withEnv(["JAVA_HOME=${ tool "JDK 1.8 (latest)" }", "PATH+MAVEN=${tool 'Maven 3.6.3'}/bin:${env.JAVA_HOME}/bin"]) {
          sh "mvn clean install -V -B -Prun-its,embedded -Dmaven.test.failure.ignore -Dmaven.repo.local=${env.WORKSPACE}/repo -DmavenDistro=${env.WORKSPACE}/apache-maven/target/apache-maven-bin.zip"
        }
      }
    }
  }
  post {
    always {

                                        "PATH+MAVEN=${ tool "$jdkName" }/bin:${tool "$mvnName"}/bin",
                                        "MAVEN_OPTS=-Xms2g -Xmx4g -Djava.awt.headless=true"]) {                                               
                                String cmd = "${runITscommand} -Dmaven.repo.local=$WORK_DIR/it-local-repo -DmavenDistro=$WORK_DIR/dists/apache-maven-bin.zip -Dmaven.test.failure.ignore"

CLASSWORLDS_CONF="$MAVEN_HOME/bin/m2.conf"

# For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
if $cygwin || $mingw ; then
  [ -n "$JAVA_HOME" ] &&
    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
fi

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"

      unzip apache-maven-4.x.y.zip

  2) A directory called "apache-maven-4.x.y" will be created.

  3) Add the bin directory to your PATH, e.g.:

    Unix-based operating systems (Linux, Solaris and Mac OS X)
      export PATH=/usr/local/apache-maven-4.x.y/bin:$PATH
    Windows
      set PATH="c:\program files\apache-maven-4.x.y\bin";%PATH%

  4) Make sure JAVA_HOME is set to the location of your JDK

                                                "PATH+MAVEN=${ tool "$jdkName" }/bin:${tool "$mvnName"}/bin",
                                                "MAVEN_OPTS=-Xms2g -Xmx4g -Djava.awt.headless=true"]) {
                                        String cmd = "${runITscommand} -Dmaven.repo.local=$WORK_DIR/.repository -DmavenDistro=$WORK_DIR/maven/apache-maven/target/apache-maven-bin.zip -Dmaven.test.failure.ignore"