centos 讲tomcat加入自启动

启动Tomcat

　　首先为Tomcat编辑一段启动脚本，并置于/etc/rc.d/init.d目录下，让Tomcat和httpd一样作为一项系统服务，并随系统自动启动。

#!/bin/bash

#
# Startup script for the tomcat
#
# chkconfig: 345 80 15
# description: Tomcat is a Servlet+JSP Engine.
export JDK_HOME=/root/jdk1.6.0_27  
export JAVA_HOME=/root/jdk1.6.0_27
# Source function library.
. /etc/rc.d/init.d/functions
start(){
if [ -z $(/sbin/pidof java) ]; then
echo "Starting tomcat"
/root/tomcat/bin/startup.sh
touch /var/lock/subsys/tomcat
else
echo "tomcat allready running"
fi
}
stop(){
if [ ! -z $(/sbin/pidof java) ]; then
echo "Shutting down tomcat"
/root/tomcat/bin/shutdown.sh
until [ -z $(/sbin/pidof java) ]; do :; done
rm -f /var/lock/subsys/tomcat
else
echo "tomcat not running"
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
status)
/root/tomcat/bin/catalina.sh version
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
esac

exit 0

[root@sample ~]# chmod 755 /etc/rc.d/init.d/tomcat　 ← 将启动脚本属性设置为755（使之可执行）

[root@sample ~]# chkconfig --add tomcat　 ← 将Tomcat加入到chkconfig中

[root@sample ~]# chkconfig tomcat on 　 ← 将Tomcat设置为自启动

[root@sample ~]# chkconfig --list tomcat　 ← 确认Tomcat服务状态
tomcat 0:off 1:off 2:on 3:on 4:on 5:on 6:off　 ← 确认2~5为on的状态就OK

[root@sample ~]# /etc/rc.d/init.d/tomcat start　 ← 启动Tomcat

以后可以用 

service tomcat start

service tomcat stop

service tomcat restart