diff --git a/.github/workflows/order-service.yml b/.github/workflows/order-service.yml
new file mode 100644
index 0000000..be37ae1
--- /dev/null
+++ b/.github/workflows/order-service.yml
@@ -0,0 +1,38 @@
+name: Order Service
+
+on:
+ push:
+ paths:
+ - order-service/**
+ branches:
+ - '**'
+ pull_request:
+ branches: [master]
+
+jobs:
+ build:
+ name: Build
+ runs-on: ubuntu-latest
+ env:
+ working-directory: ./order-service
+ defaults:
+ run:
+ working-directory: ${{ env.working-directory }}
+ steps:
+ - uses: actions/checkout@v4
+
+ - name: Setup Java 21
+ uses: actions/setup-java@v4
+ with:
+ java-version: '21'
+ distribution: 'temurin'
+ cache: 'maven'
+
+ - name: Make Maven wrapper executable
+ run: chmod +x mvnw
+
+ - name: Force update Maven dependencies and build
+ run: ./mvnw clean install -U
+
+ - name: Run tests
+ run: ./mvnw test
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index fc667d8..6e1919c 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -7,6 +7,7 @@
+
@@ -23,6 +24,7 @@
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
index e2c3312..0297598 100644
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -2,6 +2,7 @@
+
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
index 712ab9d..d83aa6e 100644
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -6,6 +6,11 @@
+
+
+
+
+
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 7ace097..8c3e1d0 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,6 +5,7 @@
diff --git a/deployment/docker-compose/infra.yml b/deployment/docker-compose/infra.yml
index ebd8ed5..fab03fb 100644
--- a/deployment/docker-compose/infra.yml
+++ b/deployment/docker-compose/infra.yml
@@ -15,6 +15,44 @@ services:
interval: 10s
timeout: 5s
retries: 5
+ deploy:
+ resources:
+ limits:
+ memory: 500m
+
+ orders-db:
+ image: postgres:16-alpine
+ container_name: orders-db
+ environment:
+ - POSTGRES_USER=postgres
+ - POSTGRES_PASSWORD=postgres
+ - POSTGRES_DB=postgres
+ ports:
+ - "25432:5432"
+ healthcheck:
+ test: [ "CMD-SHELL", "pg_isready -U postgres" ]
+ interval: 10s
+ timeout: 5s
+ retries: 5
+ deploy:
+ resources:
+ limits:
+ memory: 500m
+
+ bookstore-rabbitmq:
+ image: rabbitmq:3.12.11-management
+ container_name: bookstore-rabbitmq
+ environment:
+ - RABBITMQ_DEFAULT_USER=rabbitmq
+ - RABBITMQ_DEFAULT_PASS=rabbitmq
+ ports:
+ - "5672:5672"
+ - "15672:15672"
+ healthcheck:
+ test: rabbitmq-diagnostics check_port_connectivity
+ interval: 30s
+ timeout: 30s
+ retries: 10
deploy:
resources:
limits:
diff --git a/order-service/.gitattributes b/order-service/.gitattributes
new file mode 100644
index 0000000..3b41682
--- /dev/null
+++ b/order-service/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
diff --git a/order-service/.gitignore b/order-service/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/order-service/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/order-service/.mvn/wrapper/maven-wrapper.properties b/order-service/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..d58dfb7
--- /dev/null
+++ b/order-service/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
diff --git a/order-service/mvnw b/order-service/mvnw
new file mode 100755
index 0000000..19529dd
--- /dev/null
+++ b/order-service/mvnw
@@ -0,0 +1,259 @@
+#!/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 3.3.2
+#
+# 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:]'
+}
+
+# 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 "${value-}") ;;
+ esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${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${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/
+[ -z "${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
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
diff --git a/order-service/mvnw.cmd b/order-service/mvnw.cmd
new file mode 100644
index 0000000..249bdf3
--- /dev/null
+++ b/order-service/mvnw.cmd
@@ -0,0 +1,149 @@
+<# : 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 3.3.2
+@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) { "/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_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+ $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::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
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -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/order-service/pom.xml b/order-service/pom.xml
new file mode 100644
index 0000000..6fdaa02
--- /dev/null
+++ b/order-service/pom.xml
@@ -0,0 +1,154 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 3.4.0
+
+
+ com.maxwell
+ order-service
+ 0.0.1-SNAPSHOT
+ order-service
+ OrderService
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 21
+ 2024.0.0-RC1
+ 2.6.0
+
+
+
+ org.springframework.boot
+ spring-boot-starter-actuator
+
+
+ org.springframework.boot
+ spring-boot-starter-amqp
+
+
+ org.springframework.boot
+ spring-boot-starter-data-jpa
+
+
+ org.springframework.boot
+ spring-boot-starter-validation
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+ org.flywaydb
+ flyway-core
+
+
+ org.flywaydb
+ flyway-database-postgresql
+
+
+ org.springframework.cloud
+ spring-cloud-starter-circuitbreaker-resilience4j
+
+
+ org.springdoc
+ springdoc-openapi-starter-webmvc-ui
+ ${springdoc-openapi-starter-webmvc-ui.version}
+
+
+ org.springframework.boot
+ spring-boot-devtools
+ runtime
+ true
+
+
+ org.postgresql
+ postgresql
+ runtime
+
+
+ org.springframework.boot
+ spring-boot-configuration-processor
+ true
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+ org.springframework.boot
+ spring-boot-testcontainers
+ test
+
+
+ org.springframework.amqp
+ spring-rabbit-test
+ test
+
+
+ org.testcontainers
+ junit-jupiter
+ test
+
+
+ org.testcontainers
+ postgresql
+ test
+
+
+ org.testcontainers
+ rabbitmq
+ test
+
+
+ io.rest-assured
+ rest-assured
+
+
+
+
+
+ org.springframework.cloud
+ spring-cloud-dependencies
+ ${spring-cloud.version}
+ pom
+ import
+
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
+
+ spring-milestones
+ Spring Milestones
+ https://repo.spring.io/milestone
+
+ false
+
+
+
+
+
diff --git a/order-service/src/main/java/com/maxwell/order_service/ApplicationProperties.java b/order-service/src/main/java/com/maxwell/order_service/ApplicationProperties.java
new file mode 100644
index 0000000..6aa61e1
--- /dev/null
+++ b/order-service/src/main/java/com/maxwell/order_service/ApplicationProperties.java
@@ -0,0 +1,12 @@
+package com.maxwell.order_service;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties(prefix = "orders")
+public record ApplicationProperties(
+ String catalogServiceUrl,
+ String orderEventsExchange,
+ String newOrdersQueue,
+ String deliveredOrdersQueue,
+ String cancelledOrdersQueue,
+ String errorOrdersQueue) {}
\ No newline at end of file
diff --git a/order-service/src/main/java/com/maxwell/order_service/OrderServiceApplication.java b/order-service/src/main/java/com/maxwell/order_service/OrderServiceApplication.java
new file mode 100644
index 0000000..02df5da
--- /dev/null
+++ b/order-service/src/main/java/com/maxwell/order_service/OrderServiceApplication.java
@@ -0,0 +1,15 @@
+package com.maxwell.order_service;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
+
+@SpringBootApplication
+@ConfigurationPropertiesScan
+public class OrderServiceApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(OrderServiceApplication.class, args);
+ }
+
+}
diff --git a/order-service/src/main/java/com/maxwell/order_service/config/RabbitMQConfig.java b/order-service/src/main/java/com/maxwell/order_service/config/RabbitMQConfig.java
new file mode 100644
index 0000000..dfff713
--- /dev/null
+++ b/order-service/src/main/java/com/maxwell/order_service/config/RabbitMQConfig.java
@@ -0,0 +1,78 @@
+package com.maxwell.order_service.config;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.maxwell.order_service.ApplicationProperties;
+import org.springframework.amqp.core.*;
+import org.springframework.amqp.rabbit.connection.ConnectionFactory;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+class RabbitMQConfig {
+ private final ApplicationProperties properties;
+
+ RabbitMQConfig(ApplicationProperties properties) {
+ this.properties = properties;
+ }
+
+ @Bean
+ DirectExchange exchange() {
+ return new DirectExchange(properties.orderEventsExchange());
+ }
+
+ @Bean
+ Queue newOrdersQueue() {
+ return QueueBuilder.durable(properties.newOrdersQueue()).build();
+ }
+
+ @Bean
+ Binding newOrdersQueueBinding() {
+ return BindingBuilder.bind(newOrdersQueue())
+ .to(exchange())
+ .with(properties.newOrdersQueue());
+ }
+
+ @Bean
+ Queue deliveredOrdersQueue() {
+ return QueueBuilder.durable(properties.deliveredOrdersQueue()).build();
+ }
+
+ @Bean
+ Binding deliveredOrdersQueueBinding() {
+ return BindingBuilder.bind(deliveredOrdersQueue()).to(exchange()).with(properties.deliveredOrdersQueue());
+ }
+
+ @Bean
+ Queue cancelledOrdersQueue() {
+ return QueueBuilder.durable(properties.cancelledOrdersQueue()).build();
+ }
+
+ @Bean
+ Binding cancelledOrdersQueueBinding() {
+ return BindingBuilder.bind(cancelledOrdersQueue()).to(exchange()).with(properties.cancelledOrdersQueue());
+ }
+
+ @Bean
+ Queue errorOrdersQueue() {
+ return QueueBuilder.durable(properties.errorOrdersQueue()).build();
+ }
+
+ @Bean
+ Binding errorOrdersQueueBinding() {
+ return BindingBuilder.bind(errorOrdersQueue()).to(exchange()).with(properties.errorOrdersQueue());
+ }
+
+ @Bean
+ public RabbitTemplate rabbitTemplate(ConnectionFactory connectionFactory, ObjectMapper objectMapper) {
+ final var rabbitTemplate = new RabbitTemplate(connectionFactory);
+ rabbitTemplate.setMessageConverter(jacksonConverter(objectMapper));
+ return rabbitTemplate;
+ }
+
+ @Bean
+ public Jackson2JsonMessageConverter jacksonConverter(ObjectMapper mapper) {
+ return new Jackson2JsonMessageConverter(mapper);
+ }
+}
\ No newline at end of file
diff --git a/order-service/src/main/java/com/maxwell/order_service/domain/OrderNotFoundException.java b/order-service/src/main/java/com/maxwell/order_service/domain/OrderNotFoundException.java
new file mode 100644
index 0000000..a09eb16
--- /dev/null
+++ b/order-service/src/main/java/com/maxwell/order_service/domain/OrderNotFoundException.java
@@ -0,0 +1,10 @@
+package com.maxwell.order_service.domain;
+
+public class OrderNotFoundException extends RuntimeException {
+ public OrderNotFoundException(String message) {
+ super(message);
+ }
+ public static OrderNotFoundException forOrderNumber(String orderNumber) {
+ return new OrderNotFoundException("Order number " + orderNumber + " not found");
+ }
+}
diff --git a/order-service/src/main/java/com/maxwell/order_service/web/exception/GlobalExceptionHandler.java b/order-service/src/main/java/com/maxwell/order_service/web/exception/GlobalExceptionHandler.java
new file mode 100644
index 0000000..39f5941
--- /dev/null
+++ b/order-service/src/main/java/com/maxwell/order_service/web/exception/GlobalExceptionHandler.java
@@ -0,0 +1,41 @@
+package com.maxwell.order_service.web.exception;
+
+import com.maxwell.order_service.domain.OrderNotFoundException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ProblemDetail;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
+
+import java.net.URI;
+import java.time.Instant;
+
+@RestControllerAdvice
+class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
+ private static final URI NOT_FOUND_TYPE = URI.create("https://api.bookstore.com/errors/not-found");
+ private static final URI ISE_FOUND_TYPE = URI.create("https://api.bookstore.com/errors/server-error");
+ private static final String SERVICE_NAME = "order-service";
+
+ @ExceptionHandler(Exception.class)
+ ProblemDetail handleUnhandledException(Exception e) {
+ ProblemDetail problemDetail =
+ ProblemDetail.forStatusAndDetail(HttpStatus.INTERNAL_SERVER_ERROR, e.getMessage());
+ problemDetail.setTitle("Internal Server Error");
+ problemDetail.setType(ISE_FOUND_TYPE);
+ problemDetail.setProperty("service", SERVICE_NAME);
+ problemDetail.setProperty("error_category", "Generic");
+ problemDetail.setProperty("timestamp", Instant.now());
+ return problemDetail;
+ }
+
+ @ExceptionHandler(OrderNotFoundException.class)
+ ProblemDetail handleProductNotFoundException(OrderNotFoundException e) {
+ ProblemDetail problemDetail = ProblemDetail.forStatusAndDetail(HttpStatus.NOT_FOUND, e.getMessage());
+ problemDetail.setTitle("Product Not Found");
+ problemDetail.setType(NOT_FOUND_TYPE);
+ problemDetail.setProperty("service", SERVICE_NAME);
+ problemDetail.setProperty("error_category", "Generic");
+ problemDetail.setProperty("timestamp", Instant.now());
+ return problemDetail;
+ }
+}
diff --git a/order-service/src/main/resources/application.properties b/order-service/src/main/resources/application.properties
new file mode 100644
index 0000000..e4d18b6
--- /dev/null
+++ b/order-service/src/main/resources/application.properties
@@ -0,0 +1,22 @@
+spring.application.name=order-service
+server.port=8582
+server.shutdown=graceful
+management.endpoints.web.exposure.include=*
+management.info.git.mode=full
+
+spring.datasource.url=${DB_URL:jdbc:postgresql://localhost:25432/postgres}
+spring.datasource.username=${DB_USERNAME:postgres}
+spring.datasource.password=${DB_PASSWORD:postgres}
+spring.datasource.driver-class-name=org.postgresql.Driver
+spring.jpa.hibernate.ddl-auto=validate
+
+orders.order-events-exchange=orders-exchange
+orders.new-orders-queue=new-orders
+orders.delivered-orders-queue=delivered-orders
+orders.cancelled-orders-queue=cancelled-orders
+orders.error-orders-queue=error-orders
+
+spring.rabbitmq.host=${RABBITMQ_HOST:localhost}
+spring.rabbitmq.port=${RABBITMQ_PORT:5672}
+spring.rabbitmq.username=${RABBITMQ_USERNAME:rabbitmq}
+spring.rabbitmq.password=${RABBITMQ_PASSWORD:rabbitmq}
\ No newline at end of file
diff --git a/order-service/src/main/resources/db/migration/V1__create_order_tables.sql b/order-service/src/main/resources/db/migration/V1__create_order_tables.sql
new file mode 100644
index 0000000..806722a
--- /dev/null
+++ b/order-service/src/main/resources/db/migration/V1__create_order_tables.sql
@@ -0,0 +1,31 @@
+create table orders
+(
+ id uuid not null,
+ order_number text not null unique,
+ username text not null,
+ customer_name text not null,
+ customer_email text not null,
+ customer_phone text not null,
+ delivery_address_line1 text not null,
+ delivery_address_line2 text,
+ delivery_address_city text not null,
+ delivery_address_state text not null,
+ delivery_address_zip_code text not null,
+ delivery_address_country text not null,
+ status text not null,
+ comments text,
+ created_at timestamp,
+ updated_at timestamp,
+ primary key (id)
+);
+
+create table order_items
+(
+ id uuid not null,
+ code text not null,
+ name text not null,
+ price numeric not null,
+ quantity integer not null,
+ primary key (id),
+ order_id uuid not null references orders (id)
+);
\ No newline at end of file
diff --git a/order-service/src/test/java/com/maxwell/order_service/AbstractIT.java b/order-service/src/test/java/com/maxwell/order_service/AbstractIT.java
new file mode 100644
index 0000000..8ee5704
--- /dev/null
+++ b/order-service/src/test/java/com/maxwell/order_service/AbstractIT.java
@@ -0,0 +1,21 @@
+package com.maxwell.order_service;
+
+import io.restassured.RestAssured;
+import org.junit.jupiter.api.BeforeEach;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.server.LocalServerPort;
+import org.springframework.context.annotation.Import;
+
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
+
+@Import(TestcontainersConfiguration.class)
+@SpringBootTest(webEnvironment = RANDOM_PORT)
+public abstract class AbstractIT {
+ @LocalServerPort
+ int port;
+
+ @BeforeEach
+ void setUp() {
+ RestAssured.port = port;
+ }
+}
\ No newline at end of file
diff --git a/order-service/src/test/java/com/maxwell/order_service/OrderServiceApplicationTests.java b/order-service/src/test/java/com/maxwell/order_service/OrderServiceApplicationTests.java
new file mode 100644
index 0000000..7aac44b
--- /dev/null
+++ b/order-service/src/test/java/com/maxwell/order_service/OrderServiceApplicationTests.java
@@ -0,0 +1,15 @@
+package com.maxwell.order_service;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+
+@Import(TestcontainersConfiguration.class)
+@SpringBootTest
+class OrderServiceApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}
diff --git a/order-service/src/test/java/com/maxwell/order_service/TestOrderServiceApplication.java b/order-service/src/test/java/com/maxwell/order_service/TestOrderServiceApplication.java
new file mode 100644
index 0000000..58243ac
--- /dev/null
+++ b/order-service/src/test/java/com/maxwell/order_service/TestOrderServiceApplication.java
@@ -0,0 +1,11 @@
+package com.maxwell.order_service;
+
+import org.springframework.boot.SpringApplication;
+
+public class TestOrderServiceApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.from(OrderServiceApplication::main).with(TestcontainersConfiguration.class).run(args);
+ }
+
+}
diff --git a/order-service/src/test/java/com/maxwell/order_service/TestcontainersConfiguration.java b/order-service/src/test/java/com/maxwell/order_service/TestcontainersConfiguration.java
new file mode 100644
index 0000000..0eeb937
--- /dev/null
+++ b/order-service/src/test/java/com/maxwell/order_service/TestcontainersConfiguration.java
@@ -0,0 +1,25 @@
+package com.maxwell.order_service;
+
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+import org.springframework.context.annotation.Bean;
+import org.testcontainers.containers.PostgreSQLContainer;
+import org.testcontainers.containers.RabbitMQContainer;
+import org.testcontainers.utility.DockerImageName;
+
+@TestConfiguration(proxyBeanMethods = false)
+class TestcontainersConfiguration {
+
+ @Bean
+ @ServiceConnection
+ PostgreSQLContainer> postgresContainer() {
+ return new PostgreSQLContainer<>(DockerImageName.parse("postgres:16-alpine"));
+ }
+
+ @Bean
+ @ServiceConnection
+ RabbitMQContainer rabbitContainer() {
+ return new RabbitMQContainer(DockerImageName.parse("rabbitmq:3.12.11-alpine"));
+ }
+
+}
diff --git a/pom.xml b/pom.xml
index 5756a7b..ae16dca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,6 +19,7 @@
catalog-service
+ order-service
\ No newline at end of file