String data, |
| 684 | Bundle extras, boolean ordered, boolean sticky, int sendingUser) { |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 685 | LoadedApk.ReceiverDispatcher rd = mDispatcher.get(); |
| 686 | if (ActivityThread.DEBUG_BROADCAST) { |
| 687 | int seq = intent.getIntExtra("seq", -1); |
| 688 | Slog.i(ActivityThread.TAG, "Receiving broadcast " + intent.getAction() + " seq=" + seq |
| 689 | + " to " + (rd != null ? rd.mReceiver : null)); |
| 690 | } |
| 691 | if (rd != null) { |
| 692 | rd.performReceive(intent, resultCode, data, extras, |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 693 | ordered, sticky, sendingUser); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 694 | } else { |
| 695 | // The activity manager dispatched a broadcast to a registered |
| 696 | // receiver in this process, but before it could be delivered the |
| 697 | // receiver was unregistered. Acknowledge the broadcast on its |
| 698 | // behalf so that the system's broadcast sequence can continue. |
| 699 | if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG, |
| 700 | "Finishing broadcast to unregistered receiver"); |
| 701 | IActivityManager mgr = ActivityManagerNative.getDefault(); |
| 702 | try { |
Dianne Hackborn | 9ecebbf | 2011-09-28 23:19:47 -0400 | [diff] [blame] | 703 | if (extras != null) { |
| 704 | extras.setAllowFds(false); |
| 705 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 706 | mgr.finishReceiver(this, resultCode, data, extras, false); |
| 707 | } catch (RemoteException e) { |
| 708 | Slog.w(ActivityThread.TAG, "Couldn't finish broadcast to unregistered receiver"); |
| 709 | } |
| 710 | } |
| 711 | } |
| 712 | } |
| 713 | |
| 714 | final IIntentReceiver.Stub mIIntentReceiver; |
| 715 | final BroadcastReceiver mReceiver; |
| 716 | final Context mContext; |
| 717 | final Handler mActivityThread; |
| 718 | final Instrumentation mInstrumentation; |
| 719 | final boolean mRegistered; |
| 720 | final IntentReceiverLeaked mLocation; |
| 721 | RuntimeException mUnregisterLocation; |
Dianne Hackborn | c2d9c8e | 2011-01-24 21:59:21 -0800 | [diff] [blame] | 722 | boolean mForgotten; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 723 | |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 724 | final class Args extends BroadcastReceiver.PendingResult implements Runnable { |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 725 | private Intent mCurIntent; |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 726 | private final boolean mOrdered; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 727 | |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 728 | public Args(Intent intent, int resultCode, String resultData, Bundle resultExtras, |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 729 | boolean ordered, boolean sticky, int sendingUser) { |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 730 | super(resultCode, resultData, resultExtras, |
| 731 | mRegistered ? TYPE_REGISTERED : TYPE_UNREGISTERED, |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 732 | ordered, sticky, mIIntentReceiver.asBinder(), sendingUser); |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 733 | mCurIntent = intent; |
| 734 | mOrdered = ordered; |
| 735 | } |
| 736 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 737 | public void run() { |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 738 | final BroadcastReceiver receiver = mReceiver; |
| 739 | final boolean ordered = mOrdered; |
| 740 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 741 | if (ActivityThread.DEBUG_BROADCAST) { |
| 742 | int seq = mCurIntent.getIntExtra("seq", -1); |
| 743 | Slog.i(ActivityThread.TAG, "Dispatching broadcast " + mCurIntent.getAction() |
| 744 | + " seq=" + seq + " to " + mReceiver); |
| 745 | Slog.i(ActivityThread.TAG, " mRegistered=" + mRegistered |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 746 | + " mOrderedHint=" + ordered); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 747 | } |
| 748 | |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 749 | final IActivityManager mgr = ActivityManagerNative.getDefault(); |
| 750 | final Intent intent = mCurIntent; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 751 | mCurIntent = null; |
| 752 | |
Dianne Hackborn | c2d9c8e | 2011-01-24 21:59:21 -0800 | [diff] [blame] | 753 | if (receiver == null || mForgotten) { |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 754 | if (mRegistered && ordered) { |
| 755 | if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG, |
| 756 | "Finishing null broadcast to " + mReceiver); |
| 757 | sendFinished(mgr); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 758 | } |
| 759 | return; |
| 760 | } |
| 761 | |
Dianne Hackborn | 1ded0b1 | 2012-04-26 14:14:50 -0700 | [diff] [blame] | 762 | Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "broadcastReceiveReg"); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 763 | try { |
| 764 | ClassLoader cl = mReceiver.getClass().getClassLoader(); |
| 765 | intent.setExtrasClassLoader(cl); |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 766 | setExtrasClassLoader(cl); |
| 767 | receiver.setPendingResult(this); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 768 | receiver.onReceive(mContext, intent); |
| 769 | } catch (Exception e) { |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 770 | if (mRegistered && ordered) { |
| 771 | if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG, |
| 772 | "Finishing failed broadcast to " + mReceiver); |
| 773 | sendFinished(mgr); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 774 | } |
| 775 | if (mInstrumentation == null || |
| 776 | !mInstrumentation.onException(mReceiver, e)) { |
Dianne Hackborn | 1ded0b1 | 2012-04-26 14:14:50 -0700 | [diff] [blame] | 777 | Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 778 | throw new RuntimeException( |
| 779 | "Error receiving broadcast " + intent |
| 780 | + " in " + mReceiver, e); |
| 781 | } |
| 782 | } |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 783 | |
| 784 | if (receiver.getPendingResult() != null) { |
| 785 | finish(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 786 | } |
Dianne Hackborn | 1ded0b1 | 2012-04-26 14:14:50 -0700 | [diff] [blame] | 787 | Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 788 | } |
| 789 | } |
| 790 | |
| 791 | ReceiverDispatcher(BroadcastReceiver receiver, Context context, |
| 792 | Handler activityThread, Instrumentation instrumentation, |
| 793 | boolean registered) { |
| 794 | if (activityThread == null) { |
| 795 | throw new NullPointerException("Handler must not be null"); |
| 796 | } |
| 797 | |
| 798 | mIIntentReceiver = new InnerReceiver(this, !registered); |
| 799 | mReceiver = receiver; |
| 800 | mContext = context; |
| 801 | mActivityThread = activityThread; |
| 802 | mInstrumentation = instrumentation; |
| 803 | mRegistered = registered; |
| 804 | mLocation = new IntentReceiverLeaked(null); |
| 805 | mLocation.fillInStackTrace(); |
| 806 | } |
| 807 | |
| 808 | void validate(Context context, Handler activityThread) { |
| 809 | if (mContext != context) { |
| 810 | throw new IllegalStateException( |
| 811 | "Receiver " + mReceiver + |
| 812 | " registered with differing Context (was " + |
| 813 | mContext + " now " + context + ")"); |
| 814 | } |
| 815 | if (mActivityThread != activityThread) { |
| 816 | throw new IllegalStateException( |
| 817 | "Receiver " + mReceiver + |
| 818 | " registered with differing handler (was " + |
| 819 | mActivityThread + " now " + activityThread + ")"); |
| 820 | } |
| 821 | } |
| 822 | |
| 823 | IntentReceiverLeaked getLocation() { |
| 824 | return mLocation; |
| 825 | } |
| 826 | |
| 827 | BroadcastReceiver getIntentReceiver() { |
| 828 | return mReceiver; |
| 829 | } |
| 830 | |
| 831 | IIntentReceiver getIIntentReceiver() { |
| 832 | return mIIntentReceiver; |
| 833 | } |
| 834 | |
| 835 | void setUnregisterLocation(RuntimeException ex) { |
| 836 | mUnregisterLocation = ex; |
| 837 | } |
| 838 | |
| 839 | RuntimeException getUnregisterLocation() { |
| 840 | return mUnregisterLocation; |
| 841 | } |
| 842 | |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 843 | public void performReceive(Intent intent, int resultCode, String data, |
| 844 | Bundle extras, boolean ordered, boolean sticky, int sendingUser) { |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 845 | if (ActivityThread.DEBUG_BROADCAST) { |
| 846 | int seq = intent.getIntExtra("seq", -1); |
| 847 | Slog.i(ActivityThread.TAG, "Enqueueing broadcast " + intent.getAction() + " seq=" + seq |
| 848 | + " to " + mReceiver); |
| 849 | } |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 850 | Args args = new Args(intent, resultCode, data, extras, ordered, |
| 851 | sticky, sendingUser); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 852 | if (!mActivityThread.post(args)) { |
| 853 | if (mRegistered && ordered) { |
| 854 | IActivityManager mgr = ActivityManagerNative.getDefault(); |
Dianne Hackborn | e829fef | 2010-10-26 17:44:01 -0700 | [diff] [blame] | 855 | if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG, |
| 856 | "Finishing sync broadcast to " + mReceiver); |
| 857 | args.sendFinished(mgr); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 858 | } |
| 859 | } |
| 860 | } |
| 861 | |
| 862 | } |
| 863 | |
| 864 | public final IServiceConnection getServiceDispatcher(ServiceConnection c, |
| 865 | Context context, Handler handler, int flags) { |
| 866 | synchronized (mServices) { |
| 867 | LoadedApk.ServiceDispatcher sd = null; |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 868 | ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher> map = mServices.get(context); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 869 | if (map != null) { |
| 870 | sd = map.get(c); |
| 871 | } |
| 872 | if (sd == null) { |
| 873 | sd = new ServiceDispatcher(c, context, handler, flags); |
| 874 | if (map == null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 875 | map = new ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 876 | mServices.put(context, map); |
| 877 | } |
| 878 | map.put(c, sd); |
| 879 | } else { |
| 880 | sd.validate(context, handler); |
| 881 | } |
| 882 | return sd.getIServiceConnection(); |
| 883 | } |
| 884 | } |
| 885 | |
| 886 | public final IServiceConnection forgetServiceDispatcher(Context context, |
| 887 | ServiceConnection c) { |
| 888 | synchronized (mServices) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 889 | ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher> map |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 890 | = mServices.get(context); |
| 891 | LoadedApk.ServiceDispatcher sd = null; |
| 892 | if (map != null) { |
| 893 | sd = map.get(c); |
| 894 | if (sd != null) { |
| 895 | map.remove(c); |
| 896 | sd.doForget(); |
| 897 | if (map.size() == 0) { |
| 898 | mServices.remove(context); |
| 899 | } |
| 900 | if ((sd.getFlags()&Context.BIND_DEBUG_UNBIND) != 0) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 901 | ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher> holder |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 902 | = mUnboundServices.get(context); |
| 903 | if (holder == null) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 904 | holder = new ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 905 | mUnboundServices.put(context, holder); |
| 906 | } |
| 907 | RuntimeException ex = new IllegalArgumentException( |
| 908 | "Originally unbound here:"); |
| 909 | ex.fillInStackTrace(); |
| 910 | sd.setUnbindLocation(ex); |
| 911 | holder.put(c, sd); |
| 912 | } |
| 913 | return sd.getIServiceConnection(); |
| 914 | } |
| 915 | } |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 916 | ArrayMap<ServiceConnection, LoadedApk.ServiceDispatcher> holder |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 917 | = mUnboundServices.get(context); |
| 918 | if (holder != null) { |
| 919 | sd = holder.get(c); |
| 920 | if (sd != null) { |
| 921 | RuntimeException ex = sd.getUnbindLocation(); |
| 922 | throw new IllegalArgumentException( |
| 923 | "Unbinding Service " + c |
| 924 | + " that was already unbound", ex); |
| 925 | } |
| 926 | } |
| 927 | if (context == null) { |
| 928 | throw new IllegalStateException("Unbinding Service " + c |
| 929 | + " from Context that is no longer in use: " + context); |
| 930 | } else { |
| 931 | throw new IllegalArgumentException("Service not registered: " + c); |
| 932 | } |
| 933 | } |
| 934 | } |
| 935 | |
| 936 | static final class ServiceDispatcher { |
| 937 | private final ServiceDispatcher.InnerConnection mIServiceConnection; |
| 938 | private final ServiceConnection mConnection; |
| 939 | private final Context mContext; |
| 940 | private final Handler mActivityThread; |
| 941 | private final ServiceConnectionLeaked mLocation; |
| 942 | private final int mFlags; |
| 943 | |
| 944 | private RuntimeException mUnbindLocation; |
| 945 | |
| 946 | private boolean mDied; |
Dianne Hackborn | 5a6ef73 | 2011-11-11 12:31:52 -0800 | [diff] [blame] | 947 | private boolean mForgotten; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 948 | |
| 949 | private static class ConnectionInfo { |
| 950 | IBinder binder; |
| 951 | IBinder.DeathRecipient deathMonitor; |
| 952 | } |
| 953 | |
| 954 | private static class InnerConnection extends IServiceConnection.Stub { |
| 955 | final WeakReference<LoadedApk.ServiceDispatcher> mDispatcher; |
| 956 | |
| 957 | InnerConnection(LoadedApk.ServiceDispatcher sd) { |
| 958 | mDispatcher = new WeakReference<LoadedApk.ServiceDispatcher>(sd); |
| 959 | } |
| 960 | |
| 961 | public void connected(ComponentName name, IBinder service) throws RemoteException { |
| 962 | LoadedApk.ServiceDispatcher sd = mDispatcher.get(); |
| 963 | if (sd != null) { |
| 964 | sd.connected(name, service); |
| 965 | } |
| 966 | } |
| 967 | } |
| 968 | |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 969 | private final ArrayMap<ComponentName, ServiceDispatcher.ConnectionInfo> mActiveConnections |
| 970 | = new ArrayMap<ComponentName, ServiceDispatcher.ConnectionInfo>(); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 971 | |
| 972 | ServiceDispatcher(ServiceConnection conn, |
| 973 | Context context, Handler activityThread, int flags) { |
| 974 | mIServiceConnection = new InnerConnection(this); |
| 975 | mConnection = conn; |
| 976 | mContext = context; |
| 977 | mActivityThread = activityThread; |
| 978 | mLocation = new ServiceConnectionLeaked(null); |
| 979 | mLocation.fillInStackTrace(); |
| 980 | mFlags = flags; |
| 981 | } |
| 982 | |
| 983 | void validate(Context context, Handler activityThread) { |
| 984 | if (mContext != context) { |
| 985 | throw new RuntimeException( |
| 986 | "ServiceConnection " + mConnection + |
| 987 | " registered with differing Context (was " + |
| 988 | mContext + " now " + context + ")"); |
| 989 | } |
| 990 | if (mActivityThread != activityThread) { |
| 991 | throw new RuntimeException( |
| 992 | "ServiceConnection " + mConnection + |
| 993 | " registered with differing handler (was " + |
| 994 | mActivityThread + " now " + activityThread + ")"); |
| 995 | } |
| 996 | } |
| 997 | |
| 998 | void doForget() { |
| 999 | synchronized(this) { |
Dianne Hackborn | add005c | 2013-07-17 18:43:12 -0700 | [diff] [blame] | 1000 | for (int i=0; i<mActiveConnections.size(); i++) { |
| 1001 | ServiceDispatcher.ConnectionInfo ci = mActiveConnections.valueAt(i); |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1002 | ci.binder.unlinkToDeath(ci.deathMonitor, 0); |
| 1003 | } |
| 1004 | mActiveConnections.clear(); |
Dianne Hackborn | 5a6ef73 | 2011-11-11 12:31:52 -0800 | [diff] [blame] | 1005 | mForgotten = true; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1006 | } |
| 1007 | } |
| 1008 | |
| 1009 | ServiceConnectionLeaked getLocation() { |
| 1010 | return mLocation; |
| 1011 | } |
| 1012 | |
| 1013 | ServiceConnection getServiceConnection() { |
| 1014 | return mConnection; |
| 1015 | } |
| 1016 | |
| 1017 | IServiceConnection getIServiceConnection() { |
| 1018 | return mIServiceConnection; |
| 1019 | } |
| 1020 | |
| 1021 | int getFlags() { |
| 1022 | return mFlags; |
| 1023 | } |
| 1024 | |
| 1025 | void setUnbindLocation(RuntimeException ex) { |
| 1026 | mUnbindLocation = ex; |
| 1027 | } |
| 1028 | |
| 1029 | RuntimeException getUnbindLocation() { |
| 1030 | return mUnbindLocation; |
| 1031 | } |
| 1032 | |
| 1033 | public void connected(ComponentName name, IBinder service) { |
| 1034 | if (mActivityThread != null) { |
| 1035 | mActivityThread.post(new RunConnection(name, service, 0)); |
| 1036 | } else { |
| 1037 | doConnected(name, service); |
| 1038 | } |
| 1039 | } |
| 1040 | |
| 1041 | public void death(ComponentName name, IBinder service) { |
| 1042 | ServiceDispatcher.ConnectionInfo old; |
| 1043 | |
| 1044 | synchronized (this) { |
| 1045 | mDied = true; |
| 1046 | old = mActiveConnections.remove(name); |
| 1047 | if (old == null || old.binder != service) { |
| 1048 | // Death for someone different than who we last |
| 1049 | // reported... just ignore it. |
| 1050 | return; |
| 1051 | } |
| 1052 | old.binder.unlinkToDeath(old.deathMonitor, 0); |
| 1053 | } |
| 1054 | |
| 1055 | if (mActivityThread != null) { |
| 1056 | mActivityThread.post(new RunConnection(name, service, 1)); |
| 1057 | } else { |
| 1058 | doDeath(name, service); |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | public void doConnected(ComponentName name, IBinder service) { |
| 1063 | ServiceDispatcher.ConnectionInfo old; |
| 1064 | ServiceDispatcher.ConnectionInfo info; |
| 1065 | |
| 1066 | synchronized (this) { |
Dianne Hackborn | 5a6ef73 | 2011-11-11 12:31:52 -0800 | [diff] [blame] | 1067 | if (mForgotten) { |
| 1068 | // We unbound before receiving the connection; ignore |
| 1069 | // any connection received. |
| 1070 | return; |
| 1071 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1072 | old = mActiveConnections.get(name); |
| 1073 | if (old != null && old.binder == service) { |
| 1074 | // Huh, already have this one. Oh well! |
| 1075 | return; |
| 1076 | } |
| 1077 | |
| 1078 | if (service != null) { |
| 1079 | // A new service is being connected... set it all up. |
| 1080 | mDied = false; |
| 1081 | info = new ConnectionInfo(); |
| 1082 | info.binder = service; |
| 1083 | info.deathMonitor = new DeathMonitor(name, service); |
| 1084 | try { |
| 1085 | service.linkToDeath(info.deathMonitor, 0); |
| 1086 | mActiveConnections.put(name, info); |
| 1087 | } catch (RemoteException e) { |
| 1088 | // This service was dead before we got it... just |
| 1089 | // don't do anything with it. |
| 1090 | mActiveConnections.remove(name); |
| 1091 | return; |
| 1092 | } |
| 1093 | |
| 1094 | } else { |
| 1095 | // The named service is being disconnected... clean up. |
| 1096 | mActiveConnections.remove(name); |
| 1097 | } |
| 1098 | |
| 1099 | if (old != null) { |
| 1100 | old.binder.unlinkToDeath(old.deathMonitor, 0); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | // If there was an old service, it is not disconnected. |
| 1105 | if (old != null) { |
| 1106 | mConnection.onServiceDisconnected(name); |
| 1107 | } |
| 1108 | // If there is a new service, it is now connected. |
| 1109 | if (service != null) { |
| 1110 | mConnection.onServiceConnected(name, service); |
| 1111 | } |
| 1112 | } |
| 1113 | |
| 1114 | public void doDeath(ComponentName name, IBinder service) { |
| 1115 | mConnection.onServiceDisconnected(name); |
| 1116 | } |
| 1117 | |
| 1118 | private final class RunConnection implements Runnable { |
| 1119 | RunConnection(ComponentName name, IBinder service, int command) { |
| 1120 | mName = name; |
| 1121 | mService = service; |
| 1122 | mCommand = command; |
| 1123 | } |
| 1124 | |
| 1125 | public void run() { |
| 1126 | if (mCommand == 0) { |
| 1127 | doConnected(mName, mService); |
| 1128 | } else if (mCommand == 1) { |
| 1129 | doDeath(mName, mService); |
| 1130 | } |
| 1131 | } |
| 1132 | |
| 1133 | final ComponentName mName; |
| 1134 | final IBinder mService; |
| 1135 | final int mCommand; |
| 1136 | } |
| 1137 | |
| 1138 | private final class DeathMonitor implements IBinder.DeathRecipient |
| 1139 | { |
| 1140 | DeathMonitor(ComponentName name, IBinder service) { |
| 1141 | mName = name; |
| 1142 | mService = service; |
| 1143 | } |
| 1144 | |
| 1145 | public void binderDied() { |
| 1146 | death(mName, mService); |
| 1147 | } |
| 1148 | |
| 1149 | final ComponentName mName; |
| 1150 | final IBinder mService; |
| 1151 | } |
| 1152 | } |
| 1153 | } |