init

2026-02-28 05:11:25 +07:00
commit 84c508d378
18 changed files with 1065 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
--- a/.gitignore
+++ 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/
--- a/.mvn/wrapper/maven-wrapper.properties
+++ 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/3.9.12/apache-maven-3.9.12-bin.zip
--- a/295
+++ b/295
@@ -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 "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@@ -0,0 +1,189 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.4
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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"
--- a/pom.xml
+++ b/pom.xml
@@ -0,0 +1,88 @@
+<?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>3.5.11</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.ando</groupId>
+	<artifactId>dynamic-soa-mapper</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>dynamic-soa-mapper</name>
+	<description>Demo project for Spring Boot</description>
+	<url/>
+	<licenses>
+		<license/>
+	</licenses>
+	<developers>
+		<developer/>
+	</developers>
+	<scm>
+		<connection/>
+		<developerConnection/>
+		<tag/>
+		<url/>
+	</scm>
+	<properties>
+		<java.version>17</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>com.oracle.database.jdbc</groupId>
+			<artifactId>ojdbc11</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<annotationProcessorPaths>
+						<path>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</path>
+					</annotationProcessorPaths>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
--- a/src/main/java/com/ando/dynamic_soa_mapper/DynamicSoaMapperApplication.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/DynamicSoaMapperApplication.java
@@ -0,0 +1,13 @@
+package com.ando.dynamic_soa_mapper;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DynamicSoaMapperApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(DynamicSoaMapperApplication.class, args);
+	}
+
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/config/DataSeeder.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/config/DataSeeder.java
@@ -0,0 +1,116 @@
+package com.ando.dynamic_soa_mapper.config;
+
+import com.ando.dynamic_soa_mapper.entity.Payment;
+import com.ando.dynamic_soa_mapper.entity.SoaMappingConfig;
+import com.ando.dynamic_soa_mapper.entity.Transaction;
+import com.ando.dynamic_soa_mapper.repository.PaymentRepository;
+import com.ando.dynamic_soa_mapper.repository.SoaMappingConfigRepository;
+import com.ando.dynamic_soa_mapper.repository.TransactionRepository;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.UUID;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class DataSeeder implements CommandLineRunner {
+
+    private final PaymentRepository paymentRepo;
+    private final TransactionRepository transactionRepo;
+    private final SoaMappingConfigRepository configRepo;
+
+    @Override
+    @Transactional
+    public void run(String... args) {
+        if (paymentRepo.count() == 0) {
+            seedData();
+        }
+    }
+
+    private void seedData() {
+        // 1. Setup Data Utama
+        Payment payment = new Payment();
+        payment.setId("PAY-999");
+        payment.setDebitAccountNo("1234567890");
+        payment.setCurrency("USD"); // Kita set USD untuk test logic
+        payment.setCreatedDate(new Date());
+        paymentRepo.save(payment);
+
+        Transaction trx = new Transaction();
+        trx.setId("TRX-555");
+        trx.setPaymentId("PAY-999");
+        trx.setAmount(new BigDecimal("50.00"));
+        trx.setEffectiveDate(new Date());
+        trx.setStatus("SUCCESS");
+        transactionRepo.save(trx);
+
+        List<SoaMappingConfig> configs = new ArrayList<>();
+
+        // ==========================================
+        // KOTRAN 1001: Standar Mapping & Simple Math
+        // ==========================================
+        configs.add(createConfig("1001", "TLBF_ACC", "String", "#payment.debitAccountNo", null, 1));
+        configs.add(createConfig("1001", "TLBF_AMT", "Number", "#transaction.amount * 100", null, 1)); // Kali 100
+        configs.add(createConfig("1001", "TLBF_CCY", "String", "#payment.currency", "IDR", 1));
+
+        // ==========================================
+        // KOTRAN 1002: Formatting & Conditional Logic
+        // ==========================================
+        // Format Date menjadi yyyyMMdd menggunakan java.text.SimpleDateFormat di dalam SpEL
+        configs.add(createConfig("1002", "TLBF_DATE", "String", "new java.text.SimpleDateFormat('yyyyMMdd').format(#transaction.effectiveDate)", null, 1));
+        // Logic kurs: Jika USD kali 15000, selain itu kali 1
+        configs.add(createConfig("1002", "TLBF_EQV_AMT", "Number", "#payment.currency == 'USD' ? (#transaction.amount * 15000) : #transaction.amount", null, 1));
+        // Concatenation string
+        configs.add(createConfig("1002", "TLBF_REF", "String", "'REF-' + #transaction.id", null, 1));
+
+        // ==========================================
+        // KOTRAN 1003: NPE Handling & Default Values
+        // ==========================================
+        // Misal kita coba ambil data 'promoCode' yang tidak ada di object, pakai safe navigation '?.'
+        // Jika null, akan jatuh ke default value 'NO_PROMO'
+        configs.add(createConfig("1003", "TLBF_PROMO", "String", "#transaction?.promoCode", "NO_PROMO", 0));
+        // Mapping status dengan ternary
+        configs.add(createConfig("1003", "TLBF_STS", "String", "#transaction.status == 'SUCCESS' ? '00' : '99'", null, 1));
+
+        // ==========================================
+        // KOTRAN 1004: NESTED JSON DENGAN DOT NOTATION
+        // ==========================================
+        // Header level
+        configs.add(createConfig("1004", "RequestHeader.MessageId", "String", "'MSG-' + #transaction.id", null, 1));
+        configs.add(createConfig("1004", "RequestHeader.Kotran", "String", "'1004'", null, 1));
+        configs.add(createConfig("1004", "RequestHeader.Timestamp", "String", "new java.text.SimpleDateFormat('yyyy-MM-dd HH:mm:ss').format(#transaction.effectiveDate)", null, 1));
+
+        // Body level - Account Info
+        configs.add(createConfig("1004", "RequestBody.AccountInfo.DebitAccount", "String", "#payment.debitAccountNo", null, 1));
+        configs.add(createConfig("1004", "RequestBody.AccountInfo.Currency", "String", "#payment.currency", null, 1));
+
+        // Body level - Transaction Details
+        configs.add(createConfig("1004", "RequestBody.TransactionDetail.Amount", "Number", "#transaction.amount", null, 1));
+        configs.add(createConfig("1004", "RequestBody.TransactionDetail.ConvertedAmount", "Number", "#transaction.amount * 15000", null, 0)); // Opsional
+
+        configRepo.saveAll(configs);
+        log.info("Data Seeder berhasil dieksekusi untuk Kotran 1001, 1002, 1003!");
+    }
+
+    private SoaMappingConfig createConfig(String kotran, String targetFieldNm, String targetFieldType,
+                                          String expressionRule, String defaultValue, Integer isMandatory) {
+        SoaMappingConfig config = new SoaMappingConfig();
+        config.setId(UUID.randomUUID().toString());
+        config.setKotran(kotran);
+        config.setTargetFieldNm(targetFieldNm);
+        config.setTargetFieldType(targetFieldType);
+        config.setExpressionRule(expressionRule);
+        config.setDefaultValue(defaultValue);
+        config.setIsMandatory(isMandatory);
+        config.setStatus("ACTIVE");
+        return config;
+    }
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/controller/SoaMappingController.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/controller/SoaMappingController.java
@@ -0,0 +1,55 @@
+package com.ando.dynamic_soa_mapper.controller;
+
+import com.ando.dynamic_soa_mapper.service.MappingEngineService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/v1/soa")
+@RequiredArgsConstructor
+public class SoaMappingController {
+
+    private final MappingEngineService mappingEngineService;
+
+    /**
+     * Endpoint untuk men-generate JSON payload SOA secara dinamis
+     * Contoh URL: GET /api/v1/soa/generate-payload?transactionId=TRX-555&kotran=1001
+     */
+    @GetMapping("/generate-payload")
+    public ResponseEntity<?> generatePayload(
+            @RequestParam String transactionId,
+            @RequestParam String kotran) {
+
+        log.info("Menerima request API untuk generate payload - TRX: {}, KOTRAN: {}", transactionId, kotran);
+
+        try {
+            // Memanggil otak utama (Engine) kita
+            Map<String, Object> payload = mappingEngineService.constructPayload(transactionId, kotran);
+
+            // Return HTTP 200 OK dengan body berupa JSON hasil mapping
+            return ResponseEntity.ok(payload);
+
+        } catch (IllegalArgumentException e) {
+            // Best practice: Bedakan error validasi (Client Error 400)
+            log.warn("Validasi gagal: {}", e.getMessage());
+            return ResponseEntity.badRequest().body(Map.of(
+                    "status", "FAILED",
+                    "error", e.getMessage()
+            ));
+
+        } catch (Exception e) {
+            // Best practice: Tangkap error sistem (Server Error 500)
+            log.error("Terjadi kesalahan sistem saat generate payload: {}", e.getMessage(), e);
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
+                    "status", "ERROR",
+                    "error", "Terjadi kesalahan internal saat memproses mapping SOA."
+            ));
+        }
+    }
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/entity/Payment.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/entity/Payment.java
@@ -0,0 +1,23 @@
+package com.ando.dynamic_soa_mapper.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+import jakarta.persistence.*;
+import java.util.Date;
+
+@Entity
+@Table(name = "payment")
+@Getter
+@Setter
+public class Payment {
+    @Id
+    private String id;
+
+    @Column(name = "debit_account_no")
+    private String debitAccountNo;
+
+    private String currency;
+
+    @Column(name = "created_date")
+    private Date createdDate;
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/entity/SoaMappingConfig.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/entity/SoaMappingConfig.java
@@ -0,0 +1,33 @@
+package com.ando.dynamic_soa_mapper.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "soa_mapping_config")
+@Getter
+@Setter
+public class SoaMappingConfig {
+    @Id
+    private String id;
+
+    private String kotran;
+
+    @Column(name = "target_field_nm")
+    private String targetFieldNm;
+
+    @Column(name = "target_field_type")
+    private String targetFieldType;
+
+    @Column(name = "expression_rule")
+    private String expressionRule;
+
+    @Column(name = "default_value")
+    private String defaultValue;
+
+    @Column(name = "is_mandatory")
+    private Integer isMandatory;
+
+    private String status;
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/entity/Transaction.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/entity/Transaction.java
@@ -0,0 +1,26 @@
+package com.ando.dynamic_soa_mapper.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+import jakarta.persistence.*;
+import java.math.BigDecimal;
+import java.util.Date;
+
+@Entity
+@Table(name = "transaction")
+@Getter
+@Setter
+public class Transaction {
+    @Id
+    private String id;
+
+    @Column(name = "payment_id")
+    private String paymentId;
+
+    private BigDecimal amount; // Menggunakan BigDecimal untuk nominal uang (best practice)
+
+    @Column(name = "effective_date")
+    private Date effectiveDate;
+
+    private String status;
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/repository/PaymentRepository.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/repository/PaymentRepository.java
@@ -0,0 +1,9 @@
+package com.ando.dynamic_soa_mapper.repository;
+
+import com.ando.dynamic_soa_mapper.entity.Payment;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PaymentRepository extends JpaRepository<Payment, String> {
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/repository/SoaMappingConfigRepository.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/repository/SoaMappingConfigRepository.java
@@ -0,0 +1,14 @@
+package com.ando.dynamic_soa_mapper.repository;
+
+import com.ando.dynamic_soa_mapper.entity.SoaMappingConfig;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import java.util.List;
+
+@Repository
+public interface SoaMappingConfigRepository extends JpaRepository<SoaMappingConfig, String> {
+
+    // Ini adalah custom method. Spring otomatis men-generate query-nya:
+    // SELECT * FROM soa_mapping_config WHERE kotran = ? AND status = ? ORDER BY target_field_nm ASC
+    List<SoaMappingConfig> findByKotranAndStatusOrderByTargetFieldNmAsc(String kotran, String status);
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/repository/TransactionRepository.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/repository/TransactionRepository.java
@@ -0,0 +1,9 @@
+package com.ando.dynamic_soa_mapper.repository;
+
+import com.ando.dynamic_soa_mapper.entity.Transaction;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface TransactionRepository extends JpaRepository<Transaction, String> {
+}
--- a/src/main/java/com/ando/dynamic_soa_mapper/service/MappingEngineService.java
+++ b/src/main/java/com/ando/dynamic_soa_mapper/service/MappingEngineService.java
@@ -0,0 +1,130 @@
+package com.ando.dynamic_soa_mapper.service;
+
+import com.ando.dynamic_soa_mapper.entity.Payment;
+import com.ando.dynamic_soa_mapper.entity.SoaMappingConfig;
+import com.ando.dynamic_soa_mapper.entity.Transaction;
+import com.ando.dynamic_soa_mapper.repository.PaymentRepository;
+import com.ando.dynamic_soa_mapper.repository.SoaMappingConfigRepository;
+import com.ando.dynamic_soa_mapper.repository.TransactionRepository;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.expression.Expression;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+import org.springframework.stereotype.Service;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class MappingEngineService {
+
+    private final TransactionRepository transactionRepo;
+    private final PaymentRepository paymentRepo;
+    private final SoaMappingConfigRepository configRepo;
+
+    // 1. SpEL Parser & Cache (Best Practice untuk Performance)
+    private final SpelExpressionParser parser = new SpelExpressionParser();
+    private final Map<String, Expression> expressionCache = new ConcurrentHashMap<>();
+
+    public Map<String, Object> constructPayload(String transactionId, String kotran) {
+        log.info("Memulai mapping payload untuk Transaction ID: {} dengan Kotran: {}", transactionId, kotran);
+
+        // 2. Fetch Data (Build The Context Foundation)
+        Transaction transaction = transactionRepo.findById(transactionId)
+                .orElseThrow(() -> new RuntimeException("Transaction tidak ditemukan: " + transactionId));
+
+        Payment payment = paymentRepo.findById(transaction.getPaymentId())
+                .orElseThrow(() -> new RuntimeException("Payment tidak ditemukan untuk ID: " + transaction.getPaymentId()));
+
+        // 3. Setup SpEL Context
+        StandardEvaluationContext context = new StandardEvaluationContext();
+        context.setVariable("transaction", transaction);
+        context.setVariable("payment", payment);
+        // Jika ke depan ada object baru (misal Customer), cukup tambahkan: context.setVariable("customer", customerData);
+
+        // 4. Fetch Mapping Rules
+        List<SoaMappingConfig> configs = configRepo.findByKotranAndStatusOrderByTargetFieldNmAsc(kotran, "ACTIVE");
+
+        if (configs.isEmpty()) {
+            throw new RuntimeException("Konfigurasi tidak ditemukan untuk Kotran: " + kotran);
+        }
+
+        // Menggunakan LinkedHashMap agar urutan field JSON sesuai urutan konfigurasi di Database
+        Map<String, Object> payload = new LinkedHashMap<>();
+
+        // 5. Evaluation Loop
+        for (SoaMappingConfig config : configs) {
+            Object evaluatedValue = null;
+
+            try {
+                if (config.getExpressionRule() != null && !config.getExpressionRule().trim().isEmpty()) {
+                    Expression expression = expressionCache.computeIfAbsent(
+                            config.getExpressionRule(),
+                            rule -> parser.parseExpression(rule)
+                    );
+                    evaluatedValue = expression.getValue(context);
+                }
+            } catch (Exception e) {
+                log.warn("Gagal mengevaluasi rule '{}' untuk field {}. Error: {}",
+                        config.getExpressionRule(), config.getTargetFieldNm(), e.getMessage());
+            }
+
+            // 6. Fallback Mechanism
+            if (evaluatedValue == null && config.getDefaultValue() != null) {
+                evaluatedValue = config.getDefaultValue();
+            }
+
+            // 7. Mandatory Validation
+            if (evaluatedValue == null && config.getIsMandatory() != null && config.getIsMandatory() == 1) {
+                throw new RuntimeException(
+                        String.format("Field Mandatory gagal di-mapping! Kotran: %s, Field: %s",
+                                kotran, config.getTargetFieldNm())
+                );
+            }
+
+            // 8. [PERUBAHAN DISINI] Build Nested JSON based on Dot Notation
+            if (evaluatedValue != null || (config.getIsMandatory() != null && config.getIsMandatory() == 0)) {
+                // Tetap masukkan ke map meski null jika bukan mandatory (atau sesuai rule SOA-mu)
+                putNestedValue(payload, config.getTargetFieldNm(), evaluatedValue);
+            }
+        }
+
+        log.info("Mapping selesai. Total config field yang diproses: {}", configs.size());
+        return payload;
+    }
+    /**
+     * Helper method untuk membangun nested Map berdasarkan Notasi Titik (Dot Notation).
+     * Contoh: path "req.header.msgId" akan membuat map { "req": { "header": { "msgId": value } } }
+     */
+    @SuppressWarnings("unchecked")
+    private void putNestedValue(Map<String, Object> map, String path, Object value) {
+        // Jika tidak ada titik, langsung put ke root map (Flat JSON)
+        if (!path.contains(".")) {
+            map.put(path, value);
+            return;
+        }
+
+        String[] keys = path.split("\\.");
+        Map<String, Object> currentMap = map;
+
+        // Loop sampai elemen sebelum terakhir untuk membangun hierarki parent
+        for (int i = 0; i < keys.length - 1; i++) {
+            String key = keys[i];
+
+            // Jika parent belum ada, atau parent ada tapi bukan Map, buat LinkedHashMap baru
+            currentMap.putIfAbsent(key, new LinkedHashMap<>());
+
+            // Pindah fokus ke map anak (child)
+            currentMap = (Map<String, Object>) currentMap.get(key);
+        }
+
+        // Put value asli di kunci paling ujung (leaf node)
+        currentMap.put(keys[keys.length - 1], value);
+    }
+
+}
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,14 @@
+spring:
+  application:
+    name: dynamic-soa-mapper
+  datasource:
+    url: jdbc:oracle:thin:@//localhost:1521/FREEPDB1
+    username: appuser
+    password: appuser
+    driver-class-name: oracle.jdbc.OracleDriver
+
+  jpa:
+    database-platform: org.hibernate.dialect.OracleDialect
+    hibernate:
+      ddl-auto: update
+    show-sql: true
--- a/src/test/java/com/ando/dynamic_soa_mapper/DynamicSoaMapperApplicationTests.java
+++ b/src/test/java/com/ando/dynamic_soa_mapper/DynamicSoaMapperApplicationTests.java
@@ -0,0 +1,13 @@
+package com.ando.dynamic_soa_mapper;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DynamicSoaMapperApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}