增加spring dubbo 用例

spring/spring-dubbo-annotation/dubbo-ano-consumer/src/main/java/com/heibaiying/config/DispatcherServletInitializer.java

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+package com.heibaiying.config;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+/**
+ * @author : heibaiying
+ * @description : 前端过滤器配置
+ */
+public class DispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
+
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[0];
+    }
+
+    protected Class<?>[] getServletConfigClasses() {
+        return new Class[]{ServletConfig.class};
+    }
+
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
+}

spring/spring-dubbo-annotation/dubbo-ano-consumer/src/main/java/com/heibaiying/config/ServletConfig.java

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+package com.heibaiying.config;
+
+import com.alibaba.dubbo.config.spring.context.annotation.DubboComponentScan;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.ViewResolver;
+import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import org.springframework.web.servlet.view.InternalResourceViewResolver;
+
+/**
+ * @author : heibaiying
+ * @description : 主配置类
+ */
+@Configuration
+@EnableWebMvc
+@DubboComponentScan(basePackages = "com.heibaiying.controller") // 扫描dubbo注解
+@ComponentScan(basePackages = {"com.heibaiying.*"})
+public class ServletConfig implements WebMvcConfigurer {
+
+    /**
+     * 配置视图解析器
+     */
+    @Bean
+    public ViewResolver viewResolver() {
+        InternalResourceViewResolver internalResourceViewResolver = new InternalResourceViewResolver();
+        internalResourceViewResolver.setPrefix("/WEB-INF/jsp/");
+        internalResourceViewResolver.setSuffix(".jsp");
+        internalResourceViewResolver.setExposeContextBeansAsAttributes(true);
+        return internalResourceViewResolver;
+    }
+
+    /**
+     * 配置静态资源处理器
+     */
+    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
+        configurer.enable();
+    }
+
+}

spring/spring-dubbo-annotation/dubbo-ano-consumer/src/main/java/com/heibaiying/config/dubbo/DubboConfiguration.java

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+package com.heibaiying.config.dubbo;
+
+import com.alibaba.dubbo.config.ApplicationConfig;
+import com.alibaba.dubbo.config.ConsumerConfig;
+import com.alibaba.dubbo.config.ProtocolConfig;
+import com.alibaba.dubbo.config.RegistryConfig;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author : heibaiying
+ * @description : dubbo 配置类
+ */
+@Configuration
+public class DubboConfiguration {
+
+    @Bean
+    public ApplicationConfig applicationConfig() {
+        ApplicationConfig applicationConfig = new ApplicationConfig();
+        applicationConfig.setName("dubbo-ano-consumer");
+        return applicationConfig;
+    }
+
+    @Bean
+    public ConsumerConfig consumerConfig() {
+        ConsumerConfig consumerConfig = new ConsumerConfig();
+        consumerConfig.setTimeout(3000);
+        consumerConfig.setCheck(false);
+        return consumerConfig;
+    }
+
+    @Bean
+    public RegistryConfig registryConfig() {
+        RegistryConfig registryConfig = new RegistryConfig();
+        registryConfig.setAddress("zookeeper://127.0.0.1:2181");
+        registryConfig.setClient("curator");
+        return registryConfig;
+    }
+
+    @Bean
+    public ProtocolConfig protocolConfig() {
+        ProtocolConfig protocolConfig = new ProtocolConfig();
+        protocolConfig.setName("dubbo");
+        protocolConfig.setPort(20880);
+        return protocolConfig;
+    }
+}

spring/spring-dubbo-annotation/dubbo-ano-consumer/src/main/java/com/heibaiying/controller/SellController.java

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+package com.heibaiying.controller;
+
+import com.alibaba.dubbo.config.annotation.Reference;
+import com.heibaiying.api.IProductService;
+import com.heibaiying.bean.Product;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.util.List;
+
+/**
+ * @author : heibaiying
+ * @description :
+ */
+@Controller
+@RequestMapping("sell")
+public class SellController {
+
+    // dubbo远程引用注解
+    @Reference
+    private IProductService productService;
+
+    @RequestMapping
+    public String productList(Model model) {
+        List<Product> products = productService.queryAllProducts();
+        model.addAttribute("products", products);
+        return "products";
+    }
+
+    @RequestMapping("product/{id}")
+    public String productDetail(@PathVariable int id, Model model) {
+        Product product = productService.queryProductById(id);
+        model.addAttribute("product", product);
+        return "product";
+    }
+}