#!/bin/sh
#死循环
while :
sleep 1h
do

# func:自动监控tomcat脚本并且执行重启操作

# 获取tomcat进程ID
TomcatID=$(ps -ef |grep cms |grep -w 'usr\/local/cms\/conf' |grep -v 'grep'|awk '{print $2}')

erlID=$(ps -ef |grep erlang |grep -w 'usr\/local/erlang' |grep -v 'grep'|awk '{print $2}')
kill -9 $TomcatID
rabbID=$(ps -ef |grep rabbitmq |grep -w 'usr\/local/\mq/\rabbitmq' |grep -v 'grep'|awk '{print $2}')
kill -9 $rabbID
# >/dev/null 2>&1
# tomcat启动程序(这里注意tomcat实际安装的路径)

StartTomcat=/usr/local/cms/bin/startup.sh

# 定义要监控的页面地址
WebUrl=http://192.168.1.59:8080

# 日志输出
GetPageInfo=/dev/null
TomcatMonitorLog=/tmp/TomcatMonitor.log

Monitor()
{
echo "[info]开始监控tomcat...[$(date +'%F %H:%M:%S')]"
if [[ $TomcatID ]];then # 这里判断TOMCAT进程是否存在
echo "[info]当前tomcat进程ID为:$TomcatID,继续检测页面..."
# 检测是否启动成功(成功的话页面会返回状态"200")
TomcatServiceCode=$(curl -s -o $GetPageInfo -m 10 --connect-timeout 10 $WebUrl -w %{http_code})
if [ $TomcatServiceCode -eq 200 ];then
echo "[info]页面返回码为$TomcatServiceCode,tomcat成功,测试页面正常......"
else
echo "[error]tomcat页面出错,请注意......状态码为$TomcatServiceCode,错误日志已输出到$GetPageInfo"
echo "[error]页面访问出错,开始重启tomcat"
kill -9 $TomcatID # 杀掉原tomcat进程
sleep 10
$StartTomcat
fi
else
echo "[error]tomcat进程不存在!tomcat开始自动重启..."
echo "[info]$StartTomcat,请稍候......"
$StartTomcat
fi
echo "------------------------------"
}
Monitor>>$TomcatMonitorLog
done