Initial commit

.gitattributes

+/mvnw text eol=lf
+*.cmd text eol=crlf

.gitignore

+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/

.mvn/wrapper/maven-wrapper.properties

+# 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

README.md

+# exercisetwo
+ 

mvnw

+#!/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${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${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
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"

mvnw.cmd

+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@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 = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($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"

pom.xml

+<?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>3.4.1-SNAPSHOT</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.bpa</groupId>
+	<artifactId>exercisetwo</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>exercisetwo</name>
+	<description>Exercise 2</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</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		
+		<dependency>
+		    <groupId>io.camunda</groupId>
+		    <artifactId>spring-boot-starter-camunda-sdk</artifactId>
+		    <version>8.6.6</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+	</repositories>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</pluginRepository>
+	</pluginRepositories>
+
+</project>

src/main/java/com/bpa/exercisetwo/ChargeCreditCardWorker.java

+package com.bpa.exercisetwo;
+
+import java.util.Map;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import io.camunda.zeebe.spring.client.annotation.JobWorker;
+import io.camunda.zeebe.spring.client.annotation.Variable;
+
+@Component
+public class ChargeCreditCardWorker {
+  private final static Logger LOG = LoggerFactory.getLogger(ChargeCreditCardWorker.class);
+  @JobWorker(type = "charge-credit-card")
+  public Map<String, Double> chargeCreditCard(@Variable(name = "totalWithTax") Double totalWithTax) {
+    LOG.info("charging credit card: {}", totalWithTax);
+    return Map.of("amountCharged", totalWithTax);
+  }
+}
\ No newline at end of file

src/main/java/com/bpa/exercisetwo/ExercisetwoApplication.java

+package com.bpa.exercisetwo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import java.util.Map;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+import io.camunda.zeebe.client.ZeebeClient;
+import io.camunda.zeebe.spring.client.annotation.Deployment;
+
+
+@SpringBootApplication
+@Deployment(resources = "classpath:order-tracking.bpmn")
+public class ExercisetwoApplication implements CommandLineRunner  {
+
+	private static final Logger LOG = LoggerFactory.getLogger(ExercisetwoApplication.class);
+
+	   @Autowired
+	   private ZeebeClient zeebeClient;
+
+	   public static void main(String[] args) {
+	      SpringApplication.run(ExercisetwoApplication.class, args);
+	   }
+	   
+	   @Override
+	   public void run(final String... args) {
+	      var bpmnProcessId = "order-tracking";
+	      var event = zeebeClient.newCreateInstanceCommand()
+	            .bpmnProcessId(bpmnProcessId)
+	            .latestVersion()
+	            .variables(Map.of("Distance", 10))
+	            .send()
+	            .join();
+	      LOG.info("started a process instance: {}", event.getProcessInstanceKey());
+	   }
+
+}

src/main/resources/application.properties

+spring.application.name=exercisetwo

src/main/resources/application.yaml

+camunda:
+  client:
+    mode: self-managed
+    zeebe:
+      enabled: true
+      grpc-address: http://127.0.0.1:26500
+      rest-address: http://127.0.0.1:8080
+  rest:
+    query:
+      enabled: true
\ No newline at end of file

src/main/resources/order-tracking.bpmn

+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" xmlns:zeebe="http://camunda.org/schema/zeebe/1.0" id="Definitions_1" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Web Modeler" exporterVersion="0d4ab51" modeler:executionPlatform="Camunda Cloud" modeler:executionPlatformVersion="8.6.0">
+  <bpmn:process id="order-tracking" name="Order Tracking for Git" isExecutable="true">
+    <bpmn:extensionElements>
+      <zeebe:versionTag value="2" />
+      <zeebe:userTaskForm id="UserTaskForm_0gkk5oq">{
+  "executionPlatform": "Camunda Cloud",
+  "executionPlatformVersion": "8.6.0",
+  "exporter": {
+    "name": "Camunda Web Modeler",
+    "version": "0d4ab51"
+  },
+  "schemaVersion": 17,
+  "id": "confirm-pickup-0uouvik",
+  "components": [
+    {
+      "text": "Please Confirm the Delivery\n",
+      "type": "text",
+      "layout": {
+        "row": "Row_09w5fk0",
+        "columns": null
+      },
+      "id": "Field_1ry8w6b"
+    },
+    {
+      "label": "I will: ",
+      "values": [
+        {
+          "label": "Deliver the Food ",
+          "value": "Confirmed"
+        },
+        {
+          "label": "Not Deliver the Food ",
+          "value": "Rejected"
+        }
+      ],
+      "type": "radio",
+      "layout": {
+        "row": "Row_0zycbud",
+        "columns": null
+      },
+      "id": "Field_12ah2co",
+      "key": "Confirmation_key"
+    }
+  ],
+  "type": "default"
+}</zeebe:userTaskForm>
+      <zeebe:userTaskForm id="UserTaskForm_1p74ldh">{
+  "executionPlatform": "Camunda Cloud",
+  "executionPlatformVersion": "8.6.0",
+  "exporter": {
+    "name": "Camunda Web Modeler",
+    "version": "0d4ab51"
+  },
+  "schemaVersion": 17,
+  "id": "estimate-delivery-time-0y9kj37",
+  "components": [
+    {
+      "text": "How Long is it going to take you to deliver the Food? \n",
+      "type": "text",
+      "layout": {
+        "row": "Row_0c1ylgv",
+        "columns": null
+      },
+      "id": "Field_1iwdn6y"
+    },
+    {
+      "label": "Delivery Time (in minutes)",
+      "type": "number",
+      "layout": {
+        "row": "Row_0wimgfh",
+        "columns": null
+      },
+      "id": "Field_1woxjjh",
+      "key": "Delivery_Time_Driver",
+      "defaultValue": 10,
+      "decimalDigits": 1
+    }
+  ],
+  "type": "default"
+}</zeebe:userTaskForm>
+      <zeebe:userTaskForm id="UserTaskForm_2u53od2">{
+  "executionPlatform": "Camunda Cloud",
+  "executionPlatformVersion": "8.6.0",
+  "exporter": {
+    "name": "Camunda Web Modeler",
+    "version": "0d4ab51"
+  },
+  "schemaVersion": 17,
+  "id": "update-on-delivery-0texxsd",
+  "components": [
+    {
+      "label": "Issues",
+      "values": [
+        {
+          "label": "Yes",
+          "value": "True"
+        },
+        {
+          "label": "No ",
+          "value": "False"
+        }
+      ],
+      "type": "radio",
+      "layout": {
+        "row": "Row_0pud4fx",
+        "columns": null
+      },
+      "id": "Field_11dna86",
+      "key": "Delivery_Issues_key",
+      "defaultValue": "False"
+    },
+    {
+      "label": "What are the Issues? ",
+      "type": "textfield",
+      "layout": {
+        "row": "Row_0jktkpo",
+        "columns": null
+      },
+      "id": "Field_0mxlz6p",
+      "key": "Issue_Description",
+      "properties": { },
+      "conditional": {
+        "hide": "=Delivery_Issues_key = \"False\""
+      }
+    },
+    {
+      "label": "How far are you still away? (in km)",
+      "type": "number",
+      "layout": {
+        "row": "Row_0ain9q1",
+        "columns": null
+      },
+      "id": "Field_0uia563",
+      "key": "Distance",
+      "conditional": {
+        "hide": "=Delivery_Issues_key = \"False\""
+      }
+    }
+  ],
+  "type": "default"
+}</zeebe:userTaskForm>
+    </bpmn:extensionElements>
+    <bpmn:task id="Activity_09ycg47" name="Assign Delivery Partner">
+      <bpmn:incoming>Flow_11a7zqw</bpmn:incoming>
+      <bpmn:incoming>Flow_0p726hm</bpmn:incoming>
+      <bpmn:outgoing>Flow_0si3cap</bpmn:outgoing>
+    </bpmn:task>
+    <bpmn:userTask id="Activity_1rns5zd" name="Confirm Pickup">
+      <bpmn:extensionElements>
+        <zeebe:formDefinition formKey="camunda-forms:bpmn:UserTaskForm_0gkk5oq" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0si3cap</bpmn:incoming>
+      <bpmn:outgoing>Flow_1n7se2z</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:startEvent id="Event_0at5i3f" name="Order Ready for Delivery">
+      <bpmn:outgoing>Flow_0p726hm</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:exclusiveGateway id="Gateway_0p6v77f">
+      <bpmn:incoming>Flow_1n7se2z</bpmn:incoming>
+      <bpmn:outgoing>Flow_11a7zqw</bpmn:outgoing>
+      <bpmn:outgoing>Flow_1reih9a</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:parallelGateway id="Gateway_1wolxtn">
+      <bpmn:incoming>Flow_0lnw21c</bpmn:incoming>
+      <bpmn:outgoing>Flow_0suv55w</bpmn:outgoing>
+      <bpmn:outgoing>Flow_1awbsm1</bpmn:outgoing>
+    </bpmn:parallelGateway>
+    <bpmn:parallelGateway id="Gateway_12xvqui">
+      <bpmn:incoming>Flow_13nk1j7</bpmn:incoming>
+      <bpmn:incoming>Flow_06cropf</bpmn:incoming>
+      <bpmn:outgoing>Flow_0ezt6v1</bpmn:outgoing>
+    </bpmn:parallelGateway>
+    <bpmn:endEvent id="Event_0s02qds" name="Succsessful Delivery">
+      <bpmn:incoming>Flow_1nlo3a5</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:userTask id="Activity_1mbr2yh" name="Estimate Delivery Time">
+      <bpmn:extensionElements>
+        <zeebe:formDefinition formKey="camunda-forms:bpmn:UserTaskForm_1p74ldh" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0suv55w</bpmn:incoming>
+      <bpmn:outgoing>Flow_13nk1j7</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:scriptTask id="Activity_1xjen9s" name="Estimate Delivery Time with ML">
+      <bpmn:extensionElements>
+        <zeebe:script expression="=Distance*4" resultVariable="Delivery_Time_Estimation" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_1awbsm1</bpmn:incoming>
+      <bpmn:outgoing>Flow_06cropf</bpmn:outgoing>
+    </bpmn:scriptTask>
+    <bpmn:scriptTask id="Activity_1ujsjc1" name="Aggregate Delivery Times">
+      <bpmn:extensionElements>
+        <zeebe:script expression="=(Delivery_Time_Estimation+Delivery_Time_Driver)/2" resultVariable="Delivery_Time_Aggregated" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0ezt6v1</bpmn:incoming>
+      <bpmn:outgoing>Flow_1tuiyfu</bpmn:outgoing>
+    </bpmn:scriptTask>
+    <bpmn:userTask id="Activity_1jp3ojw" name="Update on Delivery">
+      <bpmn:extensionElements>
+        <zeebe:formDefinition formKey="camunda-forms:bpmn:UserTaskForm_2u53od2" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0hijsp9</bpmn:incoming>
+      <bpmn:outgoing>Flow_0x9ri92</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:exclusiveGateway id="Gateway_1021dof">
+      <bpmn:incoming>Flow_0x9ri92</bpmn:incoming>
+      <bpmn:outgoing>Flow_0425zu2</bpmn:outgoing>
+      <bpmn:outgoing>Flow_0wvd2yc</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:task id="Activity_0sbjiwn" name="Send Issue Notification">
+      <bpmn:incoming>Flow_0425zu2</bpmn:incoming>
+      <bpmn:outgoing>Flow_0ju48e5</bpmn:outgoing>
+    </bpmn:task>
+    <bpmn:exclusiveGateway id="Gateway_1sygnoe">
+      <bpmn:incoming>Flow_1reih9a</bpmn:incoming>
+      <bpmn:incoming>Flow_0ju48e5</bpmn:incoming>
+      <bpmn:outgoing>Flow_0lnw21c</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:task id="Activity_1ek8ybm" name="Deliver Order">
+      <bpmn:incoming>Flow_0wvd2yc</bpmn:incoming>
+      <bpmn:outgoing>Flow_1nlo3a5</bpmn:outgoing>
+    </bpmn:task>
+    <bpmn:task id="Activity_18xvk0l" name="Send delivery Time Notification">
+      <bpmn:incoming>Flow_1tuiyfu</bpmn:incoming>
+      <bpmn:outgoing>Flow_0hijsp9</bpmn:outgoing>
+    </bpmn:task>
+    <bpmn:sequenceFlow id="Flow_11a7zqw" name="Rejected" sourceRef="Gateway_0p6v77f" targetRef="Activity_09ycg47">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=Confirmation_key= "Rejected"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_0p726hm" sourceRef="Event_0at5i3f" targetRef="Activity_09ycg47" />
+    <bpmn:sequenceFlow id="Flow_0si3cap" sourceRef="Activity_09ycg47" targetRef="Activity_1rns5zd" />
+    <bpmn:sequenceFlow id="Flow_1n7se2z" sourceRef="Activity_1rns5zd" targetRef="Gateway_0p6v77f" />
+    <bpmn:sequenceFlow id="Flow_1reih9a" name="Confirmed" sourceRef="Gateway_0p6v77f" targetRef="Gateway_1sygnoe">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=Confirmation_key= "Confirmed"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_0lnw21c" sourceRef="Gateway_1sygnoe" targetRef="Gateway_1wolxtn" />
+    <bpmn:sequenceFlow id="Flow_0suv55w" sourceRef="Gateway_1wolxtn" targetRef="Activity_1mbr2yh" />
+    <bpmn:sequenceFlow id="Flow_1awbsm1" sourceRef="Gateway_1wolxtn" targetRef="Activity_1xjen9s" />
+    <bpmn:sequenceFlow id="Flow_13nk1j7" sourceRef="Activity_1mbr2yh" targetRef="Gateway_12xvqui" />
+    <bpmn:sequenceFlow id="Flow_06cropf" sourceRef="Activity_1xjen9s" targetRef="Gateway_12xvqui" />
+    <bpmn:sequenceFlow id="Flow_0ezt6v1" sourceRef="Gateway_12xvqui" targetRef="Activity_1ujsjc1" />
+    <bpmn:sequenceFlow id="Flow_1nlo3a5" sourceRef="Activity_1ek8ybm" targetRef="Event_0s02qds" />
+    <bpmn:sequenceFlow id="Flow_1tuiyfu" sourceRef="Activity_1ujsjc1" targetRef="Activity_18xvk0l" />
+    <bpmn:sequenceFlow id="Flow_0hijsp9" sourceRef="Activity_18xvk0l" targetRef="Activity_1jp3ojw" />
+    <bpmn:sequenceFlow id="Flow_0x9ri92" sourceRef="Activity_1jp3ojw" targetRef="Gateway_1021dof" />
+    <bpmn:sequenceFlow id="Flow_0425zu2" sourceRef="Gateway_1021dof" targetRef="Activity_0sbjiwn">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=Delivery_Issues_key = "True"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_0wvd2yc" sourceRef="Gateway_1021dof" targetRef="Activity_1ek8ybm">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=Delivery_Issues_key = "False"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_0ju48e5" sourceRef="Activity_0sbjiwn" targetRef="Gateway_1sygnoe" />
+    <bpmn:textAnnotation id="TextAnnotation_0f918fg">
+      <bpmn:text>Pass in Distance between adresses</bpmn:text>
+    </bpmn:textAnnotation>
+    <bpmn:association id="Association_1nnul1r" associationDirection="None" sourceRef="Event_0at5i3f" targetRef="TextAnnotation_0f918fg" />
+  </bpmn:process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="order-tracking">
+      <bpmndi:BPMNShape id="Activity_09ycg47_di" bpmnElement="Activity_09ycg47">
+        <dc:Bounds x="280" y="250" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_11uu00f_di" bpmnElement="Activity_1rns5zd">
+        <dc:Bounds x="410" y="250" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="BPMNShape_14vdc0k" bpmnElement="Event_0at5i3f">
+        <dc:Bounds x="187" y="272" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="165" y="315" width="81" height="27" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_0sr8jzo_di" bpmnElement="Gateway_0p6v77f" isMarkerVisible="true">
+        <dc:Bounds x="545" y="265" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_0jbr9t1_di" bpmnElement="Gateway_1wolxtn">
+        <dc:Bounds x="755" y="265" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_0ve56ty_di" bpmnElement="Gateway_12xvqui">
+        <dc:Bounds x="975" y="265" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_0s02qds_di" bpmnElement="Event_0s02qds">
+        <dc:Bounds x="1762" y="272" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1751" y="315" width="59" height="27" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0etz3fp_di" bpmnElement="Activity_1mbr2yh">
+        <dc:Bounds x="840" y="160" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0sa3g6t_di" bpmnElement="Activity_1xjen9s">
+        <dc:Bounds x="840" y="330" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1de5pv9_di" bpmnElement="Activity_1ujsjc1">
+        <dc:Bounds x="1060" y="250" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_00zfs66_di" bpmnElement="Activity_1jp3ojw">
+        <dc:Bounds x="1350" y="250" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_1021dof_di" bpmnElement="Gateway_1021dof" isMarkerVisible="true">
+        <dc:Bounds x="1495" y="265" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0sbjiwn_di" bpmnElement="Activity_0sbjiwn">
+        <dc:Bounds x="1060" y="80" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_1sygnoe_di" bpmnElement="Gateway_1sygnoe" isMarkerVisible="true">
+        <dc:Bounds x="655" y="265" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1ek8ybm_di" bpmnElement="Activity_1ek8ybm">
+        <dc:Bounds x="1600" y="250" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_05e8xn9_di" bpmnElement="Activity_18xvk0l">
+        <dc:Bounds x="1210" y="250" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Association_1nnul1r_di" bpmnElement="Association_1nnul1r">
+        <di:waypoint x="205" y="272" />
+        <di:waypoint x="205" y="188" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="TextAnnotation_0f918fg_di" bpmnElement="TextAnnotation_0f918fg">
+        <dc:Bounds x="155" y="120" width="100" height="68" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Flow_11a7zqw_di" bpmnElement="Flow_11a7zqw">
+        <di:waypoint x="570" y="315" />
+        <di:waypoint x="570" y="390" />
+        <di:waypoint x="330" y="390" />
+        <di:waypoint x="330" y="330" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="429" y="372" width="44" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0p726hm_di" bpmnElement="Flow_0p726hm">
+        <di:waypoint x="223" y="290" />
+        <di:waypoint x="280" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0si3cap_di" bpmnElement="Flow_0si3cap">
+        <di:waypoint x="380" y="290" />
+        <di:waypoint x="410" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1n7se2z_di" bpmnElement="Flow_1n7se2z">
+        <di:waypoint x="510" y="290" />
+        <di:waypoint x="545" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1reih9a_di" bpmnElement="Flow_1reih9a">
+        <di:waypoint x="595" y="290" />
+        <di:waypoint x="655" y="290" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="600" y="272" width="52" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0lnw21c_di" bpmnElement="Flow_0lnw21c">
+        <di:waypoint x="705" y="290" />
+        <di:waypoint x="755" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0suv55w_di" bpmnElement="Flow_0suv55w">
+        <di:waypoint x="780" y="265" />
+        <di:waypoint x="780" y="200" />
+        <di:waypoint x="840" y="200" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1awbsm1_di" bpmnElement="Flow_1awbsm1">
+        <di:waypoint x="780" y="315" />
+        <di:waypoint x="780" y="370" />
+        <di:waypoint x="840" y="370" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_13nk1j7_di" bpmnElement="Flow_13nk1j7">
+        <di:waypoint x="940" y="200" />
+        <di:waypoint x="1000" y="200" />
+        <di:waypoint x="1000" y="265" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_06cropf_di" bpmnElement="Flow_06cropf">
+        <di:waypoint x="940" y="370" />
+        <di:waypoint x="1000" y="370" />
+        <di:waypoint x="1000" y="315" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0ezt6v1_di" bpmnElement="Flow_0ezt6v1">
+        <di:waypoint x="1025" y="290" />
+        <di:waypoint x="1060" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1nlo3a5_di" bpmnElement="Flow_1nlo3a5">
+        <di:waypoint x="1700" y="290" />
+        <di:waypoint x="1762" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1tuiyfu_di" bpmnElement="Flow_1tuiyfu">
+        <di:waypoint x="1160" y="290" />
+        <di:waypoint x="1210" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0hijsp9_di" bpmnElement="Flow_0hijsp9">
+        <di:waypoint x="1310" y="290" />
+        <di:waypoint x="1350" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0x9ri92_di" bpmnElement="Flow_0x9ri92">
+        <di:waypoint x="1450" y="290" />
+        <di:waypoint x="1495" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0425zu2_di" bpmnElement="Flow_0425zu2">
+        <di:waypoint x="1520" y="265" />
+        <di:waypoint x="1520" y="120" />
+        <di:waypoint x="1160" y="120" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0wvd2yc_di" bpmnElement="Flow_0wvd2yc">
+        <di:waypoint x="1545" y="290" />
+        <di:waypoint x="1600" y="290" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0ju48e5_di" bpmnElement="Flow_0ju48e5">
+        <di:waypoint x="1060" y="120" />
+        <di:waypoint x="680" y="120" />
+        <di:waypoint x="680" y="265" />
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>

src/main/resources/process-payments.bpmn

+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:zeebe="http://camunda.org/schema/zeebe/1.0" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0phr9lx" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.29.0" modeler:executionPlatform="Camunda Cloud" modeler:executionPlatformVersion="8.6.0">
+  <bpmn:process id="process-payments" name="Process payments" isExecutable="true">
+    <bpmn:extensionElements>
+      <zeebe:versionTag value="2" />
+      <zeebe:userTaskForm id="UserTaskForm_3jrqien">{
+  "components": [
+    {
+      "label": "What do you want to eat?",
+      "type": "textfield",
+      "layout": {
+        "row": "Row_0uhdq3s",
+        "columns": null
+      },
+      "id": "Field_1xkogta",
+      "key": "textfield_pckgde"
+    }
+  ],
+  "type": "default",
+  "id": "Form_1doqc36",
+  "executionPlatform": "Camunda Cloud",
+  "executionPlatformVersion": "8.6.0",
+  "exporter": {
+    "name": "Camunda Modeler",
+    "version": "5.29.0"
+  },
+  "schemaVersion": 17
+}</zeebe:userTaskForm>
+    </bpmn:extensionElements>
+    <bpmn:serviceTask id="Activity_1pz9vy0" name="Charge credit card">
+      <bpmn:extensionElements>
+        <zeebe:taskDefinition type="charge-credit-card" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0e12uym</bpmn:incoming>
+      <bpmn:outgoing>Flow_0sr27j3</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:sequenceFlow id="Flow_0e12uym" sourceRef="Activity_1bj84u7" targetRef="Activity_1pz9vy0" />
+    <bpmn:sequenceFlow id="Flow_0ioeoes" sourceRef="StartEvent_1" targetRef="Activity_1u0h3j9" />
+    <bpmn:sequenceFlow id="Flow_0sr27j3" sourceRef="Activity_1pz9vy0" targetRef="Event_0yupd5l" />
+    <bpmn:endEvent id="Event_0yupd5l" name="Payment executed">
+      <bpmn:incoming>Flow_0sr27j3</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:startEvent id="StartEvent_1" name="Payment request received">
+      <bpmn:outgoing>Flow_0ioeoes</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:scriptTask id="Activity_1bj84u7" name="Prepare transaction">
+      <bpmn:extensionElements>
+        <zeebe:script expression="=total * 1.1" resultVariable="totalWithTax" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_17hh22h</bpmn:incoming>
+      <bpmn:incoming>Flow_1vfmksh</bpmn:incoming>
+      <bpmn:outgoing>Flow_0e12uym</bpmn:outgoing>
+    </bpmn:scriptTask>
+    <bpmn:sequenceFlow id="Flow_0neoqzy" sourceRef="Activity_1u0h3j9" targetRef="Gateway_0nrg5nb" />
+    <bpmn:userTask id="Activity_1u0h3j9" name="Decide Something">
+      <bpmn:extensionElements>
+        <zeebe:formDefinition formKey="camunda-forms:bpmn:UserTaskForm_3jrqien" />
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_0ioeoes</bpmn:incoming>
+      <bpmn:outgoing>Flow_0neoqzy</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:exclusiveGateway id="Gateway_0nrg5nb">
+      <bpmn:incoming>Flow_0neoqzy</bpmn:incoming>
+      <bpmn:outgoing>Flow_17hh22h</bpmn:outgoing>
+      <bpmn:outgoing>Flow_1vfmksh</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:sequenceFlow id="Flow_17hh22h" sourceRef="Gateway_0nrg5nb" targetRef="Activity_1bj84u7">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=meal="meat"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_1vfmksh" sourceRef="Gateway_0nrg5nb" targetRef="Activity_1bj84u7">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">=meal="salad"</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+  </bpmn:process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="process-payments">
+      <bpmndi:BPMNShape id="StartEvent_1_di" bpmnElement="StartEvent_1">
+        <dc:Bounds x="182" y="162" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="158" y="205" width="85" height="27" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0fcys5r_di" bpmnElement="Activity_1u0h3j9">
+        <dc:Bounds x="290" y="140" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_0yupd5l_di" bpmnElement="Event_0yupd5l">
+        <dc:Bounds x="1042" y="162" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1038" y="205" width="45" height="27" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1pz9vy0_di" bpmnElement="Activity_1pz9vy0">
+        <dc:Bounds x="810" y="140" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_19ojtcx_di" bpmnElement="Activity_1bj84u7">
+        <dc:Bounds x="630" y="140" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_0nrg5nb_di" bpmnElement="Gateway_0nrg5nb" isMarkerVisible="true">
+        <dc:Bounds x="455" y="155" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Flow_0e12uym_di" bpmnElement="Flow_0e12uym">
+        <di:waypoint x="730" y="180" />
+        <di:waypoint x="810" y="180" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0ioeoes_di" bpmnElement="Flow_0ioeoes">
+        <di:waypoint x="218" y="180" />
+        <di:waypoint x="290" y="180" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0sr27j3_di" bpmnElement="Flow_0sr27j3">
+        <di:waypoint x="910" y="180" />
+        <di:waypoint x="1042" y="180" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0neoqzy_di" bpmnElement="Flow_0neoqzy">
+        <di:waypoint x="390" y="180" />
+        <di:waypoint x="455" y="180" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_17hh22h_di" bpmnElement="Flow_17hh22h">
+        <di:waypoint x="489" y="196" />
+        <di:waypoint x="560" y="320" />
+        <di:waypoint x="642" y="220" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1vfmksh_di" bpmnElement="Flow_1vfmksh">
+        <di:waypoint x="489" y="164" />
+        <di:waypoint x="540" y="80" />
+        <di:waypoint x="632" y="144" />
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>

src/test/java/com/bpa/exercisetwo/ExercisetwoApplicationTests.java

+package com.bpa.exercisetwo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ExercisetwoApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}