Tomcat

Tomcat软件的部署

作用：
	1、实现网站服务器
	2、解析Java语言的web应用程序
	
软件介绍：
	Tomcat		Apache 开源			http://tomcat.apache.org/
		通用二进制
		源码编译
	Resin 
	JBoss
	
	WebSphere
	WebLogical 	商业工具

安装Tomcat

1、安装JDK

[root@tomcat ~]# rpm -ivh jdk-8u121-linux-x64.rpm

[root@tomcat jdk1.8.0_121]# tail -2 /etc/profile

export JAVA_HOME=/usr/java/jdk1.8.0_121
export PATH=$PATH:$JAVA_HOME/bin

[root@tomcat jdk1.8.0_121]# source /etc/profile

[root@tomcat jdk1.8.0_121]# java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)
[root@tomcat jdk1.8.0_121]#

2、安装tomcat

[root@tomcat ~]# tar zxf apache-tomcat-8.5.12.tar.gz -C /usr/local/
[root@tomcat ~]# ls /usr/local/
apache-tomcat-8.5.12 bin etc games include lib lib64 libexec sbin share src
[root@tomcat ~]#
[root@tomcat ~]# ln -s /usr/local/apache-tomcat-8.5.12 /usr/local/tomcat

[root@tomcat ~]# vim /etc/profile

export CATALINA_HOME=/usr/local/tomcat

[root@tomcat ~]# source /etc/profile

tomcat目录介绍

/usr/local/tomcat/bin			工具(二进制程序)
/usr/local/tomcat/conf			配置文件    server.xml 
/usr/local/tomcat/logs
/usr/local/tomcat/webapps		默认的应用程序目录

启动tomcat

[root@tomcat ~]# /usr/local/tomcat/bin/startup.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/java/jdk1.8.0_121
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

[root@tomcat ~]# ss -antp | grep java
LISTEN 0 100 :::8009 ::