linux下tomcat安装

[huangthink]

tomcat7安装

cd /tmp  
wget -N http://192.168.0.159:8080/samba/files/apache-tomcat-7.0.52.tar.gz  
tar -zxf apache-tomcat-7.0.52.tar.gz   
mv ./apache-tomcat-7.0.52 /opt/tomcat

添加系统服务，自动开机启动

cd /etc/rc.d/init.d 

注：把tomcat执行脚本粘贴进去

#!/bin/sh
# chkconfig: 2345 20 80
# description: Handle tomcat instance default
# file managed by puppet
#. /lib/lsb/init-functions

SHUTDOWN_WAIT=30

export JAVA_HOME=/opt/jdk
export CATALINA_HOME=/opt/tomcat
export CATALINA_BASE=/opt/tomcat
export CATALINA_PID=/opt/tomcat/tomcat.pid
RUN_USER=root

# For SELinux we need to use 'runuser' not 'su'
if [ -x "/sbin/runuser" ]; then
    SU="/sbin/runuser"
else
    SU="su"
fi

start() {
  isrunning

  if [ "$?" = 0 ]; then
    echo "tomcat already running"
    return 0
  fi

  # Change directory to prevent path problems
  cd $CATALINA_HOME

  # Remove pidfile if still around
  test -f $CATALINA_PID && rm -f $CATALINA_PID

  $SU $RUN_USER -c "umask 0002; nohup $CATALINA_HOME/bin/catalina.sh start" /dev/null
}

stop() {
  isrunning

  if [ "$?" = 1 ]; then
    echo "tomcat already stopped"
    rm -f $CATALINA_PID # remove pidfile if still around
    return 0
  fi

  echo -n "Waiting for tomcat to exit (${SHUTDOWN_WAIT} sec.): "

  count=0
  until [ "$pid" = "" ] || [ $count -gt $SHUTDOWN_WAIT ]; do
    $SU $RUN_USER -c "$CATALINA_HOME/bin/catalina.sh stop -force" /dev/null
    findpid

    echo -n "."
    sleep 3
    count=$((count+3))
  done

  echo ""

  if [ "$count" -gt "$SHUTDOWN_WAIT" ]; then
    echo "Forcing tomcat to stop"
    /bin/kill -9 $pid && sleep 5
  fi

  # check if tomcat is still around, this will be our exit status
  ! isrunning
}

findpid() {
  pid=""
  pid=$(pgrep -U $RUN_USER -f "^$JAVA_HOME/bin/java.*catalina.base=/opt/tomcat")

  # validate output of pgrep
  if ! [ "$pid" = "" ] && ! [ "$pid" -gt 0 ]; then
    echo "Unable to determine if tomcat is running"
    exit 1
  fi
}

isrunning() {
  findpid

  if [ "$pid" = "" ]; then
    return 1
  elif [ "$pid" -gt 0 ]; then
    return 0
  fi
}

case "$1" in
  start)
    start
    RETVAL=$?

    if [ "$RETVAL" = 0 ]; then
      echo "Started tomcat"
    else
      echo "Not able to start tomcat"
    fi
    ;;

  stop)
    stop
    RETVAL=$?

    if [ "$RETVAL" = 0 ]; then
      echo "Stopped tomcat"
    else
      echo "Not able to stop tomcat"
    fi
  ;;

  restart)
    stop
    sleep 5
    start
    RETVAL=$?

    if [ "$RETVAL" = 0 ]; then
      echo "Restarted tomcat"
    else
      echo "Not able to restart tomcat"
    fi
  ;;

  status)
    isrunning
    RETVAL=$?

    if [ "$RETVAL" = 0 ]; then
      echo "tomcat (pid $pid) is running..."
    else
      echo "tomcat is stopped"
      RETVAL=3
    fi
  ;;

  *)
    echo "Usage: $0 {start|stop|restart|status}."
  ;;

esac

exit $RETVAL

chmod +x /etc/rc.d/init.d/tomcat  
chkconfig --add /etc/rc.d/init.d/tomcat  
chkconfig --level 35 tomcat on  
service tomcat start