shoppingcartinterceptor.java

来自「想学习EJB的同学」· Java 代码 · 共 42 行

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package ejb3.day2;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.ejb.Init;
import javax.ejb.PostActivate;
import javax.ejb.PrePassivate;
import javax.interceptor.InvocationContext;

import static java.lang.System.out;

/**
 *
 * @author user
 */
public class ShoppingCartInterceptor {

    @PostConstruct
    public void constructed(InvocationContext ctx) {
        out.println("PostConstruct: " + ctx.getTarget().getClass().getName());
    }
    
    @PreDestroy
    public void beforeDestroy(InvocationContext ctx) {
        out.println("BeforeDestroy: " + ctx.getTarget().getClass().getName());
    }

    @PrePassivate
    public void beforePassivate(InvocationContext ctx) {
        out.println("beforePassivate: " + ctx.getTarget().getClass().getName());
    }

    @PostActivate
    public void activated(InvocationContext ctx) {
        out.println("activated: " + ctx.getTarget().getClass().getName());
    }
}