ruby facets

entire process:In this example, the Testweaver class and the Testannotationaspect class are just a simple class, and the Testannotationaspect class labels the @aspectj annotations,This makes it possible for a subsequent third-party program to detect whether the class that owns the @aspect is a slice class.Second, the Dobefore () in the Testannotationaspect class is labeled @before, which means pre-enhancement. The following execution () uses a method of the Pointcut function to match the patter

+behavior.class.php . Note that the class must contain the Run method, and the default run method is the Ingress method.Code contentnamespace Common\Behavior;use Think\Behavior;class TolldetectBehavior extends Behavior{ //方法名必须为run，作为入口文件 public function run($param){ echo "Hello "; }} Register label (Mount)There are two types of label registration methods in thinkphp, one is manual registration and one is auto-registration. The following is the source code for the manual registrat

Org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run (Springjunit4classrunner.java:191) at Org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run (Junit4testreference.java:86) at Org.eclipse.jdt.internal.junit.runner.TestExecution.run (Testexecution.java:38) at Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests (Remotetestrunner.java:459) at Org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests (Remotetestrunner.java:678) at Org.eclipse.jdt.internal

class. If a is to call the C function, but C is the member class of B, how should it be designed? (Dimitri) How to design the class, can do only add code, without modifying the code, what experience (open closed)Solved by design mode. Computer Computer networks: TCP/IP, HTTPCDN, SPDY Computer security: RSA, AES, DES Operating systems: threads, processes, stacks, deadlocks, scheduling algorithms New features and Technologies for iOS IOS7 uidynami

.SpringJUnit4ClassRunner;ImportCom.zte.sound.service.bean.CompactDisc;ImportOrg.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator;Importconfigs. Cdplayerconfig; the @RunWith (Springjunit4classrunner.class)//Spring's JUnit test, which creates the spring application context at the beginning of the test@ContextConfiguration (Classes=cdplayerconfig.class)//indicates that the configuration class Public classSpringTest1 {//Automatic Assembly@AutowiredPrivateCompactdisc sp;

custom in the bean ID XML that you need to cross-cut because SPRINGAOPIM implements the SPRINGAOP interface, so the cast must be SPRINGAOP bean.show () with the parent class; Call Method }} Final display ResultsOctober 12:08:04 Morning org.springframework.context.support.AbstractApplicationContext Preparerefresh Info: refreshing org[email protected]6bb9db06:startup Date [Sun Oct 00:08:04 CST]; root of the context hierarchy October 15, 12:08:04 Morning Org.springframework.beans.factory.xml.

= Pjp.proceed ();//Call the target method System.out.println ("This is part of the surround notification!"); return proceed;} Exception notification public void Afterexception () {System.out.println ("Something's wrong!!!!!");} Post-notification public void after () {System.out.println ("This is a post-notification (an exception will also be called)!");}}4) configuration for weaving, weaving notifications into target objects5) Test classpublic class Testdemo { @Test public void func () {

- Aop:aroundPointcut-ref= "Performance"Method= "Aroundperformance"/> define a tangent point for the parameter that exists for the notification - Aop:pointcutexpression= "executionexecution (* * Chapter4.practice1.Performance.play (String)) andArgs (gamename) "ID= "Game"/> introducing new features for audience - aop:declare-parentstypes-matching= "chapter4.practice1.audience+"Implement-interface= "Chapter4.practice2.Enabl

Apiresult.instance (). Fail (userresultenum.user_id_null); }//injects the current bean so that the calling internal method is also SPRINGAOP intercept iuserservice userservice = (iuserservice) Springcontextutil.getbean (this.getclass ()); User user = Userservice.selectbyid (ID); if (user = null) {return Apiresult.instance (). Fail (userresultenum.user_null); } return user;} @Override @Cacheable (value = "user", Condition = "#id! = null", key = "' User '. Concat (#id. toString ())") public

inside the class, and spring cannot intercept the method call.That's one step further, and spring provides us with AOP, aspect-oriented functionality. His principle and the principle of asynchronous annotations are similar:When spring starts the container, it scans the class defined by the slice. When these classes are injected, the surrogate class is injected, and when you call these methods, it is essentially the proxy class that is called.By executing the corresponding method of the parent c

Org.aspectj.lang.joinpoint;import Org.aspectj.lang.ProceedingJoinPoint; Import Org.aspectj.lang.annotation.after;import Org.aspectj.lang.annotation.afterreturning;import Org.aspectj.lang.annotation.afterthrowing;import Org.aspectj.lang.annotation.around;import Org.aspectj.lang.annotation.aspect;import Org.aspectj.lang.annotation.before;import org.springframework.stereotype.component;/* * Steps to use AOP * 1 declares a slice, which must be in an IOC container, so you must add a @component annot

voidMain (string[] args) {//creating a Proxied objectFooservice Fooservice =NewFooserviceimpl (); //implementing handlers for proxied objectsInvocationhandler handler =NewMyinvocationhandler (Fooservice); //returns the proxy objectFooservice Fooserviceproxy =(Fooservice) proxy.newproxyinstance (Fooservice.getclass (). getClassLoader (), Fooservice.getclass (). Getinterfaces (), handler); //Proxy Object Invocation methodFooserviceproxy.getdata (); }}/***/Publicinterface fooservice {vo

First, the concept of AOPAOP (aspect-oriented programming, aspect-oriented programming), is a technology that can dynamically and uniformly add functionality to a program without modifying the source code, through precompilation and runtime dynamic proxy implementations. It is a new methodology that complements traditional OOP programming. OOP is concerned with dividing the requirements function into different and relatively independent, well-encapsulated classes, and letting them have their own

Java compiler level does is not match the version of the installed Java project facet. Elipse you can usually right-click on an item-->properties--> and then find the project facets and Java compiler two options to modify the JDK version that it uses. If you do not find the project facets option, you can refer to the following methods: There is no project facets