tomcat运行监控脚本，自动启动

参见：http://www.cnblogs.com/coffee_cn/p/8279165.html

monitor.sh

#!/bin/sh
monitorlog=/usr/local/tomcat/logs/monitor.log

monitor()
{
    tomcatcache=/usr/local/tomcat/work
    tomcaturl=https://www.xxxxxx.com/

    echo "[info]$(date +'%F %H:%M:%S')"
    http_code=$(curl -s -o /dev/null --connect-timeout  -m  $tomcaturl -w %{http_code})
    if [ $http_code -eq  ]; then
        echo "[info]tomcat ok"
    else
        echo "[error]tomcat died ($http_code)"
        rm -rf $tomcatcache
        service tomcat stop
        service tomcat start
    fi
}

monitor>>$monitorlog

crontab

*/5     *       *       *       *       /usr/local/tomcat/bin/monitor.sh

hosts

127.0.0.1 www.xxxxxx.com