tomcat.sh

#!/bin/sh
##############################################
# instance    : sample
# description : sample instance environment
# date        : 2024-12-05
# author      : [email protected]
# copyright   : Linux Data System co.
#               http://linuxdata.co.kr
##############################################
ABSOLUTE_PATH="$(cd $(dirname "$0") && pwd -P)"
PROFILE_PATH="${ABSOLUTE_PATH%/*}"
DIR_NAME="${PROFILE_PATH##*/}"

. $ABSOLUTE_PATH/tomcat.env
echo "JAVA_OPTS = ${JAVA_OPTS}"

if [ -z "$SERVER_NAME" ]
then
	echo "WARNING : tomcat.env is not configured."
	echo "WARNING : Program Exit."
	exit 1
fi

if [ "$DIR_NAME" != "$SERVER_NAME" ]
then
	echo "WARNING : DIRECTORY and SERVER_NAME are not same"
	echo "WARNING : Program Exit."
	exit 1
fi

if [ $TOMCAT_USER != $UNAME ]
then
	echo "WARNING : Current User is [$UNAME]. MUST run to [$TOMCAT_USER]."
	echo "WARNING : Program Exit."
	exit 1
fi

case $1 in
    start|run)
	#RESULT=`$CATALINA_HOME/bin/catalina.sh configtest > /dev/null 2>&1`
	RESULT=`$CATALINA_HOME/bin/catalina.sh configtest`

	if [ $? -ne 0 ]
	then
	        echo "WARNING : server.xml configuration error. Program Exit."
	        echo "$RESULT"
	        exit 1
	else
		if [ "${USE_LARGEPAGE}" == "true" ]; then
			# 현재 HugePages 크기와 갯수 읽기
			PAGESIZE=$(grep Hugepagesize /proc/meminfo | awk '{print $2}')  # kB 단위
			HUGEPAGE=$(grep HugePages_Free /proc/meminfo | awk '{print $2}')
			
			# HugePages 크기를 MB로 변환
			PAGESIZE_MB=$((PAGESIZE / 1024))

			# 필요한 HugePages 수 계산
			REQUIRED_HUGEPAGE=$((HEAP_MAX / PAGESIZE_MB))

			# 정보 출력
			echo "현재 HugePages 크기: ${PAGESIZE_MB} MB"
			echo "현재 사용 가능한 HugePages 개수: ${HUGEPAGE}"
			echo "힙 메모리 최대 크기: ${HEAP_MAX} MB"
			echo "필요한 HugePages 개수: ${REQUIRED_HUGEPAGE}"
			
			# HugePages가 충분하지 않은 경우 경고 출력
			if [ "$HUGEPAGE" -lt "$REQUIRED_HUGEPAGE" ]; then
				echo "ERROR: HugePages가 충분하지 않습니다. 최소 ${REQUIRED_HUGEPAGE}개 필요하지만 현재 ${HUGEPAGE}개만 사용 가능합니다." >&2
				exit 1;
			else
				echo "HugePages 설정이 충분합니다."
			fi
		fi

	        $CATALINA_HOME/bin/catalina.sh $@
	fi
        ;;
    stop)
	$CATALINA_HOME/bin/catalina.sh $1 10 -force
	;;
    *)
	$CATALINA_HOME/bin/catalina.sh $@
esac

exit 0

# EOF

#!/bin/sh
##############################################
# instance    : sample
# description : sample instance environment
# date        : 2015-03-27
# author      : [email protected]
# copyright   : Linux Data System co.
#               http://linuxdata.co.kr
##############################################
ABSOLUTE_PATH="$(cd $(dirname "$0") && pwd -P)"
PROFILE_PATH="${ABSOLUTE_PATH%/*}"
DIR_NAME="${PROFILE_PATH##*/}"

. $ABSOLUTE_PATH/tomcat.env

if [ -z "$SERVER_NAME" ]
then
	echo "WARNING : tomcat.env is not configured."
	echo "WARNING : Program Exit."
	exit 1
fi

if [ "$DIR_NAME" != "$SERVER_NAME" ]
then
	echo "WARNING : DIRECTORY and SERVER_NAME are not same"
	echo "WARNING : Program Exit."
	exit 1
fi

if [ $TOMCAT_USER != $UNAME ]
then
	echo "WARNING : Current User is [$UNAME]. MUST run to [$TOMCAT_USER]."
	echo "WARNING : Program Exit."
	exit 1
fi

case $1 in
    start|run)
	#RESULT=`$CATALINA_HOME/bin/catalina.sh configtest > /dev/null 2>&1`
	RESULT=`$CATALINA_HOME/bin/catalina.sh configtest`

	if [ $? -ne 0 ]
	then
	        echo "WARNING : server.xml configuration error. Program Exit."
	        echo "$RESULT"
	        exit 1
	else
	        $CATALINA_HOME/bin/catalina.sh $@
	fi
        ;;
    stop)
	$CATALINA_HOME/bin/catalina.sh $@ 10 -force
	;;
    *)
	$CATALINA_HOME/bin/catalina.sh $@
esac
exit 0

# EOF