增加 spring cloud 用例

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

@@ -5,9 +5,7 @@ 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 org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
@@ -15,18 +13,23 @@ import java.util.List;
  * @author : heibaiying
  */
 @RestController
-public class ProducerController{
+public class ProducerController implements ProductFeign {
 
     @Autowired
     private IProductService productService;
 
-    @RequestMapping("products")
+    @GetMapping("products")
     public List<Product> productList() {
         return productService.queryAllProducts();
     }
 
-    @RequestMapping("product/{id}")
+    @GetMapping("product/{id}")
     public Product productDetail(@PathVariable int id) {
         return productService.queryProductById(id);
     }
+
+    @PostMapping("product")
+    public void save(@RequestBody Product product) {
+        productService.saveProduct(product);
+    }
 }

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

@@ -8,4 +8,6 @@ public interface IProductService {
     Product queryProductById(int id) ;
 
     List<Product> queryAllProducts();
+
+    void saveProduct(Product product);
 }

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

@@ -2,6 +2,8 @@ package com.heibaiying.producer.service.impl;
 
 import com.heibaiying.common.bean.Product;
 import com.heibaiying.producer.service.IProductService;
+import org.springframework.boot.web.context.WebServerInitializedEvent;
+import org.springframework.context.ApplicationListener;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
@@ -13,16 +15,10 @@ import java.util.List;
  * @description : 产品提供接口实现类
  */
 @Service
-public class ProductService implements IProductService {
+public class ProductService implements IProductService, ApplicationListener<WebServerInitializedEvent> {
 
     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) {
@@ -36,4 +32,17 @@ public class ProductService implements IProductService {
     public List<Product> queryAllProducts() {
         return productList;
     }
-}
+
+    @Override
+    public void saveProduct(Product product) {
+        productList.add(product);
+    }
+
+    @Override
+    public void onApplicationEvent(WebServerInitializedEvent event) {
+        int port = event.getWebServer().getPort();
+        for (long i = 0; i < 20; i++) {
+            productList.add(new Product(i, port + "产品" + i, i / 2 == 0, new Date(), 66.66f * i));
+        }
+    }
+}