新增spring cloud用例

spring-cloud/spring-cloud-feign/producer/src/main/java/com/heibaiying/producer/ProducerApplication.java

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+package com.heibaiying.producer;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+public class ProducerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ProducerApplication.class, args);
+    }
+
+}
+

spring-cloud/spring-cloud-feign/producer/src/main/java/com/heibaiying/producer/controller/ProducerController.java

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+package com.heibaiying.producer.controller;
+
+
+import com.heibaiying.common.bean.Product;
+import com.heibaiying.common.feign.ProductFeign;
+import com.heibaiying.producer.service.IProductService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * @author : heibaiying
+ */
+@RestController
+public class ProducerController{
+
+    @Autowired
+    private IProductService productService;
+
+    @RequestMapping("products")
+    public List<Product> productList() {
+        return productService.queryAllProducts();
+    }
+
+    @RequestMapping("product/{id}")
+    public Product productDetail(@PathVariable int id) {
+        return productService.queryProductById(id);
+    }
+}

spring-cloud/spring-cloud-feign/producer/src/main/java/com/heibaiying/producer/service/IProductService.java

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+package com.heibaiying.producer.service;
+
+import com.heibaiying.common.bean.Product;
+
+import java.util.List;
+public interface IProductService {
+
+    Product queryProductById(int id) ;
+
+    List<Product> queryAllProducts();
+}

spring-cloud/spring-cloud-feign/producer/src/main/java/com/heibaiying/producer/service/impl/ProductService.java

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+package com.heibaiying.producer.service.impl;
+
+import com.heibaiying.common.bean.Product;
+import com.heibaiying.producer.service.IProductService;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * @author : heibaiying
+ * @description : 产品提供接口实现类
+ */
+@Service
+public class ProductService implements IProductService {
+
+    private static List<Product> productList = new ArrayList<>();
+
+    static {
+        for (int i = 0; i < 20; i++) {
+            productList.add(new Product(i, "产品" + i, i / 2 == 0, new Date(), 66.66f * i));
+        }
+    }
+
+    public Product queryProductById(int id) {
+        for (Product product : productList) {
+            if (product.getId() == id) {
+                return product;
+            }
+        }
+        return null;
+    }
+
+
+    public List<Product> queryAllProducts() {
+        return productList;
+    }
+}

spring-cloud/spring-cloud-feign/producer/src/main/resources/application.yml

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+server:
+  port: 8020
+# 指定服务命名
+spring:
+  application:
+    name: producer
+# 指定注册中心地址
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://localhost:8010/eureka/

spring-cloud/spring-cloud-feign/producer/src/test/java/com/heibaiying/producer/ProducerApplicationTests.java

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+package com.heibaiying.producer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ProducerApplicationTests {
+
+    @Test
+    public void contextLoads() {
+    }
+
+}
+