tomcat默认监听8080端口,可是用户输入域名必需要写上端口号,这样体验不友好。php
能够把tomcat的监听端口改成80,域名中的80端口默承认以省略。html
自定义端口:8080改成80,编辑配置文件server.xmlmysql
[root@nginx ~]# vim /usr/local/tomcat/conf/server.xml <Connector port="80" protocol="HTTP/1.1" //port="8080"改成"80" connectionTimeout="20000" redirectPort="8443" />
若是安装后nginx,先中止服务,nginx也是监听80端口,会冲突(生产中别停nginx,能够用nginx去代理tomcat)。再重启tomcat服务linux
[root@nginx ~]# /usr/local/tomcat/bin/shutdown.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar [root@nginx ~]# /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/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar Tomcat started.
访问验证:直接输入192.168.87.128,不加端口号nginx
一个ip下有多个域名,一个域名访问一个网站,因此一个ip能够访问多个网站,经过配置tomcat的虚拟主机实现web
编辑tomcat配置文件:<Host> </Host> 配置段sql
vim /usr/local/tomcat/conf/server.xml <Host name="www.123.com" appBase="webapps" //name是网站域名 appBase是应用项目的程序:在/tomcat/webapps/ROOT目录下,是提供一个war包压缩文件,不像html和php文件 unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <context path="" docBase="/data/wwwroot/123.com/" //若是不是指定appBase的war包,而是单独指定一个目录,存放jsp文件,就用docBase来定义。 debug="0" reloadable="true" crossContext="true"> </Host> ##war包 包含了运行网站的文件,配置,jsp代码,数据库,静态文件等。
用zrlog博客演示:若是定义了appBase,把war包放在webapps目录下,war包会自动解压成目录,删除war包,解压的目录也会自动删除。数据库
rz //Windows下载,rz工具传到linux系统 [root@nginx src]# cp ROOT.war /usr/local/tomcat/webapps/zrlog.war //拷贝war包到定义的appBase下 [root@nginx src]# cd /usr/local/tomcat/webapps/ [root@nginx webapps]# ls docs examples host-manager manager ROOT zrlog zrlog.war //自动解压了zrlog的war包
访问zrlog:apache
进入了zrlog的安装向导,设置数据库等信息:bootstrap
[root@nginx webapps]# mysql -uroot -p7826078 Warning: Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. mysql> create database zrlog; //建立zrlog的库 Query OK, 1 row affected (0.02 sec) mysql> grant all on zrlog.* to 'zrlog'@127.0.0.1 identified by '7826078'; //建立zrlog数据库的用户,受权进行操做库 Query OK, 0 rows affected (0.01 sec) [root@nginx webapps]# mysql -uzrlog -h127.0.0.1 -p7826078 //用zrlog登陆mysql Warning: Using a password on the command line interface can be insecure. Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 8 Server version: 5.6.36 MySQL Community Server (GPL) Copyright (c) 2000, 2017, 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. mysql> show databases; //查看库 +--------------------+ | Database | +--------------------+ | information_schema | | test | | zrlog | +--------------------+ 3 rows in set (0.01 sec)
填写数据库信息:
设置管理后台用户名和密码,以后就完成安装,便可使用zrlog了:
登陆后台后,编写一篇博客:
根据以前server.xml的虚拟主机配置 123.com,咱们能够把zrlog目录放到docBase下,就能够直接访问w ww.123.com 域名访问zrlog博客了。
[root@nginx ~]# mv /usr/local/tomcat/webapps/zrlog /data/wwwroot/123.com [root@nginx ~]# cd /data/wwwroot/123.com/ [root@nginx 123.com]# ls admin assets error favicon.ico include META-INF WEB-INF
修改配置文件后,重启tomcat服务
[root@nginx 123.com]# /usr/local/tomcat/bin/shutdown.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar [root@nginx 123.com]# /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/local/jdk1.8 Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar Tomcat started.
把www .123.com 加入Windows的hosts文件,经过浏览器访问 www .123.com 就能够访问zrlog博客了
localhost能够访问 /usr/local/tomcat/webapps/ROOT下的网站
[root@nginx ~]# cd /usr/local/tomcat/logs/ //tomcat日志目录 [root@nginx logs]# ls catalina.2018-06-26.log host-manager.2018-06-26.log localhost.2018-06-27.log manager.2018-06-26.log catalina.2018-06-27.log host-manager.2018-06-27.log localhost_access_log.2018-06-26.txt manager.2018-06-27.log catalina.out localhost.2018-06-26.log localhost_access_log.2018-06-27.txt
catalina开头的日志是综合日志,记录服务相关的信息的,也会记录错误信息(启动失败等):关注“严重”的信息
catalina.2018-xx-xx.log和catalina.out内容相同,前者会天天生成一个新的日志
host-manager.2018-06-27.log和manager.2018-06-27.log是管理相关的日志:host-manager是虚拟主机管理日志
localhost.2018-06-26.log和localhost_access_log.2018-06-26.txt是虚拟主机相关日志
localhost_access是虚拟主机访问日志,localhost是默认虚拟主机的错误日志
虚拟主机的访问日志不会自动生成,须要在配置文件里定义:
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" //prefix日志名前缀、suffix日志名后缀 pattern="%h %l %u %t "%r" %s %b" /> //日志格式
新增长的虚拟主机默认不会生成localhost.日期.log日志,错误日志则记录在catalina.out日志中
Tomcat中最须要关注的是catalina.out日志,出问题的时候第一时间去查看它。