AOP Practice with Aspectj
a plugin in eclipse named ajdt
update URL: http://download.eclipse.org/tools/ajdt/36/update
create a new AspectJ project with name aopdemo
a very simple sample class HelloWorld.java:
package com.sillycat.aspectjdemo;
public class HelloWorld {
public static void main(String[] args){
new HelloWorld().sayHello();
}
public void sayHello(){
System.out.print("hello ");
}
}
One aspectj class, AspectHelloWorld.aj:
package com.sillycat.aspectjdemo;
public aspect AspectHelloWorld {
pointcut greeting():
call(void HelloWorld.sayHello());
after() returning: greeting() {
System.out.println("world");
}
}
Add the library, [Java Build Path] ----> [Libraries] -----> [Add Variable] ----> [Aspectjrt_lib]
Run as AspectJ/Java Application
references:
a plugin in eclipse named ajdt
update URL: http://download.eclipse.org/tools/ajdt/36/update
create a new AspectJ project with name aopdemo
a very simple sample class HelloWorld.java:
package com.sillycat.aspectjdemo;
public class HelloWorld {
public static void main(String[] args){
new HelloWorld().sayHello();
}
public void sayHello(){
System.out.print("hello ");
}
}
One aspectj class, AspectHelloWorld.aj:
package com.sillycat.aspectjdemo;
public aspect AspectHelloWorld {
pointcut greeting():
call(void HelloWorld.sayHello());
after() returning: greeting() {
System.out.println("world");
}
}
Add the library, [Java Build Path] ----> [Libraries] -----> [Add Variable] ----> [Aspectjrt_lib]
Run as AspectJ/Java Application
references: