配置Tomcat的访问端口和虚拟主机及日志

淩亂°似流年 2022-05-20 22:51 208阅读 0赞

# 1.配置Tomcat服务的访问端口 #

编辑配置文件/usr/local/tomcat/conf/server.xml，将Connector port="8080" protocol="HTTP/1.1"修改为Connector port="80" protocol="HTTP/1.1"。

![70][]

因为之前在配置Nginx时监听的80端口，需要关闭Nginx服务，然后再去启动Tomcat服务，启动与关闭Tomcat都是通过它自带的脚本来实现的。一般来说，80端口需要做Nginx代理，而不是直接去关闭，这里只是做实验。

[root@yuioplvlinux-128 ~]# netstat -lntp
    Active Internet connections (only servers)
    Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
    tcp        0      0 0.0.0.0:443             0.0.0.0:*               LISTEN      921/nginx: master p 
    tcp        0      0 0.0.0.0:39261           0.0.0.0:*               LISTEN      -                   
    tcp        0      0 0.0.0.0:2049            0.0.0.0:*               LISTEN      -                   
    tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      573/rpcbind         
    tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      921/nginx: master p 
    tcp        0      0 0.0.0.0:20048           0.0.0.0:*               LISTEN      893/rpc.mountd      
    tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      874/sshd            
    tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1162/master         
    tcp        0      0 0.0.0.0:32921           0.0.0.0:*               LISTEN      890/rpc.statd       
    tcp6       0      0 :::60639                :::*                    LISTEN      890/rpc.statd       
    tcp6       0      0 :::2049                 :::*                    LISTEN      -                   
    tcp6       0      0 :::33410                :::*                    LISTEN      -                   
    tcp6       0      0 127.0.0.1:8005          :::*                    LISTEN      1696/java           
    tcp6       0      0 :::8009                 :::*                    LISTEN      1696/java           
    tcp6       0      0 :::3306                 :::*                    LISTEN      1081/mysqld         
    tcp6       0      0 :::111                  :::*                    LISTEN      573/rpcbind         
    tcp6       0      0 :::20048                :::*                    LISTEN      893/rpc.mountd      
    tcp6       0      0 :::22                   :::*                    LISTEN      874/sshd            
    tcp6       0      0 ::1:25                  :::*                    LISTEN      1162/master         
    [root@yuioplvlinux-128 ~]# /etc/init.d/nginx stop
    Stopping nginx (via systemctl):                            [  确定  ]
    [root@yuioplvlinux-128 ~]# /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@yuioplvlinux-128 ~]# /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@yuioplvlinux-128 ~]# netstat -lntp |grep java
    Active Internet connections (only servers)
    Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name        
    tcp6       0      0 127.0.0.1:8005          :::*                    LISTEN      1797/java           
    tcp6       0      0 :::8009                 :::*                    LISTEN      1797/java                  
    tcp6       0      0 :::80                   :::*                    LISTEN      1797/java

在浏览器中直接访问IP地址即可进入到Tomcat的默认页面；

![70 1][]

# 2.Tomcat的虚拟主机 #

在Tomcat中也有虚拟主机的概念，打开配置文件/usr/local/tomcat/conf/server.xml，找到如下字段，<host>和</host>之间的配置就是虚拟主机配置部分。

![70 2][]

name定义域名，appBase定义应用的目录，Java的应用通常是一个war的压缩包，你只需要将war的压缩包放到appBase目录下面即可。Tomcat默认页其实就是在appBase目录下面，不过是在它子目录ROOT里。

增加虚拟主机，在</host>后面新增如下字段即可：

appBase为应用存放目录，通常是需要把war包直接放到该目录下面，它会自动解压成一个程序目录。docBase，这个参数用来定义网站的文件存放路径，如果不定义，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可以一样。

下面可以部署一个Java的博客来理解，首先下载一个博客的开源war包，将其放到/usr/local.src目录下；

[root@yuioplvlinux-128 src]# wget http://dl.zrlog.com/release/zrlog-1.10.0-f3c522d-release.war

将下载的war包移动至/usr/local/tomcat/webapps目录下，它会自动解压，将解压后的文件命名为zrlog；

[root@yuioplvlinux-128 src]# cp zrlog-1.10.0-f3c522d-release.war /usr/local/tomcat/webapps/
    [root@yuioplvlinux-128 src]# cd /usr/local/tomcat/webapps/
    [root@yuioplvlinux-128 webapps]# ls
    docs  examples  host-manager  manager  ROOT  zrlog-1.10.0-f3c522d-release  zrlog-1.10.0-f3c522d-release.war
    [root@yuioplvlinux-128 webapps]# mv zrlog-1.10.0-f3c522d-release zrlog
    [root@yuioplvlinux-128 webapps]# ls
    docs  examples  host-manager  manager  ROOT  zrlog  zrlog-1.10.0-f3c522d-release  zrlog-1.10.0-f3c522d-release.war

因为该博客需要输入数据库信息，先创建一个数据库和对应的用户；

[root@yuioplvlinux-128 ~]# mysql -uroot -p123456789
    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 1
    Server version: 5.6.40 MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2018, 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;   #创建zelog数据库
    Query OK, 1 row affected (0.08 sec)
    
    mysql> grant all on zrlog.* to 'zrlog'@127.0.0.1 identified by 'yuioplv12';   #配置IP地址及用户名和密码
    Query OK, 0 rows affected (0.22 sec)
    
    mysql> quit
    Bye
    [root@yuioplvlinux-128 ~]# mysql -uzrlog -h127.0.0.1 -pyuioplv12   #测试是否能正常登录
    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 2
    Server version: 5.6.40 MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2018, 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> shou databases;
    ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'shou databases' at line 1
    mysql> show databases;
    +--------------------+
    | Database           |
    +--------------------+
    | information_schema |
    | test               |
    | zrlog              |
    +--------------------+
    3 rows in set (0.36 sec)
    
    mysql> quit
    Bye

在浏览器中输入地址：192.168.30.128/zrlog，打开输入页面，输入配置的数据库名等信息；

![70 3][]

创建管理员账户；

![70 4][]

安装完成后，点击查看；

![70 5][]

跳转的页面如下：

![70 6][]

将zrlog/\*目录下的所有文件都放到/data/wwwroot/123.cn目录下；

[root@yuioplvlinux-128 ~]# mkdir /data/wwwroot/123.cn
    [root@yuioplvlinux-128 ~]# mv /usr/local/tomcat/webapps/zrlog/* /data/wwwroot/123.cn/

在本机的host文件中添加一行，在浏览器中之间输入www.123.cn地址，直接打开了安装的博客网站。

![70 7][]

# 3.Tomcat访问日志 #

Tomcat的日志目录为/usr/local/tomcat/logs。主要有四大类日志。

[root@yuioplvlinux-128 ~]# cd /usr/local/tomcat/logs/
    [root@yuioplvlinux-128 logs]# ls
    catalina.2018-06-26.log  host-manager.2018-06-26.log  localhost_access_log.2018-06-26.txt
    catalina.out             localhost.2018-06-26.log     manager.2018-06-26.log

其中catalina开头的日志为Tomcat的综合日志，它记录Tomcat服务相关信息，也会记录错误日志。catalina.2018-xx-xx.log和catalina.out内容相同，前者会每天生成一个新的日志。host-manager和manager为管理相关的日志，其中host-manager为虚拟主机的管理日志。localhost和localhost\_access为虚拟主机相关日志，其中带access字样的日志为访问日志，不带access字样的为默认虚拟主机的错误日志。

访问日志默认不会生成，需要在server.xml中去配置。

在对应虚拟主机的<host></host>里面接入以下字段；

prefix定义访问日志的前缀，suffix定义日志的后缀，pattern定义日志格式，新增加的虚拟主机默认并不会生成类似默认虚拟主机的那个localhost.日期.log日志，错误日志会统一记录到catalina.out中。

[70]: /images/20220521/514aaaa4554649fbb07efb63729c67e7.png
[70 1]: /images/20220521/ab141ab58c794b51a1258fcebf632179.png
[70 2]: /images/20220521/4deefe6b5a304f51b8fafa3d36296c17.png
[70 3]: /images/20220521/b0134540a3d545e6b7ba15c062f49ddf.png
[70 4]: /images/20220521/efbaf707ca214497a3acdb490b1ca611.png
[70 5]: /images/20220521/59985071f68149ab91662a2e9f23924f.png
[70 6]: /images/20220521/9500fb3ee341439f903441f83ebadeb4.png
[70 7]: /images/20220521/a614885caee5435aaba3788810f97c0e.png