apache2.4 tomcat8整合

    xiaoxiao2021-03-30  29

    大纲:

    1、安装apache2.4.x:

    apache2.4版本需要手动安装apr、apr-util以及prce,可以参考如下网址。

     

    #apache 配置参考使用命令(可在后面加鉴权):

    ./configure --prefix=/data/apache2(你安装的路径) --enable-so --enable-rewrite=shared --enable-speling --enable-mods-shared=most --with-mpm=worker

     

    http://www.cnblogs.com/kerrycode/p/3261101.html

    配置apache中的extra/httpd-vhosts.conf文件来指定虚拟主机

     

    # Virtual Hosts

    #

    # Required modules: mod_log_config

     

    # If you want to maintain multiple domains/hostnames on your

    # machine you can setup VirtualHost containers for them. Most configurations

    # use only name-based virtual hosts so the server doesn't need to worry about

    # IP addresses. This is indicated by the asterisks in the directives below.

    #

    # Please see the documentation at

    # <URL:http://httpd.apache.org/docs/2.4/vhosts/>

    # for further details before you try to setup virtual hosts.

    #

    # You may use the command line option '-S' to verify your virtual host

    # configuration.

     

    #

    # VirtualHost example:

    # Almost any Apache directive may go into a VirtualHost container.

    # The first VirtualHost section is used for all requests that do not

    # match a ServerName or ServerAlias in any <VirtualHost> block.

    #

    <VirtualHost *:8080>

        #DocumentRoot "/usr/angelotong/apache-tomcat-8.5.12/webappd/"

        #DocumentRoot "/usr/angelotong/apache-tomcat-8.5.12"

        DocumentRoot "/data/apache2/htdocs"

        JkMountCopy On

        ServerName localhost

        ErrorLog "logs/cdnconf.oa.com-error_log"

        CustomLog "logs/cdnconf.oa.com-access_log" common

       # <Directory "/usr/angelotong/apache-tomcat-8.5.12/webappd/">

        #<Directory "/usr/angelotong/apache-tomcat-8.5.12">

        <Directory "/data/apache2/htdocs">

            Options FollowSymlinks

            AllowOverride All

            Require all granted

        </Directory>

    </VirtualHost>

     

    此时可以先测试apache是否安装正确,然后在进行下一步

     

    2、安装tomcat8:

    包括安装jdk、配置环境变量,安装tomcat,配置权限

    http://blog.csdn.net/tongzidane/article/details/44035087

    3、使用tomcat-connectors(mod_jk)连接apache和tomcat。

    mod_jk下载地址为:http://tomcat.apache.org/download-connectors.cgi

    不同版本apache对应不同的mod_jk,我选择了tomcat-connectors-1.2.41-src.tar.gz,亲测可用。

    下载后,解压,进入./native文件夹依次输入./configure --with-apxs=[apache安装目录]/bin/apxs和make完成编译(不需要install),在/native/apache-2.0文件夹下可以找到mod_jk.so。将这个文件复制到apache安装路径下的modules文件夹下。

    4、创建相关配置文件。

    创建配置文件可以有很多种方式,主要目的是为了让apache把接收到jsp或servlet相关的应该由tomcat处理的请求交给tomcat处理。接下来我介绍其中一种配置方式,进入apache安装路径下的conf文件夹(位置可以自己指定),创建两个文件,mod_jk.conf以及workers.properties。文件对应内容如下:

     

    mod_jk.conf:

    LoadModule jk_module modules/mod_jk.so

     

    #JkWorkersFile 路径根据实际情况填写

    JkWorkersFile /data/apache2/conf/workers.properties

    # Where to put jk logs

    JkLogFile /data/apache2/logs/mod_jk.log

     

    # Set the jk log level [debug/error/info]

    JkLogLevel info

     

    # Select the log format

    JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"

     

    # JkOptions indicate to send SSL KEY SIZE,

    JkOptions +ForwardKeySize +ForwardURICompatUnparsed -ForwardDirectories

    # JkRequestLogFormat set the request format

    JkRequestLogFormat "%w %V %T"

     

    #根据实际情况自己定义即可,就是将什么样的请求转发给worker1处理

    JkMount /* worker1

    JkMount /*.jsp worker1

    JkMount /servlet/* worker1

    JkMount /*.do worker1

    JkMount /*.action worker1

    #JkMount /*.class worker1

    #JkMount /*.jar worker1

     

     

    workers.properties

    #路径根据实际情况填写

    workers.tomcat_home=/usr/angelotong/apache-tomcat-8.5.12/  

    workers.java_home=/usr/angelotong/java/jdk1.7.0_79/jre

    worker.list=worker1

     

    # Set properties for worker1 下面的都可以不用修改,感兴趣可以搜索相关含义

    worker.worker1.type=ajp13 

    worker.worker1.host=localhost 

    worker.worker1.port=8009

    worker.worker1.lbfactor=50 

    #worker.worker1.cachesize=10 

    #worker.worker1.cache_timeout=600 

    #worker.worker1.socket_keepalive=1 

    #worker.worker1.socket_timeout=300

     

    5、修改apache和tomcat配置文件

    apache2/httpd.conf中添加:

    Include /etc/httpd/conf/mod_jk.conf

    包含刚才的mod_jk配置文件,然后找到DirectoryIndex index.html在后面添加 index.jsp:

    DirectoryIndex index.html index.jsp

     

    tomcat/conf/server.xml中在<Host></Host>标签之间加入

    <Context path="" docBase="你的路径" debug="0" reloadable="true" crossContext="true"/>

    docBase路径和apache vhost中的document路径一致即可。

    讲现有的connector注释掉,我们只保留一个connector,即端口为8009(上面workers.properties 中的端口)的ajp-connector。

     

    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />

     

    6、需要注意的地方

    6.1、看教程一定要注意版本

     

    6.2、apache2.2和apache2.4配置方面有一定区别,不要将2.2的参数放到2.4中。

            比如2.2中allow from all 到2.4变成 require all granted。

     

    6.3、如果apache不能成功转发到tomcat,检查文件:apache/conf/httpd.conf、apache/conf/workers.properties、apache/conf/mod_jk.conf、tomcat/conf/server.xml 中的每个参数是否正确,我就是vhost中没有加JkMountCopy On导致转发不成功。

     

    笔者将正确的war包放到apache指定的网站根目录下,可以成功将apache收到的请求转发由tomcat处理。

     

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