org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance

Class InstMethodsInter

java.lang.Object

org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter

public class InstMethodsInter
extends Object

The actual byte-buddy's interceptor to intercept class instance methods. In this class, it provide a bridge between byte-buddy and sky-walking plugin.

Author:

wusheng

Constructor Summary

Constructors

Constructor and Description
InstMethodsInter(String instanceMethodsAroundInterceptorClassName, ClassLoader classLoader)

Method Summary

Modifier and Type	Method and Description
Object	intercept(Object obj, Object[] allArguments, Callable<?> zuper, Method method) Intercept the target instance method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InstMethodsInter

public InstMethodsInter(String instanceMethodsAroundInterceptorClassName,
                        ClassLoader classLoader)

Parameters:

instanceMethodsAroundInterceptorClassName - class full name.

Method Detail

intercept

@RuntimeType
public Object intercept(@This
                                     Object obj,
                                     @AllArguments
                                     Object[] allArguments,
                                     @SuperCall
                                     Callable<?> zuper,
                                     @Origin
                                     Method method)
                              throws Throwable

Intercept the target instance method.

Parameters:

obj - target class instance.

allArguments - all method arguments

method - method description.

zuper - the origin call ref.

Returns:

the return value of target instance method.

Throws:

Exception - only throw exception because of zuper.call() or unexpected exception in sky-walking ( This is a bug, if anything triggers this condition ).

Throwable