public int appNotResponding(String processName, int pid, String processStats) {
if (mVerbose > 0) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.err.println("// NOT RESPONDING: " + processName + " (pid " + pid + ")");
System.err.println(processStats);
StrictMode.setThreadPolicy(savedPolicy);
}
synchronized (Monkey.this) {
mRequestAnrTraces = true;
mRequestDumpsysMemInfo = true;
mRequestProcRank = true;
if (mRequestBugreport) {
mRequestAnrBugreport = true;
mReportProcessName = processName;
}
}
if (!mIgnoreTimeouts) {
synchronized (Monkey.this) {
mAbort = true;
}
return (mKillProcessAfterError) ? -1 : 0;
}
return 0;
}
private static void tryObtainingDataDirLockOrDie() {
StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
StrictMode.allowThreadDiskWrites();
try {
String dataPath = PathUtils.getDataDirectory(ContextUtils.getApplicationContext());
File lockFile = new File(dataPath, EXCLUSIVE_LOCK_FILE);
boolean success = false;
try {
// Note that the file is not closed intentionally.
RandomAccessFile file = new RandomAccessFile(lockFile, "rw");
sExclusiveFileLock = file.getChannel().tryLock();
success = sExclusiveFileLock != null;
} catch (IOException e) {
Log.w(TAG, "Failed to create lock file " + lockFile, e);
}
if (!success) {
Log.w(
TAG,
"The app may have another WebView opened in a separate process. "
+ "This is not recommended and may stop working in future versions.");
}
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
public boolean appCrashed(
String processName,
int pid,
String shortMsg,
String longMsg,
long timeMillis,
String stackTrace) {
if (mVerbose > 0) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.err.println("// CRASH: " + processName + " (pid " + pid + ")");
System.err.println("// Short Msg: " + shortMsg);
System.err.println("// Long Msg: " + longMsg);
System.err.println("// Build Label: " + Build.FINGERPRINT);
System.err.println("// Build Changelist: " + Build.VERSION.INCREMENTAL);
System.err.println("// Build Time: " + Build.TIME);
System.err.println("// " + stackTrace.replace("\n", "\n// "));
StrictMode.setThreadPolicy(savedPolicy);
}
if (!mIgnoreCrashes || mRequestBugreport) {
synchronized (Monkey.this) {
if (!mIgnoreCrashes) {
mAbort = true;
}
if (mRequestBugreport) {
mRequestAppCrashBugreport = true;
mReportProcessName = processName;
}
}
return !mKillProcessAfterError;
}
return false;
}
public boolean activityResuming(String pkg) {
boolean allow = checkEnteringPackage(pkg) || (DEBUG_ALLOW_ANY_RESTARTS != 0);
if (mVerbose > 0) {
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.out.println(" // activityResuming(" + pkg + ")");
if (!allow) {
System.out.println(
" // " + (allow ? "Allowing" : "Rejecting") + " resume of package " + pkg);
}
StrictMode.setThreadPolicy(savedPolicy);
}
currentPackage = pkg;
return allow;
}
/**
* Performs all prefs migrations in the background thread to avoid StrictMode exceptions from
* reading/writing in the UI thread. This method will block the current thread until the migration
* is finished.
*/
private static synchronized void migrateIfNecessary(final Context context) {
if (migrationDone) {
return;
}
// We deliberately perform the migration in the current thread (which
// is likely the UI thread) as this is actually cheaper than enforcing a
// context switch to another thread (see bug 940575).
// Avoid strict mode warnings when doing so.
final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
StrictMode.allowThreadDiskWrites();
try {
performMigration(context);
} finally {
StrictMode.setThreadPolicy(savedPolicy);
}
migrationDone = true;
}
/** Saves the tab data out to a file. */
void saveState(File activityDirectory) {
File tabFile = getTabFile(activityDirectory, getId());
FileOutputStream foutput = null;
// Temporarily allowing disk access while fixing. TODO: http://crbug.com/525781
StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
StrictMode.allowThreadDiskWrites();
try {
foutput = new FileOutputStream(tabFile);
TabState.saveState(foutput, getState(), false);
} catch (FileNotFoundException exception) {
Log.e(TAG, "Failed to save out tab state.", exception);
} catch (IOException exception) {
Log.e(TAG, "Failed to save out tab state.", exception);
} finally {
StreamUtil.closeQuietly(foutput);
StrictMode.setThreadPolicy(oldPolicy);
}
}
public boolean activityStarting(Intent intent, String pkg) {
boolean allow = checkEnteringPackage(pkg) || (DEBUG_ALLOW_ANY_STARTS != 0);
if (mVerbose > 0) {
// StrictMode's disk checks end up catching this on
// userdebug/eng builds due to PrintStream going to a
// FileOutputStream in the end (perhaps only when
// redirected to a file?) So we allow disk writes
// around this region for the monkey to minimize
// harmless dropbox uploads from monkeys.
StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskWrites();
System.out.println(
" // "
+ (allow ? "Allowing" : "Rejecting")
+ " start of "
+ intent
+ " in package "
+ pkg);
StrictMode.setThreadPolicy(savedPolicy);
}
currentPackage = pkg;
currentIntent = intent;
return allow;
}
@Override
public Notification build() {
// A note about RemoteViews and updating notifications. When a notification is passed to the
// {@code NotificationManager} with the same tag and id as a previous notification, an
// in-place update will be performed. In that case, the actions of all new
// {@link RemoteViews} will be applied to the views of the old notification. This is safe
// for actions that overwrite old values such as setting the text of a {@code TextView}, but
// care must be taken for additive actions. Especially in the case of
// {@link RemoteViews#addView} the result could be to append new views below stale ones. In
// that case {@link RemoteViews#removeAllViews} must be called before adding new ones.
RemoteViews compactView = new RemoteViews(mContext.getPackageName(), R.layout.web_notification);
RemoteViews bigView = new RemoteViews(mContext.getPackageName(), R.layout.web_notification_big);
float fontScale = mContext.getResources().getConfiguration().fontScale;
bigView.setInt(R.id.body, "setMaxLines", calculateMaxBodyLines(fontScale));
int scaledPadding =
calculateScaledPadding(fontScale, mContext.getResources().getDisplayMetrics());
String formattedTime = "";
// Temporarily allowing disk access. TODO: Fix. See http://crbug.com/577185
StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
StrictMode.allowThreadDiskWrites();
try {
long time = SystemClock.elapsedRealtime();
formattedTime = DateFormat.getTimeFormat(mContext).format(new Date());
RecordHistogram.recordTimesHistogram(
"Android.StrictMode.NotificationUIBuildTime",
SystemClock.elapsedRealtime() - time,
TimeUnit.MILLISECONDS);
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
for (RemoteViews view : new RemoteViews[] {compactView, bigView}) {
view.setTextViewText(R.id.time, formattedTime);
view.setTextViewText(R.id.title, mTitle);
view.setTextViewText(R.id.body, mBody);
view.setTextViewText(R.id.origin, mOrigin);
view.setImageViewBitmap(R.id.icon, getNormalizedLargeIcon());
view.setViewPadding(R.id.title, 0, scaledPadding, 0, 0);
view.setViewPadding(R.id.body_container, 0, scaledPadding, 0, scaledPadding);
addWorkProfileBadge(view);
int smallIconId = useMaterial() ? R.id.small_icon_overlay : R.id.small_icon_footer;
view.setViewVisibility(smallIconId, View.VISIBLE);
if (mSmallIconBitmap != null) {
view.setImageViewBitmap(smallIconId, mSmallIconBitmap);
} else {
view.setImageViewResource(smallIconId, mSmallIconId);
}
}
addActionButtons(bigView);
configureSettingsButton(bigView);
// Note: this is not a NotificationCompat builder so be mindful of the
// API level of methods you call on the builder.
Notification.Builder builder = new Notification.Builder(mContext);
builder.setTicker(mTickerText);
builder.setContentIntent(mContentIntent);
builder.setDeleteIntent(mDeleteIntent);
builder.setDefaults(mDefaults);
builder.setVibrate(mVibratePattern);
builder.setWhen(mTimestamp);
builder.setOnlyAlertOnce(!mRenotify);
builder.setContent(compactView);
// Some things are duplicated in the builder to ensure the notification shows correctly on
// Wear devices and custom lock screens.
builder.setContentTitle(mTitle);
builder.setContentText(mBody);
builder.setSubText(mOrigin);
builder.setLargeIcon(getNormalizedLargeIcon());
setSmallIconOnBuilder(builder, mSmallIconId, mSmallIconBitmap);
for (Action action : mActions) {
addActionToBuilder(builder, action);
}
if (mSettingsAction != null) {
addActionToBuilder(builder, mSettingsAction);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// Notification.Builder.setPublicVersion was added in Android L.
builder.setPublicVersion(createPublicNotification(mContext));
}
Notification notification = builder.build();
notification.bigContentView = bigView;
return notification;
}
