增加spring dubbo 用例
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罗祥
23
spring/spring-dubbo-annotation/dubbo-ano-consumer/pom.xml
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23
spring/spring-dubbo-annotation/dubbo-ano-consumer/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>spring-dubbo-annotation</artifactId>
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<groupId>com.heibaiying</groupId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>dubbo-ano-consumer</artifactId>
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<dependencies>
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<dependency>
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<groupId>com.heibaiying</groupId>
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<artifactId>dubbo-ano-common</artifactId>
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<version>1.0-SNAPSHOT</version>
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<scope>compile</scope>
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</dependency>
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</dependencies>
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</project>
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package com.heibaiying.config;
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import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
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/**
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* @author : heibaiying
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* @description : 前端过滤器配置
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*/
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public class DispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
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protected Class<?>[] getRootConfigClasses() {
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return new Class[0];
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}
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protected Class<?>[] getServletConfigClasses() {
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return new Class[]{ServletConfig.class};
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}
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protected String[] getServletMappings() {
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return new String[]{"/"};
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}
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}
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package com.heibaiying.config;
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import com.alibaba.dubbo.config.spring.context.annotation.DubboComponentScan;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.servlet.ViewResolver;
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import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
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import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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import org.springframework.web.servlet.view.InternalResourceViewResolver;
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/**
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* @author : heibaiying
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* @description : 主配置类
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*/
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@Configuration
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@EnableWebMvc
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@DubboComponentScan(basePackages = "com.heibaiying.controller") // 扫描dubbo注解
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@ComponentScan(basePackages = {"com.heibaiying.*"})
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public class ServletConfig implements WebMvcConfigurer {
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/**
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* 配置视图解析器
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*/
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@Bean
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public ViewResolver viewResolver() {
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InternalResourceViewResolver internalResourceViewResolver = new InternalResourceViewResolver();
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internalResourceViewResolver.setPrefix("/WEB-INF/jsp/");
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internalResourceViewResolver.setSuffix(".jsp");
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internalResourceViewResolver.setExposeContextBeansAsAttributes(true);
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return internalResourceViewResolver;
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}
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/**
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* 配置静态资源处理器
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*/
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public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
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configurer.enable();
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}
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}
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package com.heibaiying.config.dubbo;
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import com.alibaba.dubbo.config.ApplicationConfig;
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import com.alibaba.dubbo.config.ConsumerConfig;
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import com.alibaba.dubbo.config.ProtocolConfig;
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import com.alibaba.dubbo.config.RegistryConfig;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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/**
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* @author : heibaiying
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* @description : dubbo 配置类
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*/
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@Configuration
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public class DubboConfiguration {
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@Bean
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public ApplicationConfig applicationConfig() {
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ApplicationConfig applicationConfig = new ApplicationConfig();
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applicationConfig.setName("dubbo-ano-consumer");
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return applicationConfig;
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}
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@Bean
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public ConsumerConfig consumerConfig() {
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ConsumerConfig consumerConfig = new ConsumerConfig();
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consumerConfig.setTimeout(3000);
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consumerConfig.setCheck(false);
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return consumerConfig;
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}
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@Bean
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public RegistryConfig registryConfig() {
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RegistryConfig registryConfig = new RegistryConfig();
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registryConfig.setAddress("zookeeper://127.0.0.1:2181");
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registryConfig.setClient("curator");
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return registryConfig;
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}
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@Bean
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public ProtocolConfig protocolConfig() {
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ProtocolConfig protocolConfig = new ProtocolConfig();
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protocolConfig.setName("dubbo");
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protocolConfig.setPort(20880);
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return protocolConfig;
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}
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}
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package com.heibaiying.controller;
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import com.alibaba.dubbo.config.annotation.Reference;
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import com.heibaiying.api.IProductService;
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import com.heibaiying.bean.Product;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import java.util.List;
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/**
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* @author : heibaiying
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* @description :
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*/
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@Controller
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@RequestMapping("sell")
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public class SellController {
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// dubbo远程引用注解
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@Reference
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private IProductService productService;
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@RequestMapping
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public String productList(Model model) {
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List<Product> products = productService.queryAllProducts();
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model.addAttribute("products", products);
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return "products";
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}
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@RequestMapping("product/{id}")
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public String productDetail(@PathVariable int id, Model model) {
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Product product = productService.queryProductById(id);
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model.addAttribute("product", product);
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return "product";
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}
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}
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
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<html>
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<head>
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<title>产品详情</title>
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</head>
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<body>
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<ul>
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<li>产品名称:${product.name}</li>
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<li>产品序列号:${product.id}</li>
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<li>是否贵重品:${product.isPrecious?"是":"否"}</li>
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<li>生产日期:<fmt:formatDate value="${product.dateInProduced}" pattern="yyyy年MM月dd日HH点mm分ss秒"/></li>
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<li>产品价格:${product.price}</li>
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</ul>
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</body>
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</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
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<html>
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<head>
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<title>产品列表</title>
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</head>
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<body>
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<h3>产品列表:点击查看详情</h3>
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<ul>
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<c:forEach items="${products}" var="product">
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<li>
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<a href="sell/product/${product.id}">${product.name}</a>
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</li>
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</c:forEach>
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</ul>
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</body>
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</html>
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<?xml version="1.0" encoding="UTF-8"?>
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<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
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version="4.0">
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</web-app>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<html>
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<head>
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<title>Title</title>
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</head>
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<body>
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hello dubbo consumer!
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</body>
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</html>
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