Linux 环境定时重启 tomcat 原创

Linux 环境定时重启 tomcat

startup.sh 文件

#!/bin/sh
export JAVA_HOME=/usr/local/java/jdk1.8/
export JRE_HOME=/usr/local/java/jdk1.8/jre
echo "[info]开始监控tomcat...[$(date +'%F %H:%M:%S')]"
cd /usr/local/tomcat/tomcat8/bin/
./shutdown.sh
echo "tomcat服务开始停止!"
sleep 20s
echo "tomcat服务已停止!"
cd /usr/local/tomcat/tomcat8/bin/
./startup.sh
sleep 1s
echo "tomcat服务启动中..."

添加定时任务

 vi /etc/crontab

crontab 文件 

HELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
# For details see man 4 crontabs
# Example of job definition:
# .---------------- minute (0 - 59)
# | .------------- hour (0 - 23)
# | | .---------- day of month (1 - 31)
# | | | .------- month (1 - 12) OR jan,feb,mar,apr ...
# | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# | | | | |
# * * * * * user-name command to be executed
# */1 * * * * root /root/test.sh
# 0 */1 * * * root /root/startup.sh
*/3 * * * * root /root/startup.sh >> /root/restart_cat.log