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Optimize cold luanch speed

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LoveSy 2020-12-24 17:53:08 +08:00 committed by 双草酸酯
parent 8c838c6d6d
commit 17bf424d93
1 changed files with 22 additions and 19 deletions
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41
xposed-bridge/src/main/java/de/robv/android/xposed/XposedInit.java
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@ -22,8 +22,8 @@ import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.InputStreamReader; import java.io.InputStreamReader;
import java.io.StringBufferInputStream;
import java.lang.ref.WeakReference; import java.lang.ref.WeakReference;
import java.lang.reflect.Field;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
@ -34,7 +34,6 @@ import java.util.concurrent.atomic.AtomicBoolean;
import java.util.zip.ZipEntry; import java.util.zip.ZipEntry;
import java.util.zip.ZipFile; import java.util.zip.ZipFile;
import dalvik.system.DexFile;
import dalvik.system.PathClassLoader; import dalvik.system.PathClassLoader;
import de.robv.android.xposed.annotation.ApiSensitive; import de.robv.android.xposed.annotation.ApiSensitive;
import de.robv.android.xposed.annotation.Level; import de.robv.android.xposed.annotation.Level;
@ -397,31 +396,36 @@ public final class XposedInit {
return false; return false;
} }
DexFile dexFile; ClassLoader mcl = new PathClassLoader(apk, topClassLoader);
try { try {
dexFile = new DexFile(apk); if (mcl.loadClass(INSTANT_RUN_CLASS) != null) {
} catch (IOException e) { Log.e(TAG, " Cannot load module, please disable \"Instant Run\" in Android Studio.");
Log.e(TAG, " Cannot load module", e); return false;
return false; }
} catch (ClassNotFoundException ignored) {
} }
if (dexFile.loadClass(INSTANT_RUN_CLASS, topClassLoader) != null) { try {
Log.e(TAG, " Cannot load module, please disable \"Instant Run\" in Android Studio."); if (mcl.loadClass(XposedBridge.class.getName()) != null) {
closeSilently(dexFile); Log.e(TAG, " Cannot load module:");
return false; Log.e(TAG, " The Xposed API classes are compiled into the module's APK.");
Log.e(TAG, " This may cause strange issues and must be fixed by the module developer.");
Log.e(TAG, " For details, see: http://api.xposed.info/using.html");
return false;
}
} catch (ClassNotFoundException ignored) {
} }
if (dexFile.loadClass(XposedBridge.class.getName(), topClassLoader) != null) { try {
Field parentField = ClassLoader.class.getDeclaredField("parent");
parentField.setAccessible(true);
parentField.set(mcl, XposedInit.class.getClassLoader());
} catch (NoSuchFieldException | IllegalAccessException e) {
Log.e(TAG, " Cannot load module:"); Log.e(TAG, " Cannot load module:");
Log.e(TAG, " The Xposed API classes are compiled into the module's APK."); Log.e(TAG, " Classloader cannot change parent.");
Log.e(TAG, " This may cause strange issues and must be fixed by the module developer.");
Log.e(TAG, " For details, see: http://api.xposed.info/using.html");
closeSilently(dexFile);
return false; return false;
} }
closeSilently(dexFile);
ZipFile zipFile = null; ZipFile zipFile = null;
InputStream is; InputStream is;
try { try {
@ -439,7 +443,6 @@ public final class XposedInit {
return false; return false;
} }
ClassLoader mcl = new PathClassLoader(apk, XposedInit.class.getClassLoader());
BufferedReader moduleClassesReader = new BufferedReader(new InputStreamReader(is)); BufferedReader moduleClassesReader = new BufferedReader(new InputStreamReader(is));
try { try {
String moduleClassName; String moduleClassName;