message: Integrating to twister2
diff: SOURCE_DIR=$(pwd)/cpp
  -CPP_BUILD="OFF"
  +CPP_BUILD="ON"
  PYTHON_BUILD="OFF"
  -BUILD_ALL="OFF"
  +JAVA_BUILD="ON"
  +BUILD_ALL="ON"
  BUILD_MODE=Debug
  BUILD_MODE_DEBUG="OFF"
  BUILD_MODE_RELEASE="OFF"
  @@ -40,6 +41,11 @@ case $key in
  PYTHON_BUILD="ON"
  shift # past argument
  ;;
  + --java)
  + CPP_BUILD="ON"
  + JAVA_BUILD="ON"
  + shift # past argument
  + ;;
  --debug)
  BUILD_MODE_DEBUG="ON"
  shift # past argument
  @@ -186,6 +192,14 @@ check_pycylon_installation(){
  echo "${response}"
  }
  +build_java(){
  + echo "Building Java"
  + cd java
  + mvn clean install || exit 1
  + echo "Cylon Java built Successufully!"
  + cd ../
  +}
  +
  ####################################################################################################
  if [ "${BUILD_MODE_DEBUG}" = "ON" ]; then
  @@ -215,6 +229,10 @@ if [ "${PYTHON_BUILD}" = "ON" ]; then
  check_pycylon_installation
  fi
  +if [ "${JAVA_BUILD}" = "ON" ]; then
  + build_java
  +fi
  +
  if [ "${PYTHON_RELEASE}" = "ON" ]; then
  export_info
  check_pyarrow_installation
  