Eureka support

mvnw.cmd → order-service/mvnw.cmd

@@ -1,189 +1,189 @@
-<# : batch portion
-@REM ----------------------------------------------------------------------------
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM    http://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM ----------------------------------------------------------------------------
-
-@REM ----------------------------------------------------------------------------
-@REM Apache Maven Wrapper startup batch script, version 3.3.4
-@REM
-@REM Optional ENV vars
-@REM   MVNW_REPOURL - repo url base for downloading maven distribution
-@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
-@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
-@REM ----------------------------------------------------------------------------
-
-@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
-@SET __MVNW_CMD__=
-@SET __MVNW_ERROR__=
-@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
-@SET PSModulePath=
-@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
-  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
-)
-@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
-@SET __MVNW_PSMODULEP_SAVE=
-@SET __MVNW_ARG0_NAME__=
-@SET MVNW_USERNAME=
-@SET MVNW_PASSWORD=
-@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*)
-@echo Cannot start maven from wrapper >&2 && exit /b 1
-@GOTO :EOF
-: end batch / begin powershell #>
-
-$ErrorActionPreference = "Stop"
-if ($env:MVNW_VERBOSE -eq "true") {
-  $VerbosePreference = "Continue"
-}
-
-# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
-$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
-if (!$distributionUrl) {
-  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
-}
-
-switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
-  "maven-mvnd-*" {
-    $USE_MVND = $true
-    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
-    $MVN_CMD = "mvnd.cmd"
-    break
-  }
-  default {
-    $USE_MVND = $false
-    $MVN_CMD = $script -replace '^mvnw','mvn'
-    break
-  }
-}
-
-# apply MVNW_REPOURL and calculate MAVEN_HOME
-# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
-if ($env:MVNW_REPOURL) {
-  $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" }
-  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')"
-}
-$distributionUrlName = $distributionUrl -replace '^.*/',''
-$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
-
-$MAVEN_M2_PATH = "$HOME/.m2"
-if ($env:MAVEN_USER_HOME) {
-  $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME"
-}
-
-if (-not (Test-Path -Path $MAVEN_M2_PATH)) {
-    New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null
-}
-
-$MAVEN_WRAPPER_DISTS = $null
-if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) {
-  $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists"
-} else {
-  $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists"
-}
-
-$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain"
-$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
-$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
-
-if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
-  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
-  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
-  exit $?
-}
-
-if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
-  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
-}
-
-# prepare tmp dir
-$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
-$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
-$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
-trap {
-  if ($TMP_DOWNLOAD_DIR.Exists) {
-    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-  }
-}
-
-New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
-
-# Download and Install Apache Maven
-Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
-Write-Verbose "Downloading from: $distributionUrl"
-Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
-
-$webclient = New-Object System.Net.WebClient
-if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
-  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
-}
-[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
-$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
-
-# If specified, validate the SHA-256 sum of the Maven distribution zip file
-$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
-if ($distributionSha256Sum) {
-  if ($USE_MVND) {
-    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
-  }
-  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
-  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
-    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
-  }
-}
-
-# unzip and move
-Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
-
-# Find the actual extracted directory name (handles snapshots where filename != directory name)
-$actualDistributionDir = ""
-
-# First try the expected directory name (for regular distributions)
-$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain"
-$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD"
-if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) {
-  $actualDistributionDir = $distributionUrlNameMain
-}
-
-# If not found, search for any directory with the Maven executable (for snapshots)
-if (!$actualDistributionDir) {
-  Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object {
-    $testPath = Join-Path $_.FullName "bin/$MVN_CMD"
-    if (Test-Path -Path $testPath -PathType Leaf) {
-      $actualDistributionDir = $_.Name
-    }
-  }
-}
-
-if (!$actualDistributionDir) {
-  Write-Error "Could not find Maven distribution directory in extracted archive"
-}
-
-Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir"
-Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null
-try {
-  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
-} catch {
-  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
-    Write-Error "fail to move MAVEN_HOME"
-  }
-} finally {
-  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-}
-
-Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.4
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+
+$MAVEN_M2_PATH = "$HOME/.m2"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME"
+}
+
+if (-not (Test-Path -Path $MAVEN_M2_PATH)) {
+    New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null
+}
+
+$MAVEN_WRAPPER_DISTS = $null
+if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) {
+  $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists"
+} else {
+  $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists"
+}
+
+$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain"
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+
+# Find the actual extracted directory name (handles snapshots where filename != directory name)
+$actualDistributionDir = ""
+
+# First try the expected directory name (for regular distributions)
+$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain"
+$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD"
+if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) {
+  $actualDistributionDir = $distributionUrlNameMain
+}
+
+# If not found, search for any directory with the Maven executable (for snapshots)
+if (!$actualDistributionDir) {
+  Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object {
+    $testPath = Join-Path $_.FullName "bin/$MVN_CMD"
+    if (Test-Path -Path $testPath -PathType Leaf) {
+      $actualDistributionDir = $_.Name
+    }
+  }
+}
+
+if (!$actualDistributionDir) {
+  Write-Error "Could not find Maven distribution directory in extracted archive"
+}
+
+Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir"
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

pom.xml → order-service/pom.xml

@@ -32,10 +32,6 @@
     </dependencyManagement>
 
     <dependencies>
-        <dependency>
-            <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-hibernate-orm</artifactId>
-        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-rest</artifactId>
@@ -46,25 +42,7 @@
         </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-logging-json</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-jdbc-postgresql</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-arc</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.quarkus</groupId>
-            <artifactId>quarkus-junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.rest-assured</groupId>
-            <artifactId>rest-assured</artifactId>
-            <scope>test</scope>
+            <artifactId>quarkus-scheduler</artifactId>
         </dependency>
     </dependencies>
 

order-service/src/main/java/p/lodz/pl/EurekaRegistrar.java

@@ -0,0 +1,73 @@
+package p.lodz.pl;
+
+import io.quarkus.runtime.StartupEvent;
+import io.quarkus.scheduler.Scheduled;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.event.Observes;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+@ApplicationScoped
+public class EurekaRegistrar {
+
+    private final HttpClient client = HttpClient.newHttpClient();
+    private final String appName = "ORDER-SERVICE";
+    private final String instanceId = "localhost:order-service:8081";
+    private final String eurekaUrl = "http://localhost:8761/eureka/apps/" + appName;
+
+    void onStart(@Observes StartupEvent ev) {
+        String json = """
+                {
+                  "instance": {
+                    "instanceId": "%s",
+                    "hostName": "localhost",
+                    "app": "%s",
+                    "vipAddress": "order-service",
+                    "secureVipAddress": "order-service",
+                    "ipAddr": "127.0.0.1",
+                    "status": "UP",
+                    "port": {"$": 8081, "@enabled": "true"},
+                    "dataCenterInfo": {
+                      "@class": "com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo",
+                      "name": "MyOwn"
+                    }
+                  }
+                }
+                """.formatted(instanceId, appName);
+
+        try {
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(URI.create(eurekaUrl))
+                    .header("Content-Type", "application/json")
+                    .POST(HttpRequest.BodyPublishers.ofString(json))
+                    .build();
+
+            client.send(request, HttpResponse.BodyHandlers.ofString());
+            System.out.println("Registered to Eureka");
+        } catch (Exception e) {
+            System.err.println("There was an error with registering: " + e.getMessage());
+        }
+    }
+
+    @Scheduled(every = "30s")
+    void sendHeartbeat() {
+        try {
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(URI.create(eurekaUrl + "/" + instanceId))
+                    .PUT(HttpRequest.BodyPublishers.noBody())
+                    .build();
+
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+            if (response.statusCode() == 404) {
+                System.out.println("Instance not found in Eureka, re-registering...");
+                onStart(null);
+            }
+        } catch (Exception e) {
+            System.err.println("There was an error: " + e.getMessage());
+        }
+    }
+}

src/main/java/p/lodz/pl/ExampleResource.java → order-service/src/main/java/p/lodz/pl/ExampleResource.java

@@ -11,7 +11,6 @@ public class ExampleResource {
     @GET
     @Produces(MediaType.TEXT_PLAIN)
     public String hello() {
-        return "Hello from Quarkus REST";
+        return "Hello from Quarkus Order Service!";
     }
 }
-    

order-service/src/main/java/p/lodz/pl/GatewayFilter.java

@@ -0,0 +1,22 @@
+package p.lodz.pl;
+
+import jakarta.annotation.Priority;
+import jakarta.ws.rs.Priorities;
+import jakarta.ws.rs.container.ContainerRequestContext;
+import jakarta.ws.rs.container.ContainerRequestFilter;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.ext.Provider;
+
+@Provider
+@Priority(Priorities.AUTHENTICATION)
+public class GatewayFilter implements ContainerRequestFilter {
+
+    @Override
+    public void filter(ContainerRequestContext requestContext) {
+        String secret = requestContext.getHeaderString("X-Gateway-Secret");
+
+        if (!"most-secret-header-value".equals(secret)) {
+            requestContext.abortWith(Response.status(403).build());
+        }
+    }
+}

order-service/src/main/resources/application.properties

@@ -0,0 +1,8 @@
+quarkus.application.name=order-service
+quarkus.http.port=8081
+quarkus.eureka.prefer-same-zone=true
+quarkus.eureka.service-url.default=http://localhost:8761/eureka
+quarkus.eureka.metadata.app-key=order-service
+quarkus.eureka.heartbeat.enabled=true
+quarkus.eureka.heartbeat.health-path=/info/health
+quarkus.eureka.heartbeat.status-path=/info/status

order-service/src/test/java/p/lodz/pl/ExampleResourceIT.java

@@ -0,0 +1,8 @@
+//package p.lodz.pl;
+//
+//import io.quarkus.test.junit.QuarkusIntegrationTest;
+//
+//@QuarkusIntegrationTest
+//class ExampleResourceIT extends ExampleResourceTest {
+//    // Execute the same tests but in packaged mode.
+//}

order-service/src/test/java/p/lodz/pl/ExampleResourceTest.java

@@ -0,0 +1,20 @@
+//package p.lodz.pl;
+//
+//import io.quarkus.test.junit.QuarkusTest;
+//import org.junit.jupiter.api.Test;
+//
+//import static io.restassured.RestAssured.given;
+//import static org.hamcrest.CoreMatchers.is;
+//
+//@QuarkusTest
+//class ExampleResourceTest {
+//    @Test
+//    void testHelloEndpoint() {
+//        given()
+//                .when().get("/hello")
+//                .then()
+//                .statusCode(200)
+//                .body(is("Hello from Quarkus REST"));
+//    }
+//
+//}

src/main/docker/Dockerfile.jvm

@@ -1,100 +0,0 @@
-####
-# This Dockerfile is used in order to build a container that runs the Quarkus application in JVM mode
-#
-# Before building the container image run:
-#
-# ./mvnw package
-#
-# Then, build the image with:
-#
-# docker build -f src/main/docker/Dockerfile.jvm -t quarkus/order-service-jvm .
-#
-# Then run the container using:
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service-jvm
-#
-# If you want to include the debug port into your docker image
-# you will have to expose the debug port (default 5005 being the default) like this :  EXPOSE 8080 5005.
-# Additionally you will have to set -e JAVA_DEBUG=true and -e JAVA_DEBUG_PORT=*:5005
-# when running the container
-#
-# Then run the container using :
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service-jvm
-#
-# This image uses the `run-java.sh` script to run the application.
-# This scripts computes the command line to execute your Java application, and
-# includes memory/GC tuning.
-# You can configure the behavior using the following environment properties:
-# - JAVA_OPTS: JVM options passed to the `java` command (example: "-verbose:class") - Be aware that this will override
-# the default JVM options, use `JAVA_OPTS_APPEND` to append options
-# - JAVA_OPTS_APPEND: User specified Java options to be appended to generated options
-#   in JAVA_OPTS (example: "-Dsome.property=foo")
-# - JAVA_MAX_MEM_RATIO: Is used when no `-Xmx` option is given in JAVA_OPTS. This is
-#   used to calculate a default maximal heap memory based on a containers restriction.
-#   If used in a container without any memory constraints for the container then this
-#   option has no effect. If there is a memory constraint then `-Xmx` is set to a ratio
-#   of the container available memory as set here. The default is `50` which means 50%
-#   of the available memory is used as an upper boundary. You can skip this mechanism by
-#   setting this value to `0` in which case no `-Xmx` option is added.
-# - JAVA_INITIAL_MEM_RATIO: Is used when no `-Xms` option is given in JAVA_OPTS. This
-#   is used to calculate a default initial heap memory based on the maximum heap memory.
-#   If used in a container without any memory constraints for the container then this
-#   option has no effect. If there is a memory constraint then `-Xms` is set to a ratio
-#   of the `-Xmx` memory as set here. The default is `25` which means 25% of the `-Xmx`
-#   is used as the initial heap size. You can skip this mechanism by setting this value
-#   to `0` in which case no `-Xms` option is added (example: "25")
-# - JAVA_MAX_INITIAL_MEM: Is used when no `-Xms` option is given in JAVA_OPTS.
-#   This is used to calculate the maximum value of the initial heap memory. If used in
-#   a container without any memory constraints for the container then this option has
-#   no effect. If there is a memory constraint then `-Xms` is limited to the value set
-#   here. The default is 4096MB which means the calculated value of `-Xms` never will
-#   be greater than 4096MB. The value of this variable is expressed in MB (example: "4096")
-# - JAVA_DIAGNOSTICS: Set this to get some diagnostics information to standard output
-#   when things are happening. This option, if set to true, will set
-#  `-XX:+UnlockDiagnosticVMOptions`. Disabled by default (example: "true").
-# - JAVA_DEBUG: If set remote debugging will be switched on. Disabled by default (example:
-#    true").
-# - JAVA_DEBUG_PORT: Port used for remote debugging. Defaults to 5005 (example: "8787").
-# - CONTAINER_CORE_LIMIT: A calculated core limit as described in
-#   https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt. (example: "2")
-# - CONTAINER_MAX_MEMORY: Memory limit given to the container (example: "1024").
-# - GC_MIN_HEAP_FREE_RATIO: Minimum percentage of heap free after GC to avoid expansion.
-#   (example: "20")
-# - GC_MAX_HEAP_FREE_RATIO: Maximum percentage of heap free after GC to avoid shrinking.
-#   (example: "40")
-# - GC_TIME_RATIO: Specifies the ratio of the time spent outside the garbage collection.
-#   (example: "4")
-# - GC_ADAPTIVE_SIZE_POLICY_WEIGHT: The weighting given to the current GC time versus
-#   previous GC times. (example: "90")
-# - GC_METASPACE_SIZE: The initial metaspace size. (example: "20")
-# - GC_MAX_METASPACE_SIZE: The maximum metaspace size. (example: "100")
-# - GC_CONTAINER_OPTIONS: Specify Java GC to use. The value of this variable should
-#   contain the necessary JRE command-line options to specify the required GC, which
-#   will override the default of `-XX:+UseParallelGC` (example: -XX:+UseG1GC).
-# - HTTPS_PROXY: The location of the https proxy. (example: "myuser@127.0.0.1:8080")
-# - HTTP_PROXY: The location of the http proxy. (example: "myuser@127.0.0.1:8080")
-# - NO_PROXY: A comma separated lists of hosts, IP addresses or domains that can be
-#   accessed directly. (example: "foo.example.com,bar.example.com")
-#
-# You can find more information about the UBI base runtime images and their configuration here:
-# https://rh-openjdk.github.io/redhat-openjdk-containers/
-###
-FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.24
-
-ENV LANGUAGE='en_US:en'
-
-
-# We make four distinct layers so if there are application changes the library layers can be re-used
-COPY --chown=185 target/quarkus-app/lib/ /deployments/lib/
-COPY --chown=185 target/quarkus-app/*.jar /deployments/
-COPY --chown=185 target/quarkus-app/app/ /deployments/app/
-COPY --chown=185 target/quarkus-app/quarkus/ /deployments/quarkus/
-
-EXPOSE 8080
-USER 185
-ENV JAVA_OPTS_APPEND="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
-ENV JAVA_APP_JAR="/deployments/quarkus-run.jar"
-
-ENTRYPOINT [ "/opt/jboss/container/java/run/run-java.sh" ]
-

src/main/docker/Dockerfile.legacy-jar

@@ -1,96 +0,0 @@
-####
-# This Dockerfile is used in order to build a container that runs the Quarkus application in JVM mode
-#
-# Before building the container image run:
-#
-# ./mvnw package -Dquarkus.package.jar.type=legacy-jar
-#
-# Then, build the image with:
-#
-# docker build -f src/main/docker/Dockerfile.legacy-jar -t quarkus/order-service-legacy-jar .
-#
-# Then run the container using:
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service-legacy-jar
-#
-# If you want to include the debug port into your docker image
-# you will have to expose the debug port (default 5005 being the default) like this :  EXPOSE 8080 5005.
-# Additionally you will have to set -e JAVA_DEBUG=true and -e JAVA_DEBUG_PORT=*:5005
-# when running the container
-#
-# Then run the container using :
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service-legacy-jar
-#
-# This image uses the `run-java.sh` script to run the application.
-# This scripts computes the command line to execute your Java application, and
-# includes memory/GC tuning.
-# You can configure the behavior using the following environment properties:
-# - JAVA_OPTS: JVM options passed to the `java` command (example: "-verbose:class") - Be aware that this will override
-# the default JVM options, use `JAVA_OPTS_APPEND` to append options
-# - JAVA_OPTS_APPEND: User specified Java options to be appended to generated options
-#   in JAVA_OPTS (example: "-Dsome.property=foo")
-# - JAVA_MAX_MEM_RATIO: Is used when no `-Xmx` option is given in JAVA_OPTS. This is
-#   used to calculate a default maximal heap memory based on a containers restriction.
-#   If used in a container without any memory constraints for the container then this
-#   option has no effect. If there is a memory constraint then `-Xmx` is set to a ratio
-#   of the container available memory as set here. The default is `50` which means 50%
-#   of the available memory is used as an upper boundary. You can skip this mechanism by
-#   setting this value to `0` in which case no `-Xmx` option is added.
-# - JAVA_INITIAL_MEM_RATIO: Is used when no `-Xms` option is given in JAVA_OPTS. This
-#   is used to calculate a default initial heap memory based on the maximum heap memory.
-#   If used in a container without any memory constraints for the container then this
-#   option has no effect. If there is a memory constraint then `-Xms` is set to a ratio
-#   of the `-Xmx` memory as set here. The default is `25` which means 25% of the `-Xmx`
-#   is used as the initial heap size. You can skip this mechanism by setting this value
-#   to `0` in which case no `-Xms` option is added (example: "25")
-# - JAVA_MAX_INITIAL_MEM: Is used when no `-Xms` option is given in JAVA_OPTS.
-#   This is used to calculate the maximum value of the initial heap memory. If used in
-#   a container without any memory constraints for the container then this option has
-#   no effect. If there is a memory constraint then `-Xms` is limited to the value set
-#   here. The default is 4096MB which means the calculated value of `-Xms` never will
-#   be greater than 4096MB. The value of this variable is expressed in MB (example: "4096")
-# - JAVA_DIAGNOSTICS: Set this to get some diagnostics information to standard output
-#   when things are happening. This option, if set to true, will set
-#  `-XX:+UnlockDiagnosticVMOptions`. Disabled by default (example: "true").
-# - JAVA_DEBUG: If set remote debugging will be switched on. Disabled by default (example:
-#    true").
-# - JAVA_DEBUG_PORT: Port used for remote debugging. Defaults to 5005 (example: "8787").
-# - CONTAINER_CORE_LIMIT: A calculated core limit as described in
-#   https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt. (example: "2")
-# - CONTAINER_MAX_MEMORY: Memory limit given to the container (example: "1024").
-# - GC_MIN_HEAP_FREE_RATIO: Minimum percentage of heap free after GC to avoid expansion.
-#   (example: "20")
-# - GC_MAX_HEAP_FREE_RATIO: Maximum percentage of heap free after GC to avoid shrinking.
-#   (example: "40")
-# - GC_TIME_RATIO: Specifies the ratio of the time spent outside the garbage collection.
-#   (example: "4")
-# - GC_ADAPTIVE_SIZE_POLICY_WEIGHT: The weighting given to the current GC time versus
-#   previous GC times. (example: "90")
-# - GC_METASPACE_SIZE: The initial metaspace size. (example: "20")
-# - GC_MAX_METASPACE_SIZE: The maximum metaspace size. (example: "100")
-# - GC_CONTAINER_OPTIONS: Specify Java GC to use. The value of this variable should
-#   contain the necessary JRE command-line options to specify the required GC, which
-#   will override the default of `-XX:+UseParallelGC` (example: -XX:+UseG1GC).
-# - HTTPS_PROXY: The location of the https proxy. (example: "myuser@127.0.0.1:8080")
-# - HTTP_PROXY: The location of the http proxy. (example: "myuser@127.0.0.1:8080")
-# - NO_PROXY: A comma separated lists of hosts, IP addresses or domains that can be
-#   accessed directly. (example: "foo.example.com,bar.example.com")
-#
-# You can find more information about the UBI base runtime images and their configuration here:
-# https://rh-openjdk.github.io/redhat-openjdk-containers/
-###
-FROM registry.access.redhat.com/ubi9/openjdk-21-runtime:1.24
-
-ENV LANGUAGE='en_US:en'
-
-
-COPY target/lib/* /deployments/lib/
-COPY target/*-runner.jar /deployments/quarkus-run.jar
-
-EXPOSE 8080
-USER 185
-ENV JAVA_OPTS_APPEND="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
-ENV JAVA_APP_JAR="/deployments/quarkus-run.jar"
-
-ENTRYPOINT [ "/opt/jboss/container/java/run/run-java.sh" ]

src/main/docker/Dockerfile.native

@@ -1,29 +0,0 @@
-####
-# This Dockerfile is used in order to build a container that runs the Quarkus application in native (no JVM) mode.
-#
-# Before building the container image run:
-#
-# ./mvnw package -Dnative
-#
-# Then, build the image with:
-#
-# docker build -f src/main/docker/Dockerfile.native -t quarkus/order-service .
-#
-# Then run the container using:
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service
-#
-# The ` registry.access.redhat.com/ubi9/ubi-minimal:9.7` base image is based on UBI 9.
-# To use UBI 8, switch to `quay.io/ubi8/ubi-minimal:8.10`.
-###
-FROM registry.access.redhat.com/ubi9/ubi-minimal:9.7
-WORKDIR /work/
-RUN chown 1001 /work \
-    && chmod "g+rwX" /work \
-    && chown 1001:root /work
-COPY --chown=1001:root --chmod=0755 target/*-runner /work/application
-
-EXPOSE 8080
-USER 1001
-
-ENTRYPOINT ["./application", "-Dquarkus.http.host=0.0.0.0"]

src/main/docker/Dockerfile.native-micro

@@ -1,32 +0,0 @@
-####
-# This Dockerfile is used in order to build a container that runs the Quarkus application in native (no JVM) mode.
-# It uses a micro base image, tuned for Quarkus native executables.
-# It reduces the size of the resulting container image.
-# Check https://quarkus.io/guides/quarkus-runtime-base-image for further information about this image.
-#
-# Before building the container image run:
-#
-# ./mvnw package -Dnative
-#
-# Then, build the image with:
-#
-# docker build -f src/main/docker/Dockerfile.native-micro -t quarkus/order-service .
-#
-# Then run the container using:
-#
-# docker run -i --rm -p 8080:8080 quarkus/order-service
-#
-# The `quay.io/quarkus/ubi9-quarkus-micro-image:2.0` base image is based on UBI 9.
-# To use UBI 8, switch to `quay.io/quarkus/quarkus-micro-image:2.0`.
-###
-FROM quay.io/quarkus/ubi9-quarkus-micro-image:2.0
-WORKDIR /work/
-RUN chown 1001 /work \
-    && chmod "g+rwX" /work \
-    && chown 1001:root /work
-COPY --chown=1001:root --chmod=0755 target/*-runner /work/application
-
-EXPOSE 8080
-USER 1001
-
-ENTRYPOINT ["./application", "-Dquarkus.http.host=0.0.0.0"]

src/main/java/p/lodz/pl/GreetingConfig.java

@@ -1,12 +0,0 @@
-package p.lodz.pl;
-
-import io.smallrye.config.ConfigMapping;
-import io.smallrye.config.WithName;
-
-@ConfigMapping(prefix = "greeting")
-public interface GreetingConfig {
-
-    @WithName("message")
-    String message();
-
-}

src/main/java/p/lodz/pl/MyEntity.java

@@ -1,32 +0,0 @@
-//package p.lodz.pl;
-//
-//import jakarta.persistence.Entity;
-//import jakarta.persistence.GeneratedValue;
-//import jakarta.persistence.Id;
-//
-///**
-// * Example JPA entity.
-// * <p>
-// * To use it, get access to a JPA EntityManager via injection.
-// * <p>
-// * {@code
-// *
-// * @Inject EntityManager em;
-// * <p>
-// * public void doSomething() {
-// * MyEntity entity1 = new MyEntity();
-// * entity1.field = "field-1";
-// * em.persist(entity1);
-// * <p>
-// * List<MyEntity> entities = em.createQuery("from MyEntity", MyEntity.class).getResultList();
-// * }
-// * }
-// */
-//@Entity
-//public class MyEntity {
-//    @Id
-//    @GeneratedValue
-//    public Long id;
-//
-//    public String field;
-//}

src/main/resources/application.yml

@@ -1,2 +0,0 @@
-greeting:
-  message: "hello"

src/main/resources/import.sql

@@ -1,6 +0,0 @@
--- This file allow to write SQL commands that will be emitted in test and dev.
--- The commands are commented as their support depends of the database
--- insert into myentity (id, field) values(1, 'field-1');
--- insert into myentity (id, field) values(2, 'field-2');
--- insert into myentity (id, field) values(3, 'field-3');
--- alter sequence myentity_seq restart with 4;

src/test/java/p/lodz/pl/ExampleResourceIT.java

@@ -1,8 +0,0 @@
-package p.lodz.pl;
-
-import io.quarkus.test.junit.QuarkusIntegrationTest;
-
-@QuarkusIntegrationTest
-class ExampleResourceIT extends ExampleResourceTest {
-    // Execute the same tests but in packaged mode.
-}

src/test/java/p/lodz/pl/ExampleResourceTest.java

@@ -1,20 +0,0 @@
-package p.lodz.pl;
-
-import io.quarkus.test.junit.QuarkusTest;
-import org.junit.jupiter.api.Test;
-
-import static io.restassured.RestAssured.given;
-import static org.hamcrest.CoreMatchers.is;
-
-@QuarkusTest
-class ExampleResourceTest {
-    @Test
-    void testHelloEndpoint() {
-        given()
-                .when().get("/hello")
-                .then()
-                .statusCode(200)
-                .body(is("Hello from Quarkus REST"));
-    }
-
-}