Adapt for ASA-E deployment (#69)

* Adapt for ASA-E

.gitignore

@@ -28,4 +28,7 @@ generated/
 setup-env-variables-azure.sh
 
 # AZD
-.azure
+.azure
+/spring-petclinic-frontend/npm-debug.log
+/spring-petclinic-frontend/public/
+/spring-petclinic-frontend/node_modules/

pom.xml

@@ -128,6 +128,18 @@
  <module>spring-petclinic-api-gateway</module>
  </modules>
  </profile>
+ <profile>
+ <!--
+ This profile file is used to configure and deploy applications to the Azure Spring Apps enterprise plan, only the following three applications are involved.
+ It's used for quickstart doc: https://learn.microsoft.com/azure/spring-apps/quickstart-deploy-microservice-apps
+ -->
+ <id>spring-apps-enterprise</id>
+ <modules>
+ <module>spring-petclinic-customers-service</module>
+ <module>spring-petclinic-vets-service</module>
+ <module>spring-petclinic-visits-service</module>
+ </modules>
+ </profile>
  <profile>
  <id>springboot</id>
  <activation>

spring-petclinic-api-gateway/src/main/java/org/springframework/samples/petclinic/api/ApiGatewayApplication.java

@@ -26,6 +26,7 @@
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Profile;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
 import org.springframework.http.MediaType;
@@ -70,6 +71,7 @@ public WebClient.Builder loadBalancedWebClientBuilder() {
  * @see <a href="https://github.com/spring-projects/spring-boot/issues/9785">#9785</a>
  */
  @Bean
+ @Profile("!development")
  RouterFunction<?> routerFunction() {
  RouterFunction router = RouterFunctions.resources("/**", new ClassPathResource("static/"))
  .andRoute(RequestPredicates.GET("/"),

spring-petclinic-api-gateway/src/main/java/org/springframework/samples/petclinic/api/application/CustomersServiceClient.java

@@ -16,6 +16,7 @@
 package org.springframework.samples.petclinic.api.application;
 
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Profile;
 import org.springframework.samples.petclinic.api.dto.OwnerDetails;
 import org.springframework.stereotype.Component;
 import org.springframework.web.reactive.function.client.WebClient;
@@ -26,6 +27,7 @@
  */
 @Component
 @RequiredArgsConstructor
+@Profile("!development")
 public class CustomersServiceClient {
 
  private final WebClient.Builder webClientBuilder;

spring-petclinic-api-gateway/src/main/java/org/springframework/samples/petclinic/api/application/VisitsServiceClient.java

@@ -16,6 +16,7 @@
 package org.springframework.samples.petclinic.api.application;
 
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Profile;
 import org.springframework.samples.petclinic.api.dto.Visits;
 import org.springframework.stereotype.Component;
 import org.springframework.web.reactive.function.client.WebClient;
@@ -30,6 +31,7 @@
  */
 @Component
 @RequiredArgsConstructor
+@Profile("!development")
 public class VisitsServiceClient {
 
  // Could be changed for testing purpose

spring-petclinic-api-gateway/src/main/java/org/springframework/samples/petclinic/api/boundary/web/ApiGatewayController.java

@@ -18,6 +18,7 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.cloud.client.circuitbreaker.ReactiveCircuitBreaker;
 import org.springframework.cloud.client.circuitbreaker.ReactiveCircuitBreakerFactory;
+import org.springframework.context.annotation.Profile;
 import org.springframework.samples.petclinic.api.application.CustomersServiceClient;
 import org.springframework.samples.petclinic.api.application.VisitsServiceClient;
 import org.springframework.samples.petclinic.api.dto.OwnerDetails;
@@ -37,6 +38,7 @@
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/gateway")
+@Profile("!development")
 public class ApiGatewayController {
 
  private final CustomersServiceClient customersServiceClient;

spring-petclinic-api-gateway/src/main/resources/application.yml

@@ -25,6 +25,36 @@ spring:
  filters:
  - StripPrefix=2
 ---
+spring:
+ config:
+ activate:
+ on-profile: development
+ cloud:
+ gateway:
+ routes:
+ - id: vets-service
+ uri: lb://vets-service
+ predicates:
+ - Path=/api/vet/**
+ filters:
+ - StripPrefix=2
+ - id: visits-service
+ uri: lb://visits-service
+ predicates:
+ - Path=/api/visit/**
+ filters:
+ - StripPrefix=2
+ - id: customers-service
+ uri: lb://customers-service
+ predicates:
+ - Path=/api/customer/**
+ filters:
+ - StripPrefix=2
+ - id: frontend
+ uri: http://localhost:3000
+ predicates:
+ - Path=/**
+---
 server:
  port: 8080
 spring:

spring-petclinic-frontend/.env.development

@@ -0,0 +1 @@
+NODE_ENV=development

spring-petclinic-frontend/.env.production

@@ -0,0 +1 @@
+NODE_ENV=production

spring-petclinic-frontend/.npmrc

@@ -0,0 +1 @@
+registry=https://registry.npmjs.org/

spring-petclinic-frontend/README.md

@@ -0,0 +1,47 @@
+# Frontend for PetClinic project
+
+This module is the frontend part of the PetClinic project, it provides the same features as the `spring-petclinic-api-gateway` module.
+When deploying to Azure Spring Apps enterprise plan, you can use the managed component Spring Cloud Gateway on Azure Spring Apps, which is more efficient and cost-effective. 
+
+## Run locally
+
+Please note that supporting services (Config and Discovery Server) must be started before any other application.
+
+Enter the project root directory and open a terminal to start Config Server:
+
+```shell
+./mvnw spring-boot:run -pl spring-petclinic-config-server
+```
+
+Open a new terminal to start Discovery Server:
+
+```shell
+./mvnw spring-boot:run -pl spring-petclinic-discovery-server
+```
+
+For Customers, Vets, and Visits services, open new terminal in turn and execute the following commands:
+
+```shell
+./mvnw spring-boot:run -pl spring-petclinic-customers-service
+./mvnw spring-boot:run -pl spring-petclinic-vets-service
+./mvnw spring-boot:run -pl spring-petclinic-visits-service
+```
+
+For Gateway service, it's required to enable the Spring profile `deployment` to enable the static resource proxy, open a new terminal and execute the following command:
+
+```shell
+./mvnw spring-boot:run -Dspring-boot.run.profiles=default,development -pl spring-petclinic-api-gateway
+```
+
+Install [Node.js 16.20 LTS](https://nodejs.org/en/download/) if you don't have it already.
+
+Enter the project `spring-petclinic-frontend` directory and open a new terminal to install dependencies and run the frontend:
+
+```shell
+npm install
+npm run start
+````
+
+If everything goes well, you can access the PetClinic at given location:
+* Gateway - http://localhost:8080
+* Frontend - http://localhost:3000