From 23667410a711fc644837ca25e04ced26eb1c2eb9 Mon Sep 17 00:00:00 2001 From: "andreas.dinauer" Date: Sat, 15 Nov 2025 08:48:20 +0100 Subject: [PATCH] =?UTF-8?q?=F0=9F=8E=89=20Init?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .dockerignore | 5 + .gitignore | 46 +++ .mvn/wrapper/maven-wrapper.properties | 3 + README.md | 78 +++++ bruno/Metrics Service/Get.bru | 25 ++ bruno/Metrics Service/Insert.bru | 33 ++ bruno/Metrics Service/bruno.json | 9 + mvnw | 295 ++++++++++++++++++ mvnw.cmd | 189 +++++++++++ pg-docker-compose.yaml | 9 + pom.xml | 155 +++++++++ src/main/docker/Dockerfile.jvm | 98 ++++++ src/main/docker/Dockerfile.legacy-jar | 94 ++++++ src/main/docker/Dockerfile.native | 29 ++ src/main/docker/Dockerfile.native-micro | 32 ++ .../dev/dinauer/metrics/service/Repo.java | 29 ++ .../dev/dinauer/metrics/service/Resource.java | 53 ++++ .../dev/dinauer/metrics/service/Service.java | 53 ++++ .../service/client/AuthenticationService.java | 113 +++++++ .../metrics/service/client/Client.java | 23 ++ .../metrics/service/client/ClientRepo.java | 66 ++++ .../metrics/service/client/Permission.java | 6 + .../metrics/service/model/BucketUnit.java | 6 + .../metrics/service/model/Collection.java | 161 ++++++++++ .../dinauer/metrics/service/model/Metric.java | 70 +++++ .../service/utils/BucketConfigProvider.java | 43 +++ .../service/utils/TimestampGenerator.java | 53 ++++ src/main/resources/application.properties | 21 ++ src/main/resources/import.sql | 0 .../java/dev/dinauer/GreetingResourceIT.java | 8 + .../dev/dinauer/GreetingResourceTest.java | 20 ++ 31 files changed, 1825 insertions(+) create mode 100644 .dockerignore create mode 100644 .gitignore create mode 100644 .mvn/wrapper/maven-wrapper.properties create mode 100644 README.md create mode 100644 bruno/Metrics Service/Get.bru create mode 100644 bruno/Metrics Service/Insert.bru create mode 100644 bruno/Metrics Service/bruno.json create mode 100755 mvnw create mode 100755 mvnw.cmd create mode 100644 pg-docker-compose.yaml create mode 100644 pom.xml create mode 100644 src/main/docker/Dockerfile.jvm create mode 100644 src/main/docker/Dockerfile.legacy-jar create mode 100644 src/main/docker/Dockerfile.native create mode 100644 src/main/docker/Dockerfile.native-micro create mode 100644 src/main/java/dev/dinauer/metrics/service/Repo.java create mode 100644 src/main/java/dev/dinauer/metrics/service/Resource.java create mode 100644 src/main/java/dev/dinauer/metrics/service/Service.java create mode 100644 src/main/java/dev/dinauer/metrics/service/client/AuthenticationService.java create mode 100644 src/main/java/dev/dinauer/metrics/service/client/Client.java create mode 100644 src/main/java/dev/dinauer/metrics/service/client/ClientRepo.java create mode 100644 src/main/java/dev/dinauer/metrics/service/client/Permission.java create mode 100644 src/main/java/dev/dinauer/metrics/service/model/BucketUnit.java create mode 100644 src/main/java/dev/dinauer/metrics/service/model/Collection.java create mode 100644 src/main/java/dev/dinauer/metrics/service/model/Metric.java create mode 100644 src/main/java/dev/dinauer/metrics/service/utils/BucketConfigProvider.java create mode 100644 src/main/java/dev/dinauer/metrics/service/utils/TimestampGenerator.java create mode 100644 src/main/resources/application.properties create mode 100644 src/main/resources/import.sql create mode 100644 src/test/java/dev/dinauer/GreetingResourceIT.java create mode 100644 src/test/java/dev/dinauer/GreetingResourceTest.java diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..94810d0 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,5 @@ +* +!target/*-runner +!target/*-runner.jar +!target/lib/* +!target/quarkus-app/* \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..7d285c7 --- /dev/null +++ b/.gitignore @@ -0,0 +1,46 @@ +#Maven +target/ +pom.xml.tag +pom.xml.releaseBackup +pom.xml.versionsBackup +release.properties +.flattened-pom.xml + +# Eclipse +.project +.classpath +.settings/ +bin/ + +# IntelliJ +.idea +*.ipr +*.iml +*.iws + +# NetBeans +nb-configuration.xml + +# Visual Studio Code +.vscode +.factorypath + +# OSX +.DS_Store + +# Vim +*.swp +*.swo + +# patch +*.orig +*.rej + +# Local environment +.env + +# Plugin directory +/.quarkus/cli/plugins/ +# TLS Certificates +.certs/ +/src/main/resources/dev/ diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..c0bcafe --- /dev/null +++ b/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip diff --git a/README.md b/README.md new file mode 100644 index 0000000..8b9fc5b --- /dev/null +++ b/README.md @@ -0,0 +1,78 @@ +# metrics-service + +This project uses Quarkus, the Supersonic Subatomic Java Framework. + +If you want to learn more about Quarkus, please visit its website: . + +## Running the application in dev mode + +You can run your application in dev mode that enables live coding using: + +```shell script +./mvnw quarkus:dev +``` + +> **_NOTE:_** Quarkus now ships with a Dev UI, which is available in dev mode only at . + +## Packaging and running the application + +The application can be packaged using: + +```shell script +./mvnw package +``` + +It produces the `quarkus-run.jar` file in the `target/quarkus-app/` directory. +Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/quarkus-app/lib/` directory. + +The application is now runnable using `java -jar target/quarkus-app/quarkus-run.jar`. + +If you want to build an _über-jar_, execute the following command: + +```shell script +./mvnw package -Dquarkus.package.jar.type=uber-jar +``` + +The application, packaged as an _über-jar_, is now runnable using `java -jar target/*-runner.jar`. + +## Creating a native executable + +You can create a native executable using: + +```shell script +./mvnw package -Dnative +``` + +Or, if you don't have GraalVM installed, you can run the native executable build in a container using: + +```shell script +./mvnw package -Dnative -Dquarkus.native.container-build=true +``` + +You can then execute your native executable with: `./target/metrics-service-1.0.0-SNAPSHOT-runner` + +If you want to learn more about building native executables, please consult . + +## Related Guides + +- REST ([guide](https://quarkus.io/guides/rest)): A Jakarta REST implementation utilizing build time processing and Vert.x. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it. +- REST Jackson ([guide](https://quarkus.io/guides/rest#json-serialisation)): Jackson serialization support for Quarkus REST. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it +- Hibernate ORM with Panache ([guide](https://quarkus.io/guides/hibernate-orm-panache)): Simplify your persistence code for Hibernate ORM via the active record or the repository pattern +- JDBC Driver - PostgreSQL ([guide](https://quarkus.io/guides/datasource)): Connect to the PostgreSQL database via JDBC + +## Provided Code + +### Hibernate ORM + +Create your first JPA entity + +[Related guide section...](https://quarkus.io/guides/hibernate-orm) + +[Related Hibernate with Panache section...](https://quarkus.io/guides/hibernate-orm-panache) + + +### REST + +Easily start your REST Web Services + +[Related guide section...](https://quarkus.io/guides/getting-started-reactive#reactive-jax-rs-resources) diff --git a/bruno/Metrics Service/Get.bru b/bruno/Metrics Service/Get.bru new file mode 100644 index 0000000..0205e6b --- /dev/null +++ b/bruno/Metrics Service/Get.bru @@ -0,0 +1,25 @@ +meta { + name: Get + type: http + seq: 2 +} + +get { + url: http://localhost:8080/api/metrics/POD-545444456/WORKLOAD?bucket-unit=TOTAL + body: none + auth: basic +} + +params:query { + bucket-unit: TOTAL +} + +auth:basic { + username: kubooboo + password: 3749832748923748923 +} + +settings { + encodeUrl: true + timeout: 0 +} diff --git a/bruno/Metrics Service/Insert.bru b/bruno/Metrics Service/Insert.bru new file mode 100644 index 0000000..d489ac5 --- /dev/null +++ b/bruno/Metrics Service/Insert.bru @@ -0,0 +1,33 @@ +meta { + name: Insert + type: http + seq: 1 +} + +post { + url: http://localhost:8080/api/metrics/POD-545444456/WORKLOAD + body: json + auth: basic +} + +headers { + Content-Type: application/json +} + +auth:basic { + username: kubooboo + password: 3749832748923748923 +} + +body:json { + { + "RELATIVE_CPU": "20", + "RELATIVE_MEMORY": "23", + "RELATIVE_DISK_USAGE": "56" + } +} + +settings { + encodeUrl: true + timeout: 0 +} diff --git a/bruno/Metrics Service/bruno.json b/bruno/Metrics Service/bruno.json new file mode 100644 index 0000000..7e521fc --- /dev/null +++ b/bruno/Metrics Service/bruno.json @@ -0,0 +1,9 @@ +{ + "version": "1", + "name": "Metrics Service", + "type": "collection", + "ignore": [ + "node_modules", + ".git" + ] +} \ No newline at end of file diff --git a/mvnw b/mvnw new file mode 100755 index 0000000..74b3470 --- /dev/null +++ b/mvnw @@ -0,0 +1,295 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${JAVA_HOME-}" ]; then + if [ -x "$JAVA_HOME/jre/sh/java" ]; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory id (handles snapshots where filename != directory id) +actualDistributionDir="" + +# First try the expected directory id (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100755 index 0000000..92450f9 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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 = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($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" diff --git a/pg-docker-compose.yaml b/pg-docker-compose.yaml new file mode 100644 index 0000000..97e327b --- /dev/null +++ b/pg-docker-compose.yaml @@ -0,0 +1,9 @@ +services: + db: + image: postgres + restart: always + shm_size: 128mb + environment: + POSTGRES_PASSWORD: postgres + ports: + - "8888:5432" \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..d0ffe61 --- /dev/null +++ b/pom.xml @@ -0,0 +1,155 @@ + + + 4.0.0 + dev.dinauer + metrics-service + 1.0.0-SNAPSHOT + + + 3.14.1 + 21 + UTF-8 + UTF-8 + quarkus-bom + io.quarkus.platform + 3.29.3 + true + 3.5.4 + + + + + + ${quarkus.platform.group-id} + ${quarkus.platform.artifact-id} + ${quarkus.platform.version} + pom + import + + + + + + + io.quarkus + quarkus-rest + + + io.quarkus + quarkus-rest-jackson + + + io.quarkus + quarkus-hibernate-orm-panache + + + io.quarkus + quarkus-jdbc-postgresql + + + io.quarkus + quarkus-arc + + + io.quarkus + quarkus-hibernate-orm + + + io.quarkus + quarkus-junit5 + test + + + io.rest-assured + rest-assured + test + + + io.quarkus + quarkus-hibernate-validator + + + io.quarkus + quarkus-elytron-security + + + io.quarkus + quarkus-smallrye-jwt + + + + + + + ${quarkus.platform.group-id} + quarkus-maven-plugin + ${quarkus.platform.version} + true + + + + build + generate-code + generate-code-tests + native-image-agent + + + + + + maven-compiler-plugin + ${compiler-plugin.version} + + true + + + + maven-surefire-plugin + ${surefire-plugin.version} + + --add-opens java.base/java.lang=ALL-UNNAMED + + org.jboss.logmanager.LogManager + ${maven.home} + + + + + maven-failsafe-plugin + ${surefire-plugin.version} + + + + integration-test + verify + + + + + --add-opens java.base/java.lang=ALL-UNNAMED + + ${project.build.directory}/${project.build.finalName}-runner + org.jboss.logmanager.LogManager + ${maven.home} + + + + + + + + + native + + + native + + + + false + false + true + + + + diff --git a/src/main/docker/Dockerfile.jvm b/src/main/docker/Dockerfile.jvm new file mode 100644 index 0000000..63f8f5a --- /dev/null +++ b/src/main/docker/Dockerfile.jvm @@ -0,0 +1,98 @@ +#### +# 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/metrics-service-jvm . +# +# Then run the container using: +# +# docker run -i --rm -p 8080:8080 quarkus/metrics-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/metrics-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") +# +### +FROM registry.access.redhat.com/ubi9/openjdk-21:1.23 + +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" ] + diff --git a/src/main/docker/Dockerfile.legacy-jar b/src/main/docker/Dockerfile.legacy-jar new file mode 100644 index 0000000..21972b2 --- /dev/null +++ b/src/main/docker/Dockerfile.legacy-jar @@ -0,0 +1,94 @@ +#### +# 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/metrics-service-legacy-jar . +# +# Then run the container using: +# +# docker run -i --rm -p 8080:8080 quarkus/metrics-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/metrics-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") +# +### +FROM registry.access.redhat.com/ubi9/openjdk-21:1.23 + +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" ] diff --git a/src/main/docker/Dockerfile.native b/src/main/docker/Dockerfile.native new file mode 100644 index 0000000..8b4681d --- /dev/null +++ b/src/main/docker/Dockerfile.native @@ -0,0 +1,29 @@ +#### +# 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/metrics-service . +# +# Then run the container using: +# +# docker run -i --rm -p 8080:8080 quarkus/metrics-service +# +# The ` registry.access.redhat.com/ubi9/ubi-minimal:9.6` 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:9.6 +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"] diff --git a/src/main/docker/Dockerfile.native-micro b/src/main/docker/Dockerfile.native-micro new file mode 100644 index 0000000..4651841 --- /dev/null +++ b/src/main/docker/Dockerfile.native-micro @@ -0,0 +1,32 @@ +#### +# 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/metrics-service . +# +# Then run the container using: +# +# docker run -i --rm -p 8080:8080 quarkus/metrics-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"] diff --git a/src/main/java/dev/dinauer/metrics/service/Repo.java b/src/main/java/dev/dinauer/metrics/service/Repo.java new file mode 100644 index 0000000..456e27e --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/Repo.java @@ -0,0 +1,29 @@ +package dev.dinauer.metrics.service; + +import dev.dinauer.metrics.service.model.BucketUnit; +import dev.dinauer.metrics.service.model.Collection; +import io.quarkus.hibernate.orm.panache.PanacheRepositoryBase; +import io.quarkus.panache.common.Parameters; +import jakarta.enterprise.context.ApplicationScoped; + +import java.util.List; +import java.util.Optional; + +@ApplicationScoped +public class Repo implements PanacheRepositoryBase +{ + public Optional findByProperties(String resource, String name, String timestamp, BucketUnit bucketUnit) + { + return find("resource = :resource AND name = :name AND timestamp = :timestamp AND bucketUnit = :bucketUnit", Parameters.with("resource", resource).and("name", name).and("timestamp", timestamp).and("bucketUnit", bucketUnit)).firstResultOptional(); + } + + public List findByResourceAndMetricAndTimeUnit(String resource, String name, BucketUnit bucketUnit) + { + return list("resource = :resource AND name = :name AND bucketUnit = :bucketUnit ORDER BY timestamp ASC", Parameters.with("resource", resource).and("name", name).and("bucketUnit", bucketUnit)); + } + + public List findByResourceAndMetricAndTimeUnitAndPeriod(String resource, String name, BucketUnit bucketUnit, Long from, Long to) + { + return list("resource = :resource AND name = :name AND bucketUnit = :bucketUnit AND (unix >= :from AND unix <= :to) ORDER BY timestamp ASC", Parameters.with("resource", resource).and("name", name).and("bucketUnit", bucketUnit).and("from", from).and("to", to)); + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/Resource.java b/src/main/java/dev/dinauer/metrics/service/Resource.java new file mode 100644 index 0000000..118f7b1 --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/Resource.java @@ -0,0 +1,53 @@ +package dev.dinauer.metrics.service; + +import dev.dinauer.metrics.service.client.AuthenticationService; +import dev.dinauer.metrics.service.model.BucketUnit; +import dev.dinauer.metrics.service.model.Collection; +import io.quarkus.security.UnauthorizedException; +import jakarta.inject.Inject; +import jakarta.validation.Valid; +import jakarta.validation.constraints.Size; +import jakarta.ws.rs.*; +import org.jboss.logging.Logger; + +import javax.swing.text.html.Option; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.OptionalLong; + +@Path("/{resource}/{metric}") +public class Resource +{ + @Inject + AuthenticationService authenticationService; + + @Inject + Service service; + + @POST + public void insert(@PathParam("resource") String resource, @PathParam("metric") String metric, Map values) + { + if (authenticationService.canWrite()) + { + service.index(resource, metric, values); + } + else + { + throw new ForbiddenException(); + } + } + + @GET + public List get(@PathParam("resource") String resource, @PathParam("metric") String metric, @QueryParam("bucket-unit") Optional bucketUnit) + { + if (authenticationService.canRead()) + { + return service.get(resource, metric, bucketUnit.orElse(BucketUnit.RAW)); + } + else + { + throw new ForbiddenException(); + } + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/Service.java b/src/main/java/dev/dinauer/metrics/service/Service.java new file mode 100644 index 0000000..e3fd22c --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/Service.java @@ -0,0 +1,53 @@ +package dev.dinauer.metrics.service; + +import dev.dinauer.metrics.service.model.BucketUnit; +import dev.dinauer.metrics.service.model.Collection; +import dev.dinauer.metrics.service.utils.BucketConfigProvider; +import dev.dinauer.metrics.service.utils.TimestampGenerator; +import jakarta.enterprise.context.ApplicationScoped; +import jakarta.inject.Inject; +import jakarta.transaction.Transactional; + +import java.time.Clock; +import java.time.ZonedDateTime; +import java.util.List; +import java.util.Map; + +@ApplicationScoped +public class Service +{ + @Inject + Repo repo; + + @Inject + BucketConfigProvider bucketConfigProvider; + + public void index(String resource, String metric, Map values) + { + index(resource, metric, values, ZonedDateTime.now(Clock.systemUTC())); + } + + @Transactional + public void index(String resource, String metric, Map values, ZonedDateTime now) + { + for (BucketUnit unit : bucketConfigProvider.get()) + { + String timestamp = TimestampGenerator.generateTimestamp(now, unit); + Collection metrics = repo.findByProperties(resource, metric, timestamp, unit).orElse(new Collection(resource, metric, timestamp, now.toEpochSecond(), unit)); + for (Map.Entry entry : values.entrySet()) + { + Double value = entry.getValue(); + if (value != null) + { + metrics.add(entry.getKey().toUpperCase(), entry.getValue()); + } + } + repo.persist(metrics); + } + } + + public List get(String resource, String metric, BucketUnit unit) + { + return repo.findByResourceAndMetricAndTimeUnit(resource, metric, unit); + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/client/AuthenticationService.java b/src/main/java/dev/dinauer/metrics/service/client/AuthenticationService.java new file mode 100644 index 0000000..3dfa623 --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/client/AuthenticationService.java @@ -0,0 +1,113 @@ +package dev.dinauer.metrics.service.client; + +import io.quarkus.elytron.security.common.BcryptUtil; +import io.quarkus.security.UnauthorizedException; +import jakarta.enterprise.context.RequestScoped; +import jakarta.inject.Inject; +import jakarta.ws.rs.NotFoundException; +import jakarta.ws.rs.core.Context; +import jakarta.ws.rs.core.HttpHeaders; + +import java.util.Base64; +import java.util.List; + +@RequestScoped +public class AuthenticationService +{ + @Context + HttpHeaders headers; + + @Inject + ClientRepo clientRepo; + + public boolean canWrite() + { + AuthHeader authHeader = getAuthHeader(); + switch (authHeader.type()) + { + case AuthType.BASIC -> + { + BasicAuthCredentials credentials = getCredentials(authHeader.credentials()); + Client client = getClient(credentials); + return Permission.RW.equals(client.permission()); + } + } + return false; + } + + public boolean canRead() + { + AuthHeader authHeader = getAuthHeader(); + switch (authHeader.type()) + { + case AuthType.BASIC -> + { + BasicAuthCredentials credentials = getCredentials(authHeader.credentials()); + Client client = getClient(credentials); + return List.of(Permission.RO, Permission.RW).contains(client.permission()); + } + } + return false; + } + + private AuthHeader getAuthHeader() + { + String authHeader = headers.getHeaderString("Authorization"); + if (authHeader != null) + { + String[] sections = authHeader.split("\\s+"); + if (sections.length == 2) + { + try + { + return new AuthHeader(AuthType.valueOf(sections[0].toUpperCase()), sections[1]); + } + catch (IllegalArgumentException e) + { + throw new UnauthorizedException(); + } + } + } + throw new UnauthorizedException(); + } + + private BasicAuthCredentials getCredentials(String base64Credentials) + { + String credentials = new String(Base64.getDecoder().decode(base64Credentials)); + String[] credentialSections = credentials.split(":"); + if (credentialSections.length == 2) + { + String clientId = credentialSections[0]; + String password = credentialSections[1]; + return new BasicAuthCredentials(clientId, password); + } + throw new UnauthorizedException(); + } + + private Client getClient(BasicAuthCredentials credentials) + { + Client client = clientRepo.findById(credentials.clientId()); + if (client != null) + { + if (BcryptUtil.matches(credentials.password(), client.password())) + { + return client; + } + throw new UnauthorizedException(); + } + throw new NotFoundException(); + } + + private record AuthHeader(AuthType type, String credentials) + { + } + + private enum AuthType + { + BASIC, BEARER + } + + private record BasicAuthCredentials(String clientId, String password) + { + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/client/Client.java b/src/main/java/dev/dinauer/metrics/service/client/Client.java new file mode 100644 index 0000000..29a72fc --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/client/Client.java @@ -0,0 +1,23 @@ +package dev.dinauer.metrics.service.client; + +import java.util.Objects; + +public record Client(String id, String password, Permission permission) +{ + @Override + public boolean equals(Object object) + { + if (object == null || getClass() != object.getClass()) + { + return false; + } + Client client = (Client) object; + return Objects.equals(id, client.id); + } + + @Override + public int hashCode() + { + return Objects.hashCode(id); + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/client/ClientRepo.java b/src/main/java/dev/dinauer/metrics/service/client/ClientRepo.java new file mode 100644 index 0000000..75cc25e --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/client/ClientRepo.java @@ -0,0 +1,66 @@ +package dev.dinauer.metrics.service.client; + +import io.quarkus.elytron.security.common.BcryptUtil; +import io.quarkus.runtime.Startup; +import jakarta.enterprise.context.ApplicationScoped; +import org.eclipse.microprofile.config.Config; +import org.eclipse.microprofile.config.ConfigProvider; + +import java.util.ArrayList; +import java.util.List; + +@Startup +@ApplicationScoped +public class ClientRepo +{ + private final static String CLIENT_PROPERTY_PREFIX= "dev.dinauer.metrics-service.client"; + + List clients; + + public ClientRepo() + { + List result = new ArrayList<>(); + Config config = ConfigProvider.getConfig(); + for (String key : config.getPropertyNames()) + { + if (key.startsWith(CLIENT_PROPERTY_PREFIX)) + { + List sections = List.of(key.split("\\.")); + if (sections.size() == 6) + { + String clientId = sections.get(4); + String permission = sections.get(5).toUpperCase(); + if (!clientId.isBlank() && List.of("RO", "RW").contains(permission)) + { + String password = config.getValue(key, String.class); + if (password != null && !password.isBlank()) + { + Client client = new Client(clientId, BcryptUtil.bcryptHash(password), Permission.valueOf(permission)); + if (!result.contains(client)) + { + result.add(client); + } + else + { + throw new IllegalArgumentException("Client with id " + clientId + " already exists."); + } + } + } + } + } + } + this.clients = result; + } + + public Client findById(String id) + { + for (Client client : clients) + { + if (id.equals(client.id())) + { + return client; + } + } + return null; + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/client/Permission.java b/src/main/java/dev/dinauer/metrics/service/client/Permission.java new file mode 100644 index 0000000..50dc57e --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/client/Permission.java @@ -0,0 +1,6 @@ +package dev.dinauer.metrics.service.client; + +public enum Permission +{ + RW, RO +} diff --git a/src/main/java/dev/dinauer/metrics/service/model/BucketUnit.java b/src/main/java/dev/dinauer/metrics/service/model/BucketUnit.java new file mode 100644 index 0000000..b3bc2fd --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/model/BucketUnit.java @@ -0,0 +1,6 @@ +package dev.dinauer.metrics.service.model; + +public enum BucketUnit +{ + RAW, HOURLY, DAILY, WEEKLY, MONTHLY, YEARLY, TOTAL +} diff --git a/src/main/java/dev/dinauer/metrics/service/model/Collection.java b/src/main/java/dev/dinauer/metrics/service/model/Collection.java new file mode 100644 index 0000000..28f0ea4 --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/model/Collection.java @@ -0,0 +1,161 @@ +package dev.dinauer.metrics.service.model; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.databind.ObjectMapper; +import jakarta.persistence.*; +import org.hibernate.annotations.CreationTimestamp; +import org.hibernate.annotations.UpdateTimestamp; + +import java.time.ZonedDateTime; +import java.util.Map; +import java.util.UUID; + +@Entity +@Table(name = "collection") +public class Collection +{ + private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper(); + + @Id + private String id; + + @Column(nullable = false) + private String resource; + + @Column(name = "collection_name", nullable = false) + private String name; + + @Column(nullable = false) + private String timestamp; + + @Column(name = "unix_timestamp", nullable = false) + private long unixTimestamp; + + @Enumerated(EnumType.STRING) + @Column(name = "bucket_unit", nullable = false) + private BucketUnit bucketUnit; + + @Column(columnDefinition = "text", nullable = false) + private String metrics; + + @CreationTimestamp + @Column(name = "created_at", updatable = false) + private ZonedDateTime createdAt; + + @UpdateTimestamp + @Column(name = "updated_at") + private ZonedDateTime updatedAt; + + public Collection() + { + } + + public Collection(String resource, String name, String timestamp, long unixTimestamp, BucketUnit bucketUnit) + { + this.id = UUID.randomUUID().toString(); + this.resource = resource; + this.timestamp = timestamp; + this.unixTimestamp = unixTimestamp; + this.bucketUnit = bucketUnit; + this.name = name; + this.metrics = "{}"; + } + + public String getId() + { + return id; + } + + public void add(String key, double value) + { + Map metrics = getMetrics(); + Metric metric = metrics.get(key); + if (metric != null) + { + metric.add(value); + } + else + { + Metric newMetric = new Metric(); + newMetric.add(value); + metrics.put(key, newMetric); + } + try + { + this.metrics = OBJECT_MAPPER.writeValueAsString(metrics); + } + catch (JsonProcessingException e) + { + throw new RuntimeException(e); + } + } + + private double calculateAverage(long sum, int count) + { + if (count == 0) + { + return 0; + } + return sum * 1.0 / count; + } + + public String getTimestamp() + { + return timestamp; + } + + public String getName() + { + return name; + } + + public BucketUnit getBucketUnit() + { + return bucketUnit; + } + + public String getResource() + { + return resource; + } + + public Map getMetrics() + { + try + { + return OBJECT_MAPPER.readValue(metrics, new TypeReference>() {}); + } + catch (JsonProcessingException e) + { + throw new RuntimeException(e); + } + } + + public long getUnixTimestamp() + { + return unixTimestamp; + } + + public ZonedDateTime getCreatedAt() + { + return createdAt; + } + + public Collection setCreatedAt(ZonedDateTime createdAt) + { + this.createdAt = createdAt; + return this; + } + + public ZonedDateTime getUpdatedAt() + { + return updatedAt; + } + + public Collection setUpdatedAt(ZonedDateTime updatedAt) + { + this.updatedAt = updatedAt; + return this; + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/model/Metric.java b/src/main/java/dev/dinauer/metrics/service/model/Metric.java new file mode 100644 index 0000000..bd02d97 --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/model/Metric.java @@ -0,0 +1,70 @@ +package dev.dinauer.metrics.service.model; + +import java.util.Objects; + +public class Metric +{ + private int count; + private double sum; + private double average; + private Double min; + private Double max; + + public Metric() + { + this.count = 0; + this.sum = 0; + this.average = 0.0F; + this.min = null; + this.max = null; + } + + public void add(double value) + { + count = count + 1; + sum = sum + value; + average = calculateAverage(sum, count); + if (Objects.isNull(min) || value < min) + { + min = value; + } + if (Objects.isNull(max) || value > max) + { + max = value; + } + } + + private double calculateAverage(double sum, int count) + { + if (count == 0) + { + return 0; + } + return sum / count; + } + + public int getCount() + { + return count; + } + + public double getSum() + { + return sum; + } + + public double getAverage() + { + return average; + } + + public Double getMin() + { + return min; + } + + public Double getMax() + { + return max; + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/utils/BucketConfigProvider.java b/src/main/java/dev/dinauer/metrics/service/utils/BucketConfigProvider.java new file mode 100644 index 0000000..1cbcf7d --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/utils/BucketConfigProvider.java @@ -0,0 +1,43 @@ +package dev.dinauer.metrics.service.utils; + +import dev.dinauer.metrics.service.model.BucketUnit; +import io.quarkus.runtime.Startup; +import jakarta.annotation.PostConstruct; +import jakarta.enterprise.context.ApplicationScoped; +import jakarta.inject.Inject; +import org.antlr.v4.runtime.misc.OrderedHashSet; +import org.eclipse.microprofile.config.inject.ConfigProperty; +import org.jboss.logging.Logger; + +import java.util.HashSet; +import java.util.Set; +import java.util.stream.Collectors; + +@Startup +@ApplicationScoped +public class BucketConfigProvider +{ + private Set units; + + @Inject + public BucketConfigProvider(Logger LOG, @ConfigProperty(name = "dev.dinauer.metrics-service.buckets") String config) + { + Set result = new OrderedHashSet<>(); + for (String unit : config.split(",")) + { + result.add(BucketUnit.valueOf(unit)); + } + if (!result.isEmpty()) + { + this.units = result; + LOG.info(String.format("Configured indexing with bucket units: %s", result.stream().map(Enum::toString).collect(Collectors.joining(",")))); + return; + } + throw new IllegalArgumentException("Cannot obtain indexing bucket units from application.properties. Please set property 'dev.dinauer.metrics-service.buckets'."); + } + + public Set get() + { + return units; + } +} diff --git a/src/main/java/dev/dinauer/metrics/service/utils/TimestampGenerator.java b/src/main/java/dev/dinauer/metrics/service/utils/TimestampGenerator.java new file mode 100644 index 0000000..4484920 --- /dev/null +++ b/src/main/java/dev/dinauer/metrics/service/utils/TimestampGenerator.java @@ -0,0 +1,53 @@ +package dev.dinauer.metrics.service.utils; + +import com.arjuna.ats.jta.UserTransaction; +import dev.dinauer.metrics.service.model.BucketUnit; +import org.jboss.resteasy.reactive.common.NotImplementedYet; + +import java.time.ZonedDateTime; +import java.time.format.DateTimeFormatter; +import java.time.temporal.WeekFields; + +public class TimestampGenerator +{ + public static String generateTimestamp(ZonedDateTime timestamp, BucketUnit unit) + { + switch (unit) + { + case BucketUnit.RAW -> + { + return timestamp.format(DateTimeFormatter.ISO_DATE_TIME).substring(0, 19); + } + case BucketUnit.HOURLY -> + { + return timestamp.format(DateTimeFormatter.ISO_DATE_TIME).substring(0, 13); + } + case BucketUnit.DAILY -> + { + return timestamp.format(DateTimeFormatter.ISO_DATE_TIME).substring(0, 10); + } + case BucketUnit.WEEKLY -> + { + String week = String.valueOf(timestamp.get(WeekFields.ISO.weekOfWeekBasedYear())); + String year = String.valueOf(timestamp.get(WeekFields.ISO.weekBasedYear())); + + String weekString = "0".repeat(2 - week.length()).concat(week); + String yearString = "0".repeat(4 - year.length()).concat(year); + return String.format("%s-W%s", yearString, weekString); + } + case BucketUnit.MONTHLY -> + { + return timestamp.format(DateTimeFormatter.ISO_DATE_TIME).substring(0, 7); + } + case BucketUnit.YEARLY -> + { + return timestamp.format(DateTimeFormatter.ISO_DATE_TIME).substring(0, 4); + } + case BucketUnit.TOTAL -> + { + return "TOTAL"; + } + } + throw new RuntimeException("Cannot index by chono unit " + unit); + } +} diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties new file mode 100644 index 0000000..9446478 --- /dev/null +++ b/src/main/resources/application.properties @@ -0,0 +1,21 @@ +# HTTP +quarkus.http.root-path=/api/metrics + +dev.dinauer.metrics-service.buckets=RAW,HOURLY,DAILY,WEEKLY,MONTHLY,YEARLY,TOTAL + +dev.dinauer.metrics-service.client.kubooboo.ro=3749832748923748923 + +# JWT +mp.jwt.verify.publickey.location=dev/publicKey.pem + +# Postgres +quarkus.datasource.db-kind = postgresql +%dev.quarkus.datasource.username = postgres +%dev.quarkus.datasource.password = postgres +%dev.quarkus.datasource.jdbc.url = jdbc:postgresql://localhost:8888/postgres +%dev,test.quarkus.hibernate-orm.schema-management.strategy=drop-and-create +# Prod +%prod.quarkus.datasource.username=${DB_USER} +%prod.quarkus.datasource.password=${DB_PASSWORD} +%prod.quarkus.datasource.jdbc.url=jdbc:postgresql://${DB_HOST}:${DB_PORT}/${DB_DATABASE}?currentSchema=${DB_SCHEMA} +%prod.quarkus.hibernate-orm.schema-management.strategy=drop-and-create \ No newline at end of file diff --git a/src/main/resources/import.sql b/src/main/resources/import.sql new file mode 100644 index 0000000..e69de29 diff --git a/src/test/java/dev/dinauer/GreetingResourceIT.java b/src/test/java/dev/dinauer/GreetingResourceIT.java new file mode 100644 index 0000000..64cdf51 --- /dev/null +++ b/src/test/java/dev/dinauer/GreetingResourceIT.java @@ -0,0 +1,8 @@ +package dev.dinauer; + +import io.quarkus.test.junit.QuarkusIntegrationTest; + +@QuarkusIntegrationTest +class GreetingResourceIT extends GreetingResourceTest { + // Execute the same tests but in packaged mode. +} diff --git a/src/test/java/dev/dinauer/GreetingResourceTest.java b/src/test/java/dev/dinauer/GreetingResourceTest.java new file mode 100644 index 0000000..7e0d388 --- /dev/null +++ b/src/test/java/dev/dinauer/GreetingResourceTest.java @@ -0,0 +1,20 @@ +package dev.dinauer; + +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 GreetingResourceTest { + @Test + void testHelloEndpoint() { + given() + .when().get("/hello") + .then() + .statusCode(200) + .body(is("Hello from Quarkus REST")); + } + +} \ No newline at end of file