diff options
22 files changed, 1088 insertions, 0 deletions
diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..3b41682 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..667aaef --- /dev/null +++ b/.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/.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/build-jvm.sh b/build-jvm.sh new file mode 100755 index 0000000..b2679c8 --- /dev/null +++ b/build-jvm.sh @@ -0,0 +1,5 @@ +#!/bin/sh + +./mvnw clean package -DskipTests -e && +docker build -f dockerfile.jvm -t backend-jvm . && +docker compose up diff --git a/build-native.sh b/build-native.sh new file mode 100755 index 0000000..413bb6b --- /dev/null +++ b/build-native.sh @@ -0,0 +1,5 @@ +#!/bin/sh + +#./mvnw clean -Pnative native:compile -DskipTests -e && +docker build -f dockerfile.native -t backend-native . && +docker compose up diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..ce87185 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,62 @@ +services: + postgres: + image: postgres:15-alpine + container_name: postgres + environment: + POSTGRES_DB: payment + POSTGRES_USER: postgres + POSTGRES_PASSWORD: postgres + ports: + - "5432:5432" + volumes: + - postgres_data:/var/lib/postgresql/data + networks: + - rinha-network + + api01: + image: backend-native + container_name: api01 + environment: + DB: payment + DB_USER: postgres + DB_PASSWORD: postgres + depends_on: + - postgres + networks: + - rinha-network + - payment-processor + + api02: + image: backend-native + container_name: api02 + environment: + DB: payment + DB_USER: postgres + DB_PASSWORD: postgres + depends_on: + - postgres + networks: + - rinha-network + - payment-processor + + nginx: + image: nginx:alpine + container_name: nginx + ports: + - "9999:9999" + volumes: + - ./nginx.conf:/etc/nginx/nginx.conf:ro + depends_on: + - api01 + - api02 + networks: + - rinha-network + +volumes: + postgres_data: + +networks: + rinha-network: + driver: bridge + payment-processor: + external: true diff --git a/dockerfile.jvm b/dockerfile.jvm new file mode 100644 index 0000000..99e520a --- /dev/null +++ b/dockerfile.jvm @@ -0,0 +1,8 @@ +FROM openjdk:21-jdk-slim AS runtime +WORKDIR /app + +# Copia o JAR já compilado da sua máquina +COPY target/backend-*.jar /app/backend.jar + +EXPOSE 8080 +CMD ["java", "-jar", "backend.jar"]
\ No newline at end of file diff --git a/dockerfile.native b/dockerfile.native new file mode 100644 index 0000000..64c7d43 --- /dev/null +++ b/dockerfile.native @@ -0,0 +1,8 @@ +FROM debian:bookworm-slim AS runtime +WORKDIR /app + +COPY ./target/backend /app/backend + +EXPOSE 8080 + +CMD ["./backend"]
\ No newline at end of file @@ -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${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash> +[ -z "${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 name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (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 "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 0000000..92450f9 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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 = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash> +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/nginx.conf b/nginx.conf new file mode 100644 index 0000000..5d3bf7c --- /dev/null +++ b/nginx.conf @@ -0,0 +1,16 @@ +events { + worker_connections 25000; +} +http { + access_log off; + upstream api { + server api01:8080; + server api02:8080; + } + server { + listen 9999; + location / { + proxy_pass http://api; + } + } +}
\ No newline at end of file @@ -0,0 +1,85 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-parent</artifactId> + <version>3.5.6</version> + <relativePath/> <!-- lookup parent from repository --> + </parent> + <groupId>com.rinha</groupId> + <artifactId>backend</artifactId> + <version>0.0.1-SNAPSHOT</version> + <name>backend</name> + <description>Demo project for Spring Boot</description> + <url/> + <licenses> + <license/> + </licenses> + <developers> + <developer/> + </developers> + <scm> + <connection/> + <developerConnection/> + <tag/> + <url/> + </scm> + <properties> + <java.version>21</java.version> + </properties> + <dependencies> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-data-jpa</artifactId> + </dependency> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-web</artifactId> + </dependency> + + <dependency> + <groupId>org.postgresql</groupId> + <artifactId>postgresql</artifactId> + <scope>runtime</scope> + </dependency> + <dependency> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-starter-test</artifactId> + <scope>test</scope> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.hibernate.orm.tooling</groupId> + <artifactId>hibernate-enhance-maven-plugin</artifactId> + <version>${hibernate.version}</version> + <executions> + <execution> + <id>enhance</id> + <goals> + <goal>enhance</goal> + </goals> + <configuration> + <enableLazyInitialization>true</enableLazyInitialization> + <enableDirtyTracking>true</enableDirtyTracking> + <enableAssociationManagement>true</enableAssociationManagement> + </configuration> + </execution> + </executions> + </plugin> + <plugin> + <groupId>org.graalvm.buildtools</groupId> + <artifactId>native-maven-plugin</artifactId> + </plugin> + <plugin> + <groupId>org.springframework.boot</groupId> + <artifactId>spring-boot-maven-plugin</artifactId> + </plugin> + </plugins> + </build> + +</project> diff --git a/src/main/java/com/rinha/backend/BackendApplication.java b/src/main/java/com/rinha/backend/BackendApplication.java new file mode 100644 index 0000000..1fbfe82 --- /dev/null +++ b/src/main/java/com/rinha/backend/BackendApplication.java @@ -0,0 +1,17 @@ +package com.rinha.backend; + +import org.springframework.aot.hint.annotation.RegisterReflectionForBinding; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +import java.util.UUID; + +@SpringBootApplication +@RegisterReflectionForBinding(UUID[].class) +public class BackendApplication { + + public static void main(String[] args) { + SpringApplication.run(BackendApplication.class, args); + } + +} diff --git a/src/main/java/com/rinha/backend/controller/PaymentController.java b/src/main/java/com/rinha/backend/controller/PaymentController.java new file mode 100644 index 0000000..bb0ce70 --- /dev/null +++ b/src/main/java/com/rinha/backend/controller/PaymentController.java @@ -0,0 +1,24 @@ +package com.rinha.backend.controller; + +import com.rinha.backend.model.PaymentModel; +import com.rinha.backend.service.PaymentService; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +@RestController +@RequestMapping("/payments") +public class PaymentController { + + private final PaymentService paymentService; + + public PaymentController(PaymentService paymentService) { + this.paymentService = paymentService; + } + + @PostMapping + public ResponseEntity<String> post(@RequestBody PaymentModel paymentModel){ + //System.out.println(paymentModel.getCorrelationId()); + paymentService.addQueue(paymentModel); + return ResponseEntity.ok().build(); + } +} diff --git a/src/main/java/com/rinha/backend/controller/SummaryController.java b/src/main/java/com/rinha/backend/controller/SummaryController.java new file mode 100644 index 0000000..73a6d7c --- /dev/null +++ b/src/main/java/com/rinha/backend/controller/SummaryController.java @@ -0,0 +1,36 @@ +package com.rinha.backend.controller; + +import com.rinha.backend.model.SummaryModel; +import com.rinha.backend.service.SummaryService; +import org.springframework.format.annotation.DateTimeFormat; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import java.time.OffsetDateTime; + +@RestController +@RequestMapping("/payments-summary") +public class SummaryController { + + private final SummaryService summaryService; + + public SummaryController(SummaryService summaryService) { + this.summaryService = summaryService; + } + + @GetMapping + public ResponseEntity<SummaryModel> getSummary( + @RequestParam(value = "from", required = true) + @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) + OffsetDateTime from, + @RequestParam(value = "to", required = true) + @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) + OffsetDateTime to + ) { + SummaryModel summary = summaryService.getSummary(from, to); + return ResponseEntity.ok(summary); + } +} diff --git a/src/main/java/com/rinha/backend/model/PaymentModel.java b/src/main/java/com/rinha/backend/model/PaymentModel.java new file mode 100644 index 0000000..992a834 --- /dev/null +++ b/src/main/java/com/rinha/backend/model/PaymentModel.java @@ -0,0 +1,52 @@ +package com.rinha.backend.model; + +import com.fasterxml.jackson.annotation.JsonProperty; +import jakarta.persistence.Entity; +import jakarta.persistence.Id; +import jakarta.persistence.Table; + +import java.time.OffsetDateTime; +import java.util.UUID; + +@Entity +@Table(name = "payments") +public class PaymentModel { + @Id + private UUID correlationId; + private float amount; + @JsonProperty("requestedAt") + private OffsetDateTime data; + private int processor; + + public int getProcessor() { + return processor; + } + + public void setProcessor(int processor) { + this.processor = processor; + } + + public UUID getCorrelationId() { + return correlationId; + } + + public void setCorrelationId(UUID correlationId) { + this.correlationId = correlationId; + } + + public float getAmount() { + return amount; + } + + public void setAmount(float amount) { + this.amount = amount; + } + + public OffsetDateTime getData() { + return data; + } + + public void setData(OffsetDateTime data) { + this.data = data; + } +} diff --git a/src/main/java/com/rinha/backend/model/SummaryModel.java b/src/main/java/com/rinha/backend/model/SummaryModel.java new file mode 100644 index 0000000..59c1097 --- /dev/null +++ b/src/main/java/com/rinha/backend/model/SummaryModel.java @@ -0,0 +1,58 @@ +package com.rinha.backend.model; + +import com.fasterxml.jackson.annotation.JsonProperty; +import jakarta.persistence.Entity; + +public class SummaryModel { + @JsonProperty("default") + private ProcessorInfo processorDefault; + @JsonProperty("fallback") + private ProcessorInfo processorFallback; + + public SummaryModel() { + this.processorDefault = new ProcessorInfo(); + this.processorFallback = new ProcessorInfo(); + } + + public ProcessorInfo getProcessorDefault() { + return processorDefault; + } + + public ProcessorInfo getProcessorFallback() { + return processorFallback; + } + + public class ProcessorInfo { + private int totalRequests; + private double totalAmount; + + public ProcessorInfo() { + this.totalRequests = 0; + this.totalAmount = 0; + } + + public void addTotalRequests(int x){ + this.totalRequests += x; + } + + public void addTotalAmount(double x) { + this.totalAmount += x; + } + + public int getTotalRequests() { + return totalRequests; + } + + public void setTotalRequests(int totalRequests) { + this.totalRequests = totalRequests; + } + + public double getTotalAmount() { + return totalAmount; + } + + public void setTotalAmount(double totalAmount) { + this.totalAmount = totalAmount; + } + } +} diff --git a/src/main/java/com/rinha/backend/repository/PaymentRepository.java b/src/main/java/com/rinha/backend/repository/PaymentRepository.java new file mode 100644 index 0000000..fa60e07 --- /dev/null +++ b/src/main/java/com/rinha/backend/repository/PaymentRepository.java @@ -0,0 +1,10 @@ +package com.rinha.backend.repository; + +import com.rinha.backend.model.PaymentModel; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +import java.util.UUID; +@Repository +public interface PaymentRepository extends JpaRepository<PaymentModel, UUID> { +} diff --git a/src/main/java/com/rinha/backend/service/PaymentService.java b/src/main/java/com/rinha/backend/service/PaymentService.java new file mode 100644 index 0000000..bd283c3 --- /dev/null +++ b/src/main/java/com/rinha/backend/service/PaymentService.java @@ -0,0 +1,116 @@ +package com.rinha.backend.service; + +import com.rinha.backend.model.PaymentModel; +import com.rinha.backend.repository.PaymentRepository; +import org.springframework.http.HttpEntity; +import org.springframework.http.HttpHeaders; +import org.springframework.http.MediaType; +import org.springframework.stereotype.Service; + +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.time.OffsetDateTime; +import java.time.ZoneOffset; +import java.util.Random; +import java.util.concurrent.ArrayBlockingQueue; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +@Service +public class PaymentService { + private static String processorDefault = "http://payment-processor-default:8080/payments"; + private static String processorFallback = "http://payment-processor-fallback:8080/payments"; + private final HttpClient httpClient = HttpClient.newHttpClient(); + private static final Random random = new Random(); + private final ExecutorService dbExecutor = Executors.newFixedThreadPool(2); + + private final BlockingQueue<PaymentModel> paymentQueue = new ArrayBlockingQueue<PaymentModel>(65536); + private final PaymentRepository paymentRepository; + + public PaymentService(PaymentRepository paymentRepository) { + this.paymentRepository = paymentRepository; + this.startWorker(); + } + + public void addQueue(PaymentModel p) { + p.setData(OffsetDateTime.now(ZoneOffset.UTC)); + paymentQueue.add(p); + } + + public void startWorker() { + for(int i = 1; i <= 4; ++i) { + Thread worker = new Thread(() -> { + while (true) { + try { + PaymentModel p = paymentQueue.take(); + processPayment(p); + } catch (InterruptedException e) { + } + } + }); + + worker.setName("worker-" + i); + worker.start(); + } + } + + public void processPayment(PaymentModel p) { + //System.out.println("Processando pagamento " + p.getCorrelationId() + + // " no valor de " + p.getAmount() + + // " às " + p.getData()); + + int ok = sendToProcessor(p); + if(ok > 0) { + p.setProcessor(ok); + saveDB(p); + }else + paymentQueue.add(p); + } + + public int sendToProcessor(PaymentModel p) { + try { + String body = String.format(""" + { + "correlationId": "%s", + "amount": %.2f, + "requestedAt": "%s" + } + """, p.getCorrelationId(), p.getAmount(), p.getData()); + + int n = random.nextInt(100); + String url; + if(n < 60) url = processorDefault; + else url = processorFallback; + + HttpRequest request = HttpRequest.newBuilder() + .uri(URI.create(url)) + .header("Content-Type", "application/json") + .POST(HttpRequest.BodyPublishers.ofString(body)) + .build(); + + HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString()); + + //System.out.println("Resposta servidor: " + response.statusCode() + " - " + response.body()); + if(response.statusCode() == 200 && url.equals(processorDefault)) + return 1; + if(response.statusCode() == 200 && url.equals(processorFallback)) + return 2; + return 0; + } catch (Exception e) { + throw new RuntimeException(e); + } + } + + public void saveDB(PaymentModel p){ + //paymentRepository.save(p); + dbExecutor.submit(() -> { + try { + paymentRepository.save(p); + } catch (Exception e) { + } + }); + } +} diff --git a/src/main/java/com/rinha/backend/service/SummaryService.java b/src/main/java/com/rinha/backend/service/SummaryService.java new file mode 100644 index 0000000..d3fb32e --- /dev/null +++ b/src/main/java/com/rinha/backend/service/SummaryService.java @@ -0,0 +1,41 @@ +package com.rinha.backend.service; + +import com.rinha.backend.model.PaymentModel; +import com.rinha.backend.model.SummaryModel; +import com.rinha.backend.repository.PaymentRepository; +import org.springframework.stereotype.Service; + +import java.time.OffsetDateTime; +import java.util.List; + +@Service +public class SummaryService { + + private final PaymentRepository paymentRepository; + + public SummaryService(PaymentRepository paymentRepository) { + this.paymentRepository = paymentRepository; + } + + public SummaryModel getSummary(OffsetDateTime from, OffsetDateTime to) { + SummaryModel summary = new SummaryModel(); + if (from == null) from = OffsetDateTime.MIN; + if (to == null) to = OffsetDateTime.MAX; + + List<PaymentModel> payments = paymentRepository.findAll(); + + for (PaymentModel p : payments) { + if(p.getData().isBefore(from) || p.getData().isAfter(to)) continue; + + if (p.getProcessor() == 1) { + summary.getProcessorDefault().addTotalRequests(1); + summary.getProcessorDefault().addTotalAmount(p.getAmount()); + } else if (p.getProcessor() == 2) { + summary.getProcessorFallback().addTotalRequests(1); + summary.getProcessorFallback().addTotalAmount(p.getAmount()); + } + } + + return summary; + } +} diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties new file mode 100644 index 0000000..86ad97b --- /dev/null +++ b/src/main/resources/application.properties @@ -0,0 +1,10 @@ +spring.application.name=backend +spring.datasource.url=jdbc:postgresql://postgres:5432/${DB} +spring.datasource.username=${DB_USER} +spring.datasource.password=${DB_PASSWORD} + +spring.threads.virtual.enabled=true + +spring.jpa.hibernate.ddl-auto=update +spring.jpa.show-sql=false +spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect diff --git a/src/test/java/com/rinha/backend/BackendApplicationTests.java b/src/test/java/com/rinha/backend/BackendApplicationTests.java new file mode 100644 index 0000000..c950849 --- /dev/null +++ b/src/test/java/com/rinha/backend/BackendApplicationTests.java @@ -0,0 +1,13 @@ +package com.rinha.backend; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class BackendApplicationTests { + + @Test + void contextLoads() { + } + +} |