Aspectj编织外部罐子 [英] Aspectj in weaving external jar

问题描述

我有一个如下的Java文件

package sample;
    public class Profile

    {


    public static String myName(String name)
    {
        myhobby("Football");
        return name;
    }
        public static String myhobby(String hobby)
    {


        return hobby;
    }

    }

我构建了这个文件，并将jar文件添加到以下代码中...

导入sample.Profile;

  public class Hello

    {

        public static String sayHello(String name)
        {

            String enter=Test.myName("Ganguly");
            return name;
        }

        public static void main(String[] args)
        {
        String next =   sayHello("Company");

        }
    }

我写的方面如下...

pointcut printMessage(String name) : call(public static String myhobby(..)) && args (name));
     before(String name) : printMessage(name) {
            System.out.println("value is: "+ name);

     }

但是，当我运行程序时，它没有打印出业余爱好的参数值... 如果我错了，谁能纠正我... 预先感谢...

解决方案

默认情况下，AspectJ IDE仅将当前项目与相同项目的各个方面编织在一起，对于其他场景，我们需要为该项目添加In-Path或Aspect-Path./p>

从第二个项目(您的测试项目)的属性"对话框>"AspectJ Build"页面> InPath中，将您的jar添加到列表(该jar同时自动添加到Java Build Path库中).

I have a java file as follows

package sample;
    public class Profile

    {


    public static String myName(String name)
    {
        myhobby("Football");
        return name;
    }
        public static String myhobby(String hobby)
    {


        return hobby;
    }

    }

I build this file and added the jar file into the below code...

import sample.Profile;

  public class Hello

    {

        public static String sayHello(String name)
        {

            String enter=Test.myName("Ganguly");
            return name;
        }

        public static void main(String[] args)
        {
        String next =   sayHello("Company");

        }
    }

And I wrote aspect as follows...

pointcut printMessage(String name) : call(public static String myhobby(..)) && args (name));
     before(String name) : printMessage(name) {
            System.out.println("value is: "+ name);

     }

But when I run the program...it doesn't printed the parameter value of the function hobby... can any one correct me if I am wrong... Thanks in advance...

解决方案

By default, AspectJ IDE only weave current project with aspects of same project, we need add In-Path or Aspect-Path for the project for other scenarios.

From Properties dialog of the second project (your testing project) > 'AspectJ Build' page > InPath , add your jar to the list (the jar is added to Java Build Path library automatically at same time).

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