1.保证拦截器在.def文件中定以后严格有序。

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.util.HashSet;

import java.util.ArrayList;

import java.util.List;

import java.util.Set;

import com.ai.cloud.skywalking.util.StringUtil;

public class PluginCfg {

	public final static PluginCfg CFG = new PluginCfg();

	private Set<String> interceptorClassList = new HashSet<String>();

	private List<String> interceptorClassList = new ArrayList<String>();

	private PluginCfg(){}

		}

	}

	public Set<String> getInterceptorClassList(){

	public List<String> getInterceptorClassList(){

		return interceptorClassList;

	}

}

package com.ai.cloud.skywalking.plugin.interceptor;

import static net.bytebuddy.matcher.ElementMatchers.isConstructor;

import static net.bytebuddy.matcher.ElementMatchers.named;

import static net.bytebuddy.matcher.ElementMatchers.any;

import static net.bytebuddy.matcher.ElementMatchers.named;

import static net.bytebuddy.matcher.ElementMatchers.takesArguments;

import java.util.Set;

import java.util.List;

import net.bytebuddy.ByteBuddy;

import net.bytebuddy.dynamic.ClassFileLocator;

	}

	public void enhance() {

		Set<String> interceptorClassList = PluginCfg.CFG

		List<String> interceptorClassList = PluginCfg.CFG

				.getInterceptorClassList();

		for (String interceptorClassName : interceptorClassList) {