Tomcat默认启动的端口是8080,若是你想修改成80,则须要修改server.xml文件。css
[root@gary-tao src]# vim /usr/local/tomcat/conf/server.xml 按以下需求更改: 找到Connector port="8080" protocol="HTTP/1.1"修改成Connector port="80" protocol="HTTP/1.1" [root@gary-tao src]# /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@gary-tao src]# /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. [root@gary-tao src]# ps aux |grep java root 21382 15.6 8.1 2294080 81052 pts/1 Sl 17:17 0:05 /usr/local/jdk1.8/bin/java -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dignore.endorsed.dirs= -classpath /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/usr/local/tomcat -Dcatalina.home=/usr/local/tomcat -Djava.io.tmpdir=/usr/local/tomcat/temp org.apache.catalina.startup.Bootstrap start root 21426 0.0 0.0 112680 972 pts/1 R+ 17:18 0:00 grep --color=auto java [root@gary-tao src]# netstat -lntp |grep java tcp6 0 0 :::80 :::* LISTEN 21382/java tcp6 0 0 127.0.0.1:8005 :::* LISTEN 21382/java tcp6 0 0 :::8009 :::* LISTEN 21382/java
打开配置文件/usr/local/tomcat/conf/server.xml查看它的结构java
其中<Host>和</Host>之间的配置为虚拟主机配置部分,name定义域名,
appBase定义应用的目录,Java的应用一般是一个war的压缩包,你只须要将war的压缩包放到appBase目录下面便可。mysql
以前浏览器访问的默认页其实就是在appBase目录下面,不过是在它子目录ROOT里:web
[root@gary-tao src]# cd /usr/local/tomcat/webapps/ [root@gary-tao webapps]# ls ROOT asf-logo-wide.svg bg-middle.png bg-nav.png favicon.ico RELEASE-NOTES.txt tomcat.gif tomcat-power.gif WEB-INF bg-button.png bg-nav-item.png bg-upper.png index.jsp tomcat.css tomcat.png tomcat.svg
其中index.jsp就是Tomcat的默认页面,你也能够用curl命令来访问一下tomcat.gif图片:sql
[root@gary-tao webapps]# curl localhost:8080/tomcat.gif -I HTTP/1.1 200 Accept-Ranges: bytes ETag: W/"2066-1511789494000" Last-Modified: Mon, 27 Nov 2017 13:31:34 GMT Content-Type: image/gif Content-Length: 2066 Date: Thu, 18 Jan 2018 07:36:57 GMT
[root@gary-tao src]# vim /usr/local/tomcat/conf/server.xml 增长以下配置内容: <Host name="www.123.cn" appBase="" unpackWARs= "true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> <Context path="" docBase="/data/wwwroot/123.cn/" debug="0" reloadable="true" crossContext="true"/> </Host> //docBase,这个参数用来定义网站的文件存放路径,若是不定义, 默认是在appBase/ROOT下面,定义了docBase就以该目录为主了, 其中appBase和docBase能够同样。在这一步操做过程当中不少同窗遇到过访问404的问题,其实就是docBase没有定义对。 //appBase为应用存放目录,一般是须要把war包直接放到该目录下面,它会自动解压成一个程序目录
示例如图:数据库
下面咱们经过部署一个java的应用来体会appBase和docBase目录的做用apache
[root@gary-tao src]# wget http://dl.zrlog.com/release/zrlog-1.7.1-baaecb9-release.war //下载zrlog [root@gary-tao src]# mv zrlog-1.7.1-baaecb9-release.war /usr/local/tomcat/webapps/ [root@gary-tao src]# mv /usr/local/tomcat/webapps/zrlog-1.7.1-baaecb9-release /usr/local/tomcat/webapps/zrlog [root@gary-tao webapps]# ls docs examples host-manager manager ROOT zrlog zrlog-1.7.1-baaecb9-release zrlog-1.7.1-baaecb9-release.war
[root@gary-tao webapps]# ps aux |grep mysql root 3237 0.0 0.1 113268 1364 ? S 1月12 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/gary-tao.pid mysql 3373 0.0 45.3 1301004 453000 ? Sl 1月12 3:17 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/gary-tao.err --pid-file=/data/mysql/gary-tao.pid --socket=/tmp/mysql.sock root 23828 0.0 0.0 112680 976 pts/1 R+ 11:23 0:00 grep --color=auto mysql [root@gary-tao webapps]# mysql -uroot -pszyino-123 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 46 Server version: 5.6.35 MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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> create database zrlog; //建立一个数据库 Query OK, 1 row affected (0.00 sec) mysql> grant all on zrlog.* to 'zrlog'@127.0.0.1 identified by 'szyino-123'; //建立一个用户 Query OK, 0 rows affected (0.01 sec) mysql> quit Bye [root@gary-tao webapps]# mysql -uzrlog -h127.0.0.1 -pszyino-123 //检测建立用户是否能够链接 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 47 Server version: 5.6.35 MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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> mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | test | | zrlog | +--------------------+ 3 rows in set (0.00 sec)
第一步填写数库信息(在浏览器中保存密码)bootstrap
第二步填写网站信息(在浏览器中保存密码)vim
第三步完成后点击查看浏览器
[root@gary-tao webapps]# mkdir /data/wwwroot/123.cn [root@gary-tao webapps]# mv /usr/local/tomcat/webapps/zrlog/* /data/wwwroot/123.cn/ [root@gary-tao webapps]# /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@gary-tao webapps]# /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. [root@gary-tao webapps]# !net netstat -lntp |grep java tcp6 0 0 :::80 :::* LISTEN 24437/java tcp6 0 0 127.0.0.1:55089 :::* LISTEN 24457/java tcp6 0 0 127.0.0.1:45089 :::* LISTEN 24457/java tcp6 0 0 127.0.0.1:25089 :::* LISTEN 24457/java tcp6 0 0 127.0.0.1:8005 :::* LISTEN 24437/java tcp6 0 0 :::8009 :::* LISTEN 24437/java [root@gary-tao webapps]# netstat -lntp |grep 80 tcp6 0 0 :::80 :::* LISTEN 24437/java tcp6 0 0 127.0.0.1:8005 :::* LISTEN 24437/java tcp6 0 0 :::8009 :::* LISTEN 24437/java
Tomcat的日志目录为/usr/local/tomcat/logs,主要有四大类日志:
[root@gary-tao tomcat]# ls /usr/local/tomcat/logs catalina.2018-01-17.log host-manager.2018-01-17.log localhost.2018-01-18.log manager.2018-01-17.log catalina.2018-01-18.log host-manager.2018-01-18.log localhost_access_log.2018-01-17.txt manager.2018-01-18.log catalina.out localhost.2018-01-17.log localhost_access_log.2018-01-18.txt
访问日志默认不会生成,须要在/usr/local/tomcat/conf/server.xml中配置一下,具体方法是在对应虚拟主机的<Host></Host>里面加入下面的配置(假如域名为123.cn):
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="123.cn_access" suffix=".log" pattern="%h %l %u %t "%r" %s %b" />
示例图以下: