1.增加构造函数拦截的测试。

skywalking-api/src/test/java/test/ai/cloud/bytebuddy/ConstructorInterceptor.java

+package test.ai.cloud.bytebuddy;
+
+import net.bytebuddy.implementation.bind.annotation.AllArguments;
+import net.bytebuddy.implementation.bind.annotation.RuntimeType;
+import net.bytebuddy.implementation.bind.annotation.This;
+
+public class ConstructorInterceptor {
+	@RuntimeType
+	public void intercept(@AllArguments Object[] allArguments) {
+		System.out
+				.println("ConstructorInterceptor size:" + allArguments.length);
+		if(allArguments.length > 0){
+			System.out.println("ConstructorInterceptor param[0]=" + allArguments[0]);
+		}
+	}
+}

skywalking-api/src/test/java/test/ai/cloud/bytebuddy/Interceptor.java → skywalking-api/src/test/java/test/ai/cloud/bytebuddy/MethodInterceptor.java

@@ -7,12 +7,13 @@ import net.bytebuddy.implementation.bind.annotation.AllArguments;
 import net.bytebuddy.implementation.bind.annotation.Origin;
 import net.bytebuddy.implementation.bind.annotation.RuntimeType;
 import net.bytebuddy.implementation.bind.annotation.SuperCall;
+import net.bytebuddy.implementation.bind.annotation.This;
 
-public class Interceptor{
+public class MethodInterceptor{
 	@RuntimeType
-	public Object intercept(@AllArguments Object[] allArguments, @Origin Method method, @SuperCall Callable<?> zuper){
+	public Object intercept(@This Object obj, @AllArguments Object[] allArguments, @Origin Method method, @SuperCall Callable<?> zuper){
 		try {
-			return "intercept_" + zuper.call();
+			return method.getName() + ":intercept_" + zuper.call();
 		} catch (Exception e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();

skywalking-api/src/test/java/test/ai/cloud/bytebuddy/SimulateMain.java

 package test.ai.cloud.bytebuddy;
 
-import static net.bytebuddy.matcher.ElementMatchers.named;
+import static net.bytebuddy.matcher.ElementMatchers.isConstructor;
+import static net.bytebuddy.matcher.ElementMatchers.isMethod;
 import net.bytebuddy.ByteBuddy;
 import net.bytebuddy.dynamic.ClassFileLocator;
 import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;
 import net.bytebuddy.implementation.MethodDelegation;
+import net.bytebuddy.implementation.SuperMethodCall;
 import net.bytebuddy.pool.TypePool;
 
 public class SimulateMain {
 	public static void main(String[] args) throws NoSuchFieldException,
 			SecurityException, InstantiationException, IllegalAccessException {
 		TypePool typePool = TypePool.Default.ofClassPath();
-		
-		Object newClazzObj = new ByteBuddy()
-		.redefine(
-				typePool.describe(
-						"test.ai.cloud.bytebuddy.TestClass")
-						.resolve(),
-				ClassFileLocator.ForClassLoader.ofClassPath())
-		.name("test.ai.cloud.bytebuddy.TestClass$$Origin")
-		.make()
-		.load(ClassLoader.getSystemClassLoader(),
-				ClassLoadingStrategy.Default.INJECTION).getLoaded().newInstance();
 
-		TestClass t22 = (TestClass)(new ByteBuddy()
-				.subclass(newClazzObj.getClass())
-				.method(named("testA"))
-				.intercept(MethodDelegation.to(new Interceptor()))
+		Class<?> newClazz = new ByteBuddy()
+				.redefine(
+						typePool.describe("test.ai.cloud.bytebuddy.TestClass")
+								.resolve(),
+						ClassFileLocator.ForClassLoader.ofClassPath())
+				.name("test.ai.cloud.bytebuddy.TestClass$$Origin")
+				.make()
+				.load(ClassLoader.getSystemClassLoader(),
+						ClassLoadingStrategy.Default.INJECTION).getLoaded();
+
+		TestClass t22 = (TestClass) (new ByteBuddy()
+				.subclass(newClazz)
+				.method(isMethod())
+				.intercept(MethodDelegation.to(new MethodInterceptor()))
+				.constructor(isConstructor())
+				.intercept(MethodDelegation.to(new ConstructorInterceptor()).andThen(SuperMethodCall.INSTANCE))
 				.name("test.ai.cloud.bytebuddy.TestClass")
 				.make()
 				.load(ClassLoader.getSystemClassLoader(),
-						ClassLoadingStrategy.Default.INJECTION).getLoaded().newInstance());
+						ClassLoadingStrategy.Default.INJECTION).getLoaded()
+				.newInstance());
 
-		//System.out.println(t22.testA("1"));
-		
-		TestClass t = new TestClass();
+		// System.out.println(t22.testA("1"));
+		TestClass t = new TestClass("abc");
 		System.out.println(t.testA("1"));
-		
-		TestClass t2 = null;
-		try {
-			t2 = (TestClass)Class.forName("test.ai.cloud.bytebuddy.TestClass").newInstance();
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		System.out.println(t2.testA("1"));
+
+//		TestClass t2 = null;
+//		try {
+//			t2 = (TestClass) Class.forName("test.ai.cloud.bytebuddy.TestClass")
+//					.newInstance();
+//		} catch (ClassNotFoundException e) {
+//			// TODO Auto-generated catch block
+//			e.printStackTrace();
+//		}
+//		System.out.println(t2.testA("1"));
 	}
 }

skywalking-api/src/test/java/test/ai/cloud/bytebuddy/TestClass.java

 package test.ai.cloud.bytebuddy;
 
 public class TestClass {
+	public TestClass(){
+		//System.out.println("init:" + this.getClass().getName());
+	}
+	
+	public TestClass(String tmp){
+		//System.out.println("init:" + this.getClass().getName());
+	}
+	
+	
 	public String testA(String aa){
 //		throw new RuntimeException("adfasdfas");
 		return "TestClass.testA";