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Tomcat基础配置(1)

2015-01-17 09:25 519 查看
一.Tomcat基础环境配置
1.安装jdk
jdk-7u67-linux-x64.rpm
# rpm -ivh jdk-7u67-linux-x64.rpm
[root@tom1 ~]# ls /usr/java/
default  jdk1.7.0_67  latest
[root@tom1 ~]# cd /usr/java/jdk1.7.0_67/
[root@tom1 jdk1.7.0_67]# ls
bin        lib          src.zip
COPYRIGHT  LICENSE      THIRDPARTYLICENSEREADME-JAVAFX.txt
db         man          THIRDPARTYLICENSEREADME.txt
include    README.html
jre        release


2.配置jdk环境变量
# vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/java/latest
export PATH=$JAVA_HOME/bin:$PATH
# source /etc/profile.d/java.sh


运行命令显示java的版本和jre运行时环境:
# java -version
java version "1.7.0_67"
Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)


3.开始安装tomcat软件
获得tomcat软件:
apache-tomcat-8.0.15.tar.gz

安装tomcat:
# tar xf apache-tomcat-8.0.15.tar.gz -C /usr/local


创建软链接:
[root@tom1 ~]# cd /usr/local/
[root@tom1 local]# ln -sv apache-tomcat-8.0.15/ tomcat
`tomcat' -> `apache-tomcat-8.0.15/'
[root@tom1 local]# cd tomcat
[root@tom1 tomcat]# ls
bin   lib      logs    RELEASE-NOTES  temp     work
conf  LICENSE  NOTICE  RUNNING.txt    webapps


4.配置tomcat环境变量:
# vim /etc/profile.d/tomcat.sh
export CATALINA_HOME=/usr/local/tomcat
export PATH=$CATALINA_HOME/bin:$PATH


加载环境变量:
# source /etc/profile.d/tomcat.sh


5.启动tomcat服务器:
[root@tom1 tomcat]# catalina.sh start
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr/java/latest
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.


6.查看监听端口:
[root@tom1 tomcat]# netstat -tnlp |grep java
tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      1889/java
tcp        0      0 :::8009                     :::*                        LISTEN      1889/java
tcp        0      0 :::8080                     :::*                        LISTEN      1889/java


7.可以知道是8080端口,我们访问测试: http://172.16.31.50:8080



二.tomcat的配置

1.我们将tomcat服务监听的端口更改为80
# vim /usr/local/tomcat/conf/server.xml
<Connector port="80" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />



2.重启服务测试
# catalina.sh stop
# catalina.sh start


访问http://172.16.31.50



3.tomcat服务脚本构建:
#vim /etc/init.d/tomcat
#!/bin/bash
#chkconfig: - 95 5
#description : tomcat serverlet container.
JAVA_HOME=/usr/java/latest
CATALINA_HOME=/usr/local/tomcat
export JAVA_HOME CATALINA_HOME
case $1 in
start)
exec $CATALINA_HOME/bin/catalina.sh start
;;
stop)
exec $CATALINA_HOME/bin/catalina.sh stop
;;
restart)
$CATALINA_HOME/bin/catalina.sh stop
sleep 1
exec $CATALINA_HOME/bin/catalina.sh start
;;
*)
exec $CATALINA_HOME/bin/catalina.sh $*
;;
esac


给予服务脚本执行权限:
#chmod +x /etc/init.d/tomcat
测试服务脚本语法:
#bash -n /etc/init.d/tomcat
加入启动服务:
#chkconfig --add tomcat
测试启动服务:
#service tomcat start

4.tomcat自带了两个web app
manager:管理器
host-manager:主机管理器




服务器状态信息
管理应用程序
主机管理

其页面访问需要认证;

配置服务器状态信息访问的认证:
# vim /usr/local/tomcat/conf/tomcat-users.xml
#添加如下内容
<role rolename="manager-gui"/>
<user username="admin" password="oracle" roles="manager-gui"/>
重启服务,访问测试:



输入用户名密码即可访问




6.自定义部署一个webapp
[root@tom1 ~]# mkdir /usr/local/tomcat/webapps/testapp
[root@tom1 ~]# cd /usr/local/tomcat/webapps/testapp
[root@tom1 testapp]# mkdir lib classes WEB-INF
创建主页:
[root@tom1 testapp]# vim index.jsp
<%@ page language="java" %>
<%@ page import="java.util.*" %>
<html>
<head>
<title> JSP TEST page </title>
</head>
<body>
<% out.println("Hello , World."); %>
</body>
</html>


重启服务,访问测试: http://172.16.31.50/testapp


在/usr/local/tomcat/work目录下生成了工作目录文件:
[root@tom1 tomcat]# tree work/
work/
└── Catalina
└── localhost
├── docs
├── examples
├── host-manager
├── manager
│   └── org
│       └── apache
│           └── jsp
│               └── WEB_002dINF
│                   └── jsp
│                       ├── _401_jsp.class
│                       └── _401_jsp.java
├── ROOT
│   └── org
│       └── apache
│           └── jsp
│               ├── index_jsp.class
│               └── index_jsp.java
└── testapp
└── org
└── apache
└── jsp
├── index_jsp.class
└── index_jsp.java
19 directories, 6 files


7.自定义一个webapp,定义到其他目录
#创建自定义网站目录
[root@tom1 tomcat]# mkdir /webapps
[root@tom1 tomcat]# cp -r webapps/testapp/ /webapps/
[root@tom1 tomcat]# vim conf/server.xml
#将第一个默认虚拟主机配置为bbs.stu31.com:
<Host name="bbs.stu31.com" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log." suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
#额外添加一个虚拟主机:
<Host name="www.stu31.com" appBase="/webapps/testapp"
unpackWARs="true" autoDeploy="true">
<Context path="" docBase="/webapps/testapp" reloadable="true" />
</Host>
#两个写法都可以的:
<Host name="www.stu31.com" appBase="/webapps"
unpackWARs="true" autoDeploy="true">
<Context path="/testapp" docBase="testapp" reloadable="true" />
</Host>
客户端需要更改hosts文件:
72.16.31.50 www.stu31.com



重启服务,访问测试:






8.Host Manager:主机管理接口
主机管理的认证配置:
[root@tom1 tomcat]# vim conf/tomcat-users.xml
<role rolename="manager-gui"/>
<role rolename="admin-gui"/>
<user username="admin" password="oracle" roles="manager-gui,admin-gui"/>


重启服务,访问测试






9.简单部署应用实例
我们部署一个个人空间网站
JavaCenter_Home_2.0_GBK.tar.bz2
安装数据库服务器:
# yum install -y mysql-server mysql

部署JavaCenter:
# tar xf JavaCenter_Home_2.0_GBK.tar.bz2 -C /webapps
# ln -sv JavaCenter_Home_2.0_GBK/ jcenter


数据库配置:
启动数据库服务
# service mysqld start
[root@tom1 ~]# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.73 Source distribution
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
#创建数据库
mysql> create database jchome;
Query OK, 1 row affected (0.00 sec)
#授权及设置管理用户及密码
mysql> grant all on jchome.* to root@'localhost' identified by 'oracle';
Query OK, 0 rows affected (0.00 sec)
#刷新权限
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
#退出
mysql> \q
Bye


配置tomcat的虚拟主机配置文件:
# vim /usr/local/tomcat/conf/server.xml
<Host name="bbs.stu31.com" appBase="/webapps"
unpackWARs="true" autoDeploy="true">
<Context path="/testapp" docBase="testapp" reloadable="true"/>
<Context path="/jcenter" docBase="jcenter" rloadable="true"/>
</Host>


编辑JavaCenter的配置文件:
[root@tom1 jcenter]# pwd
/webapps/jcenter
[root@tom1 jcenter]# vim config.properties
#--------------- JavaCenter Homeéè ---------------
# êyYa·t÷μ·(ò°a±μlocalhostò127.0.0.1)
dbHost=localhost
# êyYa·t÷úo(ò°a3306)
dbPort=3306
# êyYaó§
dbUser=root
# êyYaü
dbPw=oracle
# êyYa
dbName=jchome
# ±í°×o(2üóì3μ±í°×oàí)
tablePre=jchome_
# êyYa×·ˉ(ò°2DèòaDT)
dbCharset=gbk
# ò3×·ˉ(ò°2DèòaDT)
charset=GBK


重启服务安装jcenter:

输入数据库用户名及密码:












至此,Tomcat基础配置就完成了!
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