问题描述

添加一个新模块，部署在服务器上。服务器上还部署有其他模块且访问正常，新模块和其他模块共用同一个域名。服务部署之后，请求如下：

http://my.domain.com/test/index.jsp

返回

Not Found

The requested URL /test/index.jsp was not found on this server.

解决步骤

• 登入服务器，查看tomcat的webapp目录下，发现有test目录和/test/index.jsp文件。
• 查看/tomcat/conf/server.xml中connector的配置：

    <Connector executor="tomcatThreadPool"

               port="8080" protocol="HTTP/1.1"

               connectionTimeout="20000"

               redirectPort="8443" />

• 本地访问尝试：

http://localhost:8080/test/index.jsp 正常

http://localhost:80/test/index.jsp Not Found

http://my.domain.com:8080/test/index.jsp 正常

http://my.domain.com:80/test/index.jsp Not Found

得出结论，端口号与模块匹配有限制。

• http服务使用的是apache，网上搜索关于apache多端口多目录的配置方法。找到配置文件后参照之前模块的格式进行配置。
• /cong/httpd.conf 文件中，确保这句Include conf/extra/httpd-vhosts.conf没有被注释掉。
• 然后打开/conf/extra/httpd-vhosts.conf 文件查看配置，参照之前的配置，如下：

 <VirtualHost *:80>

    ServerName my.domain.com

    ProxyRequests Off

    <Location /test>

       ProxyPass balancer://test/

       ProxyPassReverse balancer://test/

    </Location>

    <Proxy balancer://test>

        Order Deny,Allow

        Allow from all

        BalancerMember http://127.0.0.1:8080/test

        ProxySet lbmethod=byrequests

    </Proxy>

</VirtualHost>

• 重启apache服务器

./apachectl restart

返回：

httpd not running, trying to start

(13)Permission denied: make_sock: could not bind to address [::]:80

(13)Permission denied: make_sock: could not bind to address 0.0.0.0:80

no listening sockets available, shutting down

Unable to open logs

命令： sudo ./apachectl restart

返回：

(98)Address already in use: make_sock: could not bind to address [::]:80

(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80

no listening sockets available, shutting down

Unable to open logs

命令：sudo killall httpd

sudo：killall：找不到命令

ps axu| grep httpd

sudo kill -9 365 355 367 383 398 //删除这些httpd进程

sudo ./apachectl start 启动成功

• 访问 http://my.domain.com/test/index.jsp， 数据正常