1108 lines
43 KiB
Java
1108 lines
43 KiB
Java
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/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.app;
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import com.android.internal.util.ArrayUtils;
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import android.content.BroadcastReceiver;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.IIntentReceiver;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.IPackageManager;
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import android.content.pm.PackageManager;
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import android.content.res.AssetManager;
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import android.content.res.CompatibilityInfo;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.IBinder;
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import android.os.Process;
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import android.os.RemoteException;
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import android.util.AndroidRuntimeException;
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import android.util.Slog;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.lang.ref.WeakReference;
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import java.net.URL;
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import java.util.Enumeration;
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import java.util.HashMap;
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import java.util.Iterator;
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final class IntentReceiverLeaked extends AndroidRuntimeException {
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public IntentReceiverLeaked(String msg) {
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super(msg);
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}
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}
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final class ServiceConnectionLeaked extends AndroidRuntimeException {
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public ServiceConnectionLeaked(String msg) {
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super(msg);
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}
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}
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/**
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* Local state maintained about a currently loaded .apk.
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* @hide
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*/
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final class LoadedApk {
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private final ActivityThread mActivityThread;
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private final ApplicationInfo mApplicationInfo;
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final String mPackageName;
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private final String mAppDir;
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private final String mResDir;
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private final String[] mSharedLibraries;
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private final String mDataDir;
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private final String mLibDir;
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private final File mDataDirFile;
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private final ClassLoader mBaseClassLoader;
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private final boolean mSecurityViolation;
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private final boolean mIncludeCode;
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Resources mResources;
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private ClassLoader mClassLoader;
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private Application mApplication;
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CompatibilityInfo mCompatibilityInfo;
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private final HashMap<Context, HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>> mReceivers
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= new HashMap<Context, HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>>();
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private final HashMap<Context, HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>> mUnregisteredReceivers
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= new HashMap<Context, HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>>();
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private final HashMap<Context, HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mServices
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= new HashMap<Context, HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>>();
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private final HashMap<Context, HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>> mUnboundServices
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= new HashMap<Context, HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>>();
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int mClientCount = 0;
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Application getApplication() {
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return mApplication;
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}
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public LoadedApk(ActivityThread activityThread, ApplicationInfo aInfo,
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ActivityThread mainThread, ClassLoader baseLoader,
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boolean securityViolation, boolean includeCode) {
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mActivityThread = activityThread;
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mApplicationInfo = aInfo;
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mPackageName = aInfo.packageName;
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mAppDir = aInfo.sourceDir;
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mResDir = aInfo.uid == Process.myUid() ? aInfo.sourceDir
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: aInfo.publicSourceDir;
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mSharedLibraries = aInfo.sharedLibraryFiles;
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mDataDir = aInfo.dataDir;
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mDataDirFile = mDataDir != null ? new File(mDataDir) : null;
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mLibDir = aInfo.nativeLibraryDir;
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mBaseClassLoader = baseLoader;
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mSecurityViolation = securityViolation;
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mIncludeCode = includeCode;
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mCompatibilityInfo = new CompatibilityInfo(aInfo);
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if (mAppDir == null) {
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if (ActivityThread.mSystemContext == null) {
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ActivityThread.mSystemContext =
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ContextImpl.createSystemContext(mainThread);
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ActivityThread.mSystemContext.getResources().updateConfiguration(
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mainThread.getConfiguration(),
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mainThread.getDisplayMetricsLocked(false));
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//Slog.i(TAG, "Created system resources "
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// + mSystemContext.getResources() + ": "
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// + mSystemContext.getResources().getConfiguration());
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}
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mClassLoader = ActivityThread.mSystemContext.getClassLoader();
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mResources = ActivityThread.mSystemContext.getResources();
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}
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}
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public LoadedApk(ActivityThread activityThread, String name,
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Context systemContext, ApplicationInfo info) {
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mActivityThread = activityThread;
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mApplicationInfo = info != null ? info : new ApplicationInfo();
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mApplicationInfo.packageName = name;
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mPackageName = name;
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mAppDir = null;
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mResDir = null;
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mSharedLibraries = null;
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mDataDir = null;
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mDataDirFile = null;
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mLibDir = null;
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mBaseClassLoader = null;
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mSecurityViolation = false;
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mIncludeCode = true;
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mClassLoader = systemContext.getClassLoader();
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mResources = systemContext.getResources();
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mCompatibilityInfo = new CompatibilityInfo(mApplicationInfo);
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}
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public String getPackageName() {
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return mPackageName;
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}
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public ApplicationInfo getApplicationInfo() {
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return mApplicationInfo;
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}
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public boolean isSecurityViolation() {
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return mSecurityViolation;
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}
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/**
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* Gets the array of shared libraries that are listed as
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* used by the given package.
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*
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* @param packageName the name of the package (note: not its
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* file name)
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* @return null-ok; the array of shared libraries, each one
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* a fully-qualified path
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*/
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private static String[] getLibrariesFor(String packageName) {
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ApplicationInfo ai = null;
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try {
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ai = ActivityThread.getPackageManager().getApplicationInfo(packageName,
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PackageManager.GET_SHARED_LIBRARY_FILES);
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} catch (RemoteException e) {
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throw new AssertionError(e);
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}
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if (ai == null) {
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return null;
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}
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return ai.sharedLibraryFiles;
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}
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/**
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* Combines two arrays (of library names) such that they are
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* concatenated in order but are devoid of duplicates. The
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* result is a single string with the names of the libraries
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* separated by colons, or <code>null</code> if both lists
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* were <code>null</code> or empty.
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*
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* @param list1 null-ok; the first list
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* @param list2 null-ok; the second list
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* @return null-ok; the combination
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*/
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private static String combineLibs(String[] list1, String[] list2) {
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StringBuilder result = new StringBuilder(300);
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boolean first = true;
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if (list1 != null) {
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for (String s : list1) {
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if (first) {
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first = false;
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} else {
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result.append(':');
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}
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result.append(s);
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}
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}
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// Only need to check for duplicates if list1 was non-empty.
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boolean dupCheck = !first;
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if (list2 != null) {
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for (String s : list2) {
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if (dupCheck && ArrayUtils.contains(list1, s)) {
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continue;
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}
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if (first) {
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first = false;
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} else {
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result.append(':');
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}
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result.append(s);
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}
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}
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return result.toString();
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}
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public ClassLoader getClassLoader() {
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synchronized (this) {
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if (mClassLoader != null) {
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return mClassLoader;
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}
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if (mIncludeCode && !mPackageName.equals("android")) {
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String zip = mAppDir;
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/*
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* The following is a bit of a hack to inject
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* instrumentation into the system: If the app
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* being started matches one of the instrumentation names,
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* then we combine both the "instrumentation" and
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* "instrumented" app into the path, along with the
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* concatenation of both apps' shared library lists.
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*/
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String instrumentationAppDir =
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mActivityThread.mInstrumentationAppDir;
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String instrumentationAppPackage =
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mActivityThread.mInstrumentationAppPackage;
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String instrumentedAppDir =
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mActivityThread.mInstrumentedAppDir;
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String[] instrumentationLibs = null;
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if (mAppDir.equals(instrumentationAppDir)
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|| mAppDir.equals(instrumentedAppDir)) {
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zip = instrumentationAppDir + ":" + instrumentedAppDir;
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if (! instrumentedAppDir.equals(instrumentationAppDir)) {
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instrumentationLibs =
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getLibrariesFor(instrumentationAppPackage);
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}
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}
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if ((mSharedLibraries != null) ||
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(instrumentationLibs != null)) {
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zip =
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combineLibs(mSharedLibraries, instrumentationLibs)
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+ ':' + zip;
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}
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/*
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* With all the combination done (if necessary, actually
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* create the class loader.
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*/
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if (ActivityThread.localLOGV)
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Slog.v(ActivityThread.TAG, "Class path: " + zip + ", JNI path: " + mLibDir);
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mClassLoader =
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ApplicationLoaders.getDefault().getClassLoader(
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zip, mLibDir, mBaseClassLoader);
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initializeJavaContextClassLoader();
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} else {
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if (mBaseClassLoader == null) {
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mClassLoader = ClassLoader.getSystemClassLoader();
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} else {
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mClassLoader = mBaseClassLoader;
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}
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}
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return mClassLoader;
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}
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}
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/**
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* Setup value for Thread.getContextClassLoader(). If the
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* package will not run in in a VM with other packages, we set
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* the Java context ClassLoader to the
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* PackageInfo.getClassLoader value. However, if this VM can
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* contain multiple packages, we intead set the Java context
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* ClassLoader to a proxy that will warn about the use of Java
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* context ClassLoaders and then fall through to use the
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* system ClassLoader.
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*
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* <p> Note that this is similar to but not the same as the
|
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|
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* android.content.Context.getClassLoader(). While both
|
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* context class loaders are typically set to the
|
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* PathClassLoader used to load the package archive in the
|
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* single application per VM case, a single Android process
|
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* may contain several Contexts executing on one thread with
|
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* their own logical ClassLoaders while the Java context
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* ClassLoader is a thread local. This is why in the case when
|
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* we have multiple packages per VM we do not set the Java
|
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* context ClassLoader to an arbitrary but instead warn the
|
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* user to set their own if we detect that they are using a
|
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* Java library that expects it to be set.
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*/
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private void initializeJavaContextClassLoader() {
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IPackageManager pm = ActivityThread.getPackageManager();
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android.content.pm.PackageInfo pi;
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try {
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pi = pm.getPackageInfo(mPackageName, 0);
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} catch (RemoteException e) {
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throw new AssertionError(e);
|
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}
|
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|
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/*
|
||
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* Two possible indications that this package could be
|
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|
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* sharing its virtual machine with other packages:
|
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|
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*
|
||
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* 1.) the sharedUserId attribute is set in the manifest,
|
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|
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* indicating a request to share a VM with other
|
||
|
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* packages with the same sharedUserId.
|
||
|
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*
|
||
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* 2.) the application element of the manifest has an
|
||
|
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* attribute specifying a non-default process name,
|
||
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* indicating the desire to run in another packages VM.
|
||
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*/
|
||
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boolean sharedUserIdSet = (pi.sharedUserId != null);
|
||
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boolean processNameNotDefault =
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(pi.applicationInfo != null &&
|
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!mPackageName.equals(pi.applicationInfo.processName));
|
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boolean sharable = (sharedUserIdSet || processNameNotDefault);
|
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ClassLoader contextClassLoader =
|
||
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(sharable)
|
||
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? new WarningContextClassLoader()
|
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: mClassLoader;
|
||
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Thread.currentThread().setContextClassLoader(contextClassLoader);
|
||
|
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}
|
||
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|
||
|
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private static class WarningContextClassLoader extends ClassLoader {
|
||
|
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|
||
|
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private static boolean warned = false;
|
||
|
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|
||
|
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private void warn(String methodName) {
|
||
|
|
if (warned) {
|
||
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return;
|
||
|
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}
|
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|
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warned = true;
|
||
|
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Thread.currentThread().setContextClassLoader(getParent());
|
||
|
|
Slog.w(ActivityThread.TAG, "ClassLoader." + methodName + ": " +
|
||
|
|
"The class loader returned by " +
|
||
|
|
"Thread.getContextClassLoader() may fail for processes " +
|
||
|
|
"that host multiple applications. You should explicitly " +
|
||
|
|
"specify a context class loader. For example: " +
|
||
|
|
"Thread.setContextClassLoader(getClass().getClassLoader());");
|
||
|
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}
|
||
|
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|
||
|
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@Override public URL getResource(String resName) {
|
||
|
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warn("getResource");
|
||
|
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return getParent().getResource(resName);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public Enumeration<URL> getResources(String resName) throws IOException {
|
||
|
|
warn("getResources");
|
||
|
|
return getParent().getResources(resName);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public InputStream getResourceAsStream(String resName) {
|
||
|
|
warn("getResourceAsStream");
|
||
|
|
return getParent().getResourceAsStream(resName);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public Class<?> loadClass(String className) throws ClassNotFoundException {
|
||
|
|
warn("loadClass");
|
||
|
|
return getParent().loadClass(className);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public void setClassAssertionStatus(String cname, boolean enable) {
|
||
|
|
warn("setClassAssertionStatus");
|
||
|
|
getParent().setClassAssertionStatus(cname, enable);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public void setPackageAssertionStatus(String pname, boolean enable) {
|
||
|
|
warn("setPackageAssertionStatus");
|
||
|
|
getParent().setPackageAssertionStatus(pname, enable);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public void setDefaultAssertionStatus(boolean enable) {
|
||
|
|
warn("setDefaultAssertionStatus");
|
||
|
|
getParent().setDefaultAssertionStatus(enable);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override public void clearAssertionStatus() {
|
||
|
|
warn("clearAssertionStatus");
|
||
|
|
getParent().clearAssertionStatus();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public String getAppDir() {
|
||
|
|
return mAppDir;
|
||
|
|
}
|
||
|
|
|
||
|
|
public String getResDir() {
|
||
|
|
return mResDir;
|
||
|
|
}
|
||
|
|
|
||
|
|
public String getDataDir() {
|
||
|
|
return mDataDir;
|
||
|
|
}
|
||
|
|
|
||
|
|
public File getDataDirFile() {
|
||
|
|
return mDataDirFile;
|
||
|
|
}
|
||
|
|
|
||
|
|
public AssetManager getAssets(ActivityThread mainThread) {
|
||
|
|
return getResources(mainThread).getAssets();
|
||
|
|
}
|
||
|
|
|
||
|
|
public Resources getResources(ActivityThread mainThread) {
|
||
|
|
if (mResources == null) {
|
||
|
|
mResources = mainThread.getTopLevelResources(mResDir, this);
|
||
|
|
}
|
||
|
|
return mResources;
|
||
|
|
}
|
||
|
|
|
||
|
|
public Application makeApplication(boolean forceDefaultAppClass,
|
||
|
|
Instrumentation instrumentation) {
|
||
|
|
if (mApplication != null) {
|
||
|
|
return mApplication;
|
||
|
|
}
|
||
|
|
|
||
|
|
Application app = null;
|
||
|
|
|
||
|
|
String appClass = mApplicationInfo.className;
|
||
|
|
if (forceDefaultAppClass || (appClass == null)) {
|
||
|
|
appClass = "android.app.Application";
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
java.lang.ClassLoader cl = getClassLoader();
|
||
|
|
ContextImpl appContext = new ContextImpl();
|
||
|
|
appContext.init(this, null, mActivityThread);
|
||
|
|
app = mActivityThread.mInstrumentation.newApplication(
|
||
|
|
cl, appClass, appContext);
|
||
|
|
appContext.setOuterContext(app);
|
||
|
|
} catch (Exception e) {
|
||
|
|
if (!mActivityThread.mInstrumentation.onException(app, e)) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"Unable to instantiate application " + appClass
|
||
|
|
+ ": " + e.toString(), e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mActivityThread.mAllApplications.add(app);
|
||
|
|
mApplication = app;
|
||
|
|
|
||
|
|
if (instrumentation != null) {
|
||
|
|
try {
|
||
|
|
instrumentation.callApplicationOnCreate(app);
|
||
|
|
} catch (Exception e) {
|
||
|
|
if (!instrumentation.onException(app, e)) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"Unable to create application " + app.getClass().getName()
|
||
|
|
+ ": " + e.toString(), e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return app;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void removeContextRegistrations(Context context,
|
||
|
|
String who, String what) {
|
||
|
|
HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> rmap =
|
||
|
|
mReceivers.remove(context);
|
||
|
|
if (rmap != null) {
|
||
|
|
Iterator<LoadedApk.ReceiverDispatcher> it = rmap.values().iterator();
|
||
|
|
while (it.hasNext()) {
|
||
|
|
LoadedApk.ReceiverDispatcher rd = it.next();
|
||
|
|
IntentReceiverLeaked leak = new IntentReceiverLeaked(
|
||
|
|
what + " " + who + " has leaked IntentReceiver "
|
||
|
|
+ rd.getIntentReceiver() + " that was " +
|
||
|
|
"originally registered here. Are you missing a " +
|
||
|
|
"call to unregisterReceiver()?");
|
||
|
|
leak.setStackTrace(rd.getLocation().getStackTrace());
|
||
|
|
Slog.e(ActivityThread.TAG, leak.getMessage(), leak);
|
||
|
|
try {
|
||
|
|
ActivityManagerNative.getDefault().unregisterReceiver(
|
||
|
|
rd.getIIntentReceiver());
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
// system crashed, nothing we can do
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mUnregisteredReceivers.remove(context);
|
||
|
|
//Slog.i(TAG, "Receiver registrations: " + mReceivers);
|
||
|
|
HashMap<ServiceConnection, LoadedApk.ServiceDispatcher> smap =
|
||
|
|
mServices.remove(context);
|
||
|
|
if (smap != null) {
|
||
|
|
Iterator<LoadedApk.ServiceDispatcher> it = smap.values().iterator();
|
||
|
|
while (it.hasNext()) {
|
||
|
|
LoadedApk.ServiceDispatcher sd = it.next();
|
||
|
|
ServiceConnectionLeaked leak = new ServiceConnectionLeaked(
|
||
|
|
what + " " + who + " has leaked ServiceConnection "
|
||
|
|
+ sd.getServiceConnection() + " that was originally bound here");
|
||
|
|
leak.setStackTrace(sd.getLocation().getStackTrace());
|
||
|
|
Slog.e(ActivityThread.TAG, leak.getMessage(), leak);
|
||
|
|
try {
|
||
|
|
ActivityManagerNative.getDefault().unbindService(
|
||
|
|
sd.getIServiceConnection());
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
// system crashed, nothing we can do
|
||
|
|
}
|
||
|
|
sd.doForget();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mUnboundServices.remove(context);
|
||
|
|
//Slog.i(TAG, "Service registrations: " + mServices);
|
||
|
|
}
|
||
|
|
|
||
|
|
public IIntentReceiver getReceiverDispatcher(BroadcastReceiver r,
|
||
|
|
Context context, Handler handler,
|
||
|
|
Instrumentation instrumentation, boolean registered) {
|
||
|
|
synchronized (mReceivers) {
|
||
|
|
LoadedApk.ReceiverDispatcher rd = null;
|
||
|
|
HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> map = null;
|
||
|
|
if (registered) {
|
||
|
|
map = mReceivers.get(context);
|
||
|
|
if (map != null) {
|
||
|
|
rd = map.get(r);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (rd == null) {
|
||
|
|
rd = new ReceiverDispatcher(r, context, handler,
|
||
|
|
instrumentation, registered);
|
||
|
|
if (registered) {
|
||
|
|
if (map == null) {
|
||
|
|
map = new HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>();
|
||
|
|
mReceivers.put(context, map);
|
||
|
|
}
|
||
|
|
map.put(r, rd);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
rd.validate(context, handler);
|
||
|
|
}
|
||
|
|
return rd.getIIntentReceiver();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public IIntentReceiver forgetReceiverDispatcher(Context context,
|
||
|
|
BroadcastReceiver r) {
|
||
|
|
synchronized (mReceivers) {
|
||
|
|
HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> map = mReceivers.get(context);
|
||
|
|
LoadedApk.ReceiverDispatcher rd = null;
|
||
|
|
if (map != null) {
|
||
|
|
rd = map.get(r);
|
||
|
|
if (rd != null) {
|
||
|
|
map.remove(r);
|
||
|
|
if (map.size() == 0) {
|
||
|
|
mReceivers.remove(context);
|
||
|
|
}
|
||
|
|
if (r.getDebugUnregister()) {
|
||
|
|
HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> holder
|
||
|
|
= mUnregisteredReceivers.get(context);
|
||
|
|
if (holder == null) {
|
||
|
|
holder = new HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher>();
|
||
|
|
mUnregisteredReceivers.put(context, holder);
|
||
|
|
}
|
||
|
|
RuntimeException ex = new IllegalArgumentException(
|
||
|
|
"Originally unregistered here:");
|
||
|
|
ex.fillInStackTrace();
|
||
|
|
rd.setUnregisterLocation(ex);
|
||
|
|
holder.put(r, rd);
|
||
|
|
}
|
||
|
|
return rd.getIIntentReceiver();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
HashMap<BroadcastReceiver, LoadedApk.ReceiverDispatcher> holder
|
||
|
|
= mUnregisteredReceivers.get(context);
|
||
|
|
if (holder != null) {
|
||
|
|
rd = holder.get(r);
|
||
|
|
if (rd != null) {
|
||
|
|
RuntimeException ex = rd.getUnregisterLocation();
|
||
|
|
throw new IllegalArgumentException(
|
||
|
|
"Unregistering Receiver " + r
|
||
|
|
+ " that was already unregistered", ex);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (context == null) {
|
||
|
|
throw new IllegalStateException("Unbinding Receiver " + r
|
||
|
|
+ " from Context that is no longer in use: " + context);
|
||
|
|
} else {
|
||
|
|
throw new IllegalArgumentException("Receiver not registered: " + r);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static final class ReceiverDispatcher {
|
||
|
|
|
||
|
|
final static class InnerReceiver extends IIntentReceiver.Stub {
|
||
|
|
final WeakReference<LoadedApk.ReceiverDispatcher> mDispatcher;
|
||
|
|
final LoadedApk.ReceiverDispatcher mStrongRef;
|
||
|
|
|
||
|
|
InnerReceiver(LoadedApk.ReceiverDispatcher rd, boolean strong) {
|
||
|
|
mDispatcher = new WeakReference<LoadedApk.ReceiverDispatcher>(rd);
|
||
|
|
mStrongRef = strong ? rd : null;
|
||
|
|
}
|
||
|
|
public void performReceive(Intent intent, int resultCode,
|
||
|
|
String data, Bundle extras, boolean ordered, boolean sticky) {
|
||
|
|
LoadedApk.ReceiverDispatcher rd = mDispatcher.get();
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) {
|
||
|
|
int seq = intent.getIntExtra("seq", -1);
|
||
|
|
Slog.i(ActivityThread.TAG, "Receiving broadcast " + intent.getAction() + " seq=" + seq
|
||
|
|
+ " to " + (rd != null ? rd.mReceiver : null));
|
||
|
|
}
|
||
|
|
if (rd != null) {
|
||
|
|
rd.performReceive(intent, resultCode, data, extras,
|
||
|
|
ordered, sticky);
|
||
|
|
} else {
|
||
|
|
// The activity manager dispatched a broadcast to a registered
|
||
|
|
// receiver in this process, but before it could be delivered the
|
||
|
|
// receiver was unregistered. Acknowledge the broadcast on its
|
||
|
|
// behalf so that the system's broadcast sequence can continue.
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG,
|
||
|
|
"Finishing broadcast to unregistered receiver");
|
||
|
|
IActivityManager mgr = ActivityManagerNative.getDefault();
|
||
|
|
try {
|
||
|
|
mgr.finishReceiver(this, resultCode, data, extras, false);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
Slog.w(ActivityThread.TAG, "Couldn't finish broadcast to unregistered receiver");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
final IIntentReceiver.Stub mIIntentReceiver;
|
||
|
|
final BroadcastReceiver mReceiver;
|
||
|
|
final Context mContext;
|
||
|
|
final Handler mActivityThread;
|
||
|
|
final Instrumentation mInstrumentation;
|
||
|
|
final boolean mRegistered;
|
||
|
|
final IntentReceiverLeaked mLocation;
|
||
|
|
RuntimeException mUnregisterLocation;
|
||
|
|
|
||
|
|
final class Args implements Runnable {
|
||
|
|
private Intent mCurIntent;
|
||
|
|
private int mCurCode;
|
||
|
|
private String mCurData;
|
||
|
|
private Bundle mCurMap;
|
||
|
|
private boolean mCurOrdered;
|
||
|
|
private boolean mCurSticky;
|
||
|
|
|
||
|
|
public void run() {
|
||
|
|
BroadcastReceiver receiver = mReceiver;
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) {
|
||
|
|
int seq = mCurIntent.getIntExtra("seq", -1);
|
||
|
|
Slog.i(ActivityThread.TAG, "Dispatching broadcast " + mCurIntent.getAction()
|
||
|
|
+ " seq=" + seq + " to " + mReceiver);
|
||
|
|
Slog.i(ActivityThread.TAG, " mRegistered=" + mRegistered
|
||
|
|
+ " mCurOrdered=" + mCurOrdered);
|
||
|
|
}
|
||
|
|
|
||
|
|
IActivityManager mgr = ActivityManagerNative.getDefault();
|
||
|
|
Intent intent = mCurIntent;
|
||
|
|
mCurIntent = null;
|
||
|
|
|
||
|
|
if (receiver == null) {
|
||
|
|
if (mRegistered && mCurOrdered) {
|
||
|
|
try {
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG,
|
||
|
|
"Finishing null broadcast to " + mReceiver);
|
||
|
|
mgr.finishReceiver(mIIntentReceiver,
|
||
|
|
mCurCode, mCurData, mCurMap, false);
|
||
|
|
} catch (RemoteException ex) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
ClassLoader cl = mReceiver.getClass().getClassLoader();
|
||
|
|
intent.setExtrasClassLoader(cl);
|
||
|
|
if (mCurMap != null) {
|
||
|
|
mCurMap.setClassLoader(cl);
|
||
|
|
}
|
||
|
|
receiver.setOrderedHint(true);
|
||
|
|
receiver.setResult(mCurCode, mCurData, mCurMap);
|
||
|
|
receiver.clearAbortBroadcast();
|
||
|
|
receiver.setOrderedHint(mCurOrdered);
|
||
|
|
receiver.setInitialStickyHint(mCurSticky);
|
||
|
|
receiver.onReceive(mContext, intent);
|
||
|
|
} catch (Exception e) {
|
||
|
|
if (mRegistered && mCurOrdered) {
|
||
|
|
try {
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG,
|
||
|
|
"Finishing failed broadcast to " + mReceiver);
|
||
|
|
mgr.finishReceiver(mIIntentReceiver,
|
||
|
|
mCurCode, mCurData, mCurMap, false);
|
||
|
|
} catch (RemoteException ex) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (mInstrumentation == null ||
|
||
|
|
!mInstrumentation.onException(mReceiver, e)) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"Error receiving broadcast " + intent
|
||
|
|
+ " in " + mReceiver, e);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (mRegistered && mCurOrdered) {
|
||
|
|
try {
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG,
|
||
|
|
"Finishing broadcast to " + mReceiver);
|
||
|
|
mgr.finishReceiver(mIIntentReceiver,
|
||
|
|
receiver.getResultCode(),
|
||
|
|
receiver.getResultData(),
|
||
|
|
receiver.getResultExtras(false),
|
||
|
|
receiver.getAbortBroadcast());
|
||
|
|
} catch (RemoteException ex) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
ReceiverDispatcher(BroadcastReceiver receiver, Context context,
|
||
|
|
Handler activityThread, Instrumentation instrumentation,
|
||
|
|
boolean registered) {
|
||
|
|
if (activityThread == null) {
|
||
|
|
throw new NullPointerException("Handler must not be null");
|
||
|
|
}
|
||
|
|
|
||
|
|
mIIntentReceiver = new InnerReceiver(this, !registered);
|
||
|
|
mReceiver = receiver;
|
||
|
|
mContext = context;
|
||
|
|
mActivityThread = activityThread;
|
||
|
|
mInstrumentation = instrumentation;
|
||
|
|
mRegistered = registered;
|
||
|
|
mLocation = new IntentReceiverLeaked(null);
|
||
|
|
mLocation.fillInStackTrace();
|
||
|
|
}
|
||
|
|
|
||
|
|
void validate(Context context, Handler activityThread) {
|
||
|
|
if (mContext != context) {
|
||
|
|
throw new IllegalStateException(
|
||
|
|
"Receiver " + mReceiver +
|
||
|
|
" registered with differing Context (was " +
|
||
|
|
mContext + " now " + context + ")");
|
||
|
|
}
|
||
|
|
if (mActivityThread != activityThread) {
|
||
|
|
throw new IllegalStateException(
|
||
|
|
"Receiver " + mReceiver +
|
||
|
|
" registered with differing handler (was " +
|
||
|
|
mActivityThread + " now " + activityThread + ")");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
IntentReceiverLeaked getLocation() {
|
||
|
|
return mLocation;
|
||
|
|
}
|
||
|
|
|
||
|
|
BroadcastReceiver getIntentReceiver() {
|
||
|
|
return mReceiver;
|
||
|
|
}
|
||
|
|
|
||
|
|
IIntentReceiver getIIntentReceiver() {
|
||
|
|
return mIIntentReceiver;
|
||
|
|
}
|
||
|
|
|
||
|
|
void setUnregisterLocation(RuntimeException ex) {
|
||
|
|
mUnregisterLocation = ex;
|
||
|
|
}
|
||
|
|
|
||
|
|
RuntimeException getUnregisterLocation() {
|
||
|
|
return mUnregisterLocation;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void performReceive(Intent intent, int resultCode,
|
||
|
|
String data, Bundle extras, boolean ordered, boolean sticky) {
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) {
|
||
|
|
int seq = intent.getIntExtra("seq", -1);
|
||
|
|
Slog.i(ActivityThread.TAG, "Enqueueing broadcast " + intent.getAction() + " seq=" + seq
|
||
|
|
+ " to " + mReceiver);
|
||
|
|
}
|
||
|
|
Args args = new Args();
|
||
|
|
args.mCurIntent = intent;
|
||
|
|
args.mCurCode = resultCode;
|
||
|
|
args.mCurData = data;
|
||
|
|
args.mCurMap = extras;
|
||
|
|
args.mCurOrdered = ordered;
|
||
|
|
args.mCurSticky = sticky;
|
||
|
|
if (!mActivityThread.post(args)) {
|
||
|
|
if (mRegistered && ordered) {
|
||
|
|
IActivityManager mgr = ActivityManagerNative.getDefault();
|
||
|
|
try {
|
||
|
|
if (ActivityThread.DEBUG_BROADCAST) Slog.i(ActivityThread.TAG,
|
||
|
|
"Finishing sync broadcast to " + mReceiver);
|
||
|
|
mgr.finishReceiver(mIIntentReceiver, args.mCurCode,
|
||
|
|
args.mCurData, args.mCurMap, false);
|
||
|
|
} catch (RemoteException ex) {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public final IServiceConnection getServiceDispatcher(ServiceConnection c,
|
||
|
|
Context context, Handler handler, int flags) {
|
||
|
|
synchronized (mServices) {
|
||
|
|
LoadedApk.ServiceDispatcher sd = null;
|
||
|
|
HashMap<ServiceConnection, LoadedApk.ServiceDispatcher> map = mServices.get(context);
|
||
|
|
if (map != null) {
|
||
|
|
sd = map.get(c);
|
||
|
|
}
|
||
|
|
if (sd == null) {
|
||
|
|
sd = new ServiceDispatcher(c, context, handler, flags);
|
||
|
|
if (map == null) {
|
||
|
|
map = new HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>();
|
||
|
|
mServices.put(context, map);
|
||
|
|
}
|
||
|
|
map.put(c, sd);
|
||
|
|
} else {
|
||
|
|
sd.validate(context, handler);
|
||
|
|
}
|
||
|
|
return sd.getIServiceConnection();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public final IServiceConnection forgetServiceDispatcher(Context context,
|
||
|
|
ServiceConnection c) {
|
||
|
|
synchronized (mServices) {
|
||
|
|
HashMap<ServiceConnection, LoadedApk.ServiceDispatcher> map
|
||
|
|
= mServices.get(context);
|
||
|
|
LoadedApk.ServiceDispatcher sd = null;
|
||
|
|
if (map != null) {
|
||
|
|
sd = map.get(c);
|
||
|
|
if (sd != null) {
|
||
|
|
map.remove(c);
|
||
|
|
sd.doForget();
|
||
|
|
if (map.size() == 0) {
|
||
|
|
mServices.remove(context);
|
||
|
|
}
|
||
|
|
if ((sd.getFlags()&Context.BIND_DEBUG_UNBIND) != 0) {
|
||
|
|
HashMap<ServiceConnection, LoadedApk.ServiceDispatcher> holder
|
||
|
|
= mUnboundServices.get(context);
|
||
|
|
if (holder == null) {
|
||
|
|
holder = new HashMap<ServiceConnection, LoadedApk.ServiceDispatcher>();
|
||
|
|
mUnboundServices.put(context, holder);
|
||
|
|
}
|
||
|
|
RuntimeException ex = new IllegalArgumentException(
|
||
|
|
"Originally unbound here:");
|
||
|
|
ex.fillInStackTrace();
|
||
|
|
sd.setUnbindLocation(ex);
|
||
|
|
holder.put(c, sd);
|
||
|
|
}
|
||
|
|
return sd.getIServiceConnection();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
HashMap<ServiceConnection, LoadedApk.ServiceDispatcher> holder
|
||
|
|
= mUnboundServices.get(context);
|
||
|
|
if (holder != null) {
|
||
|
|
sd = holder.get(c);
|
||
|
|
if (sd != null) {
|
||
|
|
RuntimeException ex = sd.getUnbindLocation();
|
||
|
|
throw new IllegalArgumentException(
|
||
|
|
"Unbinding Service " + c
|
||
|
|
+ " that was already unbound", ex);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (context == null) {
|
||
|
|
throw new IllegalStateException("Unbinding Service " + c
|
||
|
|
+ " from Context that is no longer in use: " + context);
|
||
|
|
} else {
|
||
|
|
throw new IllegalArgumentException("Service not registered: " + c);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static final class ServiceDispatcher {
|
||
|
|
private final ServiceDispatcher.InnerConnection mIServiceConnection;
|
||
|
|
private final ServiceConnection mConnection;
|
||
|
|
private final Context mContext;
|
||
|
|
private final Handler mActivityThread;
|
||
|
|
private final ServiceConnectionLeaked mLocation;
|
||
|
|
private final int mFlags;
|
||
|
|
|
||
|
|
private RuntimeException mUnbindLocation;
|
||
|
|
|
||
|
|
private boolean mDied;
|
||
|
|
|
||
|
|
private static class ConnectionInfo {
|
||
|
|
IBinder binder;
|
||
|
|
IBinder.DeathRecipient deathMonitor;
|
||
|
|
}
|
||
|
|
|
||
|
|
private static class InnerConnection extends IServiceConnection.Stub {
|
||
|
|
final WeakReference<LoadedApk.ServiceDispatcher> mDispatcher;
|
||
|
|
|
||
|
|
InnerConnection(LoadedApk.ServiceDispatcher sd) {
|
||
|
|
mDispatcher = new WeakReference<LoadedApk.ServiceDispatcher>(sd);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void connected(ComponentName name, IBinder service) throws RemoteException {
|
||
|
|
LoadedApk.ServiceDispatcher sd = mDispatcher.get();
|
||
|
|
if (sd != null) {
|
||
|
|
sd.connected(name, service);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private final HashMap<ComponentName, ServiceDispatcher.ConnectionInfo> mActiveConnections
|
||
|
|
= new HashMap<ComponentName, ServiceDispatcher.ConnectionInfo>();
|
||
|
|
|
||
|
|
ServiceDispatcher(ServiceConnection conn,
|
||
|
|
Context context, Handler activityThread, int flags) {
|
||
|
|
mIServiceConnection = new InnerConnection(this);
|
||
|
|
mConnection = conn;
|
||
|
|
mContext = context;
|
||
|
|
mActivityThread = activityThread;
|
||
|
|
mLocation = new ServiceConnectionLeaked(null);
|
||
|
|
mLocation.fillInStackTrace();
|
||
|
|
mFlags = flags;
|
||
|
|
}
|
||
|
|
|
||
|
|
void validate(Context context, Handler activityThread) {
|
||
|
|
if (mContext != context) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"ServiceConnection " + mConnection +
|
||
|
|
" registered with differing Context (was " +
|
||
|
|
mContext + " now " + context + ")");
|
||
|
|
}
|
||
|
|
if (mActivityThread != activityThread) {
|
||
|
|
throw new RuntimeException(
|
||
|
|
"ServiceConnection " + mConnection +
|
||
|
|
" registered with differing handler (was " +
|
||
|
|
mActivityThread + " now " + activityThread + ")");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void doForget() {
|
||
|
|
synchronized(this) {
|
||
|
|
Iterator<ServiceDispatcher.ConnectionInfo> it = mActiveConnections.values().iterator();
|
||
|
|
while (it.hasNext()) {
|
||
|
|
ServiceDispatcher.ConnectionInfo ci = it.next();
|
||
|
|
ci.binder.unlinkToDeath(ci.deathMonitor, 0);
|
||
|
|
}
|
||
|
|
mActiveConnections.clear();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
ServiceConnectionLeaked getLocation() {
|
||
|
|
return mLocation;
|
||
|
|
}
|
||
|
|
|
||
|
|
ServiceConnection getServiceConnection() {
|
||
|
|
return mConnection;
|
||
|
|
}
|
||
|
|
|
||
|
|
IServiceConnection getIServiceConnection() {
|
||
|
|
return mIServiceConnection;
|
||
|
|
}
|
||
|
|
|
||
|
|
int getFlags() {
|
||
|
|
return mFlags;
|
||
|
|
}
|
||
|
|
|
||
|
|
void setUnbindLocation(RuntimeException ex) {
|
||
|
|
mUnbindLocation = ex;
|
||
|
|
}
|
||
|
|
|
||
|
|
RuntimeException getUnbindLocation() {
|
||
|
|
return mUnbindLocation;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void connected(ComponentName name, IBinder service) {
|
||
|
|
if (mActivityThread != null) {
|
||
|
|
mActivityThread.post(new RunConnection(name, service, 0));
|
||
|
|
} else {
|
||
|
|
doConnected(name, service);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void death(ComponentName name, IBinder service) {
|
||
|
|
ServiceDispatcher.ConnectionInfo old;
|
||
|
|
|
||
|
|
synchronized (this) {
|
||
|
|
mDied = true;
|
||
|
|
old = mActiveConnections.remove(name);
|
||
|
|
if (old == null || old.binder != service) {
|
||
|
|
// Death for someone different than who we last
|
||
|
|
// reported... just ignore it.
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
old.binder.unlinkToDeath(old.deathMonitor, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (mActivityThread != null) {
|
||
|
|
mActivityThread.post(new RunConnection(name, service, 1));
|
||
|
|
} else {
|
||
|
|
doDeath(name, service);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void doConnected(ComponentName name, IBinder service) {
|
||
|
|
ServiceDispatcher.ConnectionInfo old;
|
||
|
|
ServiceDispatcher.ConnectionInfo info;
|
||
|
|
|
||
|
|
synchronized (this) {
|
||
|
|
old = mActiveConnections.get(name);
|
||
|
|
if (old != null && old.binder == service) {
|
||
|
|
// Huh, already have this one. Oh well!
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (service != null) {
|
||
|
|
// A new service is being connected... set it all up.
|
||
|
|
mDied = false;
|
||
|
|
info = new ConnectionInfo();
|
||
|
|
info.binder = service;
|
||
|
|
info.deathMonitor = new DeathMonitor(name, service);
|
||
|
|
try {
|
||
|
|
service.linkToDeath(info.deathMonitor, 0);
|
||
|
|
mActiveConnections.put(name, info);
|
||
|
|
} catch (RemoteException e) {
|
||
|
|
// This service was dead before we got it... just
|
||
|
|
// don't do anything with it.
|
||
|
|
mActiveConnections.remove(name);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
// The named service is being disconnected... clean up.
|
||
|
|
mActiveConnections.remove(name);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (old != null) {
|
||
|
|
old.binder.unlinkToDeath(old.deathMonitor, 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If there was an old service, it is not disconnected.
|
||
|
|
if (old != null) {
|
||
|
|
mConnection.onServiceDisconnected(name);
|
||
|
|
}
|
||
|
|
// If there is a new service, it is now connected.
|
||
|
|
if (service != null) {
|
||
|
|
mConnection.onServiceConnected(name, service);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void doDeath(ComponentName name, IBinder service) {
|
||
|
|
mConnection.onServiceDisconnected(name);
|
||
|
|
}
|
||
|
|
|
||
|
|
private final class RunConnection implements Runnable {
|
||
|
|
RunConnection(ComponentName name, IBinder service, int command) {
|
||
|
|
mName = name;
|
||
|
|
mService = service;
|
||
|
|
mCommand = command;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void run() {
|
||
|
|
if (mCommand == 0) {
|
||
|
|
doConnected(mName, mService);
|
||
|
|
} else if (mCommand == 1) {
|
||
|
|
doDeath(mName, mService);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
final ComponentName mName;
|
||
|
|
final IBinder mService;
|
||
|
|
final int mCommand;
|
||
|
|
}
|
||
|
|
|
||
|
|
private final class DeathMonitor implements IBinder.DeathRecipient
|
||
|
|
{
|
||
|
|
DeathMonitor(ComponentName name, IBinder service) {
|
||
|
|
mName = name;
|
||
|
|
mService = service;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void binderDied() {
|
||
|
|
death(mName, mService);
|
||
|
|
}
|
||
|
|
|
||
|
|
final ComponentName mName;
|
||
|
|
final IBinder mService;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|