Working Service

.default-gitci.yml

@@ -0,0 +1,62 @@
+stages:          # List of stages for jobs, and their order of execution
+  - build
+  - docker
+  - deploy
+
+
+variables:
+  CI_REGISTRY_IMAGE: docker.dergeorg.at/dergeorg
+  SERVICE: todo-service
+  Docker_name:  gitlab-todo-service
+  TAG_LATEST: $CI_REGISTRY_IMAGE/$Docker_name:latest
+  Project_name: todo-service
+  Docker_url:  docker.dergeorg.at
+  Docker_namespace:  dergeorg
+  DOCKER_TAG:  latest
+  ENV: test
+  PORT_HOST: 2222
+  PORT_CONTAINER: 2222
+  EUREKA_HOSTNAME: 192.168.1.65
+  EUREKA_PORT: 9995
+  CONFIG_PORT: 1111
+  CONFIG_URL: service.todo.gitlab.dergeorg.at
+  CONFIG_HTTP: https
+
+build-job:       # Building jar file
+  image: maven:3.6.3-jdk-11-slim
+  stage: build
+  script:
+    - mvn clean install && mvn package -B -e 
+    - export
+  artifacts:
+    paths:
+      - target/*.jar
+
+publish-job:       # Building docker image and publishing it
+  image: docker:latest
+  stage: docker
+  services:
+    - docker:dind
+  script:
+    - docker login $DOCKER_URL -u $DOCKER_USER -p $DOCKER_PW
+    - docker build -t $DOCKER_URL/$TAG_LATEST .
+    - docker push $DOCKER_URL/$TAG_LATEST
+
+deploy-job:      # Deploy docker image on ssh server
+  image: alpine:latest
+  stage: deploy
+  tags:
+    - deployment
+  before_script:
+    - 'command -v ssh-agent >/dev/null || ( apk add --update openssh )' 
+    - eval $(ssh-agent -s)
+    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+    - mkdir -p ~/.ssh
+    - chmod 700 ~/.ssh
+    - ssh-keyscan $SERVER_IP >> ~/.ssh/known_hosts
+    - chmod 644 ~/.ssh/known_hosts
+  script:
+    - ssh $SSH_USER@$SERVER_IP "docker login $DOCKER_URL -u $DOCKER_USER -p $DOCKER_PW"
+    - ssh $SSH_USER@$SERVER_IP "docker push $DOCKER_URL/$TAG_LATEST"
+    - ssh $SSH_USER@$SERVER_IP "docker container rm -f $Docker_name || true"
+    - ssh $SSH_USER@$SERVER_IP "docker run -it -d --name $Docker_name -e PROJEKTNAME_UNIQUE='$Project_name:$CI_JOB_ID' -e PROJEKTNAME='$Project_name' -e HOSTNAME=$EUREKA_HOSTNAME -e EUREKAPORT=$EUREKA_PORT -e server.port=$CONFIG_PORT -e CONFIGPORT=$CONFIG_PORT -e KEY='$CONFIG_KEY' -e CONFIGURL='$CONFIG_URL' -e CONFIGUSER='$CONFIG_USER' -e CONFIGHTTP=$CONFIG_HTTP -p $PORT_HOST:$PORT_CONTAINER $DOCKER_URL/$TAG_LATEST"

.gitignore

@@ -0,0 +1,35 @@
+
+.mvn/
+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/

.gitlab-ci.yml

@@ -0,0 +1,53 @@
+# You can override the included template(s) by including variable overrides
+# SAST customization: https://docs.gitlab.com/ee/user/application_security/sast/#customizing-the-sast-settings
+# Secret Detection customization: https://docs.gitlab.com/ee/user/application_security/secret_detection/#customizing-settings
+# Dependency Scanning customization: https://docs.gitlab.com/ee/user/application_security/dependency_scanning/#customizing-the-dependency-scanning-settings
+# Container Scanning customization: https://docs.gitlab.com/ee/user/application_security/container_scanning/#customizing-the-container-scanning-settings
+# Note that environment variables can be set in several places
+# See https://docs.gitlab.com/ee/ci/variables/#cicd-variable-precedence
+stages:
+- build
+- docker
+- deploy
+variables:
+  CI_REGISTRY_IMAGE: dergeorg
+  TAG_LATEST: "$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:latest"
+build-job:
+  image: maven:3.6.3-jdk-11-slim
+  stage: build
+  script:
+  - mvn clean install && mvn package -B -e
+  - export
+  artifacts:
+    paths:
+    - target/*.jar
+publish-job:
+  image: docker:latest
+  stage: docker
+  services:
+  - docker:19.03-dind
+  script:
+  - docker build -t $TAG_LATEST .
+  - docker login -u $DOCKER_USER -p $DOCKER_PW
+  - docker push $TAG_LATEST
+deploy-job:
+  image: alpine:latest
+  stage: deploy
+  tags:
+  - deployment
+  before_script:
+  - command -v ssh-agent >/dev/null || ( apk add --update openssh )
+  - eval $(ssh-agent -s)
+  - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+  - mkdir -p ~/.ssh
+  - chmod 700 ~/.ssh
+  - ssh-keyscan $SERVER_IP >> ~/.ssh/known_hosts
+  - chmod 644 ~/.ssh/known_hosts
+  script:
+  - ssh $SSH_USER@$SERVER_IP "docker login -u $DOCKER_USER -p $DOCKER_PW"
+  - ssh $SSH_USER@$SERVER_IP "docker pull $TAG_LATEST"
+  - ssh $SSH_USER@$SERVER_IP "docker container rm -f my-app || true"
+  - ssh $SSH_USER@$SERVER_IP "docker run -d -p $SERVER_IP:8888:8080 --name my-app
+    $TAG_LATEST"
+include:
+- template: Security/Secret-Detection.gitlab-ci.yml

Dockerfile

@@ -0,0 +1,17 @@
+# For Java 8, try this
+# FROM openjdk:8-jdk-alpine
+
+# For Java 11, try this
+FROM adoptopenjdk/openjdk11:alpine-jre
+
+# Refer to Maven build -> finalName
+ARG JAR_FILE=target/todo-service-0.0.1-SNAPSHOT.jar
+
+# cd /opt/app
+WORKDIR /opt/app
+
+# cp target/spring-boot-web.jar /opt/app/app.jar
+COPY ${JAR_FILE} app.jar
+
+# java -jar /opt/app/app.jar
+ENTRYPOINT ["java", "-jar", "app.jar"]

README.md

@@ -0,0 +1,6 @@
+# todo-service
+* Env variable 'HOSTNAME' is available to set the Eureka hostname to something other than the 'localhost'.
+* Env variable 'EUREKAPORT' is available to set the port to something other than the '8761'.
+* Env variable 'CONFIGURL' is available to set the config server url to something other than the 'http://localhost:8888/config'.
+* Env variable 'CONFIGUSER' is available to set the config server user to something other than the 'admin:admin@'. It is important to include the '@' on the end of the variable
+* Env variable 'CONFIGHTTP' is available to set the config server http protocol to something other than the 'http'.

mvnw

@@ -0,0 +1,316 @@
+#!/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
+#
+#    https://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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  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="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -0,0 +1,188 @@
+@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    https://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 Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%

pom.xml

@@ -0,0 +1,81 @@
+<?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>2.6.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>at.dergeorg</groupId>
+    <artifactId>todo-service</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>todo-service</name>
+    <description>todo-service</description>
+    <properties>
+        <java.version>11</java.version>
+        <spring-cloud.version>2021.0.1</spring-cloud.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-config</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
+        </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>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mariadb.jdbc</groupId>
+            <artifactId>mariadb-java-client</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring-cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+    <build>
+        <plugins>
+            <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>

src/main/java/at/dergeorg/todoservice/TodoServiceApplication.java

@@ -0,0 +1,13 @@
+package at.dergeorg.todoservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class TodoServiceApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(TodoServiceApplication.class, args);
+    }
+
+}

src/main/java/at/dergeorg/todoservice/WebConfig.java

@@ -0,0 +1,18 @@
+package at.dergeorg.todoservice;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class WebConfig {
+
+    @Bean
+    public Jackson2ObjectMapperBuilderCustomizer customizeJson(){
+        return builder -> {
+            builder.indentOutput(true);
+            builder.propertyNamingStrategy(PropertyNamingStrategy.LOWER_CASE);
+        };
+    }
+}

src/main/java/at/dergeorg/todoservice/controller/restController.java

@@ -0,0 +1,95 @@
+package at.dergeorg.todoservice.controller;
+
+import at.dergeorg.todoservice.data.TodoRepo;
+import at.dergeorg.todoservice.model.StateEnum;
+import at.dergeorg.todoservice.model.Todo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api")
+@CrossOrigin(value = "*")
+public class restController {
+
+    @Autowired
+    private TodoRepo repo;
+
+    @GetMapping("/todo/{id}")
+    public ResponseEntity<Todo> getTodo(@PathVariable("id") int id){
+        Optional<Todo> ret = repo.findById(id);
+        return ret.map(ResponseEntity::ok).orElseGet(() -> (ResponseEntity<Todo>) ResponseEntity.notFound());
+    }
+
+    @PostMapping("/test")
+    public void generateTestData(){
+        repo.deleteAll();
+        ArrayList<Todo> newTodos = new ArrayList<>();
+        Todo nTodo = new Todo("Test 1", "Das ist ein Test", StateEnum.DOING);
+        nTodo.setDateSting("1644415439976");
+        newTodos.add(nTodo);
+        nTodo = new Todo("Test 2", "Das ist ein Test 2", StateEnum.DOING);
+        nTodo.setDateSting("1645570800000");
+        newTodos.add(nTodo);
+        nTodo = new Todo("Test 3", "Das ist ein Test 3", StateEnum.DONE);
+        nTodo.setDateSting("1647903600000");
+        newTodos.add(nTodo);
+        nTodo = new Todo("Test 4", "Das ist ein Test 4", StateEnum.DONE);
+        nTodo.setDateSting("1644102000000");
+        newTodos.add(nTodo);
+        nTodo = new Todo("Test 5", "Das ist ein Test 5", StateEnum.TODO);
+        nTodo.setDateSting("1647730800000");
+        newTodos.add(nTodo);
+        nTodo = new Todo("Test 6", "Das ist ein Test 6", StateEnum.TODO);
+        nTodo.setDateSting("1647298800000");
+        newTodos.add(nTodo);
+        repo.saveAll(newTodos);
+    }
+
+    @GetMapping("/todos")
+    public Iterable<Todo> getTodosFiltered(@RequestParam(required = false) Optional<String> state){
+        if(state.isPresent()){
+            StateEnum stateEnum = StateEnum.valueOf(state.get().toUpperCase());
+            return repo.findByState(stateEnum);
+        }else{
+            return repo.findAll();
+        }
+    }
+
+    @PostMapping("/todo")
+    public void addTodo(@RequestParam(value="name") String name, @RequestParam(value="description") String description, @RequestParam(value = "date") String date, @RequestParam(value = "state") String state){
+        Todo newTodo = new Todo(name, description, StateEnum.valueOf(state.toUpperCase()));
+        newTodo.setDateSting(date);
+        repo.save(newTodo);
+    }
+
+    @DeleteMapping("/todo/{id}")
+    public void deleteTodo(@PathVariable("id") int id){
+        repo.deleteById(id);
+    }
+
+    @PutMapping("/todo/{id}")
+    public void editTodo(@PathVariable("id") int id, @RequestParam(value="name") String name, @RequestParam(value="description") String description, @RequestParam(value = "date") String date, @RequestParam(value = "state") String state){
+        Optional<Todo> optionalToEdit = repo.findById(id);
+        if(optionalToEdit.isPresent()) {
+            Todo toEdit = optionalToEdit.get();
+            if (!name.isEmpty()) {
+                toEdit.setName(name);
+            }
+            if (!description.isEmpty()) {
+                toEdit.setDescription(description);
+            }
+            if (!date.isEmpty()) {
+                toEdit.setDateSting(date);
+                System.out.println(date);
+            }
+            if (!state.isEmpty()) {
+                toEdit.setState(StateEnum.valueOf(state));
+            }
+            repo.save(toEdit);
+        }
+    }
+}

src/main/java/at/dergeorg/todoservice/data/TodoRepo.java

@@ -0,0 +1,15 @@
+package at.dergeorg.todoservice.data;
+
+import at.dergeorg.todoservice.model.StateEnum;
+import at.dergeorg.todoservice.model.Todo;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Optional;
+
+public interface TodoRepo extends CrudRepository<Todo, Integer> {
+
+    @Override
+    Optional<Todo> findById(Integer integer);
+
+    Iterable<Todo> findByState(StateEnum stateEnum);
+}

src/main/java/at/dergeorg/todoservice/model/StateEnum.java

@@ -0,0 +1,7 @@
+package at.dergeorg.todoservice.model;
+
+public enum StateEnum {
+    TODO,
+    DOING,
+    DONE
+}

src/main/java/at/dergeorg/todoservice/model/Todo.java

@@ -0,0 +1,39 @@
+package at.dergeorg.todoservice.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
+import javax.persistence.*;
+import java.util.Date;
+
+@Getter
+@Setter
+@RequiredArgsConstructor
+@Entity
+@NoArgsConstructor
+public class Todo {
+    @NonNull
+    @Column(name = "name")
+    @JsonProperty("name")
+    private String name;
+    @NonNull
+    @Column(name = "description")
+    @JsonProperty("description")
+    private String description;
+    @Id
+    @GeneratedValue
+    @JsonProperty("id")
+    private int id;
+    @Column(name = "date")
+    @JsonProperty("date")
+    private Date date;
+    @NonNull
+    @Column(name = "state")
+    @JsonProperty("state")
+    private StateEnum state;
+
+    public void setDateSting(String date){
+        Date dDate = new Date();
+        dDate.setTime(Long.parseLong(date));
+        this.date = dDate;
+    }
+}

src/main/resources/application.yaml

@@ -0,0 +1,16 @@
+spring:
+    application:
+        name: todo-service
+    profiles:
+        active: default
+    config:
+        import: configserver:${CONFIGHTTP:http}://${CONFIGUSER:}${CONFIGURL:localhost:9997}/todo-config
+eureka:
+    client:
+        service-url:
+            defaultZone: http://${HOSTNAME:localhost}:${EUREKAPORT:8761}/eureka
+    instance:
+        ip-address: ${HOSTNAME:localhost}
+        hostname: ${HOSTNAME:localhost}
+        instance-id: ${spring.application.name}:${random.value}
+    prefer-ip-address: true

src/test/java/at/dergeorg/todoservice/TodoServiceApplicationTests.java

@@ -0,0 +1,13 @@
+package at.dergeorg.todoservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class TodoServiceApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}