Add java 17 sample

Azure-Samples · Sep 18, 2024 · 9338ef5 · 9338ef5
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diff --git a/config-server-yaml-samples/README.md b/config-server-yaml-samples/README.md
@@ -20,7 +20,4 @@ The more complex like pattern matching on the application and profile name is al
 
 ### Reference
 
-1. https://cloud.spring.io/spring-cloud-static/spring-cloud-config/2.1.4.RELEASE/single/spring-cloud-config.html#_git_backend
-2. https://cloud.spring.io/spring-cloud-static/spring-cloud-config/2.1.4.RELEASE/single/spring-cloud-config.html#_authentication
-3. https://cloud.spring.io/spring-cloud-static/spring-cloud-config/2.1.4.RELEASE/single/spring-cloud-config.html#_git_ssh_configuration_using_properties
-4. https://cloud.spring.io/spring-cloud-static/spring-cloud-config/2.1.4.RELEASE/single/spring-cloud-config.html#_pattern_matching_and_multiple_repositories
+1. https://docs.spring.io/spring-cloud-config/reference/server/environment-repository/git-backend.html
diff --git a/java-17-sample/.gitignore b/java-17-sample/.gitignore
diff --git a/java-17-sample/README.md b/java-17-sample/README.md
@@ -1,25 +1,25 @@
+# Local Development
+
+```shell
+docker run --rm -p 8761:8761 springcloud/demo-eureka-server
+```
+
 # Prepare Variables
 ```shell
-SUBSCRIPTION=6c933f90-8115-4392-90f2-7077c9fa5dbd
-LOCATION=westus2
-RESOURCE_GROUP=dixue-asas-vnet-prod
-SERVICE_NAME=dixue-asas-vnet-prod
+SUBSCRIPTION=
+LOCATION=
+RESOURCE_GROUP=
+SERVICE_NAME=
 
 az account set --subscription $SUBSCRIPTION
 ```
 
 # Standard Plan
-## Provision ASA Service Instance
-```shell
 
-```
 ## Deploy Application
 ```shell
 mvn clean package
 az spring app create -n java17sample --service $SERVICE_NAME -g $RESOURCE_GROUP --runtime-version Java_17 --assign-endpoint true 
 az spring app deploy -n java17sample --service $SERVICE_NAME -g $RESOURCE_GROUP --artifact-path ./target/java-17-sample-1.0-SNAPSHOT.jar
 ```
-# Enterprise Plan
-## Provision ASA Service Instance
 
-## Deploy Application
diff --git a/java-17-sample/pom.xml b/java-17-sample/pom.xml
@@ -8,17 +8,10 @@
     <artifactId>java-17-sample</artifactId>
     <version>1.0-SNAPSHOT</version>
 
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.3.2</version>
-    </parent>
-
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring-cloud.version>2023.0.3</spring-cloud.version>
     </properties>
 
     <dependencies>
@@ -42,14 +35,31 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.5.14</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.woodstox</groupId>
+            <artifactId>woodstox-core</artifactId>
+            <version>6.4.0</version>
+        </dependency>
     </dependencies>
 
     <dependencyManagement>
         <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>3.3.3</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-dependencies</artifactId>
-                <version>${spring-cloud.version}</version>
+                <version>2023.0.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -61,6 +71,14 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>3.3.3</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
             </plugin>
         </plugins>
     </build>

diff --git a/java-17-sample/src/main/java/com/azure/asa/sample/EurekaController.java b/java-17-sample/src/main/java/com/azure/asa/sample/EurekaController.java
@@ -0,0 +1,54 @@
+package com.azure.asa.sample;
+
+import com.netflix.appinfo.InstanceInfo;
+import com.netflix.discovery.EurekaClient;
+import com.netflix.discovery.shared.Application;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+import java.util.Set;
+
+@RestController
+public class EurekaController {
+
+    @Autowired
+    private EurekaClient discoveryClient;
+
+    @GetMapping("/eureka")
+    public String getEurekaState() {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("<p>Known Regions</p>");
+        sb.append("<ul>");
+        Set<String> regions = discoveryClient.getAllKnownRegions();
+        for(String region : regions) {
+            sb.append("<li>").append(region).append("</li>");
+        }
+        sb.append("</ul>");
+
+        List<Application> apps = discoveryClient.getApplications().getRegisteredApplications();
+        sb.append("<p>Registered Applications</p>");
+        sb.append("<ul>");
+        for(Application app : apps) {
+            sb.append("<p>Application=").append(app.getName()).append("</p>");
+            sb.append("<ul>");
+            List<InstanceInfo> instances = app.getInstances();
+            for(InstanceInfo instance : instances) {
+                sb.append("<ul>");
+                sb.append("<li>InstanceId=").append(instance.getInstanceId()).append("</li>");
+                sb.append("<li>Status=").append(instance.getStatus().toString()).append("</li>");
+                sb.append("<li>IPAddr=").append(instance.getIPAddr()).append("</li>");
+                sb.append("</ul>");
+            }
+            sb.append("</ul>");
+        }
+        sb.append("</ul>");
+
+        sb.append("<p>Client Configuration</p>");
+        sb.append("<ul>").append(discoveryClient.getEurekaClientConfig().toString()).append("</ul>");
+
+        return sb.toString();
+    }
+}
diff --git a/java-17-sample/src/main/java/com/azure/asa/sample/HelloController.java b/java-17-sample/src/main/java/com/azure/asa/sample/HelloController.java
@@ -1,6 +1,5 @@
 package com.azure.asa.sample;
 
-import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -13,7 +12,7 @@ public class HelloController {
 
     @GetMapping("/")
     public String index() {
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("<h1>Greetings from Spring Boot!</h1>");
 
         return sb.toString();

diff --git a/java-17-sample/src/main/resources/application.properties b/java-17-sample/src/main/resources/application.properties
@@ -1,2 +1,6 @@
+spring.application.name=java-17-sample
 management.endpoints.web.exposure.include=*
-management.endpoint.env.show-values=ALWAYS
+management.endpoint.env.show-values=ALWAYS
+eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka/
+eureka.client.healthcheck.enabled=true
+spring.cloud.config.enabled=false