Tomcat Install

1
2
3
4
5
6
shell> useradd -d /usr/local/tomcat -s /bin/bash tomcat
shell> cd /tmp
shell> wget TOMACAT_DOWNLOAD_ADDR
shell> tar zxvf apache-tomcat-VERSION.tar.gz -C /usr/local/
shell> ln -s /usr/local/apache-tomcat-VERSION /usr/local/tomcat
shell> chown -R tomcat /usr/local/tomcat

Tomcat Test

1
2
3
shell> cd /usr/local/tomcat
shell> bin/startup.sh
shell> netstat -npl | grep 8080 # ten second after

Make Tomcat Service

1
2
3
4
shell> cd /etc/init.d
shell> vi tomcat # 添加tommcat-init.sh内容
shell> chmod u+x tomcat
shell> chkconfig tomcat on

Test Tomcat Service

1
2
3
shell> service tomcat stop
shell> service tomcat start
shell> netstat -npl | grep 8080 # ten second after

tomcat-init.sh

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
#!/bin/bash
### BEGIN INIT INFO
# Provides:          tomcat
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: tomcat-server daemon
# Description:       tomcat-server daemon
### END INIT INFO
#
# chkconfig: - 95 15
# description: Tomcat start/stop/status script
# sed -i 's@^export JAVA_HOME=.*@export JAVA_HOME=/usr/java/jdk1.8.0_121@' /etc/init.d/tomcat
# useradd -d /usr/local/tomcat -s /bin/bash tomcat
# chown -R tomcat /usr/local/tomcat
#Location of JAVA_HOME (bin files)
export JAVA_HOME=/usr/local/jdk
#Add Java binary files to PATH
export PATH=$JAVA_HOME/bin:$PATH
#CATALINA_HOME is the location of the configuration files of this instance of Tomcat
CATALINA_HOME=/usr/local/tomcat
#TOMCAT_USER is the default user of tomcat
TOMCAT_USER=tomcat
#TOMCAT_USAGE is the message if this script is called without any options
TOMCAT_USAGE="Usage: $0 {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}"
#SHUTDOWN_WAIT is wait time in seconds for java proccess to stop
SHUTDOWN_WAIT=20
tomcat_pid() {
  echo `ps -ef | grep $CATALINA_HOME/ | grep -v grep | tr -s " "|cut -d" " -f2`
}
start() {
  pid=$(tomcat_pid)
  if [ -n "$pid" ]; then
    echo -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m"
  else
    echo -e "\e[00;32mStarting tomcat\e[00m"
    if [ `user_exists $TOMCAT_USER` = "1" ]; then
      su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
    else
      $CATALINA_HOME/bin/startup.sh
    fi
    status
  fi
  return 0
}
status() {
  pid=$(tomcat_pid)
  if [ -n "$pid" ]; then
    echo -e "\e[00;32mTomcat is running with pid: $pid\e[00m"
  else
    echo -e "\e[00;31mTomcat is not running\e[00m"
  fi
}
stop() {
  pid=$(tomcat_pid)
  if [ -n "$pid" ]; then
    echo -e "\e[00;31mStoping Tomcat\e[00m"
    $CATALINA_HOME/bin/shutdown.sh
    let kwait=$SHUTDOWN_WAIT
    count=0;
    until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
    do
      echo -n -e "\e[00;31mwaiting for processes to exit\e[00m\n";
      sleep 1
      let count=$count+1;
    done
    if [ $count -gt $kwait ]; then
      echo -n -e "\n\e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT seconds\e[00m"
      kill -9 $pid
    fi
  else
    echo -e "\e[00;31mTomcat is not running\e[00m"
  fi
  return 0
}
user_exists() {
  if id -u $1 >/dev/null 2>&1; then
    echo "1"
  else
    echo "0"
  fi
}
case $1 in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    stop
    start
    ;;
  status)
    status
    ;;
  *)
    echo -e $TOMCAT_USAGE
    ;;
esac
exit 0