/*
* Copyright ( C ) 2021 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
final class Main {
public static void main(String[] args) throws Exception {
System.loadLibrary(args[0 ]);
MyLocalClass.callMethod();
pkg1.SubClass.callMethod();
loadClass();
}
public static void loadClass() throws Exception {
Class <?> pathClassLoader = Class .forName("dalvik.system.PathClassLoader" );
if (pathClassLoader == null ) {
throw new AssertionError("Couldn't find path class loader class" );
}
Constructor<?> constructor =
pathClassLoader.getDeclaredConstructor(String.class , String.class , ClassLoader.class );
ClassLoader loader = (ClassLoader) constructor.newInstance(
DEX_FILE, LIBRARY_SEARCH_PATH, ClassLoader.getSystemClassLoader());
Class <?> otherClass = loader.loadClass("Caller" );
// Run the method in interpreter / AOT mode.
otherClass.getMethod("doCall" ).invoke(null );
// Run the method in JIT mode.
ensureJitCompiled(otherClass, "doCall" );
otherClass.getMethod("doCall" ).invoke(null );
}
private static final String LIBRARY_SEARCH_PATH = System.getProperty("java.library.path" );
private static final String DEX_LOCATION = System.getenv("DEX_LOCATION" );
private static final String DEX_FILE =
new File(DEX_LOCATION, "827-resolve-method-ex.jar" ).getAbsolutePath();
private static native void ensureJitCompiled(Class <?> cls, String methodName);
}
class MyLocalClass extends pkg1.SubClass {
}
Messung V0.5 in Prozent C=80 H=93 G=86
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-06-29)
¤
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