Tomcat的安装和配置文件详解(4)

注：需要注意的是每个应用程序都有 WEB-INF路径，有时还有META-INF文件，这两个路径下用来放私有资源，是用户通过Web访问URL不能访问到的，除了这两个路径下的资源都可以用web访问URL访问到

为Tomcat提供init脚本

[root@node1 java]# vim /etc/rc.d/init.d/tomcat

#!/bin/sh

# Tomcat init script for Linux.

#

# chkconfig: 2345 96 14

# description: The Apache Tomcat servlet/JSP container.

export JAVA_OPTS='-Xms64m -Xmx128m' #定义启动时堆内存最小64M,最大128M

JAVA_HOME=/usr/local/java/jdk1.8.0_111 #Java的路径

CATALINA_HOME=/usr/local/apache-tomcat-7.0.73 #Tomcat的路径

export JAVA_HOME CATALINA_HOME #将Java和tomcat的路径输出为环境变量

exec $CATALINA_HOME/bin/catalina.sh $* #执行这个脚本

[root@node1 java]# chkconfig --add tomcat  #加执行权限

[root@node1 java]# chkconfig --list tomcat #加入系统服务列表

tomcat         0:off1:off2:on3:on4:on5:on6:off

[root@node1 java]# service tomcat stop 

Using CATALINA_BASE:   /usr/local/apache-tomcat-7.0.73

Using CATALINA_HOME:   /usr/local/apache-tomcat-7.0.73

Using CATALINA_TMPDIR: /usr/local/apache-tomcat-7.0.73/temp

Using JRE_HOME:        /usr/local/java/jdk1.8.0_111

Using CLASSPATH:       /usr/local/apache-tomcat-7.0.73/bin/bootstrap.jar:/usr/local/apache-tomcat-7.0.73/bin/tomcat-juli.jar

[root@node1 java]# service tomcat start

Using CATALINA_BASE:   /usr/local/apache-tomcat-7.0.73

Using CATALINA_HOME:   /usr/local/apache-tomcat-7.0.73

Using CATALINA_TMPDIR: /usr/local/apache-tomcat-7.0.73/temp

Using JRE_HOME:        /usr/local/java/jdk1.8.0_111

Using CLASSPATH:       /usr/local/apache-tomcat-7.0.73/bin/bootstrap.jar:/usr/local/apache-tomcat-7.0.73/bin/tomcat-juli.jar

Tomcat started.

注：这个脚本不支持restart，但还支持以下许多参数（就是执行了catalina.sh脚本）

[root@node1 java]# service tomcat -help

debug           Start Catalina in a debugger

debug -security     Debug Catalina with a security manager

jpda start        Start Catalina under JPDA debugger

run             Start Catalina in the current window

run -security     Start in the current window with security manager

start          Start Catalina in a separate window

start -security    Start in a separate window with security manager

stop           Stop Catalina, waiting up to 5 seconds for the process to end

stop n          Stop Catalina, waiting up to n seconds for the process to end

stop -force       Stop Catalina, wait up to 5 seconds and then use kill -KILL if                    still running

stop n -force     Stop Catalina, wait up to n seconds and then use kill -KILL if still                running

configtest       Run a basic syntax check on server.xml - check exit code for                      result

version         What version of tomcat are you running?